---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13092 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 145G 7% / 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 871 28413 0 2882 30854 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:5f:c9:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe5f:c9f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:05:c5:2d 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:acff:fe05:c52d/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-13092) 01/18/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 136.28 61.67 74.60 4308.08 25309.12 05:06:01 133.54 20.96 112.58 844.39 29646.26 05:07:01 38.14 0.63 37.50 13.60 20341.09 05:08:01 29.93 0.62 29.31 20.80 18965.37 05:09:01 120.71 3.67 117.05 462.72 46097.92 Average: 91.72 17.51 74.21 1129.88 28071.69 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30069176 31670188 2870044 8.71 69368 1841844 1423988 4.19 897424 1677812 173752 05:06:01 28736928 30556664 4202292 12.76 82984 2035604 2543324 7.48 2065044 1818000 18364 05:07:01 27895156 29802772 5044064 15.31 87292 2113828 5114340 15.05 2839580 1867052 11176 05:08:01 28149560 30164408 4789660 14.54 89400 2216428 3235540 9.52 2532668 1919520 66952 05:09:01 29160572 31653576 3778648 11.47 99808 2674452 1420220 4.18 1189756 2232232 42904 Average: 28802278 30769522 4136942 12.56 85770 2176431 2747482 8.08 1904894 1902923 62630 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 337.49 250.09 1667.26 61.16 0.00 0.00 0.00 0.00 05:05:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 366.17 260.94 1814.79 64.89 0.00 0.00 0.00 0.00 05:06:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 336.40 285.14 925.60 101.63 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 125.05 105.45 445.35 39.90 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 340.99 369.51 1511.11 1688.12 0.00 0.00 0.00 0.00 05:09:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 301.22 254.23 1272.81 391.13 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13092) 01/18/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.41 0.00 0.93 2.68 0.05 84.93 05:05:01 0 10.07 0.00 0.92 4.50 0.07 84.44 05:05:01 1 20.61 0.00 1.17 1.77 0.05 76.40 05:05:01 2 15.90 0.00 1.03 0.35 0.05 82.67 05:05:01 3 2.61 0.00 0.94 9.62 0.03 86.80 05:05:01 4 8.68 0.00 0.55 0.62 0.02 90.13 05:05:01 5 14.17 0.00 1.37 0.87 0.05 83.55 05:05:01 6 12.25 0.00 0.95 0.77 0.07 85.96 05:05:01 7 6.91 0.00 0.52 3.00 0.02 89.55 05:06:01 all 27.99 0.00 1.14 1.82 0.06 68.98 05:06:01 0 32.12 0.00 0.90 0.02 0.07 66.89 05:06:01 1 27.88 0.00 1.33 0.25 0.07 70.47 05:06:01 2 17.05 0.00 0.67 0.13 0.07 82.08 05:06:01 3 24.19 0.00 0.90 8.41 0.05 66.44 05:06:01 4 31.22 0.00 0.59 1.81 0.05 66.34 05:06:01 5 24.87 0.00 1.26 0.35 0.07 73.46 05:06:01 6 25.14 0.00 1.20 1.77 0.03 71.85 05:06:01 7 41.54 0.00 2.25 1.81 0.12 54.28 05:07:01 all 58.72 0.00 2.16 0.51 0.09 38.52 05:07:01 0 53.80 0.00 1.89 0.02 0.08 44.21 05:07:01 1 58.06 0.00 2.53 0.02 0.08 39.31 05:07:01 2 62.55 0.00 2.06 0.02 0.10 35.27 05:07:01 3 54.19 0.00 2.01 3.89 0.08 39.83 05:07:01 4 61.01 0.00 2.32 0.02 0.10 36.55 05:07:01 5 61.25 0.00 2.06 0.00 0.08 36.61 05:07:01 6 58.52 0.00 2.12 0.03 0.08 39.24 05:07:01 7 60.41 0.00 2.32 0.08 0.08 37.10 05:08:01 all 79.11 0.00 2.02 0.25 0.11 18.51 05:08:01 0 82.25 0.00 2.43 0.00 0.10 15.23 05:08:01 1 75.68 0.00 2.11 0.02 0.15 22.05 05:08:01 2 81.23 0.00 2.11 0.00 0.10 16.56 05:08:01 3 79.71 0.00 1.92 1.87 0.12 16.38 05:08:01 4 76.30 0.00 1.96 0.00 0.10 21.65 05:08:01 5 78.47 0.00 1.92 0.10 0.12 19.39 05:08:01 6 80.27 0.00 1.86 0.00 0.10 17.78 05:08:01 7 78.95 0.00 1.89 0.00 0.12 19.04 05:09:01 all 12.61 0.00 1.43 2.73 0.05 83.18 05:09:01 0 8.63 0.00 1.29 7.49 0.03 82.56 05:09:01 1 10.93 0.00 1.15 0.52 0.03 87.36 05:09:01 2 19.95 0.00 1.44 0.28 0.08 78.24 05:09:01 3 11.89 0.00 1.36 2.66 0.05 84.04 05:09:01 4 4.64 0.00 1.20 1.30 0.02 92.84 05:09:01 5 13.67 0.00 1.34 0.82 0.03 84.14 05:09:01 6 22.64 0.00 2.06 2.18 0.07 73.05 05:09:01 7 8.51 0.00 1.61 6.63 0.05 83.20 Average: all 37.95 0.00 1.54 1.60 0.07 58.84 Average: 0 37.38 0.00 1.49 2.40 0.07 58.66 Average: 1 38.62 0.00 1.66 0.52 0.08 59.13 Average: 2 39.31 0.00 1.46 0.16 0.08 58.99 Average: 3 34.53 0.00 1.43 5.29 0.07 58.69 Average: 4 36.32 0.00 1.32 0.75 0.06 61.55 Average: 5 38.46 0.00 1.59 0.43 0.07 59.46 Average: 6 39.76 0.00 1.64 0.95 0.07 57.58 Average: 7 39.24 0.00 1.72 2.31 0.08 56.66