---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35 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 780K 3.2G 1% /run /dev/vda1 155G 12G 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 823 27794 0 3548 30887 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:01:0f:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe01:f17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:fd:e7:29:a8 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:fdff:fee7:29a8/64 scope link valid_lft forever preferred_lft forever 9: veth0a17b0b@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether ee:39:ff:00:1c:75 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::ec39:ffff:fe00:1c75/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35) 11/15/23 _x86_64_ (8 CPU) 23:41:53 LINUX RESTART (8 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 167.56 87.34 80.22 6242.56 64682.55 23:44:01 107.97 7.40 100.57 111.18 34384.94 23:45:01 229.48 14.75 214.73 1998.13 58260.07 23:46:01 18.50 0.00 18.50 0.00 24766.01 23:47:01 62.74 0.23 62.51 25.86 39781.79 23:48:01 53.62 1.80 51.82 134.78 26502.02 Average: 106.64 18.59 88.06 1418.75 41396.23 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 30208496 31704028 2730724 8.29 59688 1753524 1477604 4.35 884380 1578284 115828 23:44:01 29852588 31695716 3086632 9.37 86088 2053712 1475480 4.34 909364 1866348 227120 23:45:01 28944520 31608056 3994700 12.13 109612 2819696 2663760 7.84 1106080 2497328 668 23:46:01 28943152 31606956 3996068 12.13 109688 2819700 2663760 7.84 1107968 2497292 44 23:47:01 28454856 31599056 4484364 13.61 118788 3258184 2701480 7.95 1126532 2930036 28 23:48:01 28471152 31631084 4468068 13.56 122224 3273444 1740196 5.12 1122668 2928940 1684 Average: 29145794 31640816 3793426 11.52 101015 2663043 2120380 6.24 1042832 2383038 57562 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 23:43:01 ens3 340.84 224.80 1557.09 59.36 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 23:44:01 ens3 64.54 46.24 663.72 10.86 0.00 0.00 0.00 0.00 23:45:01 docker0 0.82 1.18 0.08 0.21 0.00 0.00 0.00 0.00 23:45:01 veth91cdf90 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:45:01 veth284b168 0.82 1.33 0.09 0.23 0.00 0.00 0.00 0.00 23:45:01 lo 4.67 4.67 0.48 0.48 0.00 0.00 0.00 0.00 23:46:01 docker0 0.40 0.47 0.03 0.04 0.00 0.00 0.00 0.00 23:46:01 veth91cdf90 0.27 0.28 0.02 0.02 0.00 0.00 0.00 0.00 23:46:01 veth284b168 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 23:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:47:01 docker0 0.23 0.22 0.01 0.01 0.00 0.00 0.00 0.00 23:47:01 veth91cdf90 0.25 0.32 0.02 0.03 0.00 0.00 0.00 0.00 23:47:01 veth284b168 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:48:01 docker0 0.68 0.68 0.03 0.05 0.00 0.00 0.00 0.00 23:48:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 23:48:01 ens3 753.52 476.04 8189.83 108.32 0.00 0.00 0.00 0.00 23:48:01 veth0a17b0b 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 Average: