---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9454 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 13G 143G 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 796 26673 0 4697 30914 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:1f:ae:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe1f:ae9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:17:ac:69 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-9454) 01/04/24 _x86_64_ (8 CPU) 07:43:43 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 154.07 87.87 66.19 5399.67 56924.23 07:46:01 125.96 26.87 99.08 2074.78 30221.66 07:47:01 160.69 9.30 151.39 1624.00 71873.89 07:48:01 242.15 14.50 227.66 812.10 57822.94 07:49:01 76.60 1.93 74.67 111.98 23696.42 Average: 151.90 28.10 123.80 2004.58 48107.85 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30351172 31731868 2588048 7.86 53356 1647940 1461164 4.30 817504 1501860 77436 07:46:01 29921272 31732596 3017948 9.16 79612 2032120 1422144 4.18 845660 1860712 171460 07:47:01 27387456 31708276 5551764 16.85 111624 4421368 1433760 4.22 948196 4166176 969612 07:48:01 25674352 30188296 7264868 22.06 118808 4595344 5825844 17.14 2593332 4184908 27384 07:49:01 27299408 31641444 5639812 17.12 122732 4428772 1500168 4.41 1168252 4021144 32196 Average: 28126732 31400496 4812488 14.61 97226 3425109 2328616 6.85 1274589 3146960 255618 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 315.43 219.48 1029.62 59.80 0.00 0.00 0.00 0.00 07:45:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 75.99 49.40 1294.10 8.38 0.00 0.00 0.00 0.00 07:46:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 567.09 313.25 19929.26 23.57 0.00 0.00 0.00 0.00 07:47:01 br-2d978e82d442 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth20c4eae 55.08 66.41 19.31 16.24 0.00 0.00 0.00 0.00 07:48:01 ens3 17.44 14.43 11.07 5.57 0.00 0.00 0.00 0.00 07:48:01 br-2d978e82d442 0.40 0.45 0.23 0.04 0.00 0.00 0.00 0.00 07:48:01 lo 2.73 2.73 0.46 0.46 0.00 0.00 0.00 0.00 07:49:01 ens3 67.66 46.83 118.34 17.70 0.00 0.00 0.00 0.00 07:49:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 208.71 128.67 4476.11 23.00 0.00 0.00 0.00 0.00 Average: lo 3.04 3.04 0.33 0.33 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-9454) 01/04/24 _x86_64_ (8 CPU) 07:43:43 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 8.60 0.00 1.06 4.64 0.04 85.66 07:45:01 0 15.35 0.00 0.94 19.77 0.07 63.87 07:45:01 1 20.40 0.00 2.62 9.19 0.05 67.74 07:45:01 2 12.26 0.00 1.10 0.63 0.03 85.97 07:45:01 3 5.93 0.00 0.48 5.41 0.02 88.16 07:45:01 4 3.22 0.00 0.87 0.28 0.03 95.59 07:45:01 5 5.04 0.00 1.03 0.77 0.03 93.13 07:45:01 6 2.80 0.00 0.78 0.40 0.02 96.00 07:45:01 7 3.86 0.00 0.68 0.70 0.02 94.74 07:46:01 all 10.08 0.00 0.81 2.73 0.03 86.35 07:46:01 0 12.52 0.00 0.78 8.63 0.05 78.01 07:46:01 1 2.94 0.00 0.32 8.01 0.02 88.72 07:46:01 2 31.59 0.00 2.10 1.99 0.07 64.25 07:46:01 3 14.33 0.00 0.90 0.82 0.03 83.92 07:46:01 4 5.34 0.00 0.78 0.67 0.03 93.17 07:46:01 5 0.93 0.00 0.27 0.02 0.00 98.78 07:46:01 6 0.37 0.00 0.10 0.00 0.02 99.52 07:46:01 7 12.63 0.00 1.22 1.70 0.03 84.41 07:47:01 all 11.31 0.00 3.88 4.33 0.05 80.42 07:47:01 0 21.53 0.00 5.75 19.72 0.07 52.93 07:47:01 1 8.71 0.00 3.29 11.91 0.05 76.04 07:47:01 2 16.22 0.00 4.83 0.93 0.05 77.97 07:47:01 3 10.60 0.00 3.61 0.39 0.05 85.35 07:47:01 4 10.23 0.00 3.62 1.43 0.05 84.67 07:47:01 5 8.43 0.00 3.52 0.03 0.07 87.94 07:47:01 6 7.15 0.00 2.74 0.08 0.03 89.99 07:47:01 7 7.69 0.00 3.70 0.22 0.05 88.34 07:48:01 all 21.70 0.00 2.83 4.08 0.06 71.33 07:48:01 0 18.73 0.00 3.03 11.61 0.08 66.56 07:48:01 1 20.53 0.00 3.00 9.43 0.07 66.97 07:48:01 2 26.16 0.00 3.44 7.91 0.08 62.41 07:48:01 3 27.37 0.00 3.23 1.15 0.07 68.18 07:48:01 4 15.55 0.00 2.11 1.29 0.05 80.99 07:48:01 5 24.23 0.00 2.90 0.12 0.07 72.68 07:48:01 6 20.51 0.00 2.43 0.76 0.07 76.24 07:48:01 7 20.47 0.00 2.50 0.32 0.07 76.65 07:49:01 all 7.09 0.00 0.58 1.40 0.03 90.91 07:49:01 0 1.13 0.00 0.38 0.17 0.02 98.30 07:49:01 1 6.59 0.00 0.74 0.15 0.07 92.46 07:49:01 2 2.62 0.00 0.68 9.18 0.03 87.49 07:49:01 3 15.50 0.00 0.73 0.28 0.03 83.45 07:49:01 4 2.66 0.00 0.45 0.03 0.03 96.82 07:49:01 5 2.64 0.00 0.50 0.80 0.00 96.06 07:49:01 6 13.02 0.00 0.70 0.20 0.03 86.05 07:49:01 7 12.59 0.00 0.40 0.37 0.02 86.62 Average: all 11.75 0.00 1.83 3.43 0.04 82.95 Average: 0 13.83 0.00 2.17 11.95 0.06 72.00 Average: 1 11.83 0.00 1.99 7.73 0.05 78.40 Average: 2 17.76 0.00 2.42 4.13 0.05 75.63 Average: 3 14.75 0.00 1.79 1.61 0.04 81.81 Average: 4 7.39 0.00 1.56 0.74 0.04 90.26 Average: 5 8.24 0.00 1.64 0.35 0.03 89.74 Average: 6 8.76 0.00 1.35 0.29 0.03 89.57 Average: 7 11.44 0.00 1.70 0.66 0.04 86.16