---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12865 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 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 445 2086 0 1412 3252 Swap: 1023 98 925 ---> 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:fa:91:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85568sec preferred_lft 85568sec inet6 fe80::f816:3eff:fefa:91d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:32:02:c4 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::42:28ff:fe32:2c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12865) 12/12/24 _x86_64_ (4 CPU) 15:17:20 LINUX RESTART (4 CPU) 15:18:01 tps rtps wtps bread/s bwrtn/s 15:19:01 100.28 38.28 62.01 1754.64 6914.18 15:20:01 140.00 56.11 83.89 4285.99 16519.07 15:21:01 260.99 41.16 219.83 3369.17 49148.08 15:22:01 212.83 61.52 151.31 2868.99 27072.02 15:23:01 234.49 21.68 212.81 744.15 7708.90 15:24:01 42.21 1.25 40.96 19.86 918.91 15:25:01 418.93 0.85 418.08 12.93 13706.12 15:26:01 324.30 1.48 322.81 47.59 11179.87 15:27:02 383.44 17.06 366.38 525.74 12922.21 15:28:01 441.24 15.15 426.09 408.43 15963.73 15:29:02 2448.90 121.80 2327.10 2104.75 18724.84 15:30:01 356.08 199.85 156.24 10712.44 42986.92 15:31:01 284.60 229.73 54.87 4594.70 11866.16 Average: 437.38 61.94 375.44 2409.94 18096.31 15:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:01 1543356 3367220 2495296 61.79 59756 1911524 834196 16.40 557992 1741520 207312 15:20:01 254096 2368388 3784556 93.71 69912 2187020 1707356 33.56 1672616 1902172 68140 15:21:01 144156 2287108 3894496 96.43 94904 2198124 1944108 38.22 1704988 1992752 6964 15:22:01 114384 1561380 3924268 97.17 102640 1579512 3209704 63.09 2358476 1369208 6220 15:23:01 116876 914824 3921776 97.11 108700 937176 3915064 76.96 2791788 939548 4920 15:24:01 127180 910704 3911472 96.85 110028 922716 3918152 77.02 2798524 923152 4880 15:25:01 106324 856432 3932328 97.37 129308 855776 3963068 77.90 2818992 888252 5472 15:26:01 111184 620376 3927468 97.25 123016 631184 4238192 83.31 2945972 775116 5880 15:27:02 107744 442968 3930908 97.33 83316 485248 4574912 89.93 2983812 692776 11960 15:28:01 111944 201028 3926708 97.23 54372 271288 5057072 99.41 3014800 648360 9764 15:29:02 192136 262544 3846516 95.24 42856 184928 4922064 96.75 2769844 727684 1388 15:30:01 911884 1950752 3126768 77.42 70640 1132508 2156520 42.39 1572244 1380996 160156 15:31:01 2154248 3322040 1884404 46.66 100112 1228100 985716 19.38 701772 1006536 18232 Average: 461193 1466597 3577459 88.58 88428 1117316 3186625 62.64 2207063 1152929 39330 15:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 88.27 75.97 965.90 12.51 0.00 0.00 0.00 0.00 15:20:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 578.56 511.44 4014.45 97.11 0.00 0.00 0.00 0.00 15:21:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:21:01 docker0 186.70 240.94 9.76 2335.53 0.00 0.00 