---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1135 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 14G 6.2G 68% / 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 630 387 0 2925 3030 Swap: 1023 2 1021 ---> 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:12:e6:47 brd ff:ff:ff:ff:ff:ff inet 10.32.7.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fe12:e647/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:27:ac:ba 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-1135) 05/17/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 162.37 69.12 93.25 5593.60 40447.28 01:22:01 79.88 21.03 58.85 1861.56 8735.59 01:23:01 454.27 68.03 386.24 12521.17 125977.02 01:24:01 590.47 70.04 520.43 4157.84 31599.27 01:25:01 117.08 33.47 83.62 3897.60 5733.07 01:26:01 124.53 17.65 106.88 2396.27 5530.41 01:27:01 206.12 35.03 171.09 2471.99 33344.18 01:28:01 347.64 266.71 80.94 17555.21 12120.78 01:29:01 138.71 112.63 26.08 5241.66 823.60 01:30:01 41.34 13.21 28.13 571.77 1600.53 Average: 226.51 70.78 155.73 5633.70 26628.26 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 1755468 3330420 2283184 56.53 38876 1698960 920520 18.09 568076 1550448 82204 01:22:01 1563000 3387080 2475652 61.30 58592 1913564 940288 18.48 535428 1745568 97660 01:23:01 120592 3142032 3918060 97.01 129688 2927292 1547384 30.42 772012 2795472 213960 01:24:01 177612 3189116 3861040 95.60 163564 2887800 1474524 28.98 785700 2733100 19936 01:25:01 1064712 3276392 2973940 73.64 167340 2117204 1283944 25.24 772088 1894628 6888 01:26:01 893248 3305228 3145404 77.88 172824 2298220 1464732 28.79 796144 2028612 2856 01:27:01 1281672 3277704 2756980 68.26 213720 1871924 1509584 29.67 847412 1616196 122904 01:28:01 659048 3138292 3379604 83.68 214668 2249564 1325332 26.05 980740 2002904 5656 01:29:01 485660 3131968 3552992 87.97 215468 2408044 1172984 23.06 1672272 1476284 2700 01:30:01 446384 3135568 3592268 88.95 216240 2444660 1164268 22.89 1682220 1500144 2156 Average: 844740 3231380 3193912 79.08 159098 2281723 1280356 25.17 941209 1934336 55692 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 ens3 365.86 223.83 1328.49 67.15 0.00 0.00 0.00 0.00 01:21:02 lo 1.13 1.13 0.10 0.10 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 01:22:01 ens3 46.32 40.34 301.71 15.81 0.00 0.00 0.00 0.00 01:22:01 lo 1.22 1.22 0.10 0.10 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 01:23:01 ens3 827.09 357.49 14699.59 30.47 0.00 0.00 0.00 0.00 01:23:01 lo 1.67 1.67 0.16 0.16 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 01:24:01 ens3 100.25 58.36 501.23 6.64 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 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 201.88 109.77 1100.96 10.23 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 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 144.29 104.30 569.89 15.91 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 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 367.99 270.02 1937.33 23.36 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 