---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-448 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 12G 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 818 27437 0 3911 30893 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:32:cb:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe32:cba7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:bc:81:6c 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-448) 11/29/23 _x86_64_ (8 CPU) 11:33:56 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:01 155.89 84.52 71.37 6218.16 59033.89 11:36:01 112.76 17.13 95.63 1241.93 29592.53 11:37:01 414.51 22.43 392.08 2408.70 84208.12 11:38:01 30.81 0.38 30.43 37.59 19501.12 11:39:01 44.16 1.42 42.74 117.18 21419.03 Average: 151.63 25.18 126.45 2004.71 42750.94 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 30221304 31686808 2717916 8.25 55856 1728928 1464492 4.31 889280 1559928 102176 11:36:01 29764232 31676960 3174988 9.64 83276 2125644 1437708 4.23 921992 1937296 262260 11:37:01 28011548 31575540 4927672 14.96 125156 3669852 2770332 8.15 1140776 3349400 960 11:38:01 26992604 30585756 5946616 18.05 125708 3671692 4077236 12.00 2168024 3340516 76 11:39:01 28135312 31665992 4803908 14.58 127764 3641332 1432700 4.22 1112984 3272904 45236 Average: 28625000 31438211 4314220 13.10 103552 2967490 2236494 6.58 1246611 2692009 82142 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 357.74 252.32 1504.02 61.51 0.00 0.00 0.00 0.00 11:36:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 55.24 37.13 914.88 7.77 0.00 0.00 0.00 0.00 11:37:01 lo 9.33 9.33 0.86 0.86 0.00 0.00 0.00 0.00 11:37:01 br-0a4f9f13aab2 0.53 0.52 0.05 0.29 0.00 0.00 0.00 0.00 11:37:01 veth5c5bdbf 32.09 24.55 3.82 2.25 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 9.63 9.63 8.26 8.26 0.00 0.00 0.00 0.00 11:38:01 br-0a4f9f13aab2 3.05 3.57 5.88 2.23 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 719.21 476.55 11019.19 86.05 0.00 0.00 0.00 0.00 11:39:01 lo 8.55 8.55 0.71 0.71 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 63.04 52.94 72.10 23.32 0.00 0.00 0.00 0.00 Average: lo 6.10 6.10 2.02 2.02 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 Average: ens3 152.20 104.92 2217.09 21.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-448) 11/29/23 _x86_64_ (8 CPU) 11:33:56 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 8.40 0.00 1.14 3.51 0.04 86.92 11:35:01 0 19.12 0.00 1.14 0.43 0.05 79.26 11:35:01 1 7.61 0.00 2.09 0.53 0.03 89.73 11:35:01 2 4.06 0.00 0.75 10.83 0.03 84.33 11:35:01 3 5.06 0.00 1.14 0.38 0.03 93.39 11:35:01 4 3.71 0.00 0.97 1.19 0.03 94.09 11:35:01 5 3.03 0.00 1.05 11.88 0.03 84.00 11:35:01 6 6.60 0.00 0.97 0.70 0.03 91.70 11:35:01 7 18.00 0.00 0.97 2.10 0.07 78.86 11:36:01 all 10.49 0.00 0.70 2.34 0.03 86.44 11:36:01 0 23.63 0.00 0.97 1.27 0.03 74.10 11:36:01 1 2.34 0.00 0.20 0.22 0.02 97.23 11:36:01 2 0.03 0.00 0.25 11.11 0.02 88.59 11:36:01 3 4.15 0.00 0.53 0.18 0.03 95.10 11:36:01 4 8.19 0.00 0.78 3.27 0.05 87.71 11:36:01 5 23.54 0.00 1.47 1.34 0.03 73.62 11:36:01 6 13.04 0.00 0.73 0.53 0.02 85.67 11:36:01 7 9.01 0.00 0.65 0.82 0.07 89.46 11:37:01 all 9.39 0.00 3.27 6.17 0.07 81.11 11:37:01 0 8.02 0.00 3.62 1.06 0.05 87.25 11:37:01 1 10.06 0.00 3.91 1.79 0.08 84.16 11:37:01 2 12.38 0.00 3.70 26.92 0.07 56.93 11:37:01 3 9.37 0.00 3.17 5.46 0.05 81.96 11:37:01 4 9.24 0.00 3.09 2.48 0.10 85.09 11:37:01 5 9.26 0.00 3.13 0.89 0.05 86.67 11:37:01 6 7.52 0.00 2.65 1.12 0.03 88.68 11:37:01 7 9.29 0.00 2.85 9.68 0.05 78.13 11:38:01 all 15.78 0.00 1.28 1.00 0.04 81.89 11:38:01 0 21.84 0.00 1.90 0.00 0.02 76.24 11:38:01 1 14.67 0.00 1.22 0.00 0.05 84.06 11:38:01 2 10.71 0.00 1.10 7.69 0.05 80.45 11:38:01 3 17.26 0.00 1.37 0.12 0.03 81.22 11:38:01 4 15.93 0.00 1.39 0.00 0.05 82.64 11:38:01 5 12.67 0.00 0.68 0.02 0.05 86.58 11:38:01 6 14.41 0.00 1.06 0.00 0.05 84.48 11:38:01 7 18.78 0.00 1.60 0.17 0.03 79.42 11:39:01 all 3.56 0.00 0.52 1.26 0.03 94.64 11:39:01 0 1.54 0.00 0.50 0.15 0.03 97.78 11:39:01 1 1.78 0.00 0.40 0.30 0.02 97.50 11:39:01 2 15.43 0.00 0.97 8.03 0.08 75.49 11:39:01 3 1.20 0.00 0.47 0.58 0.02 97.73 11:39:01 4 0.55 0.00 0.43 0.03 0.03 98.95 11:39:01 5 3.35 0.00 0.57 0.02 0.03 96.03 11:39:01 6 1.98 0.00 0.35 0.62 0.02 97.04 11:39:01 7 2.62 0.00 0.38 0.33 0.02 96.65 Average: all 9.52 0.00 1.38 2.85 0.04 86.21 Average: 0 14.84 0.00 1.62 0.58 0.04 82.92 Average: 1 7.29 0.00 1.56 0.57 0.04 90.55 Average: 2 8.52 0.00 1.35 12.89 0.05 77.19 Average: 3 7.40 0.00 1.33 1.34 0.03 89.90 Average: 4 7.52 0.00 1.33 1.39 0.05 89.70 Average: 5 10.37 0.00 1.38 2.83 0.04 85.38 Average: 6 8.71 0.00 1.15 0.60 0.03 89.51 Average: 7 11.54 0.00 1.29 2.61 0.05 84.51