---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-45681 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 60G 24% / 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 689 4641 3 10657 14957 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:c7:8b:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.149/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78258sec preferred_lft 78258sec inet6 fe80::f816:3eff:fec7:8bc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e3:c9:a0: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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-45681) 07/24/25 _x86_64_ (4 CPU) 09:21:36 LINUX RESTART (4 CPU) 09:30:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:09 12.71 0.65 11.42 0.64 68.28 1306.74 934.89 09:50:01 20.58 0.05 5.34 15.19 0.95 163.50 217184.73 10:00:09 12.51 0.69 11.18 0.64 8.06 1279.48 1817.60 10:10:09 14.93 0.01 14.25 0.68 0.04 584.76 327.37 10:20:01 13.80 0.01 13.24 0.55 0.11 357.44 809.91 10:30:09 7.65 0.00 7.36 0.29 0.01 189.63 332.35 10:40:09 6.33 0.00 6.07 0.26 0.00 196.43 95.05 10:50:01 5.89 0.00 5.63 0.25 0.00 151.03 87.62 11:00:09 2.92 0.00 2.92 0.00 0.03 48.53 0.00 11:10:09 17.77 0.07 16.80 0.90 3.31 1447.60 885.20 11:20:01 6.53 0.00 6.23 0.29 0.00 128.98 290.46 11:30:09 10.70 0.00 10.15 0.55 0.01 1252.25 2090.13 Average: 11.01 0.12 9.22 1.67 6.74 594.26 18509.60 09:30:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:09 2185672 10384572 5539172 33.83 234516 7775124 7054528 40.49 2355340 11091880 156 09:50:01 2940108 11150824 4772800 29.15 235744 7785576 5620568 32.26 2377132 10303116 252 10:00:09 5109328 13608716 2315636 14.14 244268 8056928 3046704 17.49 2470536 8048552 192 10:10:09 3176360 11776680 4146508 25.33 249508 8146600 5080268 29.16 2505492 9928548 116 10:20:01 4403928 13044900 2878920 17.58 251420 8185220 3628404 20.83 2510048 8703280 360 10:30:09 2560264 11222108 4700764 28.71 252640 8204844 5397388 30.98 2512044 10519480 92 10:40:09 3688420 12377660 3545808 21.66 253352 8231440 4907632 28.17 2514504 9417752 220 10:50:01 1302524 10008924 5913232 36.12 254272 8247620 6681508 38.35 2517772 11789336 756 11:00:09 1077184 9785620 6136160 37.48 254628 8249292 6826048 39.18 2518132 12010480 76 11:10:09 5542600 14565176 1358752 8.30 263324 8545396 2107088 12.09 2621196 7452620 2040 11:20:01 2422432 11451608 4470308 27.30 264212 8551028 5199776 29.85 2623540 10550488 208 11:30:09 1987328 11303052 4618128 28.21 271940 8816696 5283492 30.33 2711024 10889512 484 Average: 3033012 11723320 4199682 25.65 252485 8232980 5069450 29.10 2519730 10058754 413 09:30:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:09 lo 11.04 11.04 8.02 8.02 0.00 0.00 0.00 0.00 09:40:09 ens3 0.88 0.58 0.26 0.20 0.00 0.00 0.00 0.00 09:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 12.08 12.08 5.51 5.51 0.00 0.00 0.00 0.00 09:50:01 ens3 1.32 1.28 0.24 1.15 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:09 lo 8.56 8.56 5.54 5.54 0.00 0.00 0.00 0.00 10:00:09 ens3 0.81 0.65 0.23 0.18 0.00 0.00 0.00 0.00 10:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:09 lo 12.58 12.58 5.77 5.77 0.00 0.00 0.00 0.00 10:10:09 ens3 0.97 0.83 0.24 0.20 0.00 0.00 0.00 0.00 10:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 9.03 9.03 5.29 5.29 0.00 0.00 0.00 0.00 10:20:01 ens3 0.83 0.61 0.19 0.15 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:09 lo 19.89 19.89 9.76 9.76 0.00 0.00 0.00 0.00 10:30:09 ens3 0.88 0.63 0.20 0.16 0.00 0.00 0.00 0.00 10:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:09 lo 28.13 28.13 9.83 9.83 0.00 0.00 0.00 0.00 10:40:09 ens3 0.91 0.52 0.24 0.17 0.00 0.00 0.00 0.00 10:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 21.84 21.84 12.20 12.20 0.00 0.00 0.00 0.00 10:50:01 ens3 0.76 0.59 0.14 0.12 