---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-1289 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 11G 29G 27% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop0 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 533 4677 1 2735 7108 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:50:74:00 brd ff:ff:ff:ff:ff:ff inet 10.30.122.203/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe50:7400/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a6:57:83:0d:9c:15 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-1289) 09/02/26 _x86_64_ (2 CPU) 11:50:30 LINUX RESTART (2 CPU) 11:51:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:52:01 222.71 5.65 217.06 0.00 290.62 10454.67 0.00 11:53:01 1.32 0.00 1.32 0.00 0.00 18.13 0.00 11:54:01 1.22 0.00 1.22 0.00 0.00 15.46 0.00 11:55:01 1.12 0.00 1.12 0.00 0.00 15.86 0.00 11:56:01 3.12 0.27 2.85 0.00 11.60 45.45 0.00 11:57:01 36.64 9.03 27.61 0.00 801.73 2838.46 0.00 Average: 44.35 2.49 41.86 0.00 183.98 2231.22 0.00 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 5357428 7316704 482200 5.93 60656 2077080 1370400 14.92 790048 1769040 132 11:53:01 5357852 7317188 481576 5.92 60732 2077092 1370400 14.92 788772 1769032 128 11:54:01 5359608 7319020 479708 5.90 60796 2077100 1370400 14.92 786760 1769040 148 11:55:01 5360428 7319908 478764 5.88 60860 2077108 1370400 14.92 786208 1769040 152 11:56:01 5362728 7322980 475320 5.84 61088 2077596 1410292 15.35 782856 1769504 148 11:57:01 5202860 7286032 505972 6.22 73320 2182156 1161040 12.64 849128 1852708 63484 Average: 5333484 7313639 483923 5.95 62909 2094689 1342155 14.61 797295 1783061 10699 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 ens3 138.13 122.43 1209.98 47.62 0.00 0.00 0.00 0.00 11:52:01 lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 0.20 0.88 0.02 0.04 0.00 0.00 0.00 0.00 11:53:01 lo 0.45 0.45 0.03 0.03 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 0.02 0.73 0.00 0.03 0.00 0.00 0.00 0.00 11:54:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 0.23 0.90 0.02 0.04 0.00 0.00 0.00 0.00 11:55:01 lo 0.45 0.45 0.03 0.03 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 0.57 1.32 0.50 0.29 0.00 0.00 0.00 0.00 11:56:01 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 46.61 35.68 409.66 6.08 0.00 0.00 0.00 0.00 11:57:01 lo 1.43 1.43 0.15 0.15 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 30.96 26.99 270.02 9.02 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-1289) 09/02/26 _x86_64_ (2 CPU) 11:50:30 LINUX RESTART (2 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 11.92 0.00 2.20 2.10 0.01 83.77 11:52:01 0 12.07 0.00 2.23 2.80 0.02 82.89 11:52:01 1 11.77 0.00 2.18 1.41 0.00 84.64 11:53:01 all 0.08 0.00 0.07 0.03 0.00 99.82 11:53:01 0 0.12 0.00 0.05 0.05 0.00 99.78 11:53:01 1 0.05 0.00 0.08 0.02 0.00 99.85 11:54:01 all 0.86 0.00 0.07 0.02 0.01 99.03 11:54:01 0 1.62 0.00 0.10 0.05 0.00 98.23 11:54:01 1 0.10 0.00 0.05 0.00 0.02 99.83 11:55:01 all 0.16 0.00 0.07 0.04 0.01 99.72 11:55:01 0 0.20 0.00 0.08 0.05 0.02 99.65 11:55:01 1 0.12 0.00 0.05 0.03 0.00 99.80 11:56:01 all 0.40 0.00 0.13 0.06 0.01 99.41 11:56:01 0 0.65 0.00 0.08 0.03 0.02 99.21 11:56:01 1 0.15 0.00 0.17 0.08 0.00 99.60 11:57:01 all 14.63 0.00 1.33 1.38 0.01 82.66 11:57:01 0 11.21 0.00 1.30 2.13 0.00 85.36 11:57:01 1 18.09 0.00 1.36 0.62 0.02 79.92 Average: all 4.68 0.00 0.64 0.61 0.01 94.06 Average: 0 4.32 0.00 0.64 0.85 0.01 94.17 Average: 1 5.04 0.00 0.65 0.36 0.01 93.95