---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-1492 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 nrip_save 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/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 /dev/loop3 92M 92M 0 100% /snap/lxd/36554 ---> free -m: total used free shared buff/cache available Mem: 7945 532 4604 1 2808 7110 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:b8:6c:2c brd ff:ff:ff:ff:ff:ff inet 10.30.123.166/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:feb8:6c2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether de:0d:e9:94:2a:e4 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-1492) 02/02/26 _x86_64_ (2 CPU) 11:50:24 LINUX RESTART (2 CPU) 11:51:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:52:01 185.88 0.58 185.31 0.00 77.97 9234.59 0.00 11:53:01 1.72 0.02 1.70 0.00 3.20 23.20 0.00 11:54:01 1.08 0.00 1.08 0.00 0.00 14.53 0.00 11:55:01 1.33 0.00 1.33 0.00 0.00 18.40 0.00 11:56:01 20.18 3.45 16.73 0.00 2527.58 3787.10 0.00 11:57:01 58.36 9.38 48.98 0.00 860.91 4168.48 0.00 Average: 44.36 2.24 42.12 0.00 579.69 2856.53 0.00 11:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 5375788 7331168 467132 5.74 60752 2073056 1397260 15.21 768548 1772464 152 11:53:01 5376452 7332032 466128 5.73 60824 2073164 1417744 15.44 768144 1772552 140 11:54:01 5376252 7331876 466204 5.73 60896 2073164 1417744 15.44 768184 1772560 152 11:55:01 5378208 7333936 464044 5.70 60968 2073180 1417744 15.44 765920 1772568 148 11:56:01 5178728 7310644 478276 5.88 64332 2243504 1470544 16.01 902856 1821744 1076 11:57:01 4842224 7261124 511372 6.28 90788 2487856 1208536 13.16 988156 2043616 183540 Average: 5254609 7316797 475526 5.84 66427 2170654 1388262 15.11 826968 1825917 30868 11:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 ens3 62.56 54.27 832.49 7.96 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 11:52:01 lo 1.64 1.64 0.16 0.16 0.00 0.00 0.00 0.00 11:53:01 ens3 0.20 0.87 0.02 0.04 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 11:53:01 lo 0.45 0.45 0.03 0.03 0.00 0.00 0.00 0.00 11:54:01 ens3 0.05 0.75 0.01 0.03 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 11:54:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 11:55:01 ens3 0.18 0.87 0.02 0.04 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 11:55:01 lo 0.45 0.45 0.03 0.03 0.00 0.00 0.00 0.00 11:56:01 ens3 123.66 71.37 1409.82 4.94 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 11:56:01 lo 0.45 0.45 0.05 0.05 0.00 0.00 0.00 0.00 11:57:01 ens3 68.59 50.90 862.47 9.82 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 11:57:01 lo 1.58 1.58 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 42.49 29.77 516.59 3.79 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 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-1492) 02/02/26 _x86_64_ (2 CPU) 11:50:24 LINUX RESTART (2 CPU) 11:51:02 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 5.17 0.00 1.04 1.71 0.06 92.02 11:52:01 0 6.86 0.00 0.87 0.95 0.05 91.27 11:52:01 1 3.46 0.00 1.21 2.47 0.07 92.78 11:53:01 all 0.38 0.00 0.03 0.04 0.04 99.50 11:53:01 0 0.05 0.00 0.03 0.08 0.05 99.78 11:53:01 1 0.72 0.00 0.03 0.00 0.03 99.22 11:54:01 all 1.05 0.00 0.06 0.02 0.03 98.84 11:54:01 0 0.10 0.00 0.10 0.02 0.05 99.73 11:54:01 1 1.99 0.00 0.02 0.02 0.02 97.96 11:55:01 all 1.07 0.00 0.06 0.05 0.04 98.78 11:55:01 0 0.12 0.00 0.08 0.03 0.05 99.72 11:55:01 1 2.00 0.00 0.03 0.07 0.03 97.87 11:56:01 all 4.33 0.00 1.20 0.75 0.04 93.68 11:56:01 0 5.20 0.00 1.49 0.50 0.05 92.76 11:56:01 1 3.45 0.00 0.92 1.00 0.03 94.59 11:57:01 all 24.25 0.00 2.19 1.95 0.08 71.53 11:57:01 0 26.64 0.00 2.43 1.93 0.08 68.91 11:57:01 1 21.86 0.00 1.95 1.97 0.07 74.15 Average: all 6.03 0.00 0.76 0.75 0.05 92.41 Average: 0 6.50 0.00 0.83 0.59 0.06 92.02 Average: 1 5.57 0.00 0.69 0.91 0.04 92.79