---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11969 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 8.1G 58% / 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 411 2103 0 1429 3288 Swap: 1023 128 895 ---> 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:90:7e:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85534sec preferred_lft 85534sec inet6 fe80::f816:3eff:fe90:7e07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:6b:ec:65 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 inet6 fe80::42:41ff:fe6b:ec65/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11969) 12/03/24 _x86_64_ (4 CPU) 11:39:31 LINUX RESTART (4 CPU) 11:40:02 tps rtps wtps bread/s bwrtn/s 11:41:01 147.47 66.77 80.70 4998.75 8010.44 11:42:01 133.46 46.58 86.87 3272.91 15678.37 11:43:01 249.06 45.03 204.03 4308.11 41774.85 11:44:01 148.16 61.32 86.84 2238.03 32238.89 11:45:01 315.50 54.71 260.79 2831.53 11485.42 11:46:01 62.06 5.51 56.55 158.48 2097.30 11:47:01 347.25 1.25 346.00 39.99 11067.91 11:48:01 373.97 2.18 371.79 74.39 12817.20 11:49:01 376.95 16.29 360.66 398.53 12720.45 11:50:01 450.89 34.62 416.27 1018.15 16589.27 11:51:02 541.38 93.48 447.90 2699.54 21163.93 11:52:01 2651.89 492.42 2159.47 13154.98 14181.76 11:53:01 374.34 195.75 178.59 6977.64 53149.81 Average: 472.70 85.36 387.34 3228.01 19481.24 11:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 1595604 3328832 2443048 60.49 54732 1832260 907580 17.84 598704 1662012 150100 11:42:01 601724 2737184 3436928 85.10 67956 2207132 1309088 25.73 1278788 1943968 19752 11:43:01 400304 2619396 3638348 90.09 92012 2269992 1476140 29.02 1464948 1961132 788 11:44:01 164088 1583680 3874564 95.94 98960 1477568 3014656 59.26 2346996 1335488 556 11:45:01 111376 880128 3927276 97.24 104896 904292 3932444 77.30 2815616 912024 21528 11:46:01 135084 827484 3903568 96.66 106796 832904 3966648 77.97 2830592 879840 372 11:47:01 107376 795000 3931276 97.34 123804 800660 3987276 78.38 2846580 865108 5924 11:48:01 122640 784468 3916012 96.96 135456 765252 4005320 78.73 2847904 851720 5340 11:49:01 128460 423044 3910192 96.82 80644 456320 4506444 88.58 2991968 690368 11016 11:50:01 115056 144032 3923596 97.15 46632 227184 5088896 100.03 3030292 643792 7024 11:51:02 112156 125544 3926496 97.22 44272 196836 5419704 106.54 2775732 878444 9584 11:52:01 1721924 1977244 2316728 57.36 62824 370532 2309728 45.40 1281052 889864 73908 11:53:01 2333836 3448652 1704816 42.21 80344 1198812 924704 18.18 601052 935324 1976 Average: 588433 1513438 3450219 85.43 84564 1041519 3142202 61.77 2131556 1111468 23682 11:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 ens3 384.82 254.62 1518.91 73.41 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 11:42:01 ens3 424.13 413.71 3284.18 74.24 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 11:43:01 ens3 446.06 334.08 4078.21 46.18 0.00 0.00 0.00 0.00 11:43:01 docker0 177.19 230.55 9.29 2333.93 