---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3582 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: 2799.996 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 803 28310 0 3054 30908 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:de:3a:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fede:3a9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:ea:4f:31 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:f5ff:feea:4f31/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3582) 12/09/23 _x86_64_ (8 CPU) 11:28:20 LINUX RESTART (8 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:02 104.88 17.72 87.16 1021.49 27142.03 11:31:01 154.85 8.93 145.92 1631.58 50320.16 11:32:01 102.78 0.07 102.72 4.93 46966.31 11:33:01 62.01 0.08 61.92 16.40 29935.14 Average: 105.93 6.69 99.23 664.64 38541.38 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:02 30003756 31697984 2935464 8.91 72656 1928528 1426156 4.20 889204 1749180 203016 11:31:01 28943052 31628972 3996168 12.13 93428 2860556 1633960 4.81 1059468 2552244 301080 11:32:01 28414244 31697324 4524976 13.74 115656 3396032 1476020 4.34 1348596 2751824 287332 11:33:01 29063764 31707164 3875456 11.77 116176 2793148 1480424 4.36 1020724 2473820 48 Average: 29106204 31682861 3833016 11.64 99479 2744566 1504140 4.43 1079498 2381767 197869 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:30:02 ens3 67.33 46.99 1217.04 8.36 0.00 0.00 0.00 0.00 11:31:01 veth81f30f5 123.94 263.79 9.66 3725.10 0.00 0.00 0.00 0.31 11:31:01 docker0 123.94 263.64 7.97 3725.09 0.00 0.00 0.00 0.00 11:31:01 lo 2.51 2.51 0.24 0.24 0.00 0.00 0.00 0.00 11:31:01 ens3 470.30 257.56 5266.59 25.46 0.00 0.00 0.00 0.00 11:32:01 docker0 32.56 45.93 3.28 797.78 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 59.36 45.03 800.72 7.10 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 11:33:01 ens3 383.59 457.96 28.89 3644.81 0.00 0.00 0.00 0.00 Average: docker0 38.77 76.61 2.79 1119.88 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 244.20 201.64 1814.02 925.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3582) 12/09/23 _x86_64_ (8 CPU) 11:28:20 LINUX RESTART (8 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:02 all 10.33 0.00 0.76 2.20 0.03 86.68 11:30:02 0 14.22 0.00 1.05 1.65 0.05 83.03 11:30:02 1 9.88 0.00 0.40 7.46 0.02 82.24 11:30:02 2 14.72 0.00 1.03 0.67 0.02 83.56 11:30:02 3 12.81 0.00 0.93 0.15 0.03 86.07 11:30:02 4 0.97 0.00 0.82 5.99 0.03 92.19 11:30:02 5 2.87 0.00 0.35 0.05 0.03 96.70 11:30:02 6 0.50 0.00 0.17 0.00 0.02 99.32 11:30:02 7 26.73 0.00 1.32 1.62 0.03 70.30 11:31:01 all 8.58 0.00 1.50 2.98 0.04 86.90 11:31:01 0 6.64 0.00 1.00 10.36 0.05 81.95 11:31:01 1 16.30 0.00 1.79 2.19 0.03 79.69 11:31:01 2 2.73 0.00 1.04 0.94 0.05 95.25 11:31:01 3 6.86 0.00 1.97 4.68 0.05 86.43 11:31:01 4 4.11 0.00 0.97 4.55 0.03 90.34 11:31:01 5 5.30 0.00 0.92 0.71 0.03 93.03 11:31:01 6 20.85 0.00 2.35 0.15 0.05 76.59 11:31:01 7 5.88 0.00 1.97 0.20 0.03 91.90 11:32:01 all 8.85 0.00 1.60 2.88 0.04 86.63 11:32:01 0 18.56 0.00 2.34 10.34 0.07 68.68 11:32:01 1 14.65 0.00 1.84 0.50 0.03 82.97 11:32:01 2 4.80 0.00 1.96 0.22 0.02 93.00 11:32:01 3 2.48 0.00 1.63 10.95 0.08 84.86 11:32:01 4 2.05 0.00 0.95 0.12 0.03 96.85 11:32:01 5 6.72 0.00 0.80 0.08 0.03 92.36 11:32:01 6 7.53 0.00 1.04 0.07 0.02 91.35 11:32:01 7 14.05 0.00 2.24 0.77 0.05 82.88 11:33:01 all 12.73 0.00 0.50 2.21 0.06 84.51 11:33:01 0 8.46 0.00 0.35 2.04 0.03 89.11 11:33:01 1 20.95 0.00 0.55 1.37 0.07 77.06 11:33:01 2 2.95 0.00 0.18 0.25 0.03 96.58 11:33:01 3 17.59 0.00 0.87 13.49 0.08 67.96 11:33:01 4 4.06 0.00 0.55 0.55 0.02 94.83 11:33:01 5 11.01 0.00 0.42 0.00 0.05 88.53 11:33:01 6 20.26 0.00 0.49 0.02 0.07 79.17 11:33:01 7 16.60 0.00 0.54 0.00 0.07 82.80 Average: all 10.13 0.00 1.09 2.56 0.04 86.18 Average: 0 11.99 0.00 1.19 6.08 0.05 80.69 Average: 1 15.44 0.00 1.14 2.89 0.04 80.49 Average: 2 6.32 0.00 1.05 0.52 0.03 92.08 Average: 3 9.95 0.00 1.35 7.32 0.06 81.32 Average: 4 2.79 0.00 0.82 2.79 0.03 93.57 Average: 5 6.48 0.00 0.62 0.21 0.04 92.65 Average: 6 12.23 0.00 1.00 0.06 0.04 86.67 Average: 7 15.86 0.00 1.51 0.65 0.05 81.92