---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-785 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 825 28406 0 2934 30887 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:41:d3:91 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe41:d391/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:01:aa:85 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::42:9ff:fe01:aa85/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-785) 11/17/23 _x86_64_ (8 CPU) 15:43:19 LINUX RESTART (8 CPU) 15:44:02 tps rtps wtps bread/s bwrtn/s 15:45:01 124.56 18.40 106.15 1050.26 71881.78 15:46:01 173.59 8.75 164.85 1606.13 76272.84 15:47:01 142.54 0.78 141.76 30.00 37737.31 15:48:01 19.05 0.43 18.61 40.39 1627.46 Average: 114.90 7.04 107.85 680.19 46776.49 15:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:45:01 30076968 31678308 2862252 8.69 69316 1843388 1467680 4.32 901408 1677640 172100 15:46:01 28992336 31587656 3946884 11.98 92516 2773504 1670100 4.91 1090656 2481444 296828 15:47:01 29160988 31684152 3778232 11.47 115584 2675152 1483852 4.37 1005292 2397980 296 15:48:01 29090992 31624360 3848228 11.68 117336 2684304 1462808 4.30 1069696 2403716 19348 Average: 29330321 31643619 3608899 10.96 98688 2494087 1521110 4.48 1016763 2240195 122143 15:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:45:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 15:45:01 ens3 64.41 42.94 987.88 7.49 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 15:46:01 ens3 300.25 172.99 4709.02 18.63 0.00 0.00 0.00 0.00 15:46:01 veth971f188 122.56 216.61 9.54 3668.60 0.00 0.00 0.00 0.30 15:46:01 docker0 122.56 216.46 7.86 3668.58 0.00 0.00 0.00 0.00 15:47:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 15:47:01 ens3 104.07 100.92 600.33 446.89 0.00 0.00 0.00 0.00 15:47:01 docker0 26.53 39.21 2.85 586.68 0.00 0.00 0.00 0.00 15:48:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:48:01 ens3 288.99 335.36 30.73 2616.39 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 189.96 163.56 1584.61 775.52 0.00 0.00 0.00 0.00 Average: docker0 37.43 64.19 2.69 1068.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-785) 11/17/23 _x86_64_ (8 CPU) 15:43:19 LINUX RESTART (8 CPU) 15:44:02 CPU %user %nice %system %iowait %steal %idle 15:45:01 all 9.69 0.00 0.63 5.28 0.03 84.38 15:45:01 0 19.38 0.00 0.80 2.09 0.05 77.68 15:45:01 1 9.86 0.00 0.61 13.89 0.03 75.60 15:45:01 2 3.94 0.00 0.29 0.07 0.00 95.71 15:45:01 3 5.36 0.00 0.42 0.51 0.02 93.69 15:45:01 4 0.31 0.00 0.20 0.08 0.02 99.39 15:45:01 5 0.87 0.00 0.20 0.00 0.03 98.90 15:45:01 6 12.05 0.00 0.63 22.91 0.05 64.36 15:45:01 7 25.80 0.00 1.83 2.70 0.07 69.59 15:46:01 all 8.87 0.00 1.28 4.45 0.04 85.35 15:46:01 0 13.41 0.00 1.73 0.25 0.03 84.58 15:46:01 1 16.49 0.00 1.94 12.30 0.03 69.24 15:46:01 2 4.61 0.00 1.37 19.49 0.03 74.49 15:46:01 3 4.80 0.00 0.75 0.12 0.03 94.30 15:46:01 4 1.35 0.00 0.62 0.45 0.03 97.54 15:46:01 5 0.97 0.00 0.55 0.10 0.02 98.36 15:46:01 6 23.24 0.00 2.35 1.48 0.05 72.88 15:46:01 7 6.10 0.00 0.96 1.42 0.03 91.48 15:47:01 all 9.86 0.00 1.59 2.23 0.04 86.28 15:47:01 0 31.77 0.00 3.81 0.90 0.07 63.44 15:47:01 1 14.05 0.00 1.72 2.10 0.03 82.09 15:47:01 2 4.95 0.00 1.15 0.07 0.07 93.76 15:47:01 3 2.14 0.00 1.31 9.35 0.03 87.17 15:47:01 4 3.74 0.00 0.87 0.00 0.03 95.36 15:47:01 5 3.97 0.00 0.80 4.67 0.03 90.53 15:47:01 6 13.82 0.00 1.86 0.62 0.03 83.67 15:47:01 7 4.44 0.00 1.21 0.12 0.03 94.21 15:48:01 all 11.86 0.00 0.52 0.18 0.05 87.38 15:48:01 0 30.55 0.00 1.03 0.13 0.08 68.20 15:48:01 1 1.27 0.00 0.25 0.88 0.02 97.58 15:48:01 2 12.91 0.00 0.53 0.00 0.03 86.53 15:48:01 3 13.49 0.00 0.62 0.02 0.05 85.82 15:48:01 4 12.64 0.00 0.54 0.00 0.05 86.77 15:48:01 5 5.13 0.00 0.27 0.00 0.05 94.55 15:48:01 6 13.13 0.00 0.48 0.13 0.05 86.20 15:48:01 7 5.80 0.00 0.43 0.30 0.07 93.40 Average: all 10.07 0.00 1.01 3.03 0.04 85.85 Average: 0 23.80 0.00 1.85 0.84 0.06 73.45 Average: 1 10.42 0.00 1.13 7.26 0.03 81.16 Average: 2 6.62 0.00 0.84 4.91 0.03 87.60 Average: 3 6.45 0.00 0.78 2.50 0.03 90.23 Average: 4 4.52 0.00 0.56 0.13 0.03 94.75 Average: 5 2.74 0.00 0.46 1.20 0.03 95.57 Average: 6 15.57 0.00 1.33 6.22 0.05 76.84 Average: 7 10.48 0.00 1.10 1.13 0.05 87.24