---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7848 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 886 28098 0 3182 30833 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:b5:94:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:feb5:943e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:e2:1c:f6 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:bff:fee2:1cf6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7848) 02/23/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 111.07 37.18 73.89 1735.84 24402.10 03:30:01 135.54 18.66 116.88 454.72 33896.75 03:31:01 30.03 0.87 29.16 51.99 20176.50 03:32:01 69.04 3.22 65.83 442.12 32155.15 03:33:01 127.06 0.47 126.60 25.20 45723.98 03:34:01 48.74 1.32 47.43 65.72 21109.82 Average: 86.85 10.21 76.64 459.05 29591.87 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30131728 31715620 2807492 8.52 69280 1825780 1395760 4.11 852612 1662304 154040 03:30:01 28538496 30437732 4400724 13.36 85376 2111364 2677260 7.88 2193360 1884084 13332 03:31:01 28344924 30300516 4594296 13.95 88648 2161300 2711336 7.98 2376772 1887536 7976 03:32:01 27753368 30053860 5185852 15.74 95044 2490664 3388792 9.97 2695896 2137184 2348 03:33:01 27388512 30154872 5550708 16.85 101852 2940040 3413012 10.04 2617616 2559672 344 03:34:01 28785136 31586308 4154084 12.61 106976 2968556 1445696 4.25 1213312 2567152 16816 Average: 28490361 30708151 4448859 13.51 91196 2416284 2505309 7.37 1991595 2116322 32476 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 03:29:01 ens3 102.49 75.90 982.84 15.49 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 03:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:30:01 ens3 516.48 421.53 3614.99 111.50 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 03:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 342.43 254.24 662.10 93.40 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 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 586.02 385.52 1681.62 127.92 0.00 0.00 0.00 0.00 03:32:01 docker0 1.97 3.32 0.11 39.04 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 409.12 252.37 190.55 88.81 0.00 0.00 0.00 0.00 03:33:01 docker0 4.08 6.58 0.24 78.97 0.00 0.00 0.00 0.00 03:34:01 lo 16.20 16.20 1.46 1.46 0.00 0.00 0.00 0.00 03:34:01 ens3 232.46 182.32 282.76 61.17 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 Average: lo 3.36 3.36 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 365.57 262.50 1236.53 83.24 0.00 0.00 0.00 0.00 Average: docker0 1.01 1.65 0.06 19.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7848) 02/23/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.49 0.00 0.73 2.85 0.04 86.89 03:29:01 0 18.60 0.00 1.14 0.42 0.03 79.81 03:29:01 1 10.76 0.00 1.14 0.65 0.05 87.40 03:29:01 2 18.05 0.00 1.32 9.91 0.07 70.65 03:29:01 3 1.71 0.00 0.39 0.20 0.02 97.68 03:29:01 4 1.09 0.00 0.42 3.44 0.02 95.03 03:29:01 5 0.87 0.00 0.12 6.35 0.00 92.66 03:29:01 6 16.38 0.00 0.73 1.09 0.05 81.76 03:29:01 7 8.56 0.00 0.61 0.73 0.08 90.01 03:30:01 all 23.03 0.00 1.03 1.85 0.06 74.03 03:30:01 0 17.71 0.00 1.18 0.15 0.05 80.90 03:30:01 1 18.71 0.00 1.09 0.27 0.07 79.87 03:30:01 2 17.96 0.00 0.74 9.48 0.03 71.79 03:30:01 3 24.14 0.00 0.73 0.02 0.03 75.07 03:30:01 4 21.81 0.00 0.52 0.20 0.03 77.44 03:30:01 5 28.63 0.00 1.17 1.07 0.07 69.06 03:30:01 6 28.75 0.00 1.56 1.22 0.07 68.40 03:30:01 7 26.62 0.00 1.20 2.44 0.10 69.64 03:31:01 all 39.84 0.00 1.04 0.65 0.06 58.40 03:31:01 0 42.75 0.00 1.08 0.07 0.07 56.03 03:31:01 1 39.69 0.00 1.42 0.02 0.08 58.79 03:31:01 2 42.50 0.00 0.97 4.76 0.07 51.70 03:31:01 3 35.32 0.00 0.85 0.02 0.07 63.74 03:31:01 4 31.48 0.00 0.85 0.02 0.05 67.60 03:31:01 5 37.88 0.00 0.87 0.08 0.07 61.11 03:31:01 6 47.21 0.00 1.34 0.10 0.07 51.29 03:31:01 7 41.90 0.00 0.92 0.17 0.07 56.95 03:32:01 all 28.45 0.00 1.75 1.38 0.07 68.35 03:32:01 0 25.74 0.00 1.49 0.12 0.07 72.59 03:32:01 1 14.78 0.00 1.44 0.40 0.05 83.33 03:32:01 2 23.34 0.00 1.78 8.85 0.07 65.96 03:32:01 3 35.27 0.00 1.44 0.03 0.07 63.19 03:32:01 4 45.78 0.00 1.86 0.08 0.08 52.20 03:32:01 5 31.93 0.00 2.80 0.27 0.07 64.94 03:32:01 6 29.18 0.00 1.58 0.03 0.08 69.13 03:32:01 7 21.62 0.00 1.62 1.22 0.07 75.47 03:33:01 all 20.51 0.00 2.43 2.59 0.08 74.39 03:33:01 0 18.13 0.00 2.42 1.66 0.08 77.71 03:33:01 1 25.80 0.00 2.39 3.62 0.10 68.09 03:33:01 2 19.54 0.00 2.63 5.05 0.08 72.69 03:33:01 3 21.27 0.00 3.10 2.85 0.08 72.71 03:33:01 4 18.10 0.00 2.09 0.03 0.07 79.71 03:33:01 5 21.84 0.00 2.02 0.17 0.08 75.89 03:33:01 6 19.38 0.00 2.73 2.76 0.07 75.06 03:33:01 7 20.00 0.00 2.11 4.61 0.08 73.19 03:34:01 all 11.83 0.00 0.73 1.42 0.04 85.97 03:34:01 0 19.24 0.00 1.28 0.25 0.07 79.16 03:34:01 1 4.40 0.00 0.70 0.30 0.03 94.56 03:34:01 2 7.96 0.00 0.68 2.59 0.03 88.74 03:34:01 3 31.88 0.00 1.00 0.43 0.03 66.65 03:34:01 4 10.25 0.00 0.67 0.17 0.03 88.89 03:34:01 5 14.27 0.00 0.47 0.27 0.05 84.95 03:34:01 6 0.90 0.00 0.30 0.00 0.02 98.78 03:34:01 7 5.84 0.00 0.73 7.39 0.02 86.01 Average: all 22.23 0.00 1.29 1.79 0.06 74.64 Average: 0 23.71 0.00 1.43 0.44 0.06 74.35 Average: 1 19.05 0.00 1.36 0.87 0.06 78.65 Average: 2 21.57 0.00 1.35 6.76 0.06 70.26 Average: 3 24.98 0.00 1.25 0.59 0.05 73.12 Average: 4 21.47 0.00 1.07 0.65 0.05 76.77 Average: 5 22.63 0.00 1.24 1.36 0.06 74.72 Average: 6 23.64 0.00 1.37 0.86 0.06 74.07 Average: 7 20.79 0.00 1.20 2.76 0.07 75.18