---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15151 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 858 28425 0 2883 30867 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:16:60:79 brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe16:6079/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:9e:6a:45 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:f2ff:fe9e:6a45/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15151) 01/26/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 137.33 72.35 64.98 4685.73 28929.99 05:06:01 134.29 16.85 117.45 392.60 28693.88 05:07:01 48.16 4.57 43.59 460.86 21576.54 05:08:01 35.90 0.92 34.99 26.79 19828.32 05:09:01 116.35 3.63 112.71 463.39 46615.16 Average: 94.26 19.49 74.78 1194.32 29129.13 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30178608 31728732 2760612 8.38 66560 1796412 1431308 4.21 840840 1634052 145144 05:06:01 29213864 30965188 3725356 11.31 80816 1971900 2213936 6.51 1633712 1779596 19340 05:07:01 28449808 30331240 4489412 13.63 86312 2090652 2985116 8.78 2310440 1852212 16972 05:08:01 27128344 29075256 5810876 17.64 89036 2149700 5114644 15.05 3579500 1888252 4680 05:09:01 29168480 31660940 3770740 11.45 99120 2674832 1425944 4.20 1178648 2234864 43700 Average: 28827821 30752271 4111399 12.48 84369 2136699 2634190 7.75 1908628 1877795 45967 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 ens3 381.68 234.75 1495.88 60.16 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:06:01 ens3 170.94 145.04 1389.18 32.56 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 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 395.88 335.68 1262.11 114.37 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 338.90 265.86 778.61 93.45 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 05:09:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 05:09:01 ens3 418.46 403.02 1526.63 1699.50 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 Average: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 341.04 277.01 1289.78 401.12 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15151) 01/26/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.72 0.00 1.06 4.12 0.04 84.06 05:05:01 0 6.87 0.00 0.70 1.17 0.03 91.23 05:05:01 1 5.87 0.00 0.71 2.07 0.02 91.34 05:05:01 2 12.90 0.00 0.87 1.94 0.07 84.23 05:05:01 3 3.98 0.00 0.60 16.30 0.03 79.09 05:05:01 4 38.62 0.00 2.88 1.89 0.07 56.55 05:05:01 5 8.01 0.00 1.21 3.01 0.03 87.74 05:05:01 6 5.96 0.00 0.76 5.42 0.03 87.82 05:05:01 7 3.62 0.00 0.78 1.21 0.02 94.38 05:06:01 all 14.74 0.00 0.82 4.19 0.05 80.20 05:06:01 0 2.95 0.00 0.32 0.00 0.02 96.71 05:06:01 1 12.80 0.00 0.50 5.97 0.03 80.69 05:06:01 2 12.31 0.00 1.25 15.33 0.07 71.04 05:06:01 3 13.57 0.00 0.62 7.89 0.05 77.87 05:06:01 4 31.40 0.00 1.17 1.64 0.07 65.73 05:06:01 5 23.23 0.00 0.95 0.57 0.05 75.20 05:06:01 6 9.80 0.00 0.82 1.84 0.03 87.51 05:06:01 7 11.78 0.00 0.96 0.14 0.03 87.09 05:07:01 all 53.47 0.00 1.77 1.00 0.10 43.65 05:07:01 0 55.22 0.00 2.50 0.40 0.10 41.77 05:07:01 1 59.60 0.00 1.46 0.03 0.12 38.79 05:07:01 2 51.76 0.00 1.96 5.94 0.12 40.22 05:07:01 3 54.34 0.00 1.64 0.27 0.08 43.67 05:07:01 4 53.57 0.00 1.57 0.39 0.10 44.38 05:07:01 5 58.92 0.00 1.81 0.42 0.12 38.73 05:07:01 6 50.08 0.00 1.88 0.42 0.12 47.51 05:07:01 7 44.30 0.00 1.37 0.07 0.10 54.16 05:08:01 all 75.79 0.00 2.08 0.32 0.11 21.70 05:08:01 0 77.21 0.00 2.46 0.02 0.12 20.19 05:08:01 1 72.89 0.00 1.69 0.00 0.10 25.32 05:08:01 2 78.18 0.00 2.21 2.41 0.10 17.11 05:08:01 3 79.68 0.00 2.22 0.02 0.12 17.97 05:08:01 4 75.96 0.00 2.10 0.10 0.10 21.74 05:08:01 5 73.32 0.00 1.94 0.00 0.10 24.65 05:08:01 6 74.38 0.00 2.14 0.02 0.12 23.35 05:08:01 7 74.71 0.00 1.94 0.02 0.10 23.24 05:09:01 all 26.07 0.00 1.53 2.83 0.07 69.51 05:09:01 0 22.29 0.00 1.62 6.88 0.07 69.13 05:09:01 1 21.17 0.00 1.17 0.13 0.07 77.46 05:09:01 2 23.24 0.00 1.47 7.43 0.05 67.82 05:09:01 3 24.36 0.00 1.30 1.80 0.07 72.47 05:09:01 4 25.49 0.00 1.17 0.10 0.07 73.17 05:09:01 5 40.65 0.00 2.18 1.29 0.08 55.80 05:09:01 6 28.41 0.00 2.16 0.07 0.05 69.32 05:09:01 7 22.97 0.00 1.14 5.00 0.08 70.81 Average: all 36.26 0.00 1.45 2.49 0.07 59.73 Average: 0 32.96 0.00 1.52 1.69 0.07 63.76 Average: 1 34.53 0.00 1.11 1.64 0.07 62.65 Average: 2 35.74 0.00 1.55 6.62 0.08 56.00 Average: 3 35.29 0.00 1.28 5.22 0.07 58.15 Average: 4 45.00 0.00 1.77 0.82 0.08 52.32 Average: 5 40.92 0.00 1.62 1.05 0.08 56.33 Average: 6 33.81 0.00 1.55 1.54 0.07 63.03 Average: 7 31.75 0.00 1.24 1.29 0.07 65.65