---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19633 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 839 28475 0 2851 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 mq state UP group default qlen 1000 link/ether fa:16:3e:43:d5:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe43:d57a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:de:08:aa 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:c3ff:fede:8aa/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-19633) 06/09/25 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 145.62 23.47 122.15 522.49 61573.56 05:06:01 133.33 8.27 125.06 563.91 62617.96 05:07:01 36.80 0.57 36.23 12.79 20086.09 05:08:01 103.93 3.17 100.77 420.73 29515.21 05:09:01 23.05 0.93 22.11 59.72 1613.46 05:10:01 15.95 0.07 15.88 2.67 889.32 Average: 76.25 6.03 70.22 262.98 29292.44 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29872288 31530372 3066932 9.31 77352 1885004 1990924 5.86 1036920 1726068 166668 05:06:01 28694572 30546736 4244648 12.89 86144 2061840 2773028 8.16 2073760 1848048 24216 05:07:01 27273632 29195628 5665588 17.20 89552 2124188 5127580 15.09 3434992 1887952 9984 05:08:01 27913508 30371544 5025712 15.26 97684 2641944 2495764 7.34 2440512 2226824 616 05:09:01 29185664 31652172 3753556 11.40 99484 2648992 1436420 4.23 1172340 2226176 168 05:10:01 29187684 31653360 3751536 11.39 100240 2647532 1454204 4.28 1172484 2224020 244 Average: 28687891 30824969 4251329 12.91 91743 2334917 2546320 7.49 1888501 2023181 33649 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 177.85 121.96 1273.30 21.30 0.00 0.00 0.00 0.00 05:05:01 lo 1.49 1.49 0.18 0.18 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 05:06:01 ens3 598.65 386.45 2183.28 105.69 0.00 0.00 0.00 0.00 05:06:01 lo 0.30 0.30 0.02 0.02 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 05:07:01 ens3 498.42 271.55 803.21 104.48 0.00 0.00 0.00 0.00 05:07:01 lo 0.13 0.13 0.01 0.01 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 05:08:01 ens3 376.57 334.69 1502.85 1624.04 0.00 0.00 0.00 0.00 05:08:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 26.56 25.21 14.87 65.48 0.00 0.00 0.00 0.00 05:09:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 ens3 4.93 4.53 3.56 2.07 0.00 0.00 0.00 0.00 05:10:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 280.80 190.93 962.64 321.33 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-19633) 06/09/25 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.98 0.00 0.69 1.78 0.03 86.52 05:05:01 0 0.68 0.00 0.07 3.58 0.02 95.65 05:05:01 1 26.72 0.00 1.56 0.85 0.05 70.81 05:05:01 2 2.73 0.00 0.30 0.05 0.02 96.90 05:05:01 3 3.75 0.00 0.25 0.05 0.02 95.93 05:05:01 4 8.25 0.00 0.80 8.35 0.05 82.55 05:05:01 5 28.40 0.00 1.61 0.87 0.05 69.07 05:05:01 6 9.61 0.00 0.46 0.48 0.03 89.42 05:05:01 7 7.74 0.00 0.42 0.03 0.02 91.78 05:06:01 all 48.23 0.00 1.80 0.63 0.08 49.27 05:06:01 0 47.99 0.00 1.97 2.09 0.08 47.87 05:06:01 1 48.41 0.00 1.47 0.30 0.08 49.73 05:06:01 2 53.07 0.00 2.41 0.38 0.08 44.06 05:06:01 3 51.01 0.00 1.86 0.02 0.08 47.03 05:06:01 4 51.86 0.00 1.47 0.30 0.07 46.30 05:06:01 5 46.56 0.00 1.91 0.44 0.07 51.03 05:06:01 6 41.47 0.00 1.57 1.52 0.08 55.36 05:06:01 7 45.50 0.00 1.67 0.02 0.07 52.74 05:07:01 all 64.11 0.00 2.20 0.16 0.09 33.45 05:07:01 0 62.67 0.00 2.11 0.33 0.08 34.80 05:07:01 1 64.07 0.00 2.46 0.00 0.08 33.39 05:07:01 2 65.65 0.00 2.38 0.08 0.10 31.79 05:07:01 3 64.93 0.00 3.11 0.02 0.08 31.85 05:07:01 4 67.22 0.00 2.06 0.82 0.10 29.80 05:07:01 5 64.25 0.00 1.75 0.00 0.08 33.91 05:07:01 6 66.30 0.00 2.03 0.00 0.08 31.59 05:07:01 7 57.78 0.00 1.69 0.00 0.07 40.46 05:08:01 all 51.98 0.00 1.88 0.80 0.08 45.27 05:08:01 0 50.93 0.00 1.75 1.62 0.07 45.63 05:08:01 1 55.90 0.00 2.19 0.92 0.07 40.92 05:08:01 2 52.26 0.00 1.81 0.18 0.07 45.68 05:08:01 3 46.32 0.00 1.67 0.07 0.08 51.86 05:08:01 4 51.27 0.00 1.90 0.03 0.07 46.73 05:08:01 5 52.24 0.00 2.41 2.50 0.08 42.77 05:08:01 6 52.15 0.00 1.47 0.64 0.08 45.66 05:08:01 7 54.81 0.00 1.86 0.39 0.10 42.85 05:09:01 all 4.67 0.00 0.37 0.10 0.02 94.84 05:09:01 0 0.63 0.00 0.25 0.47 0.02 98.63 05:09:01 1 2.95 0.00 0.55 0.02 0.02 96.47 05:09:01 2 25.96 0.00 0.88 0.12 0.03 73.01 05:09:01 3 2.20 0.00 0.37 0.18 0.00 97.25 05:09:01 4 0.38 0.00 0.20 0.00 0.02 99.40 05:09:01 5 0.32 0.00 0.12 0.02 0.00 99.55 05:09:01 6 1.13 0.00 0.18 0.00 0.00 98.68 05:09:01 7 3.73 0.00 0.42 0.02 0.03 95.80 05:10:01 all 2.27 0.00 0.14 0.05 0.01 97.52 05:10:01 0 0.13 0.00 0.08 0.07 0.00 99.72 05:10:01 1 2.77 0.00 0.18 0.02 0.00 97.03 05:10:01 2 3.78 0.00 0.18 0.23 0.02 95.78 05:10:01 3 0.12 0.00 0.03 0.05 0.02 99.78 05:10:01 4 0.12 0.00 0.07 0.00 0.00 99.82 05:10:01 5 0.60 0.00 0.10 0.00 0.00 99.30 05:10:01 6 2.23 0.00 0.23 0.05 0.02 97.47 05:10:01 7 8.50 0.00 0.23 0.03 0.03 91.20 Average: all 30.40 0.00 1.18 0.58 0.05 67.79 Average: 0 27.22 0.00 1.04 1.35 0.04 70.34 Average: 1 33.44 0.00 1.40 0.35 0.05 64.76 Average: 2 33.95 0.00 1.33 0.18 0.05 64.49 Average: 3 28.08 0.00 1.22 0.06 0.05 70.59 Average: 4 29.88 0.00 1.08 1.56 0.05 67.42 Average: 5 32.03 0.00 1.32 0.63 0.05 65.97 Average: 6 28.83 0.00 0.99 0.45 0.05 69.68 Average: 7 29.74 0.00 1.05 0.08 0.05 69.08