---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-41580 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 696 5218 3 10073 14950 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:d4:16:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.161/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79348sec preferred_lft 79348sec inet6 fe80::f816:3eff:fed4:1687/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:32:7c:b0:59 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-41580) 07/10/25 _x86_64_ (4 CPU) 16:47:31 LINUX RESTART (4 CPU) 16:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:00:00 105.48 4.50 80.75 20.23 791.55 36267.18 234658.89 17:10:00 5.57 0.48 4.87 0.22 30.88 173.26 330.39 17:20:00 23.11 0.62 21.27 1.21 8.32 1748.32 5754.91 17:30:00 16.31 0.00 15.60 0.71 0.00 273.79 1036.21 17:40:00 4.82 0.00 4.65 0.17 0.00 83.05 44.68 17:50:00 6.35 0.00 6.13 0.23 0.00 115.32 96.92 18:00:00 6.93 0.00 6.62 0.31 0.01 115.69 188.24 18:10:00 5.66 0.00 5.48 0.18 0.00 97.84 60.21 18:20:00 17.41 0.03 16.59 0.79 4.03 1340.71 1452.17 18:30:00 11.23 0.01 10.69 0.53 0.09 1175.35 848.32 18:40:00 7.62 0.01 7.31 0.31 0.04 185.19 513.75 Average: 19.14 0.51 16.36 2.26 75.90 3779.66 22271.69 16:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:00:00 161772 8517176 7406792 45.24 228540 7939344 8995280 51.63 2272284 13187924 1036 17:10:00 7369740 15346792 580304 3.54 228316 7567572 1309556 7.52 2274804 6006748 16692 17:20:00 3600548 11923816 4000968 24.44 240224 7889348 5005236 28.73 2402916 9621044 204 17:30:00 3016556 11344824 4579656 27.97 242944 7891588 5266916 30.23 2407396 10201440 204 17:40:00 2978548 11309704 4614556 28.18 243808 7893612 5316868 30.52 2408676 10238740 124 17:50:00 6056668 14392340 1533748 9.37 244740 7897212 2844604 16.33 2409664 7172200 672 18:00:00 1840076 10177740 5746164 35.10 245572 7898372 6522488 37.44 2410612 11367364 232 18:10:00 3172284 11512620 4411856 26.95 246244 7900392 5169920 29.68 2411328 10034300 96 18:20:00 2865424 11496448 4427272 27.04 255648 8171216 5160596 29.62 2515092 10233636 280 18:30:00 2975276 11887424 4036060 24.65 263624 8435232 5048328 28.98 2578224 10050500 2920 18:40:00 1840512 10757488 5165408 31.55 264476 8439000 5894308 33.83 2625548 11126912 376 Average: 3261582 11696943 4227526 25.82 245831 7992990 5139464 29.50 2428777 9930983 2076 16:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:00:00 lo 7.54 7.54 7.74 7.74 0.00 0.00 0.00 0.00 17:00:00 ens3 99.69 71.23 1635.99 7.49 0.00 0.00 0.00 0.00 17:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:00 lo 7.68 7.68 5.75 5.75 0.00 0.00 0.00 0.00 17:10:00 ens3 0.62 0.38 0.10 0.11 0.00 0.00 0.00 0.00 17:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:00 lo 18.27 18.27 9.21 9.21 0.00 0.00 0.00 0.00 17:20:00 ens3 1.36 1.19 0.38 0.33 0.00 0.00 0.00 0.00 17:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:00 lo 15.79 15.79 8.35 8.35 0.00 0.00 0.00 0.00 17:30:00 ens3 0.89 0.72 0.17 0.14 0.00 0.00 0.00 0.00 17:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:00 lo 17.17 17.17 8.30 8.30 0.00 0.00 0.00 0.00 17:40:00 ens3 0.71 0.51 0.16 0.12 0.00 0.00 0.00 0.00 17:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:00 lo 24.65 24.65 8.23 8.23 0.00 0.00 0.00 0.00 17:50:00 ens3 0.72 0.71 0.13 0.97 0.00 0.00 0.00 0.00 17:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:00 lo 20.69 20.69 11.46 11.46 0.00 0.00 0.00 0.00 18:00:00 ens3 0.83 0.61 0.17 0.14 0.00 0.00 0.00 0.00 18:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:00 