0.00 0.00 15:21:01 ens3 666.56 527.83 8064.93 61.95 0.00 0.00 0.00 0.00 15:22:01 vethb42049c 0.12 0.30 0.01 0.02 0.00 0.00 0.00 0.00 15:22:01 lo 3.45 3.45 0.39 0.39 0.00 0.00 0.00 0.00 15:22:01 docker0 0.12 0.17 0.01 0.01 0.00 0.00 0.00 0.00 15:22:01 ens3 550.87 363.07 2753.36 53.27 0.00 0.00 0.00 0.00 15:23:01 vethb42049c 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 15:23:01 lo 110.96 110.96 286.31 286.31 0.00 0.00 0.00 0.00 15:23:01 docker0 64.15 63.40 277.53 9.78 0.00 0.00 0.00 0.00 15:23:01 ens3 37.57 21.71 10.45 8.78 0.00 0.00 0.00 0.00 15:24:01 vethb42049c 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 15:24:01 lo 155.19 155.19 532.93 532.93 0.00 0.00 0.00 0.00 15:24:01 docker0 103.60 96.52 491.44 44.03 0.00 0.00 0.00 0.00 15:24:01 ens3 1.98 1.63 0.45 0.53 0.00 0.00 0.00 0.00 15:25:01 vethb42049c 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:25:01 lo 202.68 202.68 377.76 377.76 0.00 0.00 0.00 0.00 15:25:01 docker0 120.46 109.93 343.75 35.41 0.00 0.00 0.00 0.00 15:25:01 ens3 32.64 17.73 7.60 7.08 0.00 0.00 0.00 0.00 15:26:01 vethb42049c 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:26:01 lo 247.66 247.66 681.74 681.74 0.00 0.00 0.00 0.00 15:26:01 docker0 165.26 150.79 627.69 59.21 0.00 0.00 0.00 0.00 15:26:01 ens3 39.89 29.43 9.21 9.46 0.00 0.00 0.00 0.00 15:27:02 vethb42049c 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:27:02 lo 222.67 222.67 453.26 453.26 0.00 0.00 0.00 0.00 15:27:02 docker0 137.56 128.09 415.01 42.34 0.00 0.00 0.00 0.00 15:27:02 ens3 711.08 428.14 185.09 173.18 0.00 0.00 0.00 0.00 15:28:01 vethb42049c 0.19 0.19 0.01 0.01 0.00 0.00 0.00 0.00 15:28:01 lo 151.86 151.86 105.45 105.45 0.00 0.00 0.00 0.00 15:28:01 docker0 79.91 73.47 93.02 13.45 0.00 0.00 0.00 0.00 15:28:01 ens3 377.04 238.67 104.21 108.57 0.00 0.00 0.00 0.00 15:29:02 vethb42049c 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:29:02 lo 118.07 118.07 57.81 57.81 0.00 0.00 0.00 0.00 15:29:02 docker0 61.51 55.40 49.81 8.69 0.00 0.00 0.00 0.00 15:29:02 ens3 442.08 252.27 113.45 94.84 0.00 0.00 0.00 0.00 15:30:01 lo 5.73 5.73 0.29 0.29 0.00 0.00 0.00 0.00 15:30:01 docker0 159.10 201.63 8.23 2236.49 0.00 0.00 0.00 0.00 15:30:01 ens3 242.16 179.35 2247.17 18.44 0.00 0.00 0.00 0.00 15:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 66.39 48.69 38.10 57.12 0.00 0.00 0.00 0.00 Average: lo 94.26 94.26 192.17 192.17 0.00 0.00 0.00 0.00 Average: docker0 82.83 86.00 178.29 365.48 0.00 0.00 0.00 0.00 Average: ens3 295.22 207.46 1422.47 54.