---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4016 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 11G 8.7G 55% / 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 478 978 0 2487 3207 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:17:8f:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe17:8f0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:66:e4:a5 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::42:9aff:fe66:e4a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4016) 03/08/24 _x86_64_ (4 CPU) 15:20:33 LINUX RESTART (4 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 144.18 67.50 76.68 5052.97 7436.30 15:23:01 143.59 88.10 55.49 4071.19 9414.30 15:24:01 24.63 6.53 18.10 1027.43 2190.70 15:25:01 8.70 0.00 8.70 0.00 345.28 15:26:01 10.45 0.02 10.43 2.00 470.59 15:27:01 47.80 11.14 36.66 745.77 6194.40 15:28:01 90.62 38.39 52.23 2005.46 30078.91 15:29:01 171.75 72.25 99.50 7253.59 54436.93 Average: 80.08 35.42 44.66 2514.39 13834.11 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 1618568 3343056 2420084 59.92 52724 1826736 924408 18.17 581912 1657988 146680 15:23:01 1117536 3102780 2921116 72.33 65368 2064332 1385460 27.23 872528 1842520 44280 15:24:01 1133100 3165804 2905552 71.94 68184 2107652 1089632 21.42 819456 1879296 1848 15:25:01 1120956 3160516 2917696 72.24 69848 2111996 1093596 21.50 825940 1882920 1592 15:26:01 1097044 3144780 2941608 72.84 71268 2117660 1115112 21.92 844332 1886752 2776 15:27:01 206360 2163692 3832292 94.89 72292 2028220 2010688 39.52 1851412 1769532 6948 15:28:01 327236 2382588 3711416 91.90 82136 2123452 1738284 34.17 1534228 1980928 227852 15:29:01 1056460 3305804 2982192 73.84 93424 2305048 977436 19.21 912756 1875504 45520 Average: 959658 2971128 3078994 76.24 71906 2085637 1291827 25.39 1030320 1846930 59687 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 15:22:01 ens3 356.70 261.40 1556.35 71.67 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 15:23:01 ens3 122.90 104.22 565.57 22.02 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:24:01 ens3 68.72 89.57 115.57 14.44 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:25:01 ens3 52.07 74.64 66.66 12.02 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:26:01 ens3 106.48 155.11 109.05 23.91 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:27:01 ens3 689.92 475.33 2843.86 116.26 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 1.77 1.77 0.15 0.15 0.00 0.00 0.00 0.00 15:28:01 ens3 598.05 402.30 4890.19 89.85 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:29:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:29:01 ens3 107.42 70.57 548.68 61.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 262.62 204.04 1336.70 51.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4016) 03/08/24 _x86_64_ (4 CPU) 15:20:33 LINUX RESTART (4 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 20.67 0.00 2.02 4.16 0.07 73.08 15:22:01 0 7.73 0.00 1.55 8.23 0.03 82.46 15:22:01 1 36.96 0.00 2.52 1.00 0.09 59.44 15:22:01 2 23.82 0.00 2.24 0.92 0.08 72.93 15:22:01 3 14.19 0.00 1.75 6.48 0.05 77.52 15:23:01 all 17.52 0.00 1.20 5.37 0.06 75.86 15:23:01 0 9.51 0.00 1.12 6.01 0.07 83.29 15:23:01 1 20.38 0.00 1.12 4.71 0.05 73.73 15:23:01 2 34.29 0.00 2.07 5.22 0.10 58.32 15:23:01 3 5.83 0.00 0.49 5.52 0.03 88.13 15:24:01 all 5.91 0.00 0.34 0.34 0.04 93.38 15:24:01 0 4.05 0.00 0.15 0.07 0.02 95.72 15:24:01 1 6.66 0.00 0.63 0.33 0.05 92.32 15:24:01 2 2.30 0.00 0.28 0.53 0.03 96.84 15:24:01 3 10.62 0.00 0.28 0.42 0.05 88.63 15:25:01 all 3.50 0.00 0.17 0.02 0.03 96.27 15:25:01 0 1.97 0.00 0.08 0.00 0.00 97.95 15:25:01 1 5.97 0.00 0.52 0.00 0.05 93.47 15:25:01 2 0.62 0.00 0.02 0.00 0.03 99.33 15:25:01 3 5.47 0.00 0.08 0.10 0.03 94.31 15:26:01 all 4.62 0.00 0.26 0.08 0.03 95.00 15:26:01 0 1.95 0.00 0.10 0.00 0.02 97.93 15:26:01 1 6.01 0.00 0.25 0.00 0.03 93.70 15:26:01 2 3.91 0.00 0.35 0.08 0.05 95.60 15:26:01 3 6.63 0.00 0.35 0.23 0.05 92.74 15:27:01 all 50.00 0.00 1.77 0.38 0.10 47.75 15:27:01 0 38.48 0.00 1.38 0.10 0.08 59.96 15:27:01 1 52.63 0.00 1.67 0.25 0.10 45.35 15:27:01 2 45.62 0.00 2.42 0.52 0.08 51.35 15:27:01 3 63.31 0.00 1.60 0.63 0.10 34.35 15:28:01 all 47.98 0.00 2.99 2.21 0.10 46.72 15:28:01 0 31.05 0.00 2.58 1.99 0.08 64.30 15:28:01 1 51.33 0.00 3.80 2.75 0.10 42.02 15:28:01 2 53.86 0.00 3.61 1.70 0.12 40.71 15:28:01 3 55.90 0.00 1.98 2.38 0.10 39.64 15:29:01 all 22.20 0.00 2.66 3.75 0.07 71.32 15:29:01 0 7.16 0.00 2.33 1.77 0.05 88.69 15:29:01 1 17.42 0.00 2.85 3.56 0.07 76.11 15:29:01 2 44.79 0.00 3.09 1.98 0.10 50.05 15:29:01 3 19.54 0.00 2.35 7.72 0.07 70.33 Average: all 21.53 0.00 1.42 2.03 0.06 74.95 Average: 0 12.74 0.00 1.16 2.25 0.04 83.81 Average: 1 24.63 0.00 1.67 1.57 0.07 72.06 Average: 2 26.13 0.00 1.76 1.37 0.08 70.67 Average: 3 22.70 0.00 1.11 2.92 0.06 73.21