---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-45169 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 677 4727 3 10583 14968 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:aa:54:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.7/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78619sec preferred_lft 78619sec inet6 fe80::f816:3eff:feaa:5496/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:93:80:f5:a6 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-45169) 07/22/25 _x86_64_ (4 CPU) 07:27:48 LINUX RESTART (4 CPU) 07:30:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:40:07 96.20 2.98 73.84 19.38 549.34 35470.90 241015.46 07:50:07 5.65 0.31 5.10 0.24 18.35 163.77 504.72 08:00:07 8.83 0.68 7.58 0.57 7.99 455.19 1340.01 08:10:03 15.13 0.00 14.46 0.67 0.00 1268.68 2688.97 08:20:07 19.28 0.00 18.44 0.84 0.11 671.14 526.63 08:30:07 7.08 0.00 6.79 0.29 0.01 179.03 552.41 08:40:01 6.33 0.00 6.06 0.26 0.00 193.85 106.25 08:50:07 6.11 0.00 5.85 0.26 0.00 152.40 278.41 09:00:07 3.99 0.00 3.89 0.10 0.00 124.16 45.88 09:10:02 16.57 0.00 15.74 0.83 0.01 1411.16 1117.30 09:20:07 9.29 0.00 8.77 0.51 0.01 1160.24 417.54 09:30:07 4.99 0.09 4.73 0.17 3.67 134.23 103.47 Average: 16.50 0.33 14.18 1.98 47.53 3399.51 20388.47 07:30:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:07 155864 8314272 7608668 46.47 235208 7733796 9075792 52.09 2254940 13209716 124 07:50:07 2036936 10179304 5744980 35.09 235988 7717564 6539144 37.53 2291596 11284368 272 08:00:07 6113716 14547560 1378100 8.42 244272 7992528 2253764 12.94 2353692 7152872 242012 08:10:03 5360792 13883960 2040640 12.46 249080 8070884 3535972 20.30 2419000 7843844 57072 08:20:07 4346488 12922868 3001324 18.33 252160 8120776 3708648 21.29 2439704 8838540 444 08:30:07 2731764 11327876 4595216 28.07 253424 8139200 5314284 30.50 2441708 10437708 232 08:40:01 2900388 11522340 4401176 26.88 254352 8164076 6237724 35.80 2444336 10271412 284 08:50:07 1287352 9926020 5996520 36.62 255156 8179928 6760672 38.81 2447272 11877340 252 09:00:07 2819512 11475604 4447656 27.16 255500 8196976 5191968 29.80 2449084 10350520 364 09:10:02 6393668 15348608 575408 3.51 264040 8477536 1311864 7.53 2550468 6659544 2368 09:20:07 2202756 11443540 4478484 27.35 271768 8743192 5264364 30.22 2608808 10773188 2152 09:30:07 2180388 11425584 4496424 27.46 272432 8746776 5189928 29.79 2640228 10757524 556 Average: 3210802 11859795 4063716 24.82 253615 8190269 5032010 28.88 2445070 9954715 25511 07:30:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:07 lo 12.11 12.11 11.41 11.41 0.00 0.00 0.00 0.00 07:40:07 ens3 76.51 52.19 1094.15 5.35 0.00 0.00 0.00 0.00 07:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:07 lo 4.87 4.87 3.36 3.36 0.00 0.00 0.00 0.00 07:50:07 ens3 0.38 0.22 0.06 0.04 0.00 0.00 0.00 0.00 07:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:07 lo 13.37 13.37 6.86 6.86 0.00 0.00 0.00 0.00 08:00:07 ens3 0.89 0.69 0.24 0.19 0.00 0.00 0.00 0.00 08:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:03 lo 14.91 14.91 7.44 7.44 0.00 0.00 0.00 0.00 08:10:03 ens3 0.99 0.82 0.27 0.22 0.00 0.00 0.00 0.00 08:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:07 lo 13.67 13.67 7.89 7.89 0.00 0.00 0.00 0.00 08:20:07 ens3 1.45 1.39 0.32 0.97 0.00 0.00 0.00 0.00 08:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:07 lo 19.26 19.26 9.20 9.20 0.00 0.00 0.00 0.00 08:30:07 ens3 1.04 0.99 0.22 0.51 0.00 0.00 0.00 0.00 08:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 28.33 28.33 9.87 9.87 0.00 0.00 0.00 0.00 08:40:01 ens3 0.69 0.46 0.14 0.11 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:07 lo 21.51 21.51 12.13 12.13 0.00 0.00 0.00 0.00 08:50:07 ens3 0.73 0.56 0.14 0.12 0.00 0.00 0.00 0.00 08:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:07 