---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-580 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: 2799.998 BogoMIPS: 5599.99 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 14G 6.2G 68% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 601 399 0 2942 3059 Swap: 1023 1 1022 ---> 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:56:86:28 brd ff:ff:ff:ff:ff:ff inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fe56:8628/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:e5:28:df 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-580) 05/10/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 182.17 84.03 98.13 6566.00 40929.48 01:22:01 128.33 12.80 115.53 2292.68 46177.90 01:23:01 570.03 82.29 487.74 13610.90 105662.99 01:24:01 510.66 72.70 437.96 4347.94 17415.50 01:25:01 38.58 12.35 26.23 1534.94 2207.63 01:26:01 270.15 43.38 226.78 3228.93 26967.64 01:27:01 173.47 64.01 109.47 4987.04 22585.04 01:28:01 343.06 316.93 26.13 18388.54 979.30 01:29:01 51.16 26.43 24.73 1332.18 1527.21 Average: 252.07 79.44 172.63 6256.93 29410.24 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1681212 3294716 2357440 58.37 40956 1734896 957004 18.81 626400 1563460 79148 01:22:01 257152 3314188 3781500 93.63 74232 3095500 1248772 24.55 654240 2863084 191388 01:23:01 179516 3157624 3859136 95.56 143144 2890120 1518256 29.84 829492 2702928 4332 01:24:01 1076128 3221492 2962524 73.35 166108 2055992 1314604 25.84 803928 1855828 152 01:25:01 1051876 3305368 2986776 73.95 167824 2154572 1238956 24.35 787288 1887664 9624 01:26:01 517728 3024804 3520924 87.18 212060 2323592 1958136 38.49 1207336 1957828 241088 01:27:01 1059920 3118004 2978732 73.76 214204 1848652 1298100 25.52 1039084 1563856 288 01:28:01 555000 3193424 3483652 86.26 214664 2401412 1223624 24.05 1540444 1540676 1904 01:29:01 425196 3124120 3613456 89.47 215844 2461152 1189728 23.39 1731332 1479180 2900 Average: 755970 3194860 3282682 81.28 161004 2329543 1327464 26.09 1024394 1934945 58980 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 371.28 230.88 1378.52 67.20 0.00 0.00 0.00 0.00 01:22:01 lo 2.73 2.73 0.25 0.25 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 ens3 591.93 309.85 12966.24 26.22 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 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 ens3 463.99 276.56 2427.15 24.64 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 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 ens3 188.39 124.65 858.58 11.05 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 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 ens3 85.15 55.09 459.23 6.40 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 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 ens3 486.74 370.37 2337.62 37.72 0.00 0.00 0.00 0.00 01:27:01 lo 4.40 4.40 0.33 0.33 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 ens3 11.10 7.63 32.85 0.91 0.00 0.00 0.00 0.00 01:28:01 lo 5.67 5.67 0.49 0.49 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 ens3 253.91 464.09 23.86 3611.85 0.00 0.00 0.00 0.00 01:29:01 lo 1.40 1.40 0.13 0.13 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 ens3 65.97 106.72 17.43 726.64 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.15 0.15 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: ens3 279.89 216.23 2278.01 501.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-580) 05/10/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 19.32 0.00 2.33 4.94 0.17 73.24 01:21:01 0 8.61 0.00 2.03 9.61 0.10 79.65 01:21:01 1 9.85 0.00 1.42 4.00 0.13 84.59 01:21:01 2 31.34 0.00 2.64 1.99 0.27 63.76 01:21:01 3 27.49 0.00 3.22 4.15 0.20 64.94 01:22:01 all 22.86 0.00 3.19 3.08 0.15 70.72 01:22:01 0 9.34 0.00 2.40 7.36 0.12 80.78 01:22:01 1 17.50 0.00 3.26 3.44 0.15 75.64 01:22:01 2 51.36 0.00 4.75 0.99 0.27 42.63 01:22:01 3 13.26 0.00 2.36 0.54 0.08 83.77 01:23:01 all 24.44 0.00 10.20 17.79 0.47 47.09 01:23:01 0 28.11 0.00 9.58 23.32 0.42 38.57 01:23:01 1 19.68 0.00 11.53 21.16 0.47 47.17 01:23:01 2 27.27 0.00 10.21 12.10 0.52 49.89 01:23:01 3 22.75 0.00 9.48 14.66 0.45 52.66 01:24:01 all 13.80 0.00 4.14 23.06 0.27 58.73 01:24:01 0 14.05 0.00 4.82 32.47 0.25 48.41 01:24:01 1 7.95 0.00 4.24 23.25 0.22 64.33 01:24:01 2 20.61 0.00 4.28 26.15 0.40 48.55 01:24:01 3 12.63 0.00 3.24 10.42 0.18 73.52 01:25:01 all 34.34 0.00 4.70 0.86 0.20 59.91 01:25:01 0 39.36 0.00 5.50 1.87 0.18 53.08 01:25:01 1 22.66 0.00 4.31 0.18 0.18 72.66 01:25:01 2 36.98 0.00 4.11 1.19 0.22 57.51 01:25:01 3 38.40 0.00 4.86 0.18 0.20 56.35 01:26:01 all 27.93 0.00 6.76 10.11 0.32 54.89 01:26:01 0 27.86 0.00 6.38 8.05 0.27 57.44 01:26:01 1 27.36 0.00 6.81 10.31 0.29 55.23 01:26:01 2 29.86 0.00 6.68 10.65 0.40 52.41 01:26:01 3 26.64 0.00 7.18 11.42 0.30 54.47 01:27:01 all 32.81 0.00 7.27 4.28 0.35 55.29 01:27:01 0 34.73 0.00 7.90 5.43 0.39 51.56 01:27:01 1 31.52 0.00 6.77 4.94 0.35 56.42 01:27:01 2 31.42 0.00 7.27 3.36 0.35 57.60 01:27:01 3 33.56 0.00 7.17 3.39 0.35 55.53 01:28:01 all 21.47 0.00 1.61 11.38 0.38 65.16 01:28:01 0 21.87 0.00 1.71 13.04 0.35 63.02 01:28:01 1 23.69 0.00 1.64 13.22 0.40 61.05 01:28:01 2 21.56 0.00 1.93 12.83 0.47 63.21 01:28:01 3 18.74 0.00 1.18 6.39 0.30 73.39 01:29:01 all 19.56 0.00 0.89 1.27 0.09 78.18 01:29:01 0 20.01 0.00 0.73 2.52 0.08 76.65 01:29:01 1 12.13 0.00 0.80 1.22 0.07 85.79 01:29:01 2 39.55 0.00 1.50 0.57 0.12 58.27 01:29:01 3 6.59 0.00 0.53 0.81 0.05 92.02 Average: all 24.06 0.00 4.56 8.51 0.27 62.61 Average: 0 22.65 0.00 4.55 11.49 0.24 61.07 Average: 1 19.14 0.00 4.52 9.06 0.25 67.02 Average: 2 32.24 0.00 4.81 7.73 0.34 54.88 Average: 3 22.21 0.00 4.35 5.77 0.24 67.44