---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-558 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 15G 141G 10% / 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 826 24208 0 7132 30886 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:74:42:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe74:4270/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:b3:cd:8b 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 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-558) 11/17/23 _x86_64_ (8 CPU) 04:58:29 LINUX RESTART (8 CPU) 04:59:01 tps rtps wtps bread/s bwrtn/s 05:00:02 109.98 42.40 67.58 1879.37 23619.59 05:01:01 104.02 14.59 89.43 311.40 25828.03 05:02:01 121.59 6.55 115.04 474.24 33135.62 05:03:01 72.82 5.22 67.61 193.70 25859.16 05:04:01 82.10 0.40 81.70 5.60 97821.56 05:05:01 90.29 5.86 84.42 1030.46 51834.46 Average: 96.78 12.50 84.28 650.11 43063.70 04:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:02 30060820 31679680 2878400 8.74 63984 1866584 1484184 4.37 947476 1652296 104324 05:01:01 29421528 31313912 3517692 10.68 85664 2102300 2018772 5.94 1320616 1884168 141944 05:02:01 28293156 30677044 4646064 14.10 96732 2567812 2102776 6.19 2030008 2271468 69300 05:03:01 26151088 30422164 6788132 20.61 106236 4391412 2180324 6.42 2510568 3861032 1467680 05:04:01 24548512 30255880 8390708 25.47 112288 5770860 2274220 6.69 2752296 5169484 422324 05:05:01 24799004 31628176 8140216 24.71 120956 6847100 1456256 4.28 1553356 6084904 414416 Average: 27212351 30996143 5726869 17.39 97643 3924345 1919422 5.65 1852387 3487225 436665 04:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:02 ens3 208.45 138.07 1779.34 35.46 0.00 0.00 0.00 0.00 05:00:02 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 05:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 ens3 126.18 98.49 1451.01 23.52 0.00 0.00 0.00 0.00 05:01:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 ens3 909.50 615.54 6355.49 160.44 0.00 0.00 0.00 0.00 05:02:01 lo 4.90 4.90 0.44 0.44 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 ens3 1122.21 805.28 3602.54 269.04 0.00 0.00 0.00 0.00 05:03:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 ens3 613.58 563.17 1649.72 204.78 0.00 0.00 0.00 0.00 05:04:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 368.69 318.71 2348.28 88.69 0.00 0.00 0.00 0.00 05:05:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 559.30 424.11 2868.39 130.62 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 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 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-558) 11/17/23 _x86_64_ (8 CPU) 04:58:29 LINUX RESTART (8 CPU) 04:59:01 CPU %user %nice %system %iowait %steal %idle 05:00:02 all 8.03 0.00 0.79 3.85 0.03 87.30 05:00:02 0 3.18 0.00 0.57 18.90 0.03 77.32 05:00:02 1 3.28 0.00 0.67 0.45 0.02 95.59 05:00:02 2 6.44 0.00 0.70 3.00 0.03 89.82 05:00:02 3 16.16 0.00 0.70 2.64 0.03 80.47 05:00:02 4 11.07 0.00 0.94 1.04 0.07 86.89 05:00:02 5 14.16 0.00 1.42 0.90 0.05 83.47 05:00:02 6 7.99 0.00 0.47 2.68 0.02 88.84 05:00:02 7 1.92 0.00 0.89 1.21 0.02 95.97 05:01:01 all 13.43 0.00 0.88 2.87 0.04 82.77 05:01:01 0 3.87 0.00 0.58 1.53 0.03 93.99 05:01:01 1 19.49 0.00 1.25 1.13 0.05 78.08 05:01:01 2 18.13 0.00 1.21 11.08 0.07 69.51 05:01:01 3 16.33 0.00 0.76 0.41 0.03 82.46 05:01:01 4 14.43 0.00 0.68 0.49 0.03 84.36 05:01:01 5 9.42 0.00 0.58 0.27 0.03 89.70 05:01:01 6 10.58 0.00 0.73 7.67 0.05 80.96 05:01:01 7 15.26 0.00 1.26 0.44 0.05 82.99 05:02:01 all 28.03 0.00 1.39 2.32 0.08 68.18 05:02:01 0 29.03 0.00 0.82 1.31 0.07 68.78 05:02:01 1 23.76 0.00 1.67 2.09 0.07 72.42 05:02:01 2 38.99 0.00 1.20 1.30 0.08 58.43 05:02:01 3 16.57 0.00 1.19 1.50 0.07 80.67 05:02:01 4 25.18 0.00 0.75 0.03 0.07 73.96 05:02:01 5 37.56 0.00 2.12 0.42 0.10 59.81 05:02:01 6 23.38 0.00 1.00 9.81 0.08 65.72 05:02:01 7 29.93 0.00 2.32 2.09 0.10 65.56 05:03:01 all 36.95 0.00 2.29 2.30 0.09 58.37 05:03:01 0 38.15 0.00 3.87 1.19 0.08 56.71 05:03:01 1 32.95 0.00 1.31 2.36 0.07 63.31 05:03:01 2 38.13 0.00 2.29 2.54 0.12 56.92 05:03:01 3 37.81 0.00 2.84 1.04 0.08 58.23 05:03:01 4 39.38 0.00 1.07 0.49 0.08 58.98 05:03:01 5 37.99 0.00 2.44 0.77 0.12 58.69 05:03:01 6 37.17 0.00 2.45 7.78 0.07 52.54 05:03:01 7 34.01 0.00 2.07 2.22 0.08 61.62 05:04:01 all 39.69 0.00 2.04 4.70 0.08 53.49 05:04:01 0 44.27 0.00 1.22 4.40 0.10 50.01 05:04:01 1 36.91 0.00 1.24 1.17 0.07 60.62 05:04:01 2 44.33 0.00 2.98 3.95 0.10 48.63 05:04:01 3 40.43 0.00 2.59 1.65 0.08 55.26 05:04:01 4 38.50 0.00 2.14 3.48 0.08 55.80 05:04:01 5 36.46 0.00 2.76 16.09 0.08 44.61 05:04:01 6 35.88 0.00 1.04 5.35 0.07 57.66 05:04:01 7 40.71 0.00 2.37 1.44 0.08 55.39 05:05:01 all 22.91 0.00 1.39 2.30 0.06 73.34 05:05:01 0 18.82 0.00 1.09 6.60 0.05 73.44 05:05:01 1 38.77 0.00 3.91 0.76 0.08 56.48 05:05:01 2 20.98 0.00 0.90 3.36 0.07 74.69 05:05:01 3 34.51 0.00 2.19 1.17 0.08 62.04 05:05:01 4 18.25 0.00 0.70 0.02 0.05 80.98 05:05:01 5 16.26 0.00 0.88 1.53 0.05 81.27 05:05:01 6 17.98 0.00 0.62 0.23 0.03 81.14 05:05:01 7 17.79 0.00 0.85 4.75 0.05 76.56 Average: all 24.86 0.00 1.46 3.06 0.06 70.56 Average: 0 22.93 0.00 1.36 5.66 0.06 69.99 Average: 1 25.86 0.00 1.67 1.33 0.06 71.08 Average: 2 27.83 0.00 1.55 4.19 0.08 66.35 Average: 3 26.98 0.00 1.71 1.40 0.06 69.84 Average: 4 24.48 0.00 1.05 0.92 0.06 73.48 Average: 5 25.32 0.00 1.70 3.34 0.07 69.57 Average: 6 22.18 0.00 1.05 5.58 0.05 71.14 Average: 7 23.27 0.00 1.62 2.03 0.06 73.01