---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6465 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 11G 9.1G 53% / 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: 3944 481 2687 0 775 3225 Swap: 1023 13 1010 ---> 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:84:4c:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe84:4c44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:2f:5e:6e 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::42:8aff:fe2f:5e6e/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-6465) 10/01/24 _x86_64_ (4 CPU) 09:39:49 LINUX RESTART (4 CPU) 09:40:01 tps rtps wtps bread/s bwrtn/s 09:41:01 162.02 69.24 92.78 5625.20 41000.92 09:42:01 117.01 44.04 72.97 2605.17 9350.71 09:43:01 107.16 25.73 81.43 1957.10 25449.83 09:44:01 224.03 36.63 187.40 2705.95 28629.50 09:45:01 258.39 13.08 245.31 299.55 7392.63 09:46:01 187.80 1.83 185.97 50.52 4799.47 09:47:01 517.59 0.25 517.34 13.60 14485.04 09:48:01 400.02 0.52 399.50 19.72 11198.93 09:49:01 501.98 33.05 468.93 1580.28 17428.35 09:50:01 171.70 137.13 34.58 6316.32 2390.54 09:51:01 232.14 201.93 30.21 4079.04 7568.68 Average: 261.81 51.22 210.59 2295.75 15426.44 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 1697796 3309588 2340864 57.96 42188 1730208 945536 18.59 593944 1578648 104140 09:42:01 1284648 3179492 2754012 68.19 64620 1975168 1062228 20.88 760896 1791904 90932 09:43:01 161552 2259936 3877108 96.00 74388 2163436 1769484 34.78 1753176 1907872 6128 09:44:01 112208 1496892 3926452 97.22 89304 1525164 3215856 63.21 2423996 1297628 11764 09:45:01 124416 860824 3914244 96.92 103100 868912 3991508 78.46 2860660 847888 1100 09:46:01 137424 828112 3901236 96.60 111252 813708 4007200 78.77 2860320 827024 1760 09:47:01 141248 808916 3897412 96.50 127832 760124 4019540 79.01 2852208 802988 1844 09:48:01 123912 764488 3914748 96.93 132560 718972 4032108 79.26 2861652 791440 2888 09:49:01 110284 526188 3928376 97.27 77784 631936 4882452 95.97 2872012 770916 9776 09:50:01 1637924 1927264 2400736 59.44 46468 412408 2065292 40.60 1607644 630744 71164 09:51:01 2797872 3348084 1240788 30.72 76720 640940 977600 19.22 476976 602544 14180 Average: 757208 1755435 3281452 81.25 86020 1112816 2815346 55.34 1993044 1077236 28698 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 408.07 247.56 1476.88 69.51 0.00 0.00 0.00 0.00 09:42:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 153.24 166.91 523.40 34.51 0.00 0.00 0.00 0.00 09:43:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 968.20 709.31 8974.90 136.57 0.00 0.00 0.00 0.00 09:44:01 lo 21.91 21.91 50.21 50.21 0.00 0.00 0.00 0.00 09:44:01 docker0 11.63 11.93 48.87 1.38 0.00 0.00 0.00 0.00 09:44:01 ens3 377.34 223.56 2736.71 37.94 0.00 0.00 0.00 0.00 09:44:01 veth1f4352c 0.18 0.45 0.01 0.03 0.00 0.00 0.00 0.00 09:45:01 lo 134.79 134.79 359.72 359.72 0.00 0.00 0.00 0.00 09:45:01 docker0 82.14 78.70 342.47 19.21 0.00 0.00 0.00 0.00 09:45:01 ens3 58.64 29.88 16.53 13.43 0.00 0.00 0.00 0.00 09:45:01 veth1f4352c 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 lo 228.15 228.15 672.14 672.14 0.00 0.00 0.00 0.00 09:46:01 docker0 144.53 137.39 617.88 56.40 0.00 0.00 0.00 0.00 09:46:01 ens3 12.90 10.96 2.76 3.02 0.00 0.00 0.00 0.00 09:46:01 veth1f4352c 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 lo 229.59 229.59 495.91 495.91 0.00 0.00 0.00 0.00 09:47:01 docker0 149.90 132.91 454.24 46.34 0.00 0.00 0.00 0.00 09:47:01 ens3 18.39 12.33 3.86 4.47 0.00 0.00 0.00 0.00 09:47:01 veth1f4352c 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 lo 224.72 224.72 575.56 575.56 0.00 0.00 0.00 0.00 09:48:01 docker0 146.28 131.90 