---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4981 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 891 28078 0 3197 30827 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e1:c8:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fee1:c8bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:d1:ec:ad 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::42:53ff:fed1:ecad/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4981) 02/13/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:00 tps rtps wtps bread/s bwrtn/s 03:29:01 116.44 42.40 74.04 1883.89 27682.15 03:30:01 133.86 18.10 115.76 437.53 36273.15 03:31:01 31.89 0.95 30.94 53.72 22774.41 03:32:01 70.50 3.37 67.14 470.32 34855.39 03:33:01 116.31 0.47 115.84 20.93 44585.40 03:34:01 62.62 1.02 61.61 70.12 28304.35 Average: 88.68 11.14 77.55 493.25 32399.45 03:28:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30040540 31652200 2898680 8.80 70628 1851284 1384196 4.07 928108 1684096 170632 03:30:01 28658644 30568008 4280576 13.00 85652 2120908 2566520 7.55 2071944 1892844 11636 03:31:01 27568280 29532368 5370940 16.31 88876 2169076 3998408 11.76 3151108 1894212 6376 03:32:01 27830776 30132452 5108444 15.51 94944 2491848 3364240 9.90 2624680 2137460 344 03:33:01 27493416 30271876 5445804 16.53 101560 2952412 2682984 7.89 2507752 2569728 28984 03:34:01 28723076 31551828 4216144 12.80 107648 2994400 1498168 4.41 1246920 2598336 37000 Average: 28385789 30618122 4553431 13.82 91551 2429988 2582419 7.60 2088419 2129446 42495 03:28:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.64 1.64 0.17 0.17 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 194.74 130.01 1228.09 40.06 0.00 0.00 0.00 0.00 03:30:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 431.59 322.08 3551.63 83.11 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 584.07 330.04 704.75 124.23 0.00 0.00 0.00 0.00 03:32:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 03:32:01 docker0 1.98 3.22 0.11 39.00 0.00 0.00 0.00 0.00 03:32:01 ens3 568.09 322.41 1539.84 119.19 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 docker0 4.22 7.80 0.24 78.97 0.00 0.00 0.00 0.00 03:33:01 ens3 273.88 166.16 289.37 64.46 0.00 0.00 0.00 0.00 03:34:01 lo 16.00 16.00 1.44 1.44 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 265.61 189.34 330.74 73.15 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 1.03 1.83 0.06 19.61 0.00 0.00 0.00 0.00 Average: ens3 385.80 243.03 1273.90 83.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4981) 02/13/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:00 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 11.32 0.00 0.92 2.55 0.04 85.17 03:29:01 0 15.62 0.00 1.13 1.31 0.05 81.88 03:29:01 1 15.76 0.00 1.07 1.14 0.05 81.99 03:29:01 2 2.70 0.00 0.59 14.35 0.05 82.30 03:29:01 3 9.14 0.00 0.94 0.57 0.03 89.32 03:29:01 4 3.02 0.00 0.36 0.02 0.03 96.57 03:29:01 5 5.38 0.00 0.59 0.26 0.02 93.76 03:29:01 6 3.27 0.00 0.44 0.07 0.02 96.21 03:29:01 7 35.70 0.00 2.28 2.64 0.07 59.31 03:30:01 all 21.90 0.00 1.16 2.29 0.07 74.58 03:30:01 0 10.19 0.00 0.97 1.99 0.05 86.80 03:30:01 1 9.78 0.00 0.92 12.22 0.05 77.03 03:30:01 2 27.86 0.00 1.25 0.27 0.08 70.54 03:30:01 3 25.33 0.00 1.51 1.29 0.05 71.82 03:30:01 4 20.11 0.00 0.74 0.08 0.05 79.02 03:30:01 5 27.99 0.00 1.53 1.24 0.08 69.16 03:30:01 6 22.09 0.00 0.87 0.07 0.07 76.91 03:30:01 7 31.90 0.00 1.51 1.16 0.08 65.35 03:31:01 all 40.31 0.00 1.07 1.17 0.08 57.38 03:31:01 0 39.50 0.00 1.07 0.35 0.08 58.99 03:31:01 1 21.80 0.00 1.04 8.75 0.05 68.36 03:31:01 2 47.19 0.00 0.94 0.00 0.08 51.79 03:31:01 3 57.05 0.00 1.52 0.15 0.12 41.15 03:31:01 4 46.69 0.00 1.44 0.07 0.07 51.74 03:31:01 5 29.91 0.00 0.77 0.00 0.07 69.26 03:31:01 6 39.11 0.00 0.89 0.00 0.07 59.93 03:31:01 7 41.26 0.00 0.86 0.00 0.07 57.82 03:32:01 all 27.95 0.00 1.59 1.80 0.08 68.58 03:32:01 0 23.86 0.00 1.77 0.05 0.08 74.23 03:32:01 1 24.58 0.00 1.36 7.18 0.07 66.82 03:32:01 2 45.05 0.00 1.59 0.12 0.08 53.15 03:32:01 3 25.73 0.00 1.34 0.81 0.07 72.05 03:32:01 4 25.07 0.00 1.49 0.08 0.07 73.29 03:32:01 5 18.68 0.00 1.31 5.68 0.07 74.27 03:32:01 6 29.90 0.00 1.71 0.37 0.07 67.96 03:32:01 7 30.77 0.00 2.13 0.13 0.08 66.88 03:33:01 all 25.31 0.00 2.30 2.48 0.08 69.82 03:33:01 0 27.76 0.00 2.45 3.68 0.08 66.03 03:33:01 1 25.41 0.00 2.67 1.07 0.08 70.77 03:33:01 2 31.58 0.00 2.40 0.17 0.12 65.73 03:33:01 3 28.65 0.00 2.17 3.08 0.10 65.99 03:33:01 4 13.99 0.00 2.06 3.40 0.07 80.48 03:33:01 5 25.40 0.00 2.37 6.17 0.07 65.99 03:33:01 6 25.00 0.00 2.46 0.08 0.08 72.37 03:33:01 7 24.74 0.00 1.85 2.15 0.08 71.18 03:34:01 all 11.60 0.00 1.20 1.69 0.05 85.46 03:34:01 0 7.73 0.00 1.26 0.00 0.05 90.97 03:34:01 1 13.72 0.00 1.52 0.45 0.05 84.26 03:34:01 2 6.57 0.00 0.74 0.02 0.02 92.66 03:34:01 3 16.39 0.00 1.32 0.48 0.03 81.77 03:34:01 4 18.12 0.00 1.43 4.47 0.07 75.92 03:34:01 5 20.82 0.00 1.51 7.25 0.05 70.37 03:34:01 6 3.74 0.00 0.87 0.00 0.03 95.36 03:34:01 7 5.72 0.00 0.97 0.84 0.12 92.35 Average: all 23.03 0.00 1.37 2.00 0.07 73.54 Average: 0 20.76 0.00 1.44 1.23 0.07 76.50 Average: 1 18.49 0.00 1.43 5.13 0.06 74.89 Average: 2 26.75 0.00 1.25 2.52 0.07 69.41 Average: 3 26.98 0.00 1.46 1.06 0.07 70.43 Average: 4 21.12 0.00 1.25 1.35 0.06 76.23 Average: 5 21.30 0.00 1.34 3.42 0.06 73.88 Average: 6 20.45 0.00 1.20 0.10 0.06 78.19 Average: 7 28.37 0.00 1.60 1.16 0.08 68.78