lo 16.33 16.33 9.21 9.21 0.00 0.00 0.00 0.00 09:00:07 ens3 0.70 0.51 0.15 0.12 0.00 0.00 0.00 0.00 09:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:02 lo 15.95 15.95 7.09 7.09 0.00 0.00 0.00 0.00 09:10:02 ens3 1.14 0.97 0.29 0.24 0.00 0.00 0.00 0.00 09:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:07 lo 22.54 22.54 9.66 9.66 0.00 0.00 0.00 0.00 09:20:07 ens3 0.75 0.52 0.22 0.17 0.00 0.00 0.00 0.00 09:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:07 lo 14.93 14.93 6.44 6.44 0.00 0.00 0.00 0.00 09:30:07 ens3 0.90 0.62 0.24 0.17 0.00 0.00 0.00 0.00 09:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 16.49 16.49 8.38 8.38 0.00 0.00 0.00 0.00 Average: ens3 7.08 4.92 89.85 0.68 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-45169) 07/22/25 _x86_64_ (4 CPU) 07:27:48 LINUX RESTART (4 CPU) 07:30:18 CPU %user %nice %system %iowait %steal %idle 07:40:07 all 49.89 0.00 2.32 0.43 0.10 47.26 07:40:07 0 53.13 0.00 2.52 0.37 0.10 43.87 07:40:07 1 49.53 0.00 2.39 0.37 0.10 47.62 07:40:07 2 49.30 0.00 1.94 0.47 0.10 48.19 07:40:07 3 47.61 0.00 2.42 0.52 0.10 49.35 07:50:07 all 7.41 0.00 0.40 0.03 0.09 92.08 07:50:07 0 7.07 0.00 0.36 0.03 0.08 92.46 07:50:07 1 7.38 0.00 0.38 0.02 0.09 92.13 07:50:07 2 7.97 0.00 0.43 0.02 0.09 91.48 07:50:07 3 7.21 0.00 0.41 0.03 0.09 92.25 08:00:07 all 16.60 0.00 0.75 0.05 0.09 82.51 08:00:07 0 16.98 0.00 0.77 0.07 0.09 82.10 08:00:07 1 16.76 0.00 0.72 0.05 0.09 82.38 08:00:07 2 16.97 0.00 0.80 0.03 0.10 82.10 08:00:07 3 15.70 0.00 0.72 0.03 0.10 83.45 08:10:03 all 16.02 0.00 0.60 0.06 0.09 83.23 08:10:03 0 15.58 0.00 0.52 0.06 0.08 83.76 08:10:03 1 16.26 0.00 0.63 0.07 0.10 82.94 08:10:03 2 15.91 0.00 0.60 0.01 0.09 83.39 08:10:03 3 16.32 0.00 0.65 0.10 0.09 82.84 08:20:07 all 27.61 0.00 1.01 0.08 0.10 71.20 08:20:07 0 26.97 0.00 0.90 0.02 0.10 72.01 08:20:07 1 27.76 0.00 0.98 0.10 0.10 71.06 08:20:07 2 28.92 0.00 1.01 0.07 0.10 69.90 08:20:07 3 26.80 0.00 1.14 0.11 0.11 71.84 08:30:07 all 13.13 0.00 0.58 0.03 0.10 86.17 08:30:07 0 13.35 0.00 0.57 0.02 0.10 85.97 08:30:07 1 12.91 0.00 0.60 0.05 0.10 86.33 08:30:07 2 13.40 0.00 0.56 0.02 0.09 85.93 08:30:07 3 12.88 0.00 0.59 0.01 0.09 86.43 08:40:01 all 13.53 0.00 0.69 0.06 0.09 85.63 08:40:01 0 13.76 0.00 0.81 0.13 0.09 85.22 08:40:01 1 13.32 0.00 0.63 0.11 0.09 85.84 08:40:01 2 13.68 0.00 0.65 0.01 0.09 85.57 08:40:01 3 13.34 0.00 0.68 0.00 0.08 85.89 08:50:07 all 11.85 0.00 0.49 0.03 0.10 87.54 08:50:07 0 12.03 0.00 0.50 0.04 0.08 87.35 08:50:07 1 11.85 0.00 0.46 0.04 0.10 87.55 08:50:07 2 11.45 0.00 0.49 0.02 0.10 87.94 08:50:07 3 12.06 0.00 0.51 0.02 0.09 87.32 09:00:07 all 7.64 0.00 0.37 1.58 0.09 90.32 09:00:07 0 7.24 0.00 0.36 1.35 0.09 90.96 09:00:07 1 7.78 0.00 0.44 1.33 0.09 90.37 09:00:07 2 7.73 0.00 0.34 2.32 0.09 89.52 09:00:07 3 7.81 0.00 0.35 1.32 0.08 90.44 09:10:02 all 24.04 0.00 0.96 0.08 0.09 74.84 09:10:02 0 23.50 0.00 0.98 0.09 0.08 75.36 09:10:02 1 23.18 0.00 0.92 0.02 0.10 75.78 09:10:02 2 24.16 0.00 0.94 0.08 0.09 74.72 09:10:02 3 25.33 0.00 0.98 0.11 0.10 73.49 09:20:07 all 13.73 0.00 0.53 0.04 0.09 85.62 09:20:07 0 13.43 0.00 0.51 0.02 0.09 85.96 09:20:07 1 13.19 0.00 0.48 0.05 0.09 86.19 09:20:07 2 13.82 0.00 0.53 0.03 0.09 85.53 09:20:07 3 14.47 0.00 0.59 0.05 0.08 84.80 09:20:07 CPU %user %nice %system %iowait %steal %idle 09:30:07 all 8.09 0.00 0.44 0.03 0.07 91.37 09:30:07 0 8.12 0.00 0.44 0.04 0.07 91.34 09:30:07 1 8.02 0.00 0.46 0.03 0.08 91.41 09:30:07 2 7.89 0.00 0.43 0.01 0.08 91.59 09:30:07 3 8.31 0.00 0.42 0.04 0.07 91.16 Average: all 17.41 0.00 0.76 0.21 0.09 81.54 Average: 0 17.54 0.00 0.77 0.19 0.09 81.42 Average: 1 17.28 0.00 0.76 0.19 0.09 81.68 Average: 2 17.55 0.00 0.72 0.26 0.09 81.38 Average: 3 17.27 0.00 0.78 0.20 0.09 81.66