---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3305 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 13G 143G 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 853 26415 0 4898 30857 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:e7:3c:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fee7:3cc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:69:1d:f7 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-3305) 11/23/23 _x86_64_ (8 CPU) 07:42:34 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 136.72 70.64 66.08 4570.74 27732.36 07:45:01 96.50 13.85 82.65 1126.48 30525.31 07:46:02 145.23 9.40 135.84 1677.45 56061.37 07:47:01 269.29 12.62 256.67 813.42 81128.88 07:48:01 23.63 0.30 23.33 17.06 24799.40 07:49:01 53.34 0.87 52.47 40.66 22864.04 Average: 120.39 17.96 102.43 1376.13 40414.26 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30068356 31668872 2870864 8.72 65252 1846040 1439164 4.23 942360 1644044 178984 07:45:01 29747744 31661188 3191476 9.69 83344 2126112 1403024 4.13 938040 1937008 264008 07:46:02 27128536 31667932 5810684 17.64 118428 4620544 1392828 4.10 1006984 4357272 1662552 07:47:01 25891076 30551696 7048144 21.40 125568 4638916 6073428 17.87 2199016 4362232 296 07:48:01 23786160 28618596 9153060 27.79 126072 4754608 9074796 26.70 4203608 4442452 512 07:49:01 27051648 31584724 5887572 17.87 127156 4603528 1535788 4.52 1275344 4150160 2748 Average: 27278920 30958835 5660300 17.18 107637 3764958 3486505 10.26 1760892 3482195 351517 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 303.10 216.58 1427.29 57.51 0.00 0.00 0.00 0.00 07:45:01 lo 1.27 1.27 0.13 0.13 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 07:45:01 ens3 54.47 36.94 912.75 7.36 0.00 0.00 0.00 0.00 07:46:02 lo 9.85 9.85 0.91 0.91 0.00 0.00 0.00 0.00 07:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:02 br-3243e097d31c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:02 ens3 714.66 381.10 26045.98 27.92 0.00 0.00 0.00 0.00 07:47:01 vetheb1b128 0.85 1.05 0.06 0.06 0.00 0.00 0.00 0.00 07:47:01 veth83e3d83 0.22 0.59 0.01 0.04 0.00 0.00 0.00 0.00 07:47:01 veth8c23824 24.91 23.00 12.26 17.19 0.00 0.00 0.00 0.00 07:47:01 lo 0.71 0.71 0.05 0.05 0.00 0.00 0.00 0.00 07:48:01 vetheb1b128 1.23 1.40 0.26 0.48 0.00 0.00 0.00 0.00 07:48:01 veth83e3d83 5.05 5.50 6.27 1.44 0.00 0.00 0.00 0.00 07:48:01 veth8c23824 42.66 33.88 13.08 46.65 0.00 0.00 0.00 0.00 07:48:01 lo 4.53 4.53 1.32 1.32 0.00 0.00 0.00 0.00 07:49:01 lo 6.63 6.63 0.77 0.77 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 07:49:01 ens3 1164.32 699.55 28617.32 170.96 0.00 0.00 0.00 0.00 Average: lo 4.07 4.07 0.55 0.55 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 191.71 115.37 4768.79 28.