---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-48279 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 16G 63G 20% / 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 694 11825 3 3468 14952 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:e2:f7:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.130/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81030sec preferred_lft 81030sec inet6 fe80::f816:3eff:fee2:f736/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:25:1c:b6:9f 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-48279) 09/02/25 _x86_64_ (4 CPU) 16:21:37 LINUX RESTART (4 CPU) 16:30:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:40:03 1.54 0.01 1.51 0.02 0.04 19.00 20.35 16:50:01 15.12 0.00 1.65 13.47 0.15 19.08 222473.53 17:00:03 1.63 0.00 1.62 0.02 0.00 18.39 0.13 17:10:03 31.91 3.60 26.56 1.74 147.57 3865.33 2913.27 17:20:01 48.09 22.54 24.17 1.38 235.11 1630.58 783.47 17:30:03 8.43 0.12 7.86 0.45 5.91 270.14 1754.64 17:40:03 18.23 0.14 17.09 1.01 7.59 1025.29 1810.92 17:50:01 5.45 0.03 5.18 0.23 0.99 130.81 353.45 Average: 16.28 3.30 10.70 2.28 49.59 872.01 28662.67 16:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:03 6732528 15295448 639928 3.91 195748 8237080 1295196 7.43 1640748 7301808 140 16:50:01 6730516 15298336 637020 3.89 196284 8241440 1296520 7.44 1645620 7303220 164 17:00:03 6730044 15298380 636952 3.89 196668 8241576 1296520 7.44 1646004 7303468 180 17:10:03 2259656 6363192 9568148 58.44 219244 3801292 11451812 65.73 1879100 11578684 50124 17:20:01 4491228 7256256 8681576 53.02 225960 2557228 9384236 53.87 1777364 9568008 304 17:30:03 7735908 10522468 5419020 33.10 227188 2577372 6760724 38.81 1789424 6321644 320 17:40:03 8469616 11458808 4482464 27.38 236116 2767664 5189720 29.79 1839572 5539764 452 17:50:01 7577728 10580948 5359756 32.73 236816 2780964 5950088 34.15 1850952 6404644 580 Average: 6340903 11509230 4428108 27.04 216753 4900577 5328102 30.58 1758598 7665155 6533 16:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:40:03 ens3 0.39 0.15 0.08 0.05 0.00 0.00 0.00 0.00 16:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:50:01 ens3 0.25 0.11 0.04 0.02 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:00:03 ens3 0.27 0.15 0.07 0.04 0.00 0.00 0.00 0.00 17:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:03 lo 10.99 10.99 9.82 9.82 0.00 0.00 0.00 0.00 17:10:03 ens3 1.50 1.40 0.50 0.55 0.00 0.00 0.00 0.00 17:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 41.45 41.45 19.34 19.34 0.00 0.00 0.00 0.00 17:20:01 ens3 2.13 1.54 0.54 0.42 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:03 lo 24.81 24.81 10.69 10.69 0.00 0.00 0.00 0.00 17:30:03 ens3 1.55 1.09 0.19 1.26 0.00 0.00 0.00 0.00 17:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:03 lo 16.40 16.40 9.36 9.36 0.00 0.00 0.00 0.00 17:40:03 ens3 1.41 1.18 0.41 0.36 0.00 0.00 0.00 0.00 17:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 33.44 33.44 13.02 13.02 0.00 0.00 0.00 0.00 17:50:01 ens3 1.05 0.69 0.26 0.19 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 15.91 15.91 7.77 7.77 0.00 0.00 0.00 0.00 Average: ens3 1.07 0.79 0.26 0.36 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-48279) 09/02/25 _x86_64_ (4 CPU) 16:21:37 LINUX RESTART (4 CPU) 16:30:03 CPU %user %nice %system %iowait %steal %idle 16:40:03 all 0.19 0.00 0.08 0.01 0.07 99.64 16:40:03 0 0.35 0.00 0.04 0.03 0.03 99.55 16:40:03 1 0.20 0.00 0.16 0.00 0.12 99.51 16:40:03 2 0.04 0.00 0.05 0.01 0.05 99.85 16:40:03 3 0.17 0.00 0.09 0.00 0.08 99.66 16:50:01 all 0.17 0.00 0.08 0.03 0.07 99.65 16:50:01 0 0.26 0.00 0.05 0.10 0.03 99.56 16:50:01 1 0.18 0.00 0.13 0.00 0.10 99.58 16:50:01 2 0.09 0.00 0.07 0.03 0.07 99.74 16:50:01 3 0.14 0.00 0.08 0.00 0.06 99.72 17:00:03 all 0.21 0.00 0.08 0.02 0.07 99.63 17:00:03 0 0.16 0.00 0.05 0.00 0.05 99.74 17:00:03 1 0.57 0.00 0.15 0.02 0.12 99.15 17:00:03 2 0.06 0.00 0.05 0.04 0.05 99.80 17:00:03 3 0.07 0.00 0.05 0.00 0.04 99.84 17:10:03 all 30.12 0.00 1.27 0.08 0.09 68.44 17:10:03 0 30.05 0.00 1.20 0.14 0.07 68.54 17:10:03 1 29.69 0.00 1.44 0.05 0.11 68.72 17:10:03 2 29.80 0.00 1.25 0.08 0.10 68.78 17:10:03 3 30.95 0.00 1.21 0.05 0.08 67.71 17:20:01 all 41.85 0.00 1.67 0.18 0.13 56.17 17:20:01 0 42.59 0.00 1.54 0.14 0.13 55.60 17:20:01 1 40.83 0.00 1.82 0.27 0.13 56.95 17:20:01 2 42.57 0.00 1.56 0.19 0.13 55.55 17:20:01 3 41.40 0.00 1.75 0.13 0.13 56.59 17:30:03 all 15.61 0.00 0.73 0.04 0.12 83.51 17:30:03 0 15.41 0.00 0.72 0.01 0.11 83.75 17:30:03 1 15.62 0.00 0.76 0.07 0.12 83.44 17:30:03 2 15.95 0.00 0.72 0.04 0.12 83.17 17:30:03 3 15.48 0.00 0.71 0.03 0.11 83.67 17:40:03 all 29.24 0.00 1.12 0.10 0.11 69.43 17:40:03 0 29.74 0.00 1.16 0.06 0.11 68.92 17:40:03 1 30.18 0.00 1.00 0.24 0.12 68.47 17:40:03 2 28.43 0.00 1.14 0.05 0.11 70.28 17:40:03 3 28.63 0.00 1.17 0.04 0.11 70.05 17:50:01 all 10.13 0.00 0.49 0.03 0.11 89.24 17:50:01 0 10.33 0.00 0.57 0.04 0.10 88.96 17:50:01 1 10.05 0.00 0.44 0.05 0.11 89.34 17:50:01 2 10.08 0.00 0.49 0.02 0.11 89.30 17:50:01 3 10.08 0.00 0.46 0.01 0.11 89.35 Average: all 15.91 0.00 0.69 0.06 0.09 83.24 Average: 0 16.08 0.00 0.67 0.06 0.08 83.11 Average: 1 15.89 0.00 0.74 0.09 0.11 83.17 Average: 2 15.84 0.00 0.67 0.06 0.09 83.34 Average: 3 15.83 0.00 0.69 0.03 0.09 83.36