---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6650 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 6.1G 69% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 690 391 0 6893 6988 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5f:a0:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85329sec preferred_lft 85329sec inet6 fe80::f816:3eff:fe5f:a0e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:4d:3c:25 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6650) 10/17/25 _x86_64_ (4 CPU) 01:19:54 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 158.11 80.02 78.09 5726.62 38750.17 01:22:01 47.45 3.46 43.99 58.70 5507.13 01:23:01 119.86 13.00 106.87 2286.82 48800.67 01:24:01 337.20 0.50 336.70 12.53 91311.54 01:25:01 537.36 0.52 536.84 4.13 26887.65 01:26:01 74.04 0.10 73.94 13.86 5090.97 01:27:01 7.20 0.00 7.20 0.00 476.35 01:28:01 1.72 0.00 1.72 0.00 80.25 01:29:01 1.28 0.00 1.28 0.00 64.26 01:30:01 1.28 0.00 1.28 0.00 40.25 01:31:01 1.48 0.00 1.48 0.00 86.90 01:32:01 1.13 0.00 1.13 0.00 66.23 01:33:01 20.85 0.00 20.85 0.00 1364.04 01:34:01 186.92 0.52 186.40 4.13 26404.67 01:35:01 32.12 0.02 32.11 0.13 11699.03 01:36:01 91.75 2.45 89.30 28.53 8716.55 01:37:01 14.61 0.58 14.02 42.37 655.03 Average: 96.18 5.95 90.23 481.45 15657.02 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 5931664 7404680 2235764 27.37 31924 1624260 988204 10.72 593512 1479400 39476 01:22:01 5692160 7405012 2475268 30.31 52668 1829824 967216 10.49 599268 1685396 180772 01:23:01 3617352 7279564 4550076 55.71 80964 3672232 1434560 15.57 838136 3402700 704420 01:24:01 2106608 7170024 6060820 74.21 133016 4891012 1704800 18.50 1090920 4522276 17728 01:25:01 1914964 7304640 6252464 76.55 167356 5139980 1536300 16.67 1026408 4732676 53044 01:26:01 1834924 7305404 6332504 77.53 170680 5214728 1398764 15.18 1144928 4693500 6164 01:27:01 1875676 7350264 6291752 77.03 170788 5218500 1356940 14.72 1120440 4677792 612 01:28:01 1874516 7350624 6292912 77.05 170816 5219956 1356940 14.72 1120340 4679256 132 01:29:01 1872368 7349904 6295060 77.08 170824 5221352 1356940 14.72 1120820 4680616 92 01:30:01 1873876 7353244 6293552 77.06 170848 5223076 1356940 14.72 1117572 4682368 1076 01:31:01 1870872 7352084 6296556 77.09 170868 5224836 1364912 14.81 1119008 4684140 672 01:32:01 1868944 7351888 6298484 77.12 170896 5226504 1364912 14.81 1119584 4685800 748 01:33:01 1785848 7310076 6381580 78.13 172348 5256588 1389672 15.08 1194704 4682516 2608 01:34:01 616932 7265468 7550496 92.45 216604 6223952 1987156 21.56 1613596 5314148 370356 01:35:01 671768 7319628 7495660 91.78 217704 6216300 1605268 17.42 1641800 5224248 37560 01:36:01 446476 7188648 7720952 94.53 218984 6312764 1304108 14.15 2403764 4693680 36 01:37:01 413304 7164884 7754124 94.94 219680 6320208 1240772 13.46 2435012 4694320 25272 Average: 2133427 7307414 6034001 73.88 159233 4943298 1394965 