---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1978 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.9G 70% / 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 698 680 0 6596 6979 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:d0:8f:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fed0:8f8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:a2:d8:91 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-1978) 05/01/26 _x86_64_ (4 CPU) 01:19:51 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 153.63 69.23 84.41 5598.93 39580.82 01:22:01 60.56 0.22 60.35 23.19 8811.20 01:23:01 166.42 12.98 153.44 2249.36 95733.78 01:24:01 433.98 0.50 433.48 4.00 65262.99 01:25:01 191.60 0.05 191.55 6.27 8378.47 01:26:01 286.02 0.02 286.01 0.53 18509.15 01:27:01 22.41 0.00 22.41 0.00 2898.98 01:28:01 85.92 0.18 85.74 4.00 10539.15 01:29:01 45.76 6.83 38.93 674.02 17066.36 01:30:01 95.05 2.00 93.05 132.38 9766.51 01:31:01 23.23 0.75 22.48 45.33 1436.56 Average: 142.24 8.43 133.81 794.39 25270.81 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 5904396 7407716 2263032 27.71 35340 1649468 1003656 10.89 586960 1508664 49296 01:22:01 5592312 7380704 2575116 31.53 57596 1895712 1016424 11.03 630472 1743656 124348 01:23:01 2651044 7368984 5516384 67.54 111792 4611220 1344704 14.59 714572 4402128 563500 01:24:01 1489780 7123932 6677648 81.76 160228 5386372 1688412 18.32 1188616 4985284 11904 01:25:01 1639104 7271848 6528324 79.93 174156 5365368 1450912 15.74 1096164 4929576 1484 01:26:01 1196444 7276884 6970984 85.35 192652 5746344 1425356 15.47 1186040 5232400 18852 01:27:01 1212504 7364956 6954924 85.15 195032 5807492 1343812 14.58 1172708 5219712 12376 01:28:01 570440 7292832 7596988 93.02 215504 6289676 1569996 17.04 1467212 5496804 246440 01:29:01 1054248 7341356 7113180 87.09 218356 5897556 1514968 16.44 1516520 5009748 50440 01:30:01 788064 7210416 7379364 90.35 219600 6014352 1316608 14.29 2251948 4527652 16 01:31:01 748948 7182140 7418480 90.83 220424 6023032 1257928 13.65 2288688 4527420 10424 Average: 2077026 7292888 6090402 74.57 163698 4971508 1357525 14.73 1281809 4325731 99007 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 ens3 365.03 219.01 1078.11 65.38 0.00 0.00 0.00 0.00 01:21:01 lo 0.93 0.93 0.08 0.08 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 01:22:01 ens3 66.79 54.10 718.93 6.31 0.00 0.00 0.00 0.00 01:22:01 lo 0.60 0.60 0.05 0.05 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 01:23:01 ens3 669.22 361.79 14944.22 28.74 0.00 0.00 0.00 0.00 01:23:01 lo 2.00 2.00 0.19 0.19 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 01:24:01 ens3 473.37 305.18 2518.94 25.99 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 01:25:01 ens3 71.85 56.06 520.11 5.56 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 01:26:01 ens3 176.45 139.81 1969.31 10.42 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 01:27:01 ens3 63.82 56.41 535.29 6.51 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 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 01:28:01 ens3 216.19 198.52 1347.65 26.91 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 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 01:29:01 ens3 4.98 5.03 