---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14773 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 14G 142G 9% / 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 822 25042 0 6302 30888 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:d4:61:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fed4:61f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:b4:ed:bf 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-14773) 01/24/24 _x86_64_ (8 CPU) 13:32:21 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 96.03 17.73 78.30 1021.83 18387.34 13:35:02 135.71 23.23 112.48 2802.73 26778.07 13:36:01 309.57 5.83 303.75 530.45 146984.95 13:37:01 112.68 6.45 106.23 294.45 17305.78 13:38:01 12.25 0.13 12.11 10.26 11710.83 13:39:01 60.69 1.35 59.34 104.92 14380.52 Average: 120.63 9.13 111.50 794.82 38957.13 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30062752 31720812 2876468 8.73 75076 1889664 1452652 4.27 860296 1715200 222300 13:35:02 27907476 31680812 5031744 15.28 108356 3907252 1604840 4.72 968112 3653096 1801144 13:36:01 25346188 31359916 7593032 23.05 135464 6010136 5747124 16.91 1361480 5672300 552 13:37:01 23425844 29559748 9513376 28.88 140632 6117464 8609728 25.33 3288932 5637192 304 13:38:01 23323808 29461228 9615412 29.19 140900 6120532 8627824 25.39 3388076 5637516 856 13:39:01 25681636 31659688 7257584 22.03 143656 5973404 1461572 4.30 1224224 5504256 44152 Average: 25957951 30907034 6981269 21.19 124014 5003075 4583957 13.49 1848520 4636593 344885 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 70.77 47.83 1074.45 8.13 0.00 0.00 0.00 0.00 13:34:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:02 ens3 619.81 339.43 14921.87 28.98 0.00 0.00 0.00 0.00 13:35:02 br-2b7851aba7bc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:02 lo 8.27 8.27 0.81 0.81 0.00 0.00 0.00 0.00 13:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth2f24b0a 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth8a6dc40 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 vethc0366f6 0.08 0.22 0.01 0.01 0.00 0.00 0.00 0.00 13:36:01 vethbbcba0c 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 veth2f24b0a 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 13:37:01 veth8a6dc40 14.18 13.03 1.88 1.87 0.00 0.00 0.00 0.00 13:37:01 vethc0366f6 46.01 41.31 22.04 34.56 0.00 0.00 0.00 0.00 13:37:01 vethbbcba0c 4.88 5.78 0.78 0.85 0.00 0.00 0.00 0.00 13:38:01 veth2f24b0a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth8a6dc40 15.13 10.48 7.69 3.64 0.00 0.00 0.00 0.00 13:38:01 vethc0366f6 18.91 15.96 7.22 23.46 0.00 0.00 0.00 0.00 13:38:01 vethbbcba0c 0.33 0.55 0.04 0.06 0.00 0.00 0.00 0.00 13:39:01 ens3 1710.68 979.00 36447.63 155.83 0.00 0.00 0.00 0.00 13:39:01 lo 21.98 21.98 2.30 2.30 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 222.67 122.86 5962.21 16.20 