---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-50796 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5599.99 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 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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 Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled 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; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 18G 61G 23% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 673 11247 3 4068 14973 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:4c:c4:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.89/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79904sec preferred_lft 79904sec inet6 fe80::f816:3eff:fe4c:c40c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:31:b2:b7:e3 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-50796) 09/08/25 _x86_64_ (4 CPU) 11:05:37 LINUX RESTART (4 CPU) 11:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:20:08 82.42 3.67 74.33 4.41 715.33 30822.71 38749.31 11:30:08 58.71 28.34 28.65 1.71 357.20 2053.28 1990.33 11:40:01 18.88 0.03 18.04 0.81 1.77 502.25 595.28 11:50:08 7.32 0.01 7.02 0.29 0.55 169.50 238.48 12:00:08 4.54 0.01 4.37 0.16 0.96 106.59 81.29 12:10:01 5.23 0.02 5.04 0.18 1.39 127.56 85.28 12:20:08 6.10 0.00 5.92 0.17 0.71 142.80 67.44 12:30:08 4.89 0.00 4.78 0.11 0.13 123.57 61.85 12:40:01 9.85 0.13 9.26 0.46 3.89 534.16 120.88 12:50:08 4.65 0.03 4.44 0.17 1.80 143.79 67.48 Average: 20.32 3.23 16.24 0.85 109.10 3504.92 4247.12 11:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:08 160560 3111940 12819176 78.29 237624 2719220 14575324 83.66 2075440 13563456 244 11:30:08 5504228 8760344 7173892 43.81 253272 3027808 8223756 47.20 2289836 8043020 3960 11:40:01 9682596 12986260 2952644 18.03 256576 3072044 3671032 21.07 2314052 3867996 272 11:50:08 7948112 11268148 4669824 28.52 257704 3087268 5381768 30.89 2315812 5589120 88 12:00:08 8141684 11473496 4464560 27.27 258532 3098196 5215008 29.93 2317644 5399316 448 12:10:01 6615056 9959884 5977352 36.51 259120 3110624 6669224 38.28 2319832 6917728 240 12:20:08 6619588 9978864 5958364 36.39 259460 3124732 6669480 38.28 2322512 6912380 116 12:30:08 8773704 12147740 3790856 23.15 259860 3139076 4976228 28.56 2324328 4766716 260 12:40:01 7852620 11341892 4595992 28.07 263736 3244608 5321168 30.54 2339820 5650660 208 12:50:08 6981436 10491932 5445396 33.26 264492 3265044 6125664 35.16 2351408 6504720 492 Average: 6827958 10152050 5784806 35.33 257038 3088862 6682865 38.36 2297068 6721511 633 11:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:08 lo 15.14 15.14 12.62 12.62 0.00 0.00 0.00 0.00 11:20:08 ens3 54.94 38.41 848.13 3.70 0.00 0.00 0.00 0.00 11:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:08 lo 44.77 44.77 20.72 20.72 0.00 0.00 0.00 0.00 11:30:08 ens3 2.17 2.04 0.54 1.22 0.00 0.00 0.00 0.00 11:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 23.04 23.04 10.73 10.73 0.00 0.00 0.00 0.00 11:40:01 ens3 1.26 0.91 0.29 0.23 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:08 lo 19.48 19.48 9.32 9.32 0.00 0.00 0.00 0.00 11:50:08 ens3 1.06 0.68 0.27 0.20 0.00 0.00 0.00 0.00 11:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:08 lo 19.36 19.36 6.95 6.95 0.00 0.00 0.00 0.00 12:00:08 ens3 0.55 0.35 0.12 0.09 0.00 0.00 0.00 0.00 12:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 18.67 18.67 8.55 8.55 0.00 0.00 0.00 0.00 12:10:01 ens3 0.62 0.38 0.13 0.09 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:08 lo 17.81 17.81 9.98 9.98 0.00 0.00 0.00 0.00 12:20:08 ens3 1.19 0.66 0.35 0.25 0.00 0.00 0.00 0.00 12:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:08 lo 7.41 7.41 3.49 3.49 0.00 0.00 0.00 0.00 12:30:08 ens3 0.70 0.34 0.20 0.13 0.00 0.00 0.00 0.00 12:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 14.58 14.58 8.53 8.53 0.00 0.00 0.00 0.00 12:40:01 ens3 0.96 0.75 0.25 0.21 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:08 lo 32.43 32.43 12.65 12.65 0.00 0.00 0.00 0.00 12:50:08 ens3 0.91 0.72 0.21 0.17 0.00 0.00 0.00 0.00 12:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 21.28 21.28 10.36 10.36 0.00 0.00 0.00 0.00 Average: ens3 6.49 4.56 85.97 0.63 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-50796) 09/08/25 _x86_64_ (4 CPU) 11:05:37 LINUX RESTART (4 CPU) 11:10:01 CPU %user %nice %system %iowait %steal %idle 11:20:08 all 50.11 0.00 2.49 0.74 0.10 46.57 11:20:08 0 48.94 0.00 2.56 0.80 0.10 47.60 11:20:08 1 48.79 0.00 2.66 0.77 0.10 47.68 11:20:08 2 49.91 0.00 2.22 0.50 0.10 47.28 11:20:08 3 52.81 0.00 2.51 0.86 0.10 43.71 11:30:08 all 47.89 0.00 2.06 0.12 0.10 49.82 11:30:08 0 48.97 0.00 2.09 0.14 0.10 48.70 11:30:08 1 47.25 0.00 2.13 0.09 0.11 50.42 11:30:08 2 47.38 0.00 1.91 0.07 0.10 50.54 11:30:08 3 47.96 0.00 2.11 0.19 0.10 49.63 11:40:01 all 29.06 0.00 1.17 0.06 0.09 69.63 11:40:01 0 28.81 0.00 1.01 0.04 0.08 70.06 11:40:01 1 29.65 0.00 1.16 0.02 0.09 69.08 11:40:01 2 29.08 0.00 1.37 0.07 0.09 69.39 11:40:01 3 28.69 0.00 1.14 0.10 0.09 69.99 11:50:08 all 13.06 0.00 0.63 0.03 0.08 86.21 11:50:08 0 13.49 0.00 0.58 0.01 0.07 85.86 11:50:08 1 13.12 0.00 0.70 0.02 0.08 86.08 11:50:08 2 12.92 0.00 0.57 0.07 0.08 86.37 11:50:08 3 12.73 0.00 0.66 0.01 0.08 86.51 12:00:08 all 7.50 0.00 0.48 0.02 0.07 91.93 12:00:08 0 7.16 0.00 0.49 0.01 0.06 92.29 12:00:08 1 7.56 0.00 0.44 0.02 0.07 91.91 12:00:08 2 7.58 0.00 0.52 0.03 0.07 91.80 12:00:08 3 7.71 0.00 0.46 0.01 0.07 91.74 12:10:01 all 9.28 0.00 0.47 0.03 0.07 90.15 12:10:01 0 9.45 0.00 0.42 0.01 0.06 90.06 12:10:01 1 9.33 0.00 0.51 0.07 0.07 90.02 12:10:01 2 9.40 0.00 0.52 0.02 0.07 89.99 12:10:01 3 8.95 0.00 0.46 0.01 0.06 90.53 12:20:08 all 9.41 0.00 0.46 0.03 0.08 90.03 12:20:08 0 8.79 0.00 0.51 0.03 0.07 90.60 12:20:08 1 9.49 0.00 0.42 0.02 0.08 89.98 12:20:08 2 9.34 0.00 0.48 0.02 0.08 90.08 12:20:08 3 10.01 0.00 0.42 0.03 0.08 89.46 12:30:08 all 5.38 0.00 0.35 0.03 0.09 94.14 12:30:08 0 5.10 0.00 0.34 0.02 0.09 94.45 12:30:08 1 5.43 0.00 0.42 0.03 0.10 94.03 12:30:08 2 5.72 0.00 0.30 0.06 0.09 93.83 12:30:08 3 5.27 0.00 0.35 0.02 0.09 94.27 12:40:01 all 14.54 0.00 0.70 0.04 0.10 84.62 12:40:01 0 14.02 0.00 0.64 0.01 0.10 85.23 12:40:01 1 15.05 0.00 0.72 0.08 0.11 84.04 12:40:01 2 14.72 0.00 0.75 0.05 0.11 84.38 12:40:01 3 14.36 0.00 0.70 0.02 0.10 84.82 12:50:08 all 10.01 0.00 0.54 0.13 0.09 89.22 12:50:08 0 10.18 0.00 0.54 0.02 0.10 89.16 12:50:08 1 10.02 0.00 0.48 0.07 0.09 89.34 12:50:08 2 9.75 0.00 0.62 0.12 0.09 89.42 12:50:08 3 10.11 0.00 0.54 0.31 0.09 88.95 Average: all 19.63 0.00 0.94 0.12 0.09 79.22 Average: 0 19.50 0.00 0.92 0.11 0.08 79.39 Average: 1 19.58 0.00 0.96 0.12 0.09 79.25 Average: 2 19.59 0.00 0.92 0.10 0.09 79.30 Average: 3 19.87 0.00 0.94 0.16 0.09 78.95