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3305) 11/23/23 _x86_64_ (8 CPU) 07:42:34 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.39 0.00 1.05 4.33 0.05 84.18 07:44:01 0 11.23 0.00 1.45 3.14 0.05 84.12 07:44:01 1 5.24 0.00 0.75 8.96 0.05 84.99 07:44:01 2 4.24 0.00 0.87 2.21 0.03 92.65 07:44:01 3 12.03 0.00 1.09 13.45 0.10 73.33 07:44:01 4 12.50 0.00 0.92 1.00 0.05 85.53 07:44:01 5 26.00 0.00 2.07 1.50 0.08 70.34 07:44:01 6 2.97 0.00 0.52 0.13 0.03 96.35 07:44:01 7 8.93 0.00 0.65 4.29 0.05 86.08 07:45:01 all 10.21 0.00 0.66 3.01 0.04 86.09 07:45:01 0 18.52 0.00 1.14 1.84 0.07 78.44 07:45:01 1 36.67 0.00 1.85 2.95 0.08 58.44 07:45:01 2 4.61 0.00 0.30 0.25 0.02 94.82 07:45:01 3 3.08 0.00 0.37 12.90 0.03 83.62 07:45:01 4 4.01 0.00 0.28 0.08 0.03 95.59 07:45:01 5 11.42 0.00 0.82 0.80 0.03 86.93 07:45:01 6 2.70 0.00 0.28 0.00 0.02 97.00 07:45:01 7 0.65 0.00 0.25 5.27 0.02 93.81 07:46:02 all 11.22 0.00 4.40 4.21 0.10 80.08 07:46:02 0 10.70 0.00 4.87 11.01 0.12 73.30 07:46:02 1 11.79 0.00 4.44 0.61 0.10 83.07 07:46:02 2 9.77 0.00 4.05 0.46 0.08 85.64 07:46:02 3 10.82 0.00 3.73 0.64 0.10 84.70 07:46:02 4 11.10 0.00 4.67 19.16 0.08 64.99 07:46:02 5 12.27 0.00 4.46 0.94 0.12 82.21 07:46:02 6 11.83 0.00 4.36 0.22 0.10 83.50 07:46:02 7 11.43 0.00 4.58 0.69 0.08 83.22 07:47:01 all 11.72 0.00 2.17 10.59 0.09 75.44 07:47:01 0 16.35 0.00 2.50 2.03 0.09 79.03 07:47:01 1 7.91 0.00 2.53 28.24 0.09 61.24 07:47:01 2 15.46 0.00 2.38 2.23 0.08 79.85 07:47:01 3 9.86 0.00 1.92 25.41 0.09 62.72 07:47:01 4 14.28 0.00 2.62 13.58 0.09 69.43 07:47:01 5 9.17 0.00 1.65 5.77 0.07 83.34 07:47:01 6 13.61 0.00 2.15 5.65 0.09 78.51 07:47:01 7 7.12 0.00 1.62 1.84 0.07 89.36 07:48:01 all 28.64 0.00 2.83 0.95 0.11 67.47 07:48:01 0 26.80 0.00 2.62 0.62 0.10 69.86 07:48:01 1 25.12 0.00 2.53 0.00 0.10 72.25 07:48:01 2 34.75 0.00 3.84 0.13 0.12 61.15 07:48:01 3 35.24 0.00 3.22 1.43 0.12 60.00 07:48:01 4 33.69 0.00 3.28 0.02 0.12 62.90 07:48:01 5 21.33 0.00 2.43 0.03 0.10 76.11 07:48:01 6 26.07 0.00 2.53 0.13 0.12 71.15 07:48:01 7 26.16 0.00 2.22 5.23 0.10 66.29 07:49:01 all 3.26 0.00 0.60 1.72 0.04 94.38 07:49:01 0 4.74 0.00 0.52 0.10 0.03 94.61 07:49:01 1 2.92 0.00 0.48 0.08 0.03 96.47 07:49:01 2 2.27 0.00 0.65 0.15 0.03 96.90 07:49:01 3 1.62 0.00 0.68 0.15 0.05 97.49 07:49:01 4 1.15 0.00 0.54 0.45 0.03 97.82 07:49:01 5 9.45 0.00 0.60 0.22 0.07 89.66 07:49:01 6 2.11 0.00 0.80 8.79 0.03 88.27 07:49:01 7 1.91 0.00 0.49 3.85 0.05 93.71 Average: all 12.56 0.00 1.95 4.12 0.07 81.30 Average: 0 14.71 0.00 2.18 3.12 0.08 79.92 Average: 1 14.97 0.00 2.09 6.74 0.08 76.12 Average: 2 11.82 0.00 2.01 0.90 0.06 85.20 Average: 3 12.10 0.00 1.83 8.97 0.08 77.02 Average: 4 12.77 0.00 2.04 5.68 0.07 79.45 Average: 5 14.96 0.00 2.01 1.53 0.08 81.42 Average: 6 9.85 0.00 1.77 2.48 0.06 85.84 Average: 7 9.35 0.00 1.63 3.53 0.06 85.42