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:09 lo 12.74 12.74 7.00 7.00 0.00 0.00 0.00 0.00 11:00:09 ens3 0.49 0.34 0.10 0.07 0.00 0.00 0.00 0.00 11:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:09 lo 12.65 12.65 6.61 6.61 0.00 0.00 0.00 0.00 11:10:09 ens3 1.14 0.95 0.29 0.24 0.00 0.00 0.00 0.00 11:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 22.92 22.92 8.16 8.16 0.00 0.00 0.00 0.00 11:20:01 ens3 0.66 0.53 0.14 0.11 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:09 lo 23.02 23.02 11.32 11.32 0.00 0.00 0.00 0.00 11:30:09 ens3 0.89 0.78 0.22 0.19 0.00 0.00 0.00 0.00 11:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 16.20 16.20 7.92 7.92 0.00 0.00 0.00 0.00 Average: ens3 0.88 0.69 0.21 0.24 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-45681) 07/24/25 _x86_64_ (4 CPU) 09:21:36 LINUX RESTART (4 CPU) 09:30:10 CPU %user %nice %system %iowait %steal %idle 09:40:09 all 18.66 0.00 0.84 0.15 0.10 80.26 09:40:09 0 19.97 0.00 0.78 0.13 0.09 79.03 09:40:09 1 18.11 0.00 0.76 0.08 0.10 80.95 09:40:09 2 18.30 0.00 0.85 0.03 0.10 80.72 09:40:09 3 18.26 0.00 0.97 0.35 0.10 80.33 09:50:01 all 8.62 0.00 0.49 0.19 0.09 90.60 09:50:01 0 9.04 0.00 0.50 0.03 0.09 90.34 09:50:01 1 8.40 0.00 0.47 0.51 0.09 90.51 09:50:01 2 8.74 0.00 0.45 0.09 0.09 90.62 09:50:01 3 8.28 0.00 0.54 0.14 0.09 90.95 10:00:09 all 14.76 0.00 0.72 0.08 0.09 84.36 10:00:09 0 15.35 0.00 0.77 0.04 0.09 83.76 10:00:09 1 14.01 0.00 0.73 0.13 0.09 85.04 10:00:09 2 14.97 0.00 0.66 0.03 0.11 84.23 10:00:09 3 14.69 0.00 0.71 0.11 0.09 84.40 10:10:09 all 21.56 0.00 0.82 0.05 0.09 77.47 10:10:09 0 21.03 0.00 0.76 0.02 0.09 78.12 10:10:09 1 21.57 0.00 0.94 0.03 0.10 77.36 10:10:09 2 22.71 0.00 0.77 0.03 0.10 76.39 10:10:09 3 20.95 0.00 0.80 0.13 0.09 78.03 10:20:01 all 18.13 0.00 0.73 0.03 0.09 81.01 10:20:01 0 18.77 0.00 0.67 0.04 0.08 80.45 10:20:01 1 17.97 0.00 0.82 0.04 0.11 81.07 10:20:01 2 17.95 0.00 0.74 0.02 0.10 81.20 10:20:01 3 17.82 0.00 0.71 0.04 0.09 81.33 10:30:09 all 13.18 0.00 0.52 0.02 0.10 86.17 10:30:09 0 13.30 0.00 0.52 0.02 0.09 86.07 10:30:09 1 12.58 0.00 0.55 0.03 0.10 86.74 10:30:09 2 13.58 0.00 0.49 0.03 0.09 85.81 10:30:09 3 13.28 0.00 0.53 0.01 0.10 86.07 10:40:09 all 11.66 0.00 0.52 0.02 0.10 87.71 10:40:09 0 11.23 0.00 0.53 0.01 0.10 88.14 10:40:09 1 11.52 0.00 0.53 0.02 0.10 87.84 10:40:09 2 12.41 0.00 0.49 0.01 0.10 87.00 10:40:09 3 11.47 0.00 0.52 0.04 0.10 87.87 10:50:01 all 12.51 0.00 0.52 0.04 0.10 86.84 10:50:01 0 12.74 0.00 0.55 0.01 0.09 86.62 10:50:01 1 12.52 0.00 0.50 0.05 0.10 86.84 10:50:01 2 12.45 0.00 0.52 0.06 0.10 86.88 10:50:01 3 12.33 0.00 0.51 0.04 0.10 87.03 11:00:09 all 2.25 0.00 0.33 0.02 0.09 97.31 11:00:09 0 2.24 0.00 0.28 0.02 0.08 97.38 11:00:09 1 2.22 0.00 0.34 0.01 0.09 97.33 11:00:09 2 2.25 0.00 0.40 0.03 0.10 97.22 11:00:09 3 2.31 0.00 0.28 0.00 0.10 97.31 11:10:09 all 24.62 0.00 0.95 0.07 0.09 74.27 11:10:09 0 25.18 0.00 0.82 0.05 0.08 73.87 11:10:09 1 24.80 0.00 0.97 0.05 0.10 74.09 11:10:09 2 23.81 0.00 1.00 0.16 0.10 74.92 11:10:09 3 24.66 0.00 1.02 0.02 0.10 74.20 11:20:01 all 11.21 0.00 0.49 0.03 0.09 88.17 11:20:01 0 11.21 0.00 0.44 0.01 0.09 88.25 11:20:01 1 11.37 0.00 0.55 0.09 0.10 87.89 11:20:01 2 10.84 0.00 0.49 0.01 0.09 88.56 11:20:01 3 11.40 0.00 0.49 0.02 0.09 87.99 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:30:09 all 14.06 0.00 0.65 0.06 0.09 85.15 11:30:09 0 14.84 0.00 0.69 0.04 0.09 84.35 11:30:09 1 13.63 0.00 0.62 0.14 0.09 85.52 11:30:09 2 13.97 0.00 0.68 0.02 0.09 85.23 11:30:09 3 13.78 0.00 0.60 0.03 0.09 85.51 Average: all 14.26 0.00 0.63 0.06 0.09 84.95 Average: 0 14.57 0.00 0.61 0.03 0.09 84.71 Average: 1 14.05 0.00 0.65 0.10 0.10 85.11 Average: 2 14.32 0.00 0.63 0.04 0.10 84.91 Average: 3 14.10 0.00 0.64 0.08 0.09 85.09