---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-43717 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 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 691 5272 3 10025 14955 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:22:75:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.60/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78557sec preferred_lft 78557sec inet6 fe80::f816:3eff:fe22:751a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f9:0f:c5:c9 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-43717) 07/18/25 _x86_64_ (4 CPU) 08:14:57 LINUX RESTART (4 CPU) 08:20:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:30:27 41.80 2.11 37.58 2.11 490.97 12355.96 8641.59 08:40:27 4.54 0.00 4.36 0.18 0.01 108.40 889.81 08:50:16 30.34 0.75 13.48 16.11 9.20 1314.15 219974.17 09:00:01 21.81 0.00 20.80 1.01 0.00 665.77 1379.81 09:10:02 9.81 0.00 9.37 0.44 0.00 168.79 309.82 09:20:27 4.35 0.00 4.23 0.11 0.09 82.84 67.35 09:30:01 6.82 0.00 6.60 0.23 0.00 122.30 160.90 09:40:27 2.83 0.00 2.77 0.06 0.00 48.99 29.31 09:50:22 10.32 0.03 9.79 0.50 3.99 1173.41 280.54 10:00:01 11.69 0.00 11.24 0.44 0.00 254.51 725.54 10:10:00 5.00 0.01 4.70 0.29 0.04 106.31 425.00 10:20:26 10.83 0.00 10.31 0.52 0.00 1182.68 1006.96 Average: 13.34 0.25 11.29 1.81 43.43 1499.23 19141.36 08:20:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:27 2609796 10513572 5412956 33.06 231312 7491508 6833368 39.22 2303760 10729132 96 08:40:27 2211848 10119440 5806988 35.47 232164 7494272 7036836 40.39 2320132 11097168 80 08:50:16 7137084 15331280 596516 3.64 241556 7763036 1311284 7.53 2431772 6062916 116 09:00:01 5422648 13702892 2223844 13.58 247664 7836960 2951800 16.94 2454260 7741596 312 09:10:02 3056576 11340748 4584400 28.00 249372 7839124 5289124 30.36 2456288 10113116 460 09:20:27 3046736 11335524 4589492 28.03 250012 7843064 5295048 30.39 2456980 10121080 404 09:30:01 3743604 12034484 3891080 23.76 250732 7844400 5590848 32.09 2457928 9430920 404 09:40:27 1500996 9794368 6129840 37.44 251236 7846368 6793064 38.99 2458456 11646344 36 09:50:22 6755564 15334304 591876 3.61 259568 8113372 1311120 7.53 2521684 6342604 84 10:00:01 2812964 11395472 4529172 27.66 260800 8115668 5258456 30.18 2561864 10237364 256 10:10:00 6652464 15318432 607376 3.71 264104 8190020 1319344 7.57 2571060 6374728 73968 10:20:26 2713284 11580004 4344092 26.53 268848 8382264 5624684 32.29 2669200 10224148 224 Average: 3971964 12316710 3608969 22.04 250614 7896671 4551248 26.12 2471949 9176760 6370 08:20:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:27 lo 13.10 13.10 12.70 12.70 0.00 0.00 0.00 0.00 08:30:27 ens3 6.81 3.09 118.33 0.45 0.00 0.00 0.00 0.00 08:30:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:27 lo 10.74 10.74 4.99 4.99 0.00 0.00 0.00 0.00 08:40:27 ens3 0.82 0.76 0.14 1.05 0.00 0.00 0.00 0.00 08:40:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:16 lo 17.19 17.19 9.35 9.35 0.00 0.00 0.00 0.00 08:50:16 ens3 1.08 1.08 0.26 0.23 0.00 0.00 0.00 0.00 08:50:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 13.45 13.45 6.71 6.71 0.00 0.00 0.00 0.00 09:00:01 ens3 1.26 1.00 0.35 0.28 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:02 lo 20.22 20.22 10.51 10.51 0.00 0.00 0.00 0.00 09:10:02 ens3 1.84 0.88 0.42 0.26 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 09:20:27 lo 26.61 26.61 9.66 9.66 0.00 0.00 0.00 0.00 09:20:27 ens3 0.95 0.55 0.26 0.19 0.00 0.00 0.00 0.00 09:20:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 20.40 20.40 9.79 9.79 0.00 0.00 0.00 0.00 09:30:01 ens3 0.87 0.71 0.18 0.14 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:27 lo 17.07 17.07 9.88 9.88 0.00 0.00 0.00 0.00 09:40:27 ens3 0.78 0.54 0.18 0.14 0.00 0.00 0.00 0.00 