---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17365 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 144G 8% / 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 875 28114 0 3177 30845 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:3b:2d:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe3b:2d76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:44:d4:7b 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:ceff:fe44:d47b/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-17365) 03/23/24 _x86_64_ (8 CPU) 03:57:24 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 111.51 17.73 93.78 1021.83 42448.66 04:00:01 148.36 19.30 129.06 506.18 51705.52 04:01:01 35.25 0.20 35.05 6.93 35947.88 04:02:01 101.93 3.40 98.53 443.53 46178.04 04:03:01 90.85 0.85 90.00 40.93 21765.17 Average: 97.58 8.30 89.29 403.87 39608.93 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30030120 31668556 2909100 8.83 74360 1872396 1480692 4.36 906860 1700240 208856 04:00:01 28309552 30232196 4629668 14.06 87340 2130968 3343208 9.84 2414888 1887896 11384 04:01:01 27579780 29543696 5359440 16.27 89652 2167896 3653220 10.75 3135480 1892136 6908 04:02:01 27686952 30111292 5252268 15.95 97308 2609252 3397672 10.00 2658740 2235348 760 04:03:01 28815972 31597960 4123248 12.52 103760 2953276 1450664 4.27 1187268 2566808 33212 Average: 28484475 30630740 4454745 13.52 90484 2346758 2665091 7.84 2060647 2056486 52224 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:59:01 ens3 66.77 44.54 1021.57 8.03 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:00:01 ens3 596.72 433.39 3648.80 111.25 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 ens3 569.29 340.97 561.92 117.44 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:02:01 ens3 443.09 279.85 1631.41 75.97 0.00 0.00 0.00 0.00 04:02:01 docker0 3.55 6.18 0.20 77.97 0.00 0.00 0.00 0.00 04:03:01 lo 11.00 11.00 0.99 0.99 0.00 0.00 0.00 0.00 04:03:01 ens3 529.03 326.30 197.05 123.96 0.00 0.00 0.00 0.00 04:03:01 docker0 2.17 3.43 0.13 39.92 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 440.99 285.01 1412.13 87.33 0.00 0.00 0.00 0.00 Average: docker0 1.14 1.92 0.07 23.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17365) 03/23/24 _x86_64_ (8 CPU) 03:57:24 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.59 0.00 0.69 1.56 0.03 87.12 03:59:01 0 2.35 0.00 0.37 0.03 0.00 97.25 03:59:01 1 9.40 0.00 0.55 0.52 0.02 89.52 03:59:01 2 38.67 0.00 2.00 0.85 0.05 58.43 03:59:01 3 18.33 0.00 0.81 0.10 0.03 80.73 03:59:01 4 4.81 0.00 0.58 5.44 0.05 89.12 03:59:01 5 8.08 0.00 0.62 0.07 0.02 91.22 03:59:01 6 0.38 0.00 0.28 4.98 0.08 94.26 03:59:01 7 2.65 0.00 0.35 0.53 0.00 96.47 04:00:01 all 35.12 0.00 1.28 0.92 0.07 62.62 04:00:01 0 32.13 0.00 0.75 0.18 0.07 66.87 04:00:01 1 43.22 0.00 1.67 0.18 0.07 54.86 04:00:01 2 32.24 0.00 1.08 0.35 0.07 66.26 04:00:01 3 36.21 0.00 1.75 0.05 0.07 61.93 04:00:01 4 30.73 0.00 1.00 0.55 0.05 67.67 04:00:01 5 41.07 0.00 1.64 0.17 0.07 57.06 04:00:01 6 31.56 0.00 1.14 5.62 0.07 61.62 04:00:01 7 33.77 0.00 1.20 0.25 0.08 64.69 04:01:01 all 39.17 0.00 1.16 0.68 0.07 58.92 04:01:01 0 33.46 0.00 1.30 2.05 0.05 63.14 04:01:01 1 51.33 0.00 1.10 0.00 0.08 47.49 04:01:01 2 31.20 0.00 1.42 0.02 0.05 67.31 04:01:01 3 56.38 0.00 1.14 2.71 0.07 39.70 04:01:01 4 39.36 0.00 0.68 0.00 0.07 59.89 04:01:01 5 39.88 0.00 0.79 0.00 0.08 59.25 04:01:01 6 36.77 0.00 1.67 0.70 0.07 60.79 04:01:01 7 25.04 0.00 1.17 0.02 0.07 73.71 04:02:01 all 25.40 0.00 2.16 1.67 0.07 70.70 04:02:01 0 29.64 0.00 2.21 0.42 0.07 67.67 04:02:01 1 32.00 0.00 2.58 0.12 0.07 65.23 04:02:01 2 27.31 0.00 2.20 0.10 0.07 70.32 04:02:01 3 21.66 0.00 2.04 4.14 0.08 72.08 04:02:01 4 25.56 0.00 1.66 0.13 0.05 72.59 04:02:01 5 19.47 0.00 1.81 6.92 0.07 71.73 04:02:01 6 20.40 0.00 2.26 1.37 0.07 75.90 04:02:01 7 27.14 0.00 2.50 0.17 0.10 70.09 04:03:01 all 20.10 0.00 2.15 0.87 0.07 76.81 04:03:01 0 9.75 0.00 1.60 0.02 0.05 88.58 04:03:01 1 20.44 0.00 1.90 0.05 0.07 77.55 04:03:01 2 29.92 0.00 1.63 2.18 0.08 66.19 04:03:01 3 24.69 0.00 2.55 1.24 0.08 71.43 04:03:01 4 19.40 0.00 2.16 1.22 0.08 77.13 04:03:01 5 19.76 0.00 2.13 0.12 0.05 77.94 04:03:01 6 19.41 0.00 2.81 2.18 0.08 75.51 04:03:01 7 17.45 0.00 2.44 0.02 0.07 80.03 Average: all 26.07 0.00 1.49 1.14 0.06 71.23 Average: 0 21.45 0.00 1.25 0.54 0.05 76.71 Average: 1 31.27 0.00 1.56 0.17 0.06 66.94 Average: 2 31.88 0.00 1.67 0.70 0.06 65.69 Average: 3 31.44 0.00 1.66 1.64 0.07 65.20 Average: 4 23.98 0.00 1.22 1.47 0.06 73.28 Average: 5 25.65 0.00 1.39 1.45 0.06 71.45 Average: 6 21.71 0.00 1.63 2.97 0.07 73.62 Average: 7 21.20 0.00 1.53 0.20 0.06 77.01