15.14 1252930 4306755 84751 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 ens3 201.03 133.64 835.35 57.80 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:22:01 ens3 63.48 50.65 861.72 5.87 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 01:23:01 ens3 754.76 311.61 13137.95 26.17 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 01:24:01 ens3 602.03 266.02 2284.24 21.49 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 143.14 70.59 819.73 8.10 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 86.89 45.63 449.62 4.72 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 17.04 13.99 24.63 2.53 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 ens3 15.41 10.53 25.68 0.72 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 14.63 10.50 24.31 0.72 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:30:01 ens3 17.06 11.11 29.55 0.76 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 16.84 10.58 28.79 0.79 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:32:01 ens3 16.84 11.18 28.42 0.76 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 42.89 31.89 178.69 5.50 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:34:01 ens3 429.26 242.54 2190.17 22.17 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 5.68 4.62 32.38 0.53 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 2.20 2.20 0.15 0.15 0.00 0.00 0.00 0.00 01:36:01 ens3 339.41 569.92 30.18 4495.69 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 lo 7.40 7.40 0.64 0.64 0.00 0.00 0.00 0.00 01:37:01 ens3 15.31 15.79 11.84 13.30 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 163.72 106.56 1235.13 274.79 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 Average: lo 0.94 0.94 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6650) 10/17/25 _x86_64_ (4 CPU) 01:19:54 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 14.44 0.00 2.53 6.52 3.19 73.32 01:21:02 0 9.53 0.00 1.21 4.39 2.58 82.29 01:21:02 1 16.50 0.00 2.19 7.26 3.50 70.55 01:21:02 2 10.31 0.00 2.39 10.21 3.30 73.79 01:21:02 3 21.41 0.00 4.31 4.19 3.41 66.67 01:22:01 all 18.91 0.00 1.25 2.61 1.57 75.65 01:22:01 0 11.43 0.00 0.84 4.80 1.57 81.36 01:22:01 1 13.30 0.00 0.93 0.19 1.25 84.34 01:22:01 2 11.29 0.00 0.91 0.14 1.37 86.29 01:22:01 3 39.69 0.00 2.34 5.33 2.12 50.52 01:23:01 all 20.94 0.00 5.44 3.08 6.51 64.04 01:23:01 0 19.02 0.00 5.33 3.92 5.53 66.21 01:23:01 1 12.95 0.00 5.73 5.21 7.88 68.23 01:23:01 2 14.66 0.00 6.04 0.91 6.66 71.73 01:23:01 3 37.40 0.00 4.64 2.28 5.94 49.74 01:24:01 all 18.25 0.00 9.54 9.25 7.95 55.01 01:24:01 0 24.60 0.00 9.41 2.83 8.29 54.87 01:24:01 1 22.62 0.00 11.36 14.31 9.65 42.06 01:24:01 2 11.47 0.00 7.83 9.04 6.27 65.38 01:24:01 3 14.22 0.00 9.57 10.84 7.58 57.79 01:25:01 all 9.92 0.00 4.98 22.57 4.12 58.39 01:25:01 0 9.94 0.00 4.19 25.83 3.74 56.31 01:25:01 1 12.34 0.00 5.00 7.69 4.17 70.79 01:25:01 2 6.91 0.00 4.67 31.57 4.25 