0.00 0.00 0.00 0.00 11:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:44:01 ens3 828.61 594.85 7614.34 99.75 0.00 0.00 0.00 0.00 11:44:01 vethf4d28d1 0.10 0.27 0.01 0.02 0.00 0.00 0.00 0.00 11:44:01 docker0 0.10 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:44:01 lo 3.55 3.55 0.40 0.40 0.00 0.00 0.00 0.00 11:45:01 ens3 54.72 28.70 18.63 15.34 0.00 0.00 0.00 0.00 11:45:01 vethf4d28d1 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 11:45:01 docker0 44.89 44.23 190.03 4.94 0.00 0.00 0.00 0.00 11:45:01 lo 73.57 73.57 193.64 193.64 0.00 0.00 0.00 0.00 11:46:01 ens3 5.00 3.47 1.27 1.21 0.00 0.00 0.00 0.00 11:46:01 vethf4d28d1 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:46:01 docker0 98.18 94.39 460.40 40.06 0.00 0.00 0.00 0.00 11:46:01 lo 154.35 154.35 498.44 498.44 0.00 0.00 0.00 0.00 11:47:01 ens3 19.99 12.73 5.33 4.80 0.00 0.00 0.00 0.00 11:47:01 vethf4d28d1 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:47:01 docker0 109.55 99.65 338.44 32.41 0.00 0.00 0.00 0.00 11:47:01 lo 187.69 187.69 370.28 370.28 0.00 0.00 0.00 0.00 11:48:01 ens3 30.14 20.53 11.45 7.16 0.00 0.00 0.00 0.00 11:48:01 vethf4d28d1 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:48:01 docker0 184.04 168.31 686.69 66.85 0.00 0.00 0.00 0.00 11:48:01 lo 271.14 271.14 747.32 747.32 0.00 0.00 0.00 0.00 11:49:01 ens3 490.02 303.50 142.33 127.53 0.00 0.00 0.00 0.00 11:49:01 vethf4d28d1 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:49:01 docker0 131.40 122.27 414.42 41.14 0.00 0.00 0.00 0.00 11:49:01 lo 215.02 215.02 452.13 452.13 0.00 0.00 0.00 0.00 11:50:01 ens3 1125.73 725.63 326.04 311.40 0.00 0.00 0.00 0.00 11:50:01 vethf4d28d1 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 docker0 108.79 103.38 189.25 23.83 0.00 0.00 0.00 0.00 11:50:01 lo 201.79 201.79 211.17 211.17 0.00 0.00 0.00 0.00 11:51:02 ens3 47.59 29.41 12.85 11.30 0.00 0.00 0.00 0.00 11:51:02 vethf4d28d1 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 11:51:02 docker0 76.70 69.61 72.20 11.73 0.00 0.00 0.00 0.00 11:51:02 lo 146.39 146.39 83.06 83.06 0.00 0.00 0.00 0.00 11:52:01 ens3 301.17 165.26 139.45 108.15 0.00 0.00 0.00 0.00 11:52:01 docker0 22.59 20.65 8.29 2.24 0.00 0.00 0.00 0.00 11:52:01 lo 42.80 42.80 10.25 10.25 0.00 0.00 0.00 0.00 11:53:01 ens3 293.72 230.24 2231.73 65.48 0.00 0.00 0.00 0.00 11:53:01 docker0 183.74 228.88 9.47 2201.41 0.00 0.00 0.00 0.00 11:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 342.45 239.79 1490.23 72.76 0.00 0.00 0.00 0.00 Average: docker0 87.66 91.11 183.27 366.35 0.00 0.00 0.00 0.00 Average: lo 100.42 100.42 197.82 197.