---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2659 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: 2800.000 BogoMIPS: 5600.00 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 865 28071 0 3230 30853 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:18:3c:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe18:3ca3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:c1:0d:4a 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::42:25ff:fec1:d4a/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-2659) 12/06/23 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 101.03 36.19 64.85 1693.44 22614.33 03:30:01 136.08 18.38 117.70 445.13 33959.81 03:31:01 33.36 0.97 32.40 55.83 19661.69 03:32:01 26.60 0.52 26.08 26.13 18429.86 03:33:01 95.55 3.28 92.27 440.92 40393.74 03:34:01 99.05 0.65 98.40 34.46 34415.03 Average: 81.95 9.99 71.95 449.18 28247.26 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30197460 31759896 2741760 8.32 68092 1806696 1430292 4.21 818132 1641644 140632 03:30:01 28796976 30712244 4142244 12.58 84792 2127508 3042884 8.95 1916840 1910884 27496 03:31:01 28331580 30306084 4607640 13.99 88288 2180012 3155428 9.28 2351788 1932408 5944 03:32:01 28332596 30394176 4606624 13.99 91044 2260844 2519060 7.41 2295944 1979568 43776 03:33:01 27735116 30323972 5204104 15.80 97672 2769976 2605000 7.66 2446728 2394252 268 03:34:01 28775328 31604808 4163892 12.64 105736 2997216 1496232 4.40 1184256 2609904 51212 Average: 28694843 30850197 4244377 12.89 89271 2357042 2374816 6.99 1835615 2078110 44888 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.20 1.20 0.13 0.13 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 94.30 66.46 882.26 10.50 0.00 0.00 0.00 0.00 03:30:01 lo 0.80 0.80 0.08 0.08 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 314.13 254.02 3403.76 50.57 0.00 0.00 0.00 0.00 03:31:01 lo 0.07 0.07 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 520.20 270.77 749.33 111.19 0.00 0.00 0.00 0.00 03:32:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 416.76 223.36 603.97 92.55 0.00 0.00 0.00 0.00 03:33:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:33:01 docker0 3.68 7.03 0.21 78.01 0.00 0.00 0.00 0.00 03:33:01 ens3 342.34 228.02 1510.62 83.72 0.00 0.00 0.00 0.00 03:34:01 lo 13.77 13.77 1.23 1.23 0.00 0.00 0.00 0.00 03:34:01 docker0 2.11 3.96 0.12 39.87 0.00 0.00 0.00 0.00 03:34:01 ens3 376.18 280.61 186.66 119.70 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 0.97 1.83 0.06 19.65 0.00 0.00 0.00 0.00 Average: ens3 344.01 220.56 1222.38 78.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2659) 12/06/23 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.10 0.00 0.76 2.77 0.04 87.34 03:29:01 0 9.05 0.00 0.75 0.30 0.02 89.88 03:29:01 1 10.66 0.00 0.73 0.68 0.03 87.89 03:29:01 2 4.50 0.00 0.63 0.45 0.03 94.38 03:29:01 3 6.95 0.00 0.45 0.17 0.07 92.37 03:29:01 4 21.07 0.00 1.32 2.91 0.05 74.65 03:29:01 5 12.54 0.00 1.09 0.58 0.03 85.76 03:29:01 6 0.52 0.00 0.45 16.63 0.03 82.37 03:29:01 7 7.63 0.00 0.67 0.43 0.03 91.24 03:30:01 all 17.88 0.00 1.02 2.92 0.05 78.12 03:30:01 0 17.86 0.00 0.58 0.30 0.05 81.21 03:30:01 1 20.77 0.00 0.92 5.35 0.05 72.91 03:30:01 2 39.94 0.00 1.58 3.51 0.08 54.88 03:30:01 3 19.65 0.00 1.77 0.28 0.07 78.24 03:30:01 4 11.84 0.00 0.43 0.22 0.07 87.44 03:30:01 5 12.33 0.00 0.97 0.23 0.07 86.40 03:30:01 6 11.29 0.00 1.17 13.47 0.05 74.02 03:30:01 7 9.48 0.00 0.65 0.07 0.02 89.79 03:31:01 all 37.73 0.00 0.97 0.91 0.08 60.31 03:31:01 0 33.21 0.00 0.62 0.05 0.05 66.08 03:31:01 1 37.18 0.00 0.82 0.75 0.07 61.18 03:31:01 2 38.46 0.00 1.22 1.50 0.07 58.75 03:31:01 3 34.21 0.00 1.20 0.02 0.08 64.49 03:31:01 4 47.53 0.00 1.21 0.22 0.08 50.96 03:31:01 5 32.58 0.00 0.87 0.52 0.07 65.97 03:31:01 6 33.14 0.00 1.14 1.05 0.07 64.61 03:31:01 7 45.59 0.00 0.72 3.16 0.08 50.44 03:32:01 all 36.45 0.00 1.08 0.98 0.08 61.42 03:32:01 0 42.71 0.00 0.62 0.00 0.08 56.59 03:32:01 1 53.03 0.00 1.44 0.12 0.08 45.33 03:32:01 2 33.14 0.00 1.12 7.47 0.07 58.20 03:32:01 3 28.30 0.00 1.51 0.00 0.08 70.10 03:32:01 4 30.77 0.00 1.17 0.02 0.08 67.95 03:32:01 5 31.70 0.00 0.95 0.00 0.10 67.25 03:32:01 6 35.61 0.00 0.85 0.00 0.07 63.47 03:32:01 7 36.28 0.00 0.95 0.23 0.08 62.45 03:33:01 all 21.93 0.00 2.28 3.05 0.07 72.67 03:33:01 0 21.91 0.00 2.53 1.99 0.07 73.50 03:33:01 1 18.37 0.00 2.40 0.02 0.07 79.14 03:33:01 2 22.56 0.00 2.34 8.70 0.08 66.32 03:33:01 3 21.70 0.00 2.42 1.75 0.07 74.06 03:33:01 4 20.77 0.00 1.61 1.92 0.08 75.61 03:33:01 5 26.52 0.00 2.66 0.25 0.07 70.50 03:33:01 6 18.96 0.00 2.73 7.87 0.07 70.37 03:33:01 7 24.66 0.00 1.55 1.88 0.07 71.84 03:34:01 all 14.26 0.00 2.01 2.90 0.06 80.75 03:34:01 0 11.40 0.00 1.81 0.00 0.05 86.73 03:34:01 1 13.54 0.00 1.87 3.56 0.07 80.96 03:34:01 2 13.13 0.00 1.78 3.96 0.07 81.07 03:34:01 3 21.74 0.00 2.46 0.79 0.08 74.93 03:34:01 4 14.05 0.00 2.29 0.27 0.05 83.34 03:34:01 5 18.75 0.00 1.34 5.42 0.07 74.42 03:34:01 6 11.79 0.00 2.50 9.10 0.07 76.55 03:34:01 7 9.79 0.00 2.05 0.13 0.05 87.97 Average: all 22.89 0.00 1.35 2.25 0.06 73.44 Average: 0 22.68 0.00 1.15 0.44 0.05 75.67 Average: 1 25.58 0.00 1.36 1.75 0.06 71.25 Average: 2 25.28 0.00 1.44 4.26 0.07 68.96 Average: 3 22.06 0.00 1.63 0.50 0.08 75.74 Average: 4 24.34 0.00 1.34 0.92 0.07 73.33 Average: 5 22.40 0.00 1.31 1.17 0.07 75.05 Average: 6 18.55 0.00 1.47 8.02 0.06 71.90 Average: 7 22.24 0.00 1.10 0.98 0.06 75.63