lo 16.50 16.50 9.26 9.26 0.00 0.00 0.00 0.00 18:10:00 ens3 0.66 0.57 0.12 0.11 0.00 0.00 0.00 0.00 18:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:00 lo 16.70 16.70 7.33 7.33 0.00 0.00 0.00 0.00 18:20:00 ens3 1.16 0.95 0.31 0.25 0.00 0.00 0.00 0.00 18:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:00 lo 20.16 20.16 7.26 7.26 0.00 0.00 0.00 0.00 18:30:00 ens3 0.77 0.55 0.23 0.18 0.00 0.00 0.00 0.00 18:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:00 lo 25.22 25.22 12.40 12.40 0.00 0.00 0.00 0.00 18:40:00 ens3 0.97 0.75 0.21 0.17 0.00 0.00 0.00 0.00 18:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.31 17.31 8.66 8.66 0.00 0.00 0.00 0.00 Average: ens3 9.85 7.11 148.91 0.91 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-41580) 07/10/25 _x86_64_ (4 CPU) 16:47:31 LINUX RESTART (4 CPU) 16:50:00 CPU %user %nice %system %iowait %steal %idle 17:00:00 all 54.06 0.00 2.95 10.79 0.12 32.07 17:00:00 0 55.41 0.00 2.72 11.05 0.12 30.70 17:00:00 1 53.21 0.00 2.90 12.28 0.12 31.49 17:00:00 2 54.88 0.00 3.35 8.68 0.13 32.96 17:00:00 3 52.76 0.00 2.82 11.15 0.12 33.14 17:10:00 all 8.49 0.00 0.50 0.04 0.06 90.90 17:10:00 0 8.12 0.00 0.50 0.04 0.06 91.28 17:10:00 1 8.20 0.00 0.51 0.02 0.07 91.21 17:10:00 2 8.78 0.00 0.53 0.07 0.07 90.56 17:10:00 3 8.89 0.00 0.45 0.03 0.06 90.57 17:20:00 all 29.23 0.00 1.06 0.17 0.08 69.45 17:20:00 0 30.01 0.00 1.04 0.18 0.09 68.68 17:20:00 1 29.02 0.00 1.21 0.08 0.09 69.60 17:20:00 2 29.58 0.00 1.04 0.25 0.08 69.04 17:20:00 3 28.32 0.00 0.95 0.18 0.08 70.46 17:30:00 all 24.54 0.00 0.86 0.07 0.08 74.46 17:30:00 0 23.33 0.00 0.85 0.06 0.08 75.69 17:30:00 1 25.06 0.00 0.90 0.06 0.08 73.89 17:30:00 2 25.72 0.00 0.91 0.07 0.08 73.22 17:30:00 3 24.04 0.00 0.77 0.09 0.08 75.03 17:40:00 all 7.87 0.00 0.38 0.04 0.06 91.64 17:40:00 0 7.75 0.00 0.40 0.06 0.06 91.73 17:40:00 1 7.96 0.00 0.41 0.04 0.06 91.53 17:40:00 2 7.93 0.00 0.36 0.04 0.07 91.60 17:40:00 3 7.85 0.00 0.35 0.03 0.06 91.71 17:50:00 all 9.48 0.00 0.40 0.03 0.07 90.01 17:50:00 0 9.73 0.00 0.43 0.03 0.07 89.75 17:50:00 1 9.15 0.00 0.40 0.01 0.07 90.36 17:50:00 2 9.40 0.00 0.38 0.06 0.07 90.09 17:50:00 3 9.65 0.00 0.40 0.04 0.07 89.84 18:00:00 all 13.93 0.00 0.63 0.04 0.07 85.32 18:00:00 0 13.38 0.00 0.66 0.04 0.07 85.85 18:00:00 1 14.10 0.00 0.61 0.01 0.08 85.20 18:00:00 2 14.31 0.00 0.62 0.02 0.08 84.97 18:00:00 3 13.93 0.00 0.63 0.11 0.07 85.25 18:10:00 all 7.93 0.00 0.52 0.04 0.07 91.44 18:10:00 0 7.81 0.00 0.53 0.05 0.06 91.55 18:10:00 1 8.02 0.00 0.58 0.03 0.08 91.29 18:10:00 2 7.99 0.00 0.51 0.02 0.07 91.40 18:10:00 3 7.90 0.00 0.46 0.04 0.07 91.53 18:20:00 all 23.63 0.00 0.91 0.14 0.08 75.24 18:20:00 0 24.02 0.00 0.87 0.17 0.08 74.87 18:20:00 1 22.84 0.00 0.96 0.26 0.08 75.86 18:20:00 2 23.82 0.00 0.85 0.03 0.08 75.22 18:20:00 3 23.85 0.00 0.95 0.08 0.08 75.03 18:30:00 all 12.78 0.00 0.66 0.06 0.07 86.43 18:30:00 0 12.99 0.00 0.59 0.06 0.06 86.29 18:30:00 1 12.69 0.00 0.66 0.05 0.07 86.53 18:30:00 2 12.03 0.00 0.74 0.10 0.08 87.05 18:30:00 3 13.40 0.00 0.64 0.04 0.07 85.85 18:40:00 all 15.05 0.00 0.60 0.07 0.07 84.21 18:40:00 0 14.69 0.00 0.62 0.07 0.07 84.55 18:40:00 1 15.02 0.00 0.65 0.12 0.08 84.13 18:40:00 2 15.14 0.00 0.53 0.04 0.08 84.21 18:40:00 3 15.33 0.00 0.61 0.04 0.07 83.94 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.81 0.00 0.86 1.04 0.08 79.21 Average: 0 18.83 0.00 0.84 1.07 0.08 79.18 Average: 1 18.66 0.00 0.89 1.18 0.08 79.20 Average: 2 19.04 0.00 0.89 0.85 0.08 79.13 Average: 3 18.71 0.00 0.82 1.07 0.08 79.31