---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5457 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 28381 0 2927 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:57:90:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe57:907a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:dd:20:f3 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::42:22ff:fedd:20f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5457) 12/16/23 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 109.10 43.06 66.04 1932.88 19343.84 05:06:02 127.82 18.63 109.20 663.91 25601.33 05:07:01 39.51 2.63 36.89 189.90 16052.19 05:08:01 32.18 0.92 31.26 26.80 15122.01 05:09:01 112.66 3.02 109.65 425.53 41828.76 Average: 84.40 13.69 70.72 649.32 23614.65 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30150704 31734908 2788516 8.47 68344 1827424 1424600 4.19 838960 1665092 157400 05:06:02 29123636 30930624 3815584 11.58 81476 2025784 2244264 6.60 1673092 1833040 9836 05:07:01 28589268 30512120 4349952 13.21 86520 2131072 2562440 7.54 2133328 1893152 13272 05:08:01 26849384 28840432 6089836 18.49 89536 2192092 5190656 15.27 3817536 1930884 8048 05:09:01 29080344 31607392 3858876 11.72 98148 2709360 1478840 4.35 1233568 2271164 1308 Average: 28758667 30725095 4180553 12.69 84805 2177146 2580160 7.59 1939297 1918666 37973 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.40 1.40 0.15 0.15 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 274.57 156.32 1309.98 44.58 0.00 0.00 0.00 0.00 05:06:02 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 ens3 235.59 173.79 1477.83 41.72 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 306.49 234.78 1224.56 85.46 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 216.51 184.00 737.24 57.90 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 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 378.39 387.12 1513.75 1691.55 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 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 Average: ens3 282.23 227.18 1252.77 385.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5457) 12/16/23 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.74 0.00 0.89 2.31 0.03 86.03 05:05:01 0 6.04 0.00 0.55 5.92 0.02 87.47 05:05:01 1 1.80 0.00 0.72 0.62 0.03 96.83 05:05:01 2 7.69 0.00 0.85 0.30 0.03 91.12 05:05:01 3 18.13 0.00 1.21 4.25 0.05 76.36 05:05:01 4 10.30 0.00 0.75 0.23 0.02 88.70 05:05:01 5 20.55 0.00 1.20 0.97 0.05 77.23 05:05:01 6 15.79 0.00 1.14 0.72 0.03 82.32 05:05:01 7 5.62 0.00 0.65 5.47 0.03 88.22 05:06:02 all 14.36 0.00 0.76 2.06 0.04 82.78 05:06:02 0 18.69 0.00 1.29 6.07 0.05 73.91 05:06:02 1 16.73 0.00 0.40 0.00 0.03 82.84 05:06:02 2 9.43 0.00 0.65 0.93 0.03 88.96 05:06:02 3 12.69 0.00 1.05 4.45 0.07 81.74 05:06:02 4 12.58 0.00 0.80 0.95 0.03 85.63 05:06:02 5 13.04 0.00 0.57 1.87 0.03 84.48 05:06:02 6 18.00 0.00 0.75 2.10 0.05 79.10 05:06:02 7 13.73 0.00 0.60 0.08 0.03 85.56 05:07:01 all 51.04 0.00 2.03 0.96 0.08 45.88 05:07:01 0 51.11 0.00 1.90 1.22 0.09 45.69 05:07:01 1 52.79 0.00 2.17 0.12 0.09 44.83 05:07:01 2 52.49 0.00 2.00 0.12 0.07 45.32 05:07:01 3 50.58 0.00 1.88 3.94 0.10 43.50 05:07:01 4 49.53 0.00 1.71 0.56 0.07 48.13 05:07:01 5 52.80 0.00 2.54 0.29 0.09 44.28 05:07:01 6 50.03 0.00 1.84 0.17 0.09 47.87 05:07:01 7 49.03 0.00 2.15 1.25 0.09 47.49 05:08:01 all 69.59 0.00 2.18 0.21 0.10 27.92 05:08:01 0 63.73 0.00 1.67 0.00 0.08 34.51 05:08:01 1 71.88 0.00 2.02 0.00 0.08 26.01 05:08:01 2 76.46 0.00 2.28 0.00 0.10 21.16 05:08:01 3 72.17 0.00 2.10 0.00 0.10 25.63 05:08:01 4 66.64 0.00 2.83 0.03 0.10 30.40 05:08:01 5 70.12 0.00 1.98 0.00 0.10 27.81 05:08:01 6 68.41 0.00 2.65 0.05 0.12 28.77 05:08:01 7 67.30 0.00 1.97 1.56 0.10 29.07 05:09:01 all 40.29 0.00 1.87 1.88 0.08 55.88 05:09:01 0 41.89 0.00 2.08 0.12 0.07 55.85 05:09:01 1 40.53 0.00 2.03 1.34 0.08 56.03 05:09:01 2 38.36 0.00 1.35 1.84 0.07 58.38 05:09:01 3 38.44 0.00 1.82 0.03 0.08 59.63 05:09:01 4 50.62 0.00 2.38 0.52 0.10 46.38 05:09:01 5 38.57 0.00 1.85 0.70 0.10 58.77 05:09:01 6 41.93 0.00 2.11 3.69 0.07 52.20 05:09:01 7 32.03 0.00 1.32 6.80 0.05 59.80 Average: all 37.12 0.00 1.54 1.49 0.07 59.79 Average: 0 36.19 0.00 1.50 2.68 0.06 59.58 Average: 1 36.66 0.00 1.46 0.42 0.06 61.40 Average: 2 36.74 0.00 1.42 0.64 0.06 61.14 Average: 3 38.34 0.00 1.61 2.53 0.08 57.44 Average: 4 37.87 0.00 1.69 0.46 0.06 59.91 Average: 5 38.95 0.00 1.62 0.77 0.07 58.59 Average: 6 38.75 0.00 1.70 1.35 0.07 58.13 Average: 7 33.46 0.00 1.34 3.04 0.06 62.10