---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14077 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 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 861 28422 0 2883 30864 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:02:af:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe02:af7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:a9:7f:be 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:dff:fea9:7fbe/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-14077) 01/22/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 119.08 50.71 68.37 2237.89 19483.42 05:06:01 127.91 21.13 106.78 850.39 23902.95 05:07:01 39.28 0.68 38.59 15.60 16014.13 05:08:01 46.34 1.23 45.11 72.12 24083.59 05:09:01 107.18 3.07 104.12 413.13 32407.00 Average: 87.96 15.36 72.59 717.83 23178.22 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30126096 31719632 2813124 8.54 68812 1835328 1421440 4.18 844356 1672808 163264 05:06:01 28755624 30559012 4183596 12.70 82916 2019636 2603380 7.66 2058812 1802620 24936 05:07:01 27812348 29721392 5126872 15.56 87252 2114532 5151440 15.16 2921252 1867524 13112 05:08:01 27748348 30151260 5190872 15.76 92944 2592728 2672864 7.86 2660820 2170944 127716 05:09:01 29072528 31588788 3866692 11.74 101360 2694128 1508108 4.44 1251436 2249372 36000 Average: 28702989 30748017 4236231 12.86 86657 2251270 2671446 7.86 1947335 1952654 73006 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.33 1.33 0.14 0.14 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 05:05:01 ens3 322.43 240.49 1646.14 59.79 0.00 0.00 0.00 0.00 05:06:01 lo 0.60 0.60 0.05 0.05 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 246.06 202.95 1559.54 48.61 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 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 317.03 200.12 1156.21 69.81 0.00 0.00 0.00 0.00 05:08:01 lo 1.27 1.27 0.11 0.11 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 357.56 243.49 1928.76 68.92 0.00 0.00 0.00 0.00 05:09:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 274.45 289.00 100.41 1684.71 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 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 Average: ens3 303.51 235.21 1278.21 386.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14077) 01/22/24 _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 10.95 0.00 0.95 2.31 0.04 85.76 05:05:01 0 6.22 0.00 0.65 0.28 0.02 92.82 05:05:01 1 29.40 0.00 2.06 2.48 0.07 66.00 05:05:01 2 6.64 0.00 0.58 1.02 0.05 91.70 05:05:01 3 9.99 0.00 0.80 4.21 0.02 84.98 05:05:01 4 3.66 0.00 0.37 8.34 0.03 87.60 05:05:01 5 5.71 0.00 0.45 0.17 0.02 93.66 05:05:01 6 12.87 0.00 1.34 0.90 0.02 84.87 05:05:01 7 13.15 0.00 1.34 1.07 0.05 84.39 05:06:01 all 26.62 0.00 1.11 1.50 0.06 70.71 05:06:01 0 21.45 0.00 1.36 0.64 0.07 76.49 05:06:01 1 27.36 0.00 0.72 0.10 0.08 71.73 05:06:01 2 39.54 0.00 1.84 0.89 0.08 57.64 05:06:01 3 27.18 0.00 1.72 3.53 0.08 67.49 05:06:01 4 24.94 0.00 0.85 4.06 0.07 70.09 05:06:01 5 22.38 0.00 0.75 0.22 0.05 76.59 05:06:01 6 25.44 0.00 0.89 2.51 0.07 71.10 05:06:01 7 24.66 0.00 0.72 0.05 0.05 74.52 05:07:01 all 61.18 0.00 2.06 0.34 0.09 36.33 05:07:01 0 55.26 0.00 2.02 0.12 0.08 42.52 05:07:01 1 59.90 0.00 1.84 0.00 0.07 38.19 05:07:01 2 61.95 0.00 2.18 0.05 0.10 35.72 05:07:01 3 65.49 0.00 2.23 2.18 0.10 30.00 05:07:01 4 62.63 0.00 2.35 0.02 0.08 34.91 05:07:01 5 60.89 0.00 2.04 0.05 0.10 36.91 05:07:01 6 62.39 0.00 2.01 0.28 0.08 35.23 05:07:01 7 60.95 0.00 1.83 0.05 0.08 37.09 05:08:01 all 66.98 0.00 1.90 0.58 0.09 30.45 05:08:01 0 63.45 0.00 2.04 1.39 0.08 33.04 05:08:01 1 70.11 0.00 2.07 0.02 0.10 27.70 05:08:01 2 70.81 0.00 2.51 0.02 0.08 26.57 05:08:01 3 68.86 0.00 1.54 0.47 0.08 29.04 05:08:01 4 66.12 0.00 1.77 2.08 0.10 29.93 05:08:01 5 67.22 0.00 1.94 0.00 0.08 30.75 05:08:01 6 65.64 0.00 1.65 0.62 0.10 31.99 05:08:01 7 63.66 0.00 1.67 0.00 0.07 34.60 05:09:01 all 11.59 0.00 1.01 1.78 0.05 85.57 05:09:01 0 3.21 0.00 0.80 4.05 0.03 91.91 05:09:01 1 4.59 0.00 1.06 0.18 0.03 94.13 05:09:01 2 8.94 0.00 0.75 0.08 0.05 90.17 05:09:01 3 32.46 0.00 1.10 1.27 0.05 65.13 05:09:01 4 5.91 0.00 0.90 6.93 0.07 86.19 05:09:01 5 9.04 0.00 0.80 0.02 0.05 90.09 05:09:01 6 2.89 0.00 0.97 1.10 0.02 95.03 05:09:01 7 25.72 0.00 1.74 0.70 0.08 71.75 Average: all 35.44 0.00 1.40 1.30 0.06 61.79 Average: 0 29.91 0.00 1.37 1.29 0.06 67.37 Average: 1 38.22 0.00 1.55 0.55 0.07 59.61 Average: 2 37.54 0.00 1.57 0.41 0.07 60.40 Average: 3 40.77 0.00 1.48 2.33 0.07 55.36 Average: 4 32.61 0.00 1.25 4.29 0.07 61.78 Average: 5 33.03 0.00 1.20 0.09 0.06 65.62 Average: 6 33.82 0.00 1.37 1.08 0.06 63.67 Average: 7 37.62 0.00 1.46 0.37 0.07 60.48