---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-16125 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 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 62M 62M 0 100% /snap/core20/1405 tmpfs 795M 0 795M 0% /run/user/1001 /dev/loop3 93M 93M 0 100% /snap/lxd/40364 ---> free -m: total used free shared buff/cache available Mem: 7945 542 4503 1 2899 7096 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:fb:cc:0b brd ff:ff:ff:ff:ff:ff inet 10.30.122.226/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fefb:cc0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d6:a7:0d:82:3d:f7 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-16125) 08/02/26 _x86_64_ (2 CPU) 11:50:22 LINUX RESTART (2 CPU) 11:51:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:52:01 256.78 0.67 256.11 0.00 79.04 9893.52 0.00 11:53:01 1.93 0.00 1.93 0.00 0.00 25.33 0.00 11:54:01 1.10 0.00 1.10 0.00 0.00 15.06 0.00 11:55:01 1.28 0.00 1.28 0.00 0.00 16.40 0.00 11:56:01 20.31 3.50 16.81 0.00 2523.31 3809.90 0.00 11:57:01 53.36 9.52 43.84 0.00 871.05 3876.02 0.00 Average: 55.80 2.28 53.52 0.00 578.89 2939.56 0.00 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 5367128 7318748 479416 5.89 60676 2069384 1395336 15.19 781456 1767608 212 11:53:01 5368828 7320508 477496 5.87 60748 2069404 1395336 15.19 780056 1767600 152 11:54:01 5372584 7324348 473552 5.82 60820 2069412 1395336 15.19 776188 1767608 152 11:55:01 5374104 7325936 471960 5.80 60884 2069420 1395336 15.19 774624 1767616 148 11:56:01 5184224 7312536 476280 5.85 64336 2239876 1442772 15.71 901048 1818668 1100 11:57:01 4931168 7355004 415952 5.11 90280 2492608 1113316 12.12 891204 2049596 191040 Average: 5266339 7326180 465776 5.72 66291 2168351 1356239 14.77 817429 1823116 32134 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 11:52:01 ens3 72.44 55.05 926.28 11.67 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 11:53:01 ens3 0.17 0.87 0.02 0.04 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 11:54:01 ens3 0.12 0.77 0.01 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 11:55:01 lo 0.45 0.45 0.03 0.03 0.00 0.00 0.00 0.00 11:55:01 ens3 0.17 0.88 0.02 0.04 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 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 11:56:01 ens3 139.96 76.47 1416.60 5.28 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 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:57:01 ens3 54.96 42.56 899.40 8.02 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 Average: ens3 44.64 29.43 540.40 4.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-16125) 08/02/26 _x86_64_ (2 CPU) 11:50:22 LINUX RESTART (2 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 6.05 0.00 1.23 1.97 0.04 90.71 11:52:01 0 3.56 0.00 0.97 1.41 0.05 94.01 11:52:01 1 8.54 0.00 1.49 2.52 0.03 87.42 11:53:01 all 0.76 0.00 0.05 0.02 0.03 99.13 11:53:01 0 1.45 0.00 0.03 0.00 0.03 98.48 11:53:01 1 0.07 0.00 0.07 0.05 0.03 99.78 11:54:01 all 0.41 0.00 0.08 0.04 0.05 99.42 11:54:01 0 0.68 0.00 0.05 0.00 0.05 99.22 11:54:01 1 0.13 0.00 0.10 0.08 0.05 99.63 11:55:01 all 0.07 0.00 0.06 0.03 0.03 99.82 11:55:01 0 0.07 0.00 0.05 0.00 0.03 99.85 11:55:01 1 0.07 0.00 0.07 0.05 0.03 99.78 11:56:01 all 4.08 0.00 1.29 2.46 0.04 92.12 11:56:01 0 5.21 0.00 1.38 1.38 0.05 91.98 11:56:01 1 2.96 0.00 1.20 3.54 0.03 92.26 11:57:01 all 19.83 0.00 1.88 1.87 0.06 76.36 11:57:01 0 16.35 0.00 1.67 0.37 0.05 81.56 11:57:01 1 23.30 0.00 2.09 3.37 0.07 71.17 Average: all 5.20 0.00 0.76 1.06 0.04 92.93 Average: 0 4.55 0.00 0.69 0.52 0.04 94.19 Average: 1 5.84 0.00 0.84 1.60 0.04 91.68