---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4032 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 865 28380 0 2921 30860 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:dd:82:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fedd:824d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:1c:fb:99 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::42:50ff:fe1c:fb99/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4032) 12/11/23 _x86_64_ (8 CPU) 10:43:11 LINUX RESTART (8 CPU) 10:44:01 tps rtps wtps bread/s bwrtn/s 10:45:01 112.86 18.98 93.88 1119.15 31331.58 10:46:01 118.98 16.04 102.93 708.56 31962.41 10:47:01 36.22 0.48 35.74 10.26 23836.32 10:48:01 98.93 3.33 95.60 433.12 45339.86 10:49:01 56.46 1.32 55.14 66.26 27252.79 Average: 84.69 8.03 76.66 467.46 31945.22 10:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 30031056 31749636 2908164 8.83 76884 1945640 1357120 3.99 825504 1779500 161024 10:46:01 28194264 30096580 4744956 14.41 85588 2111796 4913272 14.46 2534872 1879176 15608 10:47:01 28464792 30447752 4474428 13.58 89360 2185204 2767456 8.14 2206068 1933052 15884 10:48:01 27724320 30377860 5214900 15.83 96800 2835564 2659424 7.82 2448712 2399456 65180 10:49:01 29079516 31619212 3859704 11.72 102316 2717300 1427536 4.20 1225304 2273416 35004 Average: 28698790 30858208 4240430 12.87 90190 2359101 2624962 7.72 1848092 2052920 58540 10:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 77.05 48.26 1219.05 8.46 0.00 0.00 0.00 0.00 10:46:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 329.64 283.14 2102.33 71.44 0.00 0.00 0.00 0.00 10:47:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 381.17 291.27 841.71 116.39 0.00 0.00 0.00 0.00 10:48:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:48:01 ens3 227.02 159.07 1494.85 43.38 0.00 0.00 0.00 0.00 10:49:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 307.32 326.91 111.90 1684.14 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 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 264.44 221.73 1154.01 384.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4032) 12/11/23 _x86_64_ (8 CPU) 10:43:11 LINUX RESTART (8 CPU) 10:44:01 CPU %user %nice %system %iowait %steal %idle 10:45:01 all 10.56 0.00 0.75 2.30 0.03 86.36 10:45:01 0 5.95 0.00 0.35 2.05 0.02 91.64 10:45:01 1 10.59 0.00 0.84 9.65 0.03 78.89 10:45:01 2 8.68 0.00 0.57 0.02 0.02 90.72 10:45:01 3 7.64 0.00 0.70 0.25 0.02 91.39 10:45:01 4 10.60 0.00 1.10 0.92 0.02 87.37 10:45:01 5 4.67 0.00 0.55 0.55 0.03 94.20 10:45:01 6 17.63 0.00 1.15 4.32 0.07 76.82 10:45:01 7 18.76 0.00 0.80 0.67 0.03 79.74 10:46:01 all 37.97 0.00 1.60 1.31 0.09 59.02 10:46:01 0 29.99 0.00 1.17 0.10 0.08 68.66 10:46:01 1 39.33 0.00 1.64 3.83 0.10 55.10 10:46:01 2 41.98 0.00 1.81 1.43 0.10 54.69 10:46:01 3 40.79 0.00 1.02 1.57 0.08 56.53 10:46:01 4 41.86 0.00 1.45 0.57 0.08 56.04 10:46:01 5 42.58 0.00 2.33 0.49 0.10 54.50 10:46:01 6 31.69 0.00 1.70 2.46 0.07 64.08 10:46:01 7 35.61 0.00 1.66 0.03 0.10 62.59 10:47:01 all 62.19 0.00 2.17 0.49 0.10 35.05 10:47:01 0 62.66 0.00 2.71 0.00 0.10 34.52 10:47:01 1 60.82 0.00 2.88 0.12 0.10 36.08 10:47:01 2 64.30 0.00 1.64 0.07 0.10 33.89 10:47:01 3 62.85 0.00 1.93 1.71 0.12 33.40 10:47:01 4 67.84 0.00 1.91 0.03 0.10 30.11 10:47:01 5 58.53 0.00 2.30 1.74 0.10 37.33 10:47:01 6 60.22 0.00 2.15 0.18 0.12 37.33 10:47:01 7 60.30 0.00 1.82 0.08 0.10 37.69 10:48:01 all 62.46 0.00 2.04 1.89 0.12 33.49 10:48:01 0 62.18 0.00 2.13 1.62 0.10 33.97 10:48:01 1 65.15 0.00 2.96 2.37 0.13 29.38 10:48:01 2 58.42 0.00 2.23 4.89 0.08 34.39 10:48:01 3 59.06 0.00 2.15 0.70 0.10 37.99 10:48:01 4 63.84 0.00 1.79 3.56 0.12 30.69 10:48:01 5 61.45 0.00 1.62 0.00 0.10 36.82 10:48:01 6 65.90 0.00 1.67 0.54 0.13 31.75 10:48:01 7 63.70 0.00 1.81 1.47 0.12 32.90 10:49:01 all 12.06 0.00 0.75 1.66 0.04 85.49 10:49:01 0 5.41 0.00 0.40 0.02 0.03 94.14 10:49:01 1 6.37 0.00 0.63 0.08 0.05 92.86 10:49:01 2 6.47 0.00 0.57 0.23 0.03 92.70 10:49:01 3 31.43 0.00 1.32 1.07 0.07 66.11 10:49:01 4 3.16 0.00 0.64 10.77 0.02 85.41 10:49:01 5 24.41 0.00 0.90 0.45 0.05 74.18 10:49:01 6 6.30 0.00 0.58 0.52 0.02 92.58 10:49:01 7 12.92 0.00 0.99 0.13 0.03 85.93 Average: all 37.01 0.00 1.46 1.53 0.07 59.92 Average: 0 33.19 0.00 1.35 0.76 0.07 64.63 Average: 1 36.38 0.00 1.79 3.21 0.08 58.54 Average: 2 35.94 0.00 1.36 1.33 0.07 61.31 Average: 3 40.32 0.00 1.42 1.06 0.08 57.12 Average: 4 37.40 0.00 1.38 3.17 0.07 57.98 Average: 5 38.29 0.00 1.54 0.65 0.08 59.44 Average: 6 36.32 0.00 1.45 1.61 0.08 60.54 Average: 7 38.24 0.00 1.42 0.48 0.08 59.79