---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4436 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 821 28718 0 2627 30913 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:e0:25:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fee0:2594/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:55:53:32 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4436) 12/12/23 _x86_64_ (8 CPU) 05:40:21 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:02 103.72 17.73 85.99 1021.83 32746.68 05:43:01 144.49 19.06 125.43 683.43 40665.81 05:44:01 21.21 0.88 20.33 46.66 25915.95 05:45:01 33.33 2.85 30.48 109.85 27117.88 Average: 75.40 10.09 65.31 464.54 31574.08 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:02 30056840 31712640 2882380 8.75 72752 1891700 1396800 4.11 867508 1723000 194796 05:43:01 27707520 29619336 5231700 15.88 85540 2122068 3794880 11.17 3007188 1901816 8684 05:44:01 27205936 29120808 5733284 17.41 85656 2124824 4146616 12.20 3513272 1896672 324 05:45:01 29475468 31717380 3463752 10.52 90192 2442448 1348684 3.97 1089224 2045380 325448 Average: 28611441 30542541 4327779 13.14 83535 2145260 2671745 7.86 2119298 1891717 132313 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:02 ens3 79.05 53.72 1214.96 8.29 0.00 0.00 0.00 0.00 05:42:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 381.77 316.52 2609.26 90.83 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 133.73 107.82 48.35 48.67 0.00 0.00 0.00 0.00 05:44:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 346.06 272.05 534.67 1618.77 0.00 0.00 0.00 0.00 05:45:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 234.55 186.99 1095.57 443.09 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 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-4436) 12/12/23 _x86_64_ (8 CPU) 05:40:21 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:02 all 10.19 0.00 0.75 2.51 0.03 86.52 05:42:02 0 43.29 0.00 2.49 2.51 0.07 51.64 05:42:02 1 24.59 0.00 1.52 0.48 0.03 73.37 05:42:02 2 2.47 0.00 0.35 0.03 0.03 97.11 05:42:02 3 7.36 0.00 0.52 0.08 0.02 92.03 05:42:02 4 0.37 0.00 0.25 0.70 0.02 98.67 05:42:02 5 2.78 0.00 0.35 0.15 0.02 96.70 05:42:02 6 0.52 0.00 0.47 5.97 0.02 93.02 05:42:02 7 0.03 0.00 0.07 10.16 0.08 89.65 05:43:01 all 24.53 0.00 1.38 1.73 0.06 72.31 05:43:01 0 25.54 0.00 1.73 0.29 0.07 72.38 05:43:01 1 21.70 0.00 0.78 2.09 0.07 75.36 05:43:01 2 21.88 0.00 1.04 0.02 0.05 77.02 05:43:01 3 27.58 0.00 0.87 0.10 0.07 71.38 05:43:01 4 25.31 0.00 2.14 0.24 0.05 72.26 05:43:01 5 42.66 0.00 3.06 0.63 0.07 53.59 05:43:01 6 12.99 0.00 0.56 0.55 0.05 85.86 05:43:01 7 18.53 0.00 0.87 9.90 0.05 70.65 05:44:01 all 18.03 0.00 0.42 1.07 0.06 80.42 05:44:01 0 9.56 0.00 0.50 0.00 0.03 89.90 05:44:01 1 14.50 0.00 0.32 0.00 0.03 85.15 05:44:01 2 11.28 0.00 0.38 0.00 0.03 88.30 05:44:01 3 19.64 0.00 0.38 0.05 0.07 79.86 05:44:01 4 16.98 0.00 0.40 0.00 0.07 82.56 05:44:01 5 31.65 0.00 0.50 0.02 0.08 67.75 05:44:01 6 26.91 0.00 0.42 0.00 0.05 72.62 05:44:01 7 13.73 0.00 0.47 8.49 0.07 77.24 05:45:01 all 14.37 0.00 0.74 1.15 0.04 83.70 05:45:01 0 21.66 0.00 0.69 0.00 0.05 77.60 05:45:01 1 23.52 0.00 1.58 0.33 0.05 74.51 05:45:01 2 5.27 0.00 0.73 0.00 0.05 93.95 05:45:01 3 21.42 0.00 0.90 0.22 0.08 77.38 05:45:01 4 15.74 0.00 0.43 0.00 0.03 83.80 05:45:01 5 8.58 0.00 0.57 0.00 0.03 90.82 05:45:01 6 6.83 0.00 0.45 0.00 0.02 92.70 05:45:01 7 11.94 0.00 0.57 8.67 0.03 78.78 Average: all 16.74 0.00 0.82 1.61 0.05 80.77 Average: 0 25.03 0.00 1.35 0.70 0.05 72.86 Average: 1 21.08 0.00 1.05 0.72 0.05 77.10 Average: 2 10.17 0.00 0.62 0.01 0.04 89.15 Average: 3 18.96 0.00 0.67 0.11 0.06 80.20 Average: 4 14.54 0.00 0.80 0.23 0.04 84.38 Average: 5 21.31 0.00 1.11 0.20 0.05 77.33 Average: 6 11.80 0.00 0.47 1.64 0.03 86.05 Average: 7 11.03 0.00 0.49 9.30 0.06 79.12