09:40:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:22 lo 5.78 5.78 3.53 3.53 0.00 0.00 0.00 0.00 09:50:22 ens3 0.85 0.56 0.22 0.17 0.00 0.00 0.00 0.00 09:50:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 14.43 14.43 5.94 5.94 0.00 0.00 0.00 0.00 10:00:01 ens3 0.77 0.60 0.14 0.12 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 lo 19.72 19.72 6.62 6.62 0.00 0.00 0.00 0.00 10:10:00 ens3 0.67 0.48 0.20 0.15 0.00 0.00 0.00 0.00 10:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:26 lo 22.60 22.60 11.15 11.15 0.00 0.00 0.00 0.00 10:20:26 ens3 0.96 0.75 0.22 0.18 0.00 0.00 0.00 0.00 10:20:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 16.83 16.83 8.44 8.44 0.00 0.00 0.00 0.00 Average: ens3 1.49 0.92 10.42 0.28 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-43717) 07/18/25 _x86_64_ (4 CPU) 08:14:57 LINUX RESTART (4 CPU) 08:20:04 CPU %user %nice %system %iowait %steal %idle 08:30:27 all 37.46 0.00 1.54 1.62 0.10 59.28 08:30:27 0 37.50 0.00 1.65 1.75 0.10 59.01 08:30:27 1 37.76 0.00 1.49 1.43 0.10 59.22 08:30:27 2 36.99 0.00 1.75 0.79 0.10 60.37 08:30:27 3 37.59 0.00 1.26 2.52 0.10 58.52 08:40:27 all 8.23 0.00 0.45 0.02 0.06 91.23 08:40:27 0 7.97 0.00 0.47 0.01 0.06 91.49 08:40:27 1 8.54 0.00 0.44 0.04 0.07 90.92 08:40:27 2 8.20 0.00 0.50 0.02 0.06 91.23 08:40:27 3 8.22 0.00 0.41 0.03 0.07 91.28 08:50:16 all 19.54 0.00 0.85 0.15 0.07 79.39 08:50:16 0 18.51 0.00 0.78 0.03 0.07 80.60 08:50:16 1 19.24 0.00 0.96 0.35 0.07 79.37 08:50:16 2 20.42 0.00 0.81 0.13 0.07 78.57 08:50:16 3 19.99 0.00 0.83 0.08 0.07 79.02 09:00:01 all 30.34 0.00 1.09 0.10 0.08 68.39 09:00:01 0 30.66 0.00 1.01 0.06 0.08 68.18 09:00:01 1 30.48 0.00 1.11 0.20 0.09 68.12 09:00:01 2 31.49 0.00 1.11 0.08 0.09 67.23 09:00:01 3 28.73 0.00 1.12 0.05 0.08 70.02 09:10:02 all 17.43 0.00 0.65 0.04 0.07 81.81 09:10:02 0 17.57 0.00 0.61 0.01 0.07 81.74 09:10:02 1 17.07 0.00 0.75 0.05 0.07 82.05 09:10:02 2 18.35 0.00 0.60 0.03 0.07 80.94 09:10:02 3 16.70 0.00 0.63 0.09 0.07 82.51 09:20:27 all 7.83 0.00 0.40 0.30 0.06 91.41 09:20:27 0 7.48 0.00 0.34 0.18 0.05 91.94 09:20:27 1 8.19 0.00 0.42 0.24 0.06 91.08 09:20:27 2 7.95 0.00 0.40 0.19 0.06 91.41 09:20:27 3 7.71 0.00 0.42 0.60 0.06 91.22 09:30:01 all 14.32 0.00 0.72 0.05 0.07 84.83 09:30:01 0 14.65 0.00 0.66 0.03 0.07 84.60 09:30:01 1 14.09 0.00 0.74 0.03 0.07 85.06 09:30:01 2 14.44 0.00 0.81 0.09 0.07 84.58 09:30:01 3 14.11 0.00 0.67 0.06 0.07 85.09 09:40:27 all 5.00 0.00 0.28 0.03 0.06 94.63 09:40:27 0 4.79 0.00 0.29 0.02 0.06 94.85 09:40:27 1 4.97 0.00 0.29 0.02 0.06 94.66 09:40:27 2 5.16 0.00 0.30 0.03 0.06 94.45 09:40:27 3 5.11 0.00 0.24 0.07 0.06 94.53 09:50:22 all 11.40 0.00 0.55 0.07 0.06 87.91 09:50:22 0 10.75 0.00 0.49 0.02 0.05 88.70 09:50:22 1 11.88 0.00 0.61 0.05 0.07 87.39 09:50:22 2 11.95 0.00 0.53 0.15 0.07 87.31 09:50:22 3 11.04 0.00 0.58 0.08 0.06 88.24 10:00:01 all 20.71 0.00 0.85 0.08 0.08 78.28 10:00:01 0 21.23 0.00 0.77 0.02 0.08 77.91 10:00:01 1 21.19 0.00 0.81 0.03 0.07 77.90 10:00:01 2 20.10 0.00 1.01 0.23 0.08 78.58 10:00:01 3 20.32 0.00 0.81 0.05 0.08 78.75 10:10:00 all 8.13 0.00 0.55 0.05 0.06 91.21 10:10:00 0 8.66 0.00 0.47 0.05 0.06 90.76 10:10:00 1 8.17 0.00 0.68 0.04 0.06 91.05 10:10:00 2 8.13 0.00 0.54 0.08 0.05 91.19 10:10:00 3 7.56 0.00 0.51 0.03 0.06 91.84 10:10:00 CPU %user %nice %system %iowait %steal %idle 10:20:26 all 18.60 0.00 0.83 0.07 0.07 80.43 10:20:26 0 19.04 0.00 0.79 0.04 0.07 80.06 10:20:26 1 19.20 0.00 0.80 0.13 0.08 79.80 10:20:26 2 17.88 0.00 0.98 0.08 0.08 80.98 10:20:26 3 18.27 0.00 0.74 0.05 0.07 80.88 Average: all 16.55 0.00 0.73 0.22 0.07 82.43 Average: 0 16.53 0.00 0.70 0.19 0.07 82.52 Average: 1 16.70 0.00 0.76 0.22 0.07 82.24 Average: 2 16.71 0.00 0.78 0.16 0.07 82.28 Average: 3 16.25 0.00 0.68 0.32 0.07 82.68