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 1.60 1.53 0.32 0.45 0.00 0.00 0.00 0.00 01:28:01 lo 4.60 4.60 0.35 0.35 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 01:29:01 ens3 303.78 557.71 31.23 4333.48 0.00 0.00 0.00 0.00 01:29:01 lo 5.80 5.80 0.51 0.51 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 01:30:01 ens3 12.46 14.90 10.20 7.11 0.00 0.00 0.00 0.00 01:30:01 lo 0.93 0.93 0.08 0.08 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 Average: ens3 237.52 174.06 2051.90 451.77 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1135) 05/17/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 20.05 0.00 2.23 5.38 0.25 72.09 01:21:02 0 9.18 0.00 1.70 5.59 0.20 83.32 01:21:02 1 23.58 0.00 2.91 2.66 0.20 70.64 01:21:02 2 8.13 0.00 2.05 11.30 0.37 78.14 01:21:02 3 39.26 0.00 2.23 1.97 0.25 56.29 01:22:01 all 21.98 0.00 1.56 2.30 0.16 73.99 01:22:01 0 20.13 0.00 1.29 0.58 0.12 77.89 01:22:01 1 46.30 0.00 2.83 1.32 0.22 49.33 01:22:01 2 11.86 0.00 1.38 5.37 0.15 81.24 01:22:01 3 9.57 0.00 0.75 1.97 0.14 87.58 01:23:01 all 29.78 0.00 11.09 11.50 0.69 46.94 01:23:01 0 28.87 0.00 11.90 15.94 0.73 42.55 01:23:01 1 31.44 0.00 10.83 9.91 0.66 47.16 01:23:01 2 26.78 0.00 12.36 11.48 0.77 48.60 01:23:01 3 32.00 0.00 9.31 8.66 0.59 49.43 01:24:01 all 11.57 0.00 5.93 25.65 0.69 56.17 01:24:01 0 10.11 0.00 6.39 23.96 0.59 58.96 01:24:01 1 8.53 0.00 6.04 34.86 0.70 49.87 01:24:01 2 11.47 0.00 4.49 15.49 0.87 67.68 01:24:01 3 16.20 0.00 6.78 28.33 0.59 48.10 01:25:01 all 37.54 0.00 3.30 4.14 0.32 54.70 01:25:01 0 44.96 0.00 3.28 4.03 0.33 47.39 01:25:01 1 45.47 0.00 3.43 2.77 0.32 48.02 01:25:01 2 33.32 0.00 3.05 4.14 0.39 59.11 01:25:01 3 26.34 0.00 3.46 5.64 0.27 64.29 01:26:01 all 21.41 0.00 6.67 4.23 0.54 67.15 01:26:01 0 21.46 0.00 7.27 2.91 0.55 67.81 01:26:01 1 17.42 0.00 6.16 6.50 0.55 69.36 01:26:01 2 20.58 0.00 7.13 5.05 0.60 66.63 01:26:01 3 26.17 0.00 6.12 2.46 0.45 64.80 01:27:01 all 46.36 0.00 7.98 6.33 0.60 38.73 01:27:01 0 46.71 0.00 7.96 11.13 0.67 33.53 01:27:01 1 44.92 0.00 7.18 6.68 0.60 40.61 01:27:01 2 45.23 0.00 8.44 3.50 0.64 42.20 01:27:01 3 48.60 0.00 8.31 4.00 0.49 38.60 01:28:01 all 15.28 0.00 5.16 11.17 0.70 67.69 01:28:01 0 15.18 0.00 5.65 10.55 0.60 68.02 01:28:01 1 13.84 0.00 4.71 8.15 0.62 72.67 01:28:01 2 14.93 0.00 5.13 10.71 0.78 68.46 01:28:01 3 17.16 0.00 5.17 15.25 0.79 61.63 01:29:01 all 27.69 0.00 1.69 3.69 0.71 66.23 01:29:01 0 26.46 0.00 1.61 3.51 0.65 67.77 01:29:01 1 26.10 0.00 1.36 2.05 0.63 69.86 01:29:01 2 31.97 0.00 2.30 4.16 0.91 60.65 01:29:01 3 26.25 0.00 1.50 5.05 0.65 66.54 01:30:01 all 21.53 0.00 0.78 1.06 0.12 76.50 01:30:01 0 15.21 0.00 0.58 0.27 0.05 83.89 01:30:01 1 8.84 0.00 0.62 1.22 0.07 89.26 01:30:01 2 0.92 0.00 0.34 0.00 0.15 98.59 01:30:01 3 61.03 0.00 1.58 2.73 0.18 34.47 Average: all 25.31 0.00 4.63 7.54 0.48 62.04 Average: 0 23.81 0.00 4.75 7.84 0.45 63.16 Average: 1 26.62 0.00 4.60 7.61 0.46 60.72 Average: 2 20.50 0.00 4.65 7.12 0.56 67.16 Average: 3 30.31 0.00 4.52 7.60 0.44 57.13