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12865) 12/12/24 _x86_64_ (4 CPU) 15:17:20 LINUX RESTART (4 CPU) 15:18:01 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 20.29 0.00 1.54 2.77 0.06 75.35 15:19:01 0 3.99 0.00 0.93 7.19 0.03 87.86 15:19:01 1 13.06 0.00 1.02 1.75 0.05 84.12 15:19:01 2 29.02 0.00 1.95 0.87 0.08 68.08 15:19:01 3 35.23 0.00 2.27 1.22 0.07 61.21 15:20:01 all 48.45 0.00 2.80 1.89 0.13 46.72 15:20:01 0 50.43 0.00 2.71 0.94 0.13 45.79 15:20:01 1 46.53 0.00 3.90 2.73 0.13 46.71 15:20:01 2 47.79 0.00 2.65 2.49 0.12 46.95 15:20:01 3 49.05 0.00 1.94 1.44 0.13 47.45 15:21:01 all 19.21 0.00 5.00 6.35 0.12 69.32 15:21:01 0 19.12 0.00 5.84 8.20 0.13 66.70 15:21:01 1 15.16 0.00 6.19 6.06 0.12 72.47 15:21:01 2 18.48 0.00 3.75 6.51 0.12 71.14 15:21:01 3 24.10 0.00 4.21 4.62 0.10 66.97 15:22:01 all 43.87 0.00 3.08 3.92 0.12 49.00 15:22:01 0 32.52 0.00 3.61 3.15 0.10 60.62 15:22:01 1 36.55 0.00 3.11 6.45 0.13 53.75 15:22:01 2 51.53 0.00 2.21 2.29 0.13 43.83 15:22:01 3 54.84 0.00 3.41 3.83 0.12 37.81 15:23:01 all 37.48 0.00 2.45 5.41 0.12 54.54 15:23:01 0 27.37 0.00 2.26 2.71 0.10 67.55 15:23:01 1 37.00 0.00 2.32 6.70 0.12 53.86 15:23:01 2 46.41 0.00 1.82 1.09 0.13 50.54 15:23:01 3 39.20 0.00 3.40 11.17 0.13 46.09 15:24:01 all 12.09 0.00 1.17 0.67 0.07 86.00 15:24:01 0 12.49 0.00 1.47 0.30 0.05 85.69 15:24:01 1 12.57 0.00 0.75 0.72 0.08 85.87 15:24:01 2 11.92 0.00 0.99 0.12 0.08 86.89 15:24:01 3 11.38 0.00 1.49 1.54 0.07 85.52 15:25:01 all 12.18 0.00 3.84 12.23 0.10 71.64 15:25:01 0 11.76 0.00 4.25 21.67 0.10 62.23 15:25:01 1 11.71 0.00 2.36 5.22 0.07 80.65 15:25:01 2 13.69 0.00 4.49 11.00 0.13 70.68 15:25:01 3 11.60 0.00 4.25 11.06 0.10 72.99 15:26:01 all 20.02 0.00 3.78 9.69 0.10 66.40 15:26:01 0 21.81 0.00 3.50 11.22 0.10 63.37 15:26:01 1 18.36 0.00 3.68 12.35 0.10 65.51 15:26:01 2 18.32 0.00 3.48 6.37 0.13 71.70 15:26:01 3 21.59 0.00 4.47 8.80 0.12 65.02 15:27:02 all 18.00 0.00 5.25 11.29 0.11 65.35 15:27:02 0 21.52 0.00 5.55 17.98 0.10 54.85 15:27:02 1 17.26 0.00 4.46 12.07 0.08 66.13 15:27:02 2 15.54 0.00 5.27 3.76 0.13 75.30 15:27:02 3 17.68 0.00 5.72 11.37 0.10 65.13 15:28:01 all 16.66 0.00 5.65 12.84 0.12 64.72 15:28:01 0 17.54 0.00 7.23 12.75 0.12 62.35 15:28:01 1 14.82 0.00 5.88 14.28 0.12 64.90 15:28:01 2 16.36 0.00 5.37 12.88 0.14 65.25 15:28:01 3 17.90 0.00 4.14 11.44 0.12 66.41 15:29:02 all 17.49 0.00 6.15 14.47 0.12 61.78 15:29:02 0 17.73 0.00 6.11 17.76 0.12 58.28 15:29:02 1 17.42 0.00 5.39 13.00 0.12 64.08 15:29:02 2 17.76 0.00 7.79 13.68 0.17 60.61 15:29:02 3 17.06 0.00 5.29 13.46 0.11 64.09 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 28.52 0.00 4.67 11.17 0.10 55.53 15:30:01 0 30.23 0.00 5.46 9.73 0.10 54.48 15:30:01 1 29.19 0.00 4.68 11.09 0.09 54.95 15:30:01 2 29.91 0.00 4.87 11.25 0.12 53.84 15:30:01 3 24.77 0.00 3.71 12.60 0.09 58.83 15:31:01 all 15.10 0.00 1.42 8.21 0.05 75.22 15:31:01 0 4.70 0.00 1.12 5.47 0.02 88.70 15:31:01 1 17.90 0.00 1.33 7.00 0.05 73.72 15:31:01 2 13.84 0.00 1.83 14.09 0.07 70.18 15:31:01 3 24.00 0.00 1.39 6.27 0.05 68.28 Average: all 23.80 0.00 3.60 7.76 0.10 64.75 Average: 0 20.84 0.00 3.84 9.15 0.09 66.08 Average: 1 22.11 0.00 3.46 7.64 0.10 66.69 Average: 2 25.44 0.00 3.57 6.63 0.12 64.23 Average: 3 26.81 0.00 3.52 7.60 0.10 61.98