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11969) 12/03/24 _x86_64_ (4 CPU) 11:39:31 LINUX RESTART (4 CPU) 11:40:02 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 21.40 0.00 1.83 4.23 0.06 72.48 11:41:01 0 8.22 0.00 1.36 2.87 0.05 87.50 11:41:01 1 17.61 0.00 1.31 1.93 0.03 79.11 11:41:01 2 39.74 0.00 2.36 7.90 0.10 49.91 11:41:01 3 20.18 0.00 2.30 4.23 0.07 73.22 11:42:01 all 38.72 0.00 2.12 2.68 0.11 56.37 11:42:01 0 31.85 0.00 1.62 1.30 0.10 65.13 11:42:01 1 37.58 0.00 1.72 2.83 0.12 57.75 11:42:01 2 49.65 0.00 2.41 4.49 0.12 43.33 11:42:01 3 35.83 0.00 2.70 2.08 0.10 59.29 11:43:01 all 26.76 0.00 4.37 6.68 0.11 62.09 11:43:01 0 29.51 0.00 4.53 7.69 0.10 58.17 11:43:01 1 26.74 0.00 4.71 7.16 0.10 61.28 11:43:01 2 26.80 0.00 3.90 5.16 0.12 64.02 11:43:01 3 23.99 0.00 4.33 6.69 0.10 64.89 11:44:01 all 50.27 0.00 3.40 2.11 0.10 44.13 11:44:01 0 47.09 0.00 2.66 1.77 0.08 48.40 11:44:01 1 55.96 0.00 3.38 2.71 0.10 37.85 11:44:01 2 58.79 0.00 3.43 2.16 0.10 35.53 11:44:01 3 39.16 0.00 4.16 1.77 0.10 54.82 11:45:01 all 36.54 0.00 2.71 6.90 0.10 53.75 11:45:01 0 38.11 0.00 2.95 10.59 0.12 48.24 11:45:01 1 29.33 0.00 2.02 4.62 0.08 63.94 11:45:01 2 47.83 0.00 2.28 5.31 0.12 44.46 11:45:01 3 30.91 0.00 3.55 7.10 0.12 58.32 11:46:01 all 15.05 0.00 1.38 1.11 0.09 82.37 11:46:01 0 10.96 0.00 1.40 0.23 0.08 87.32 11:46:01 1 17.74 0.00 1.18 0.53 0.10 80.44 11:46:01 2 14.88 0.00 1.61 2.44 0.10 80.97 11:46:01 3 16.62 0.00 1.35 1.22 0.08 80.72 11:47:01 all 13.18 0.00 3.12 9.59 0.10 74.01 11:47:01 0 14.68 0.00 3.95 19.91 0.10 61.36 11:47:01 1 9.48 0.00 2.15 2.17 0.08 86.11 11:47:01 2 13.69 0.00 2.38 6.18 0.12 77.63 11:47:01 3 14.88 0.00 3.97 10.15 0.10 70.90 11:48:01 all 15.94 0.00 3.86 10.73 0.10 69.37 11:48:01 0 13.80 0.00 3.29 8.54 0.08 74.29 11:48:01 1 17.31 0.00 3.64 9.74 0.08 69.22 11:48:01 2 17.14 0.00 3.84 12.48 0.13 66.40 11:48:01 3 15.49 0.00 4.66 12.19 0.08 67.58 11:49:01 all 20.78 0.00 4.37 10.50 0.13 64.22 11:49:01 0 19.04 0.00 4.75 14.71 0.12 61.39 11:49:01 1 18.93 0.00 3.72 8.52 0.12 68.72 11:49:01 2 22.69 0.00 4.81 8.43 0.15 63.92 11:49:01 3 22.51 0.00 4.24 10.31 0.12 62.82 11:50:01 all 17.74 0.00 6.37 12.78 0.12 62.98 11:50:01 0 18.43 0.00 8.02 12.54 0.13 60.88 11:50:01 1 16.08 0.00 6.92 14.52 0.10 62.39 11:50:01 2 19.59 0.00 5.69 13.51 0.15 61.06 11:50:01 3 16.88 0.00 4.87 10.57 0.12 67.56 11:51:02 all 12.87 0.00 4.80 16.91 0.14 65.28 11:51:02 0 12.02 0.00 3.59 12.52 0.13 71.73 11:51:02 1 11.78 0.00 4.96 15.42 0.13 67.71 11:51:02 2 14.47 0.00 6.05 21.71 0.16 57.60 11:51:02 3 13.21 0.00 4.58 17.96 0.13 64.12 11:51:02 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 21.93 0.00 4.12 29.44 0.11 44.39 11:52:01 0 19.82 0.00 4.91 29.39 0.10 45.78 11:52:01 1 23.70 0.00 3.83 32.32 0.10 40.05 11:52:01 2 21.16 0.00 3.69 27.57 0.15 47.43 11:52:01 3 23.06 0.00 4.05 28.46 0.12 44.31 11:53:01 all 21.07 0.00 3.85 11.73 0.10 63.26 11:53:01 0 21.53 0.00 3.30 7.18 0.08 67.90 11:53:01 1 20.42 0.00 4.06 12.84 0.10 62.58 11:53:01 2 19.03 0.00 3.36 7.97 0.10 69.54 11:53:01 3 23.29 0.00 4.62 18.98 0.10 53.00 Average: all 24.00 0.00 3.56 9.63 0.11 62.69 Average: 0 21.92 0.00 3.56 9.92 0.10 64.50 Average: 1 23.26 0.00 3.36 8.86 0.10 64.43 Average: 2 28.10 0.00 3.53 9.63 0.13 58.62 Average: 3 22.75 0.00 3.80 10.13 0.10 63.22