docker0 0.36 0.42 0.02 0.05 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 122.58 78.44 1364.00 17.96 0.00 0.00 0.00 0.00 Average: veth0a17b0b 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35) 11/15/23 _x86_64_ (8 CPU) 23:41:53 LINUX RESTART (8 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 8.97 0.00 1.21 3.62 0.03 86.17 23:43:01 0 5.81 0.00 0.73 6.00 0.03 87.42 23:43:01 1 17.64 0.00 1.33 1.52 0.05 79.46 23:43:01 2 15.05 0.00 1.25 0.40 0.05 83.24 23:43:01 3 8.95 0.00 1.75 0.93 0.03 88.33 23:43:01 4 7.50 0.00 2.28 7.85 0.03 82.33 23:43:01 5 2.89 0.00 0.67 0.78 0.02 95.64 23:43:01 6 8.74 0.00 0.89 10.70 0.03 79.65 23:43:01 7 5.16 0.00 0.75 0.79 0.03 93.27 23:44:01 all 10.69 0.00 0.76 2.37 0.03 86.15 23:44:01 0 0.08 0.00 0.45 13.87 0.02 85.58 23:44:01 1 1.80 0.00 0.33 1.29 0.05 96.53 23:44:01 2 14.03 0.00 0.75 0.40 0.02 84.81 23:44:01 3 40.53 0.00 2.50 1.68 0.07 55.22 23:44:01 4 16.29 0.00 1.08 0.28 0.03 82.31 23:44:01 5 3.66 0.00 0.35 0.31 0.02 95.66 23:44:01 6 1.00 0.00 0.20 0.60 0.00 98.20 23:44:01 7 8.21 0.00 0.37 0.63 0.03 90.75 23:45:01 all 4.82 0.00 1.62 4.01 0.04 89.51 23:45:01 0 3.09 0.00 1.64 8.13 0.07 87.07 23:45:01 1 2.68 0.00 1.27 0.50 0.03 95.51 23:45:01 2 3.25 0.00 1.32 0.15 0.05 95.22 23:45:01 3 10.42 0.00 1.81 1.84 0.05 85.89 23:45:01 4 3.47 0.00 2.28 6.76 0.05 87.44 23:45:01 5 2.73 0.00 1.53 3.77 0.03 91.93 23:45:01 6 5.10 0.00 1.41 2.38 0.02 91.10 23:45:01 7 7.81 0.00 1.74 8.51 0.07 81.86 23:46:01 all 0.12 0.00 0.16 1.14 0.03 98.56 23:46:01 0 0.17 0.00 0.17 0.00 0.05 99.62 23:46:01 1 0.17 0.00 0.27 0.00 0.03 99.53 23:46:01 2 0.03 0.00 0.02 0.00 0.00 99.95 23:46:01 3 0.07 0.00 0.12 0.00 0.00 99.82 23:46:01 4 0.18 0.00 0.22 0.00 0.03 99.57 23:46:01 5 0.10 0.00 0.22 0.00 0.05 99.63 23:46:01 6 0.05 0.00 0.02 0.00 0.02 99.92 23:46:01 7 0.18 0.00 0.23 9.08 0.05 90.45 23:47:01 all 1.75 0.00 0.85 2.00 0.03 95.36 23:47:01 0 1.89 0.00 0.87 0.13 0.03 97.08 23:47:01 1 1.59 0.00 0.79 0.59 0.03 97.01 23:47:01 2 1.67 0.00 0.80 0.59 0.02 96.92 23:47:01 3 1.59 0.00 0.48 0.02 0.05 97.86 23:47:01 4 1.50 0.00 1.47 0.00 0.05 96.98 23:47:01 5 1.38 0.00 0.69 0.00 0.02 97.92 23:47:01 6 1.97 0.00 0.70 0.02 0.03 97.27 23:47:01 7 2.44 0.00 1.07 14.64 0.03 81.82 23:48:01 all 5.55 0.00 0.55 1.84 0.03 92.03 23:48:01 0 2.28 0.00 0.60 0.02 0.03 97.06 23:48:01 1 0.80 0.00 0.43 0.00 0.00 98.77 23:48:01 2 4.67 0.00 0.53 2.30 0.03 92.46 23:48:01 3 0.79 0.00 0.52 0.77 0.03 97.89 23:48:01 4 18.02 0.00 1.03 0.68 0.05 80.21 23:48:01 5 12.13 0.00 0.40 0.50 0.02 86.96 23:48:01 6 5.33 0.00 0.58 0.45 0.02 93.62 23:48:01 7 0.28 0.00 0.28 10.03 0.02 89.38 Average: all 5.32 0.00 0.86 2.49 0.03 91.29 Average: 0 2.22 0.00 0.74 4.69 0.04 92.31 Average: 1 4.11 0.00 0.74 0.65 0.03 94.47 Average: 2 6.45 0.00 0.78 0.64 0.03 92.10 Average: 3 10.40 0.00 1.20 0.87 0.04 87.49 Average: 4 7.83 0.00 1.39 2.59 0.04 88.15 Average: 5 3.82 0.00 0.64 0.89 0.03 94.62 Average: 6 3.70 0.00 0.63 2.35 0.02 93.30 Average: 7 4.01 0.00 0.74 7.28 0.04 87.93