531.35 48.29 0.00 0.00 0.00 0.00 09:48:01 ens3 55.47 35.55 11.94 12.46 0.00 0.00 0.00 0.00 09:48:01 veth1f4352c 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 lo 163.27 163.27 268.23 268.23 0.00 0.00 0.00 0.00 09:49:01 docker0 97.18 89.74 243.45 27.18 0.00 0.00 0.00 0.00 09:49:01 veth69d9716 25.85 28.65 61.06 10.48 0.00 0.00 0.00 0.01 09:49:01 ens3 685.42 407.00 159.90 146.06 0.00 0.00 0.00 0.00 09:50:01 lo 13.46 13.46 0.79 0.79 0.00 0.00 0.00 0.00 09:50:01 docker0 4.78 4.65 0.33 0.30 0.00 0.00 0.00 0.00 09:50:01 ens3 199.78 120.34 46.65 44.65 0.00 0.00 0.00 0.00 09:51:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 118.88 77.21 51.75 67.81 0.00 0.00 0.00 0.00 Average: lo 92.77 92.77 220.27 220.27 0.00 0.00 0.00 0.00 Average: docker0 57.86 53.38 203.50 18.10 0.00 0.00 0.00 0.00 Average: ens3 277.88 185.53 1273.39 51.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6465) 10/01/24 _x86_64_ (4 CPU) 09:39:49 LINUX RESTART (4 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 16.61 0.00 2.25 4.99 0.08 76.07 09:41:01 0 13.01 0.00 1.70 1.67 0.05 83.57 09:41:01 1 22.36 0.00 2.02 6.03 0.08 69.50 09:41:01 2 7.24 0.00 1.88 9.45 0.10 81.33 09:41:01 3 23.83 0.00 3.34 2.85 0.08 69.90 09:42:01 all 24.67 0.00 1.69 2.31 0.09 71.24 09:42:01 0 17.28 0.00 1.20 0.40 0.07 81.05 09:42:01 1 41.89 0.00 2.56 1.87 0.12 53.56 09:42:01 2 15.88 0.00 1.57 5.32 0.08 77.14 09:42:01 3 23.63 0.00 1.45 1.67 0.08 73.16 09:43:01 all 53.28 0.00 3.61 1.81 0.15 41.15 09:43:01 0 55.67 0.00 2.72 1.05 0.13 40.42 09:43:01 1 45.11 0.00 2.88 1.23 0.13 50.64 09:43:01 2 53.73 0.00 5.91 2.38 0.17 37.82 09:43:01 3 58.66 0.00 2.96 2.58 0.13 35.67 09:44:01 all 42.67 0.00 3.11 4.81 0.12 49.29 09:44:01 0 50.51 0.00 3.08 3.00 0.12 43.29 09:44:01 1 43.72 0.00 3.80 9.93 0.12 42.43 09:44:01 2 35.17 0.00 2.99 2.82 0.12 58.90 09:44:01 3 41.24 0.00 2.56 3.45 0.12 52.63 09:45:01 all 28.34 0.00 2.26 6.70 0.11 62.59 09:45:01 0 31.95 0.00 2.27 2.90 0.12 62.76 09:45:01 1 31.15 0.00 2.81 10.89 0.12 55.04 09:45:01 2 20.98 0.00 1.89 6.45 0.12 70.57 09:45:01 3 29.31 0.00 2.10 6.56 0.12 61.91 09:46:01 all 16.37 0.00 2.21 4.65 0.09 76.68 09:46:01 0 13.45 0.00 1.90 1.65 0.07 82.93 09:46:01 1 19.37 0.00 2.59 6.44 0.08 71.51 09:46:01 2 18.11 0.00 2.46 8.90 0.10 70.42 09:46:01 3 14.58 0.00 1.88 1.63 0.08 81.83 09:47:01 all 10.07 0.00 3.43 14.86 0.12 71.52 09:47:01 0 8.81 0.00 3.16 16.96 0.10 70.97 09:47:01 1 10.49 0.00 3.50 13.66 0.12 72.23 09:47:01 2 10.68 0.00 3.53 11.16 0.15 74.48 09:47:01 3 10.31 0.00 3.52 17.67 0.12 68.38 09:48:01 all 18.54 0.00 3.21 11.29 0.12 66.83 09:48:01 0 17.35 0.00 3.19 12.74 0.12 66.60 09:48:01 1 18.65 0.00 3.23 8.25 0.12 69.76 09:48:01 2 15.88 0.00 3.32 11.81 0.15 68.84 09:48:01 3 22.29 0.00 3.12 12.36 0.10 62.13 09:49:01 all 16.04 0.00 4.77 13.32 0.13 65.74 09:49:01 0 19.49 0.00 4.26 13.57 0.12 62.57 09:49:01 1 12.71 0.00 5.08 12.29 0.12 69.79 09:49:01 2 12.79 0.00 4.82 9.83 0.15 72.41 09:49:01 3 19.11 0.00 4.94 17.53 0.12 58.30 09:50:01 all 27.93 0.00 1.64 3.77 0.08 66.58 09:50:01 0 30.05 0.00 1.67 3.34 0.07 64.87 09:50:01 1 24.39 0.00 1.48 4.50 0.07 69.55 09:50:01 2 34.15 0.00 2.14 2.74 0.08 60.88 09:50:01 3 23.14 0.00 1.27 4.49 0.08 71.02 09:51:01 all 18.61 0.00 1.16 5.45 0.06 74.73 09:51:01 0 29.67 0.00 1.37 6.45 0.07 62.44 09:51:01 1 18.02 0.00 0.78 3.59 0.03 77.57 09:51:01 2 5.48 0.00 1.16 3.85 0.07 89.45 09:51:01 3 21.24 0.00 1.30 7.90 0.07 69.49 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.84 0.00 2.67 6.71 0.10 65.67 Average: 0 26.10 0.00 2.41 5.78 0.09 65.61 Average: 1 26.19 0.00 2.79 7.14 0.10 63.77 Average: 2 20.93 0.00 2.88 6.79 0.12 69.29 Average: 3 26.13 0.00 2.58 7.15 0.10 64.04