---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6850 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 841 28689 0 2635 30892 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:2e:80:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe2e:80ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:ad:7b:2d 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-6850) 12/22/23 _x86_64_ (8 CPU) 05:40:22 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 104.08 23.88 80.20 1323.65 29532.14 05:43:01 143.41 18.61 124.80 668.96 37809.43 05:44:01 22.71 1.02 21.69 50.92 23199.07 05:45:01 30.59 2.62 27.98 79.72 23649.26 Average: 75.20 11.53 63.67 530.79 28547.25 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30044096 31665052 2895124 8.79 71236 1859104 1462864 4.30 910884 1691720 175368 05:43:01 27970672 29888240 4968548 15.08 85556 2127308 3559440 10.47 2735892 1908964 14764 05:44:01 27257272 29178336 5681948 17.25 85664 2130464 4165520 12.26 3452152 1903096 192 05:45:01 29407480 31654540 3531740 10.72 89732 2447320 1431444 4.21 1147356 2052004 323988 Average: 28669880 30596542 4269340 12.96 83047 2141049 2654817 7.81 2061571 1888946 128578 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 61.37 40.64 980.73 7.31 0.00 0.00 0.00 0.00 05:42:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 954.61 691.53 2945.07 207.96 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 239.07 179.97 81.53 67.24 0.00 0.00 0.00 0.00 05:44:01 lo 0.93 0.93 0.09 0.09 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 205.68 206.78 503.44 1592.24 0.00 0.00 0.00 0.00 05:45:01 lo 3.07 3.07 0.29 0.29 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 365.18 279.73 1127.65 468.67 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 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-6850) 12/22/23 _x86_64_ (8 CPU) 05:40:22 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.03 0.00 0.73 2.56 0.04 86.64 05:42:01 0 24.81 0.00 1.22 2.00 0.03 71.94 05:42:01 1 6.32 0.00 0.79 15.68 0.10 77.11 05:42:01 2 19.51 0.00 1.35 0.30 0.05 78.79 05:42:01 3 8.63 0.00 0.68 0.40 0.03 90.25 05:42:01 4 12.96 0.00 1.05 1.29 0.03 84.67 05:42:01 5 7.34 0.00 0.37 0.30 0.02 91.98 05:42:01 6 0.25 0.00 0.18 0.10 0.03 99.43 05:42:01 7 0.43 0.00 0.22 0.43 0.00 98.92 05:43:01 all 23.17 0.00 1.56 2.44 0.06 72.77 05:43:01 0 31.67 0.00 1.57 1.60 0.07 65.09 05:43:01 1 28.79 0.00 1.76 8.47 0.08 60.90 05:43:01 2 26.90 0.00 1.29 2.31 0.07 69.43 05:43:01 3 32.95 0.00 2.26 0.54 0.07 64.18 05:43:01 4 11.28 0.00 0.94 0.84 0.07 86.89 05:43:01 5 15.15 0.00 1.41 0.18 0.05 83.21 05:43:01 6 22.47 0.00 2.88 5.58 0.05 69.02 05:43:01 7 16.16 0.00 0.39 0.00 0.07 83.39 05:44:01 all 17.95 0.00 0.48 1.13 0.08 80.37 05:44:01 0 16.57 0.00 0.28 0.00 0.07 83.08 05:44:01 1 17.75 0.00 0.62 0.00 0.10 81.53 05:44:01 2 32.98 0.00 0.64 0.00 0.10 66.28 05:44:01 3 20.81 0.00 0.48 0.00 0.08 78.62 05:44:01 4 7.51 0.00 0.33 0.18 0.07 91.91 05:44:01 5 12.95 0.00 0.23 8.42 0.03 78.36 05:44:01 6 25.86 0.00 0.77 0.42 0.08 72.88 05:44:01 7 9.35 0.00 0.45 0.00 0.07 90.13 05:45:01 all 15.32 0.00 0.68 1.43 0.05 82.53 05:45:01 0 14.71 0.00 0.62 7.31 0.05 77.30 05:45:01 1 35.26 0.00 0.98 0.42 0.07 63.27 05:45:01 2 21.51 0.00 0.67 0.00 0.05 77.77 05:45:01 3 11.43 0.00 1.09 0.12 0.03 87.34 05:45:01 4 7.14 0.00 0.69 0.02 0.05 92.10 05:45:01 5 10.91 0.00 0.47 3.51 0.07 85.05 05:45:01 6 10.88 0.00 0.55 0.00 0.03 88.53 05:45:01 7 10.67 0.00 0.40 0.00 0.03 88.89 Average: all 16.61 0.00 0.86 1.89 0.06 80.58 Average: 0 21.94 0.00 0.92 2.73 0.05 74.35 Average: 1 22.04 0.00 1.04 6.14 0.09 70.70 Average: 2 25.22 0.00 0.99 0.65 0.07 73.07 Average: 3 18.44 0.00 1.13 0.26 0.05 80.12 Average: 4 9.72 0.00 0.75 0.58 0.05 88.90 Average: 5 11.58 0.00 0.62 3.10 0.04 84.65 Average: 6 14.85 0.00 1.09 1.52 0.05 82.49 Average: 7 9.15 0.00 0.36 0.11 0.04 90.34