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 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-14773) 01/24/24 _x86_64_ (8 CPU) 13:32:21 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.25 0.00 0.78 1.68 0.03 87.25 13:34:01 0 3.44 0.00 0.50 3.21 0.07 92.78 13:34:01 1 13.45 0.00 0.95 0.08 0.02 85.50 13:34:01 2 4.60 0.00 0.38 3.92 0.03 91.06 13:34:01 3 1.08 0.00 0.38 0.05 0.00 98.48 13:34:01 4 0.48 0.00 0.23 0.58 0.00 98.70 13:34:01 5 8.04 0.00 0.53 0.23 0.02 91.18 13:34:01 6 22.37 0.00 1.32 1.00 0.05 75.25 13:34:01 7 28.60 0.00 1.92 4.39 0.05 65.04 13:35:02 all 12.13 0.00 3.14 1.95 0.05 82.73 13:35:02 0 4.84 0.00 2.77 9.07 0.08 83.24 13:35:02 1 5.50 0.00 3.01 0.08 0.03 91.37 13:35:02 2 29.28 0.00 3.65 3.50 0.07 63.50 13:35:02 3 20.13 0.00 3.35 0.27 0.07 76.18 13:35:02 4 12.46 0.00 2.94 0.49 0.05 84.06 13:35:02 5 7.83 0.00 2.65 0.05 0.03 89.44 13:35:02 6 11.94 0.00 3.30 0.49 0.05 84.22 13:35:02 7 5.01 0.00 3.45 1.72 0.03 89.79 13:36:01 all 10.99 0.00 4.78 8.56 0.06 75.62 13:36:01 0 12.86 0.00 3.75 7.02 0.05 76.31 13:36:01 1 12.59 0.00 5.15 6.50 0.05 75.70 13:36:01 2 9.32 0.00 5.41 7.70 0.05 77.52 13:36:01 3 10.27 0.00 4.71 1.15 0.05 83.81 13:36:01 4 13.09 0.00 3.90 1.13 0.03 81.84 13:36:01 5 11.05 0.00 4.65 0.45 0.05 83.80 13:36:01 6 9.36 0.00 4.96 1.06 0.07 84.55 13:36:01 7 9.33 0.00 5.76 43.69 0.07 41.16 13:37:01 all 28.74 0.00 3.22 1.10 0.09 66.86 13:37:01 0 29.54 0.00 3.31 0.79 0.10 66.26 13:37:01 1 30.39 0.00 3.48 0.85 0.08 65.19 13:37:01 2 31.68 0.00 3.38 0.32 0.08 64.53 13:37:01 3 24.95 0.00 3.12 0.39 0.08 71.46 13:37:01 4 28.95 0.00 3.60 3.37 0.08 63.99 13:37:01 5 31.59 0.00 3.38 0.55 0.08 64.39 13:37:01 6 21.51 0.00 2.52 0.05 0.07 75.86 13:37:01 7 31.30 0.00 2.93 2.48 0.08 63.20 13:38:01 all 3.12 0.00 0.37 0.55 0.05 95.91 13:38:01 0 3.27 0.00 0.38 0.00 0.05 96.29 13:38:01 1 3.28 0.00 0.32 0.02 0.02 96.36 13:38:01 2 2.94 0.00 0.43 0.02 0.07 96.55 13:38:01 3 3.97 0.00 0.53 0.02 0.10 95.38 13:38:01 4 2.74 0.00 0.37 4.19 0.07 92.64 13:38:01 5 3.23 0.00 0.44 0.00 0.03 96.30 13:38:01 6 3.08 0.00 0.30 0.02 0.07 96.54 13:38:01 7 2.44 0.00 0.22 0.17 0.03 97.15 13:39:01 all 3.95 0.00 0.66 0.91 0.04 94.44 13:39:01 0 17.29 0.00 1.25 0.35 0.05 81.06 13:39:01 1 1.24 0.00 0.37 0.02 0.03 98.35 13:39:01 2 2.00 0.00 0.67 1.27 0.05 96.01 13:39:01 3 1.78 0.00 0.62 0.25 0.03 97.31 13:39:01 4 2.97 0.00 0.61 4.74 0.07 91.61 13:39:01 5 1.37 0.00 0.43 0.12 0.02 98.06 13:39:01 6 1.10 0.00 0.59 0.27 0.03 98.01 13:39:01 7 3.93 0.00 0.73 0.27 0.05 95.02 Average: all 11.52 0.00 2.14 2.43 0.05 83.85 Average: 0 11.87 0.00 1.99 3.38 0.07 82.69 Average: 1 11.07 0.00 2.20 1.24 0.04 85.46 Average: 2 13.29 0.00 2.30 2.76 0.06 81.59 Average: 3 10.34 0.00 2.10 0.35 0.06 87.15 Average: 4 10.08 0.00 1.93 2.43 0.05 85.52 Average: 5 10.50 0.00 2.00 0.23 0.04 87.23 Average: 6 11.57 0.00 2.15 0.48 0.06 85.74 Average: 7 13.46 0.00 2.48 8.60 0.05 75.41