52.60 01:25:01 3 10.47 0.00 6.07 25.30 4.34 53.82 01:26:01 all 44.81 0.00 3.18 2.30 5.98 43.73 01:26:01 0 34.97 0.00 2.96 3.64 5.40 53.02 01:26:01 1 47.01 0.00 3.55 0.73 6.06 42.65 01:26:01 2 58.11 0.00 3.02 0.88 6.55 31.44 01:26:01 3 39.19 0.00 3.20 3.90 5.94 47.77 01:27:01 all 4.37 0.00 0.86 0.18 1.82 92.77 01:27:01 0 4.73 0.00 0.83 0.00 1.49 92.95 01:27:01 1 3.75 0.00 0.81 0.18 2.15 93.11 01:27:01 2 7.05 0.00 1.07 0.31 2.88 88.69 01:27:01 3 1.90 0.00 0.75 0.23 0.73 96.39 01:28:01 all 0.12 0.00 0.15 0.05 0.71 98.97 01:28:01 0 0.03 0.00 0.02 0.00 0.37 99.58 01:28:01 1 0.13 0.00 0.08 0.03 0.66 99.09 01:28:01 2 0.21 0.00 0.30 0.00 1.52 97.97 01:28:01 3 0.10 0.00 0.20 0.15 0.28 99.27 01:29:01 all 0.13 0.00 0.10 0.02 0.44 99.31 01:29:01 0 0.10 0.00 0.03 0.00 0.17 99.70 01:29:01 1 0.10 0.00 0.05 0.00 0.22 99.63 01:29:01 2 0.20 0.00 0.15 0.00 0.91 98.74 01:29:01 3 0.13 0.00 0.15 0.08 0.45 99.19 01:30:01 all 0.13 0.00 0.12 0.04 0.57 99.14 01:30:01 0 0.07 0.00 0.08 0.00 0.27 99.58 01:30:01 1 0.05 0.00 0.05 0.00 0.20 99.70 01:30:01 2 0.26 0.00 0.26 0.02 1.34 98.12 01:30:01 3 0.15 0.00 0.10 0.13 0.47 99.15 01:31:01 all 0.17 0.00 0.10 0.03 0.62 99.07 01:31:01 0 0.13 0.00 0.02 0.00 0.42 99.43 01:31:01 1 0.05 0.00 0.02 0.00 0.15 99.78 01:31:01 2 0.45 0.00 0.21 0.02 1.58 97.74 01:31:01 3 0.07 0.00 0.13 0.13 0.30 99.37 01:31:01 CPU %user %nice %system %iowait %steal %idle 01:32:01 all 0.17 0.00 0.11 0.02 0.40 99.30 01:32:01 0 0.08 0.00 0.02 0.00 0.10 99.80 01:32:01 1 0.13 0.00 0.05 0.00 0.10 99.72 01:32:01 2 0.35 0.00 0.26 0.00 1.22 98.16 01:32:01 3 0.12 0.00 0.10 0.08 0.18 99.52 01:33:01 all 20.43 0.00 5.50 0.24 4.90 68.93 01:33:01 0 18.30 0.00 5.11 0.10 4.59 71.91 01:33:01 1 20.26 0.00 5.03 0.02 4.63 70.06 01:33:01 2 22.30 0.00 6.06 0.15 5.28 66.21 01:33:01 3 20.86 0.00 5.80 0.71 5.11 67.52 01:34:01 all 36.86 0.00 9.50 6.55 9.43 37.66 01:34:01 0 35.27 0.00 8.92 5.21 9.05 41.55 01:34:01 1 37.65 0.00 9.07 4.90 9.48 38.90 01:34:01 2 37.59 0.00 10.60 5.86 9.64 36.31 01:34:01 3 36.94 0.00 9.41 10.25 9.53 33.87 01:35:01 all 22.43 0.00 8.49 0.40 8.85 59.83 01:35:01 0 23.84 0.00 8.47 0.44 8.92 58.34 01:35:01 1 22.95 0.00 9.19 0.74 9.22 57.89 01:35:01 2 22.15 0.00 8.33 0.37 8.75 60.41 01:35:01 3 20.77 0.00 7.97 0.03 8.54 62.69 01:36:01 all 24.20 0.00 2.84 2.75 6.20 64.02 01:36:01 0 26.25 0.00 2.68 5.26 6.37 59.44 01:36:01 1 24.36 0.00 3.12 1.55 5.96 65.02 01:36:01 2 21.53 0.00 2.72 1.58 6.58 67.60 01:36:01 3 24.66 0.00 2.84 2.61 5.89 63.99 01:37:01 all 18.20 0.00 1.08 0.74 1.53 78.46 01:37:01 0 7.79 0.00 0.96 1.84 1.11 88.28 01:37:01 1 17.94 0.00 1.26 0.35 1.59 78.86 01:37:01 2 13.43 0.00 0.91 0.17 1.08 84.41 01:37:01 3 33.63 0.00 1.18 0.58 2.34 62.26 Average: all 15.02 0.00 3.30 3.37 3.84 74.47 Average: 0 13.39 0.00 3.03 3.43 3.56 76.59 Average: 1 14.88 0.00 3.41 2.56 3.96 75.19 Average: 2 14.04 0.00 3.30 3.59 4.09 74.99 Average: 3 17.76 0.00 3.47 3.93 3.74 71.10