---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11119 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 13G 6.6G 66% / 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 519 1202 0 6254 7158 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:2c:06:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85763sec preferred_lft 85763sec inet6 fe80::f816:3eff:fe2c:66a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:7a:81:b4 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-11119) 12/06/25 _x86_64_ (4 CPU) 17:12:48 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:02 151.44 69.07 82.37 5577.87 39648.08 17:15:01 56.92 0.22 56.70 23.59 8336.89 17:16:01 132.94 12.56 120.38 2270.29 24357.14 17:17:01 414.88 0.48 414.40 6.53 59590.60 17:18:01 503.17 0.00 503.17 0.00 22661.02 17:19:01 165.37 0.55 164.82 6.40 56027.33 17:20:01 11.50 0.07 11.43 3.20 1802.07 17:21:01 1.03 0.03 1.00 4.80 13.47 17:22:01 1.77 0.20 1.57 9.73 42.12 17:23:01 23.50 0.40 23.10 32.79 1415.23 Average: 146.40 8.37 138.03 794.79 21410.85 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:02 5886572 7392796 2280856 27.93 36132 1651132 1004648 10.90 602752 1508952 52012 17:15:01 5594472 7366976 2572956 31.50 56780 1881556 1029804 11.17 643800 1729300 138504 17:16:01 4990428 7326976 3177000 38.90 70488 2416448 1352960 14.68 808652 2132212 5432 17:17:01 3187536 7293596 4979892 60.97 102384 4063488 1369568 14.86 867320 3768892 1908 17:18:01 2614036 7294224 5553392 67.99 130316 4537688 1376292 14.93 899852 4234064 13972 17:19:01 1303696 7383176 6863732 84.04 161384 5830168 1167268 12.67 915628 5453296 112 17:20:01 1276188 7383704 6891240 84.37 161652 5835880 1112788 12.07 2802752 3570184 48 17:21:01 1278916 7386784 6888512 84.34 161664 5836040 1112788 12.07 4039368 2330220 212 17:22:01 1278000 7365228 6889428 84.35 161708 5836884 1040400 11.29 4594448 1799700 1028 17:23:01 1243928 7350996 6923500 84.77 162436 5853856 1066660 11.57 4616728 1809684 19692 Average: 2865377 7354446 5302051 64.92 120494 4374314 1163318 12.62 2079130 2833650 23292 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:02 ens3 432.03 224.70 1054.53 64.97 0.00 0.00 0.00 0.00 17:14:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 61.92 54.36 719.80 6.38 0.00 0.00 0.00 0.00 17:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 902.62 544.03 5423.48 42.05 0.00 0.00 0.00 0.00 17:16:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 24.23 19.40 9.13 4.41 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 18.06 15.71 3.92 4.30 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 1708.77 1292.83 7927.10 94.61 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 974.88 1254.53 66.77 10093.64 0.00 0.00 0.00 0.00 17:20:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 381.97 429.05 24.73 3224.35 0.00 0.00 0.00 0.00 17:21:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 386.44 383.56 29.31 3067.96 0.00 0.00 0.00 0.00 17:22:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 12.10 12.20 9.54 6.26 0.00 0.00 0.00 0.00 17:23:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 491.02 423.67 1528.15 1663.79 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 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-11119) 12/06/25 _x86_64_ (4 CPU) 17:12:48 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:02 all 18.26 0.00 2.70 4.99 1.05 73.00 17:14:02 0 28.88 0.00 2.57 5.65 1.12 61.78 17:14:02 1 11.96 0.00 4.55 7.04 0.97 75.48 17:14:02 2 17.42 0.00 1.50 5.27 1.13 74.67 17:14:02 3 14.81 0.00 2.16 2.04 0.96 80.02 17:15:01 all 20.27 0.00 1.17 1.72 0.77 76.08 17:15:01 0 1.66 0.00 0.17 0.00 0.10 98.07 17:15:01 1 37.34 0.00 2.01 0.19 1.24 59.22 17:15:01 2 31.61 0.00 1.35 0.63 1.13 65.27 17:15:01 3 10.39 0.00 1.17 6.08 0.61 81.75 17:16:01 all 12.40 0.00 2.83 2.97 0.64 81.17 17:16:01 0 5.77 0.00 1.67 2.29 0.42 89.86 17:16:01 1 22.87 0.00 3.77 3.05 0.88 69.43 17:16:01 2 11.46 0.00 2.01 1.67 0.60 84.26 17:16:01 3 9.45 0.00 3.91 4.83 0.64 81.17 17:17:01 all 11.86 0.00 5.23 11.45 0.80 70.67 17:17:01 0 3.44 0.00 2.04 6.49 0.57 87.47 17:17:01 1 6.94 0.00 3.75 11.04 0.53 77.75 17:17:01 2 23.76 0.00 5.66 8.12 1.25 61.21 17:17:01 3 13.47 0.00 9.58 20.28 0.85 55.83 17:18:01 all 6.48 0.00 4.35 16.31 0.40 72.46 17:18:01 0 6.59 0.00 5.12 34.74 0.47 53.08 17:18:01 1 5.13 0.00 2.72 4.62 0.31 87.21 17:18:01 2 6.59 0.00 6.69 21.64 0.37 64.70 17:18:01 3 7.62 0.00 2.86 4.40 0.45 84.67 17:19:01 all 12.47 0.00 5.08 4.29 0.87 77.28 17:19:01 0 8.04 0.00 4.16 2.06 0.77 84.97 17:19:01 1 13.42 0.00 5.31 2.56 0.87 77.84 17:19:01 2 16.78 0.00 6.10 8.23 1.07 67.82 17:19:01 3 11.68 0.00 4.77 4.31 0.76 78.48 17:20:01 all 60.08 0.00 3.12 0.21 1.69 34.91 17:20:01 0 60.69 0.00 2.72 0.07 1.75 34.77 17:20:01 1 59.50 0.00 2.93 0.60 1.71 35.26 17:20:01 2 59.81 0.00 3.00 0.15 1.56 35.47 17:20:01 3 60.31 0.00 3.84 0.02 1.73 34.11 17:21:01 all 24.65 0.00 1.18 0.01 0.14 74.02 17:21:01 0 25.62 0.00 1.27 0.00 0.13 72.98 17:21:01 1 16.50 0.00 0.67 0.05 0.10 82.68 17:21:01 2 28.41 0.00 1.27 0.00 0.12 70.20 17:21:01 3 28.01 0.00 1.51 0.00 0.20 70.28 17:22:01 all 18.18 0.00 1.08 0.03 0.35 80.37 17:22:01 0 21.04 0.00 1.21 0.00 0.37 77.38 17:22:01 1 12.18 0.00 0.82 0.10 0.33 86.56 17:22:01 2 21.04 0.00 0.95 0.02 0.30 77.69 17:22:01 3 18.46 0.00 1.35 0.02 0.38 79.79 17:23:01 all 20.88 0.00 0.92 0.80 1.01 76.40 17:23:01 0 2.60 0.00 0.30 0.02 0.33 96.76 17:23:01 1 12.40 0.00 1.29 2.59 0.76 82.95 17:23:01 2 17.53 0.00 0.85 0.07 0.78 80.77 17:23:01 3 50.92 0.00 1.21 0.48 2.17 45.22 Average: all 20.55 0.00 2.77 4.28 0.77 71.64 Average: 0 16.42 0.00 2.12 5.14 0.60 75.71 Average: 1 19.77 0.00 2.78 3.19 0.77 73.49 Average: 2 23.43 0.00 2.93 4.57 0.83 68.24 Average: 3 22.59 0.00 3.22 4.22 0.88 69.09