32.46 0.57 0.00 0.00 0.00 0.00 01:29:01 lo 0.80 0.80 0.05 0.05 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 01:30:01 ens3 331.51 609.45 29.34 4779.08 0.00 0.00 0.00 0.00 01:30:01 lo 9.20 9.20 0.78 0.78 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 01:31:01 ens3 18.76 17.78 15.06 8.41 0.00 0.00 0.00 0.00 01:31:01 lo 1.27 1.27 0.11 0.11 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 Average: ens3 223.45 183.92 2155.35 451.23 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1978) 05/01/26 _x86_64_ (4 CPU) 01:19:51 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 17.51 0.00 3.05 4.73 1.11 73.61 01:21:01 0 15.87 0.00 3.53 1.72 0.87 78.01 01:21:01 1 19.92 0.00 3.85 4.46 0.92 70.85 01:21:01 2 15.47 0.00 2.20 6.11 1.15 75.06 01:21:01 3 18.77 0.00 2.63 6.63 1.48 70.48 01:22:01 all 20.11 0.00 1.31 1.80 0.99 75.79 01:22:01 0 40.38 0.00 2.35 0.68 1.30 55.29 01:22:01 1 17.65 0.00 1.33 0.80 0.88 79.34 01:22:01 2 4.62 0.00 0.52 1.15 0.65 93.07 01:22:01 3 17.83 0.00 1.05 4.56 1.15 75.42 01:23:01 all 23.60 0.00 10.77 2.85 1.93 60.85 01:23:01 0 22.12 0.00 9.26 1.49 1.95 65.17 01:23:01 1 27.85 0.00 13.96 3.10 2.05 53.04 01:23:01 2 20.12 0.00 9.61 3.76 1.92 64.59 01:23:01 3 24.34 0.00 10.26 3.06 1.79 60.55 01:24:01 all 14.28 0.00 7.37 13.04 1.17 64.13 01:24:01 0 15.68 0.00 8.20 27.19 1.30 47.63 01:24:01 1 18.29 0.00 7.25 10.30 1.10 63.06 01:24:01 2 11.33 0.00 5.77 3.99 1.07 77.85 01:24:01 3 11.78 0.00 8.25 10.66 1.24 68.07 01:25:01 all 8.90 0.00 2.39 6.68 0.58 81.45 01:25:01 0 12.79 0.00 1.90 1.85 0.52 82.95 01:25:01 1 9.89 0.00 3.44 6.60 0.53 79.54 01:25:01 2 5.01 0.00 1.92 7.81 0.65 84.62 01:25:01 3 7.95 0.00 2.29 10.49 0.60 78.66 01:26:01 all 20.40 0.00 2.88 9.98 1.05 65.69 01:26:01 0 17.84 0.00 2.76 1.77 0.97 76.66 01:26:01 1 22.22 0.00 3.10 10.98 1.09 62.62 01:26:01 2 21.58 0.00 2.99 16.47 1.11 57.85 01:26:01 3 19.96 0.00 2.69 10.74 1.01 65.61 01:27:01 all 35.07 0.00 4.48 0.32 1.77 58.36 01:27:01 0 34.89 0.00 5.27 0.17 2.02 57.65 01:27:01 1 34.13 0.00 4.13 0.88 1.71 59.14 01:27:01 2 42.06 0.00 4.58 0.07 1.70 51.60 01:27:01 3 29.19 0.00 3.94 0.17 1.67 65.04 01:28:01 all 29.89 0.00 6.18 1.44 2.05 60.44 01:28:01 0 27.95 0.00 6.38 1.32 2.26 62.10 01:28:01 1 27.60 0.00 5.92 2.42 1.64 62.41 01:28:01 2 38.68 0.00 6.38 0.97 2.33 51.64 01:28:01 3 25.28 0.00 6.05 1.05 1.95 65.67 01:29:01 all 41.74 0.00 8.05 0.42 2.60 47.19 01:29:01 0 39.86 0.00 7.20 0.05 2.38 50.52 01:29:01 1 41.56 0.00 8.67 1.03 2.53 46.21 01:29:01 2 44.24 0.00 8.09 0.13 2.80 44.74 01:29:01 3 41.32 0.00 8.27 0.43 2.70 47.27 01:30:01 all 28.33 0.00 3.07 2.34 1.09 65.15 01:30:01 0 28.66 0.00 3.50 2.46 1.08 64.31 01:30:01 1 31.35 0.00 3.46 1.84 1.12 62.23 01:30:01 2 27.89 0.00 2.36 1.44 1.27 67.04 01:30:01 3 25.40 0.00 2.95 3.69 0.91 67.05 01:31:01 all 19.48 0.00 1.05 0.68 0.82 77.97 01:31:01 0 49.40 0.00 1.82 2.00 1.57 45.21 01:31:01 1 3.76 0.00 0.50 0.37 0.27 95.10 01:31:01 2 16.19 0.00 1.01 0.18 1.01 81.60 01:31:01 3 8.63 0.00 0.88 0.17 0.45 89.87 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.58 0.00 4.59 4.02 1.38 66.44 Average: 0 27.79 0.00 4.73 3.68 1.47 62.32 Average: 1 23.09 0.00 5.03 3.89 1.26 66.73 Average: 2 22.49 0.00 4.12 3.81 1.42 68.15 Average: 3 20.94 0.00 4.46 4.70 1.36 68.54