---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1113 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 2101 26814 0 3251 29618 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:1e:4f:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe1e:4fab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:10:e7:79 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::42:66ff:fe10:e779/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1113) 11/18/23 _x86_64_ (8 CPU) 09:35:18 LINUX RESTART (8 CPU) 09:36:01 tps rtps wtps bread/s bwrtn/s 09:37:01 98.73 17.73 81.00 1021.83 20331.28 09:38:01 125.75 18.26 107.48 409.67 29450.42 09:39:01 20.35 0.92 19.43 50.79 13412.16 09:40:01 47.21 2.98 44.23 412.33 24008.40 09:41:01 117.71 0.80 116.91 62.39 38939.78 09:42:01 37.66 1.98 35.68 89.59 18407.33 Average: 74.57 7.11 67.46 341.10 24091.56 09:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:37:01 30034596 31726496 2904624 8.82 74288 1924168 1476052 4.34 873568 1741820 232836 09:38:01 28845904 30813508 4093316 12.43 83260 2181196 2297348 6.76 1829880 1952104 4028 09:39:01 28118152 30113844 4821068 14.64 85620 2204804 3130636 9.21 2547376 1955812 3976 09:40:01 28180552 30525864 4758668 14.45 90816 2541056 2615544 7.70 2215772 2204248 568 09:41:01 27685944 30464144 5253276 15.95 97996 2957040 2540028 7.47 2311648 2580212 0 09:42:01 27544104 30395328 5395116 16.38 99944 3025920 2587812 7.61 2575228 2454612 24 Average: 28401542 30673197 4537678 13.78 88654 2472364 2441237 7.18 2058912 2148135 40239 09:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:37:01 ens3 90.75 62.97 1212.23 9.35 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:38:01 ens3 365.94 281.60 3874.76 51.91 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:39:01 ens3 490.85 296.45 357.92 123.87 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 383.75 301.45 1687.92 101.14 0.00 0.00 0.00 0.00 09:40:01 veth12dba30 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 09:41:01 ens3 279.22 186.52 330.96 65.84 0.00 0.00 0.00 0.00 09:41:01 docker0 6.27 11.93 0.36 118.04 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 372.65 268.12 416.16 246.01 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 330.53 232.85 1313.33 99.68 0.00 0.00 0.00 0.00 Average: docker0 1.04 1.99 0.06 19.67 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1113) 11/18/23 _x86_64_ (8 CPU) 09:35:18 LINUX RESTART (8 CPU) 09:36:01 CPU %user %nice %system %iowait %steal %idle 09:37:01 all 10.47 0.00 0.72 1.92 0.03 86.86 09:37:01 0 17.55 0.00 1.24 0.55 0.03 80.63 09:37:01 1 10.40 0.00 0.97 0.73 0.02 87.88 09:37:01 2 4.35 0.00 0.20 0.07 0.02 95.37 09:37:01 3 0.33 0.00 0.50 11.29 0.02 87.86 09:37:01 4 0.67 0.00 0.13 0.00 0.02 99.18 09:37:01 5 21.22 0.00 1.25 1.27 0.05 76.21 09:37:01 6 6.97 0.00 0.43 0.03 0.05 92.51 09:37:01 7 22.37 0.00 1.07 1.47 0.08 75.00 09:38:01 all 20.68 0.00 1.03 5.31 0.08 72.91 09:38:01 0 20.15 0.00 0.75 1.13 0.13 77.83 09:38:01 1 19.96 0.00 0.91 3.88 0.07 75.18 09:38:01 2 21.66 0.00 0.75 1.18 0.07 76.34 09:38:01 3 16.40 0.00 0.96 8.14 0.07 74.43 09:38:01 4 19.13 0.00 1.71 9.85 0.08 69.23 09:38:01 5 24.66 0.00 0.57 4.81 0.05 69.92 09:38:01 6 17.07 0.00 1.15 8.90 0.07 72.81 09:38:01 7 26.39 0.00 1.46 4.62 0.07 67.47 09:39:01 all 28.61 0.00 0.74 1.12 0.06 69.48 09:39:01 0 28.71 0.00 0.62 0.03 0.03 70.60 09:39:01 1 30.45 0.00 1.14 0.49 0.07 67.86 09:39:01 2 33.89 0.00 0.75 0.20 0.07 65.08 09:39:01 3 19.43 0.00 0.60 0.05 0.03 79.88 09:39:01 4 25.59 0.00 0.65 7.71 0.05 66.00 09:39:01 5 37.97 0.00 0.55 0.17 0.05 61.26 09:39:01 6 31.35 0.00 0.67 0.17 0.07 67.74 09:39:01 7 21.49 0.00 0.97 0.12 0.08 77.34 09:40:01 all 34.39 0.00 1.36 1.43 0.08 62.73 09:40:01 0 22.30 0.00 1.44 1.36 0.07 74.84 09:40:01 1 38.04 0.00 1.49 0.03 0.08 60.35 09:40:01 2 34.28 0.00 0.87 0.03 0.07 64.74 09:40:01 3 27.18 0.00 0.95 0.45 0.05 71.36 09:40:01 4 26.86 0.00 1.14 6.50 0.07 65.44 09:40:01 5 39.16 0.00 1.32 2.98 0.08 56.45 09:40:01 6 56.99 0.00 1.97 0.12 0.08 40.83 09:40:01 7 30.48 0.00 1.73 0.00 0.08 67.71 09:41:01 all 19.95 0.00 2.16 2.64 0.07 75.17 09:41:01 0 15.61 0.00 2.29 1.59 0.07 80.44 09:41:01 1 17.39 0.00 1.81 2.55 0.07 78.18 09:41:01 2 17.99 0.00 2.39 3.72 0.07 75.83 09:41:01 3 21.02 0.00 2.17 0.08 0.07 76.66 09:41:01 4 24.32 0.00 2.35 0.50 0.07 72.75 09:41:01 5 18.42 0.00 1.82 12.19 0.08 67.48 09:41:01 6 23.29 0.00 2.44 0.40 0.08 73.78 09:41:01 7 21.60 0.00 1.98 0.13 0.07 76.21 09:42:01 all 20.46 0.00 0.96 1.44 0.05 77.09 09:42:01 0 13.69 0.00 0.70 9.49 0.05 76.07 09:42:01 1 15.08 0.00 1.07 0.00 0.05 83.79 09:42:01 2 46.11 0.00 1.70 0.27 0.10 51.82 09:42:01 3 16.43 0.00 0.92 0.05 0.05 82.55 09:42:01 4 17.23 0.00 0.75 0.03 0.05 81.93 09:42:01 5 21.08 0.00 0.81 1.59 0.05 76.46 09:42:01 6 14.40 0.00 0.60 0.00 0.05 84.94 09:42:01 7 20.01 0.00 1.12 0.00 0.05 78.82 Average: all 22.42 0.00 1.16 2.31 0.06 74.05 Average: 0 19.67 0.00 1.17 2.36 0.06 76.74 Average: 1 21.88 0.00 1.23 1.28 0.06 75.55 Average: 2 26.27 0.00 1.10 0.91 0.06 71.66 Average: 3 16.80 0.00 1.02 3.35 0.05 78.79 Average: 4 18.95 0.00 1.12 4.10 0.06 75.77 Average: 5 27.09 0.00 1.05 3.83 0.06 67.97 Average: 6 24.97 0.00 1.21 1.61 0.07 72.15 Average: 7 23.72 0.00 1.39 1.06 0.07 73.76