---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11644 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 870 25111 0 6185 30841 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:c6:4b:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fec6:4bc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:60:9f:ba 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-11644) 03/07/24 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 102.23 17.80 84.44 1025.30 30250.56 20:24:01 120.83 23.01 97.82 2770.60 34548.64 20:25:01 266.07 2.87 263.21 437.39 153518.81 20:26:01 203.60 9.32 194.28 397.13 30104.75 20:27:01 31.31 0.40 30.91 37.45 23446.65 20:28:01 79.91 1.33 78.58 104.73 25577.96 Average: 133.99 9.12 124.87 795.36 49571.84 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30084036 31690660 2855184 8.67 70792 1845924 1426628 4.20 881356 1680972 166144 20:24:01 28142668 31635564 4796552 14.56 111932 3621768 1580916 4.65 1012796 3370920 1622444 20:25:01 25401396 31260572 7537824 22.88 131532 5869276 5931524 17.45 1452644 5535356 496 20:26:01 21741824 27738064 11197396 33.99 139944 5985884 11874056 34.94 5217984 5372964 1496 20:27:01 20928148 26958248 12011072 36.46 140668 6016968 12637556 37.18 6020552 5376556 26876 20:28:01 25745760 31608584 7193460 21.84 143656 5862384 1531000 4.50 1452692 5210712 44656 Average: 25340639 30148615 7598581 23.07 123087 4867034 5830280 17.15 2673004 4424580 310352 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 56.82 39.66 989.45 7.55 0.00 0.00 0.00 0.00 20:23:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 509.43 244.56 10120.35 22.49 0.00 0.00 0.00 0.00 20:24:01 lo 6.20 6.20 0.63 0.63 0.00 0.00 0.00 0.00 20:24:01 br-ff8b8cec859b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth4431e33 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth8413302 0.07 0.17 0.00 0.01 0.00 0.00 0.00 0.00 20:25:01 veth8175216 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 810.31 428.46 27837.33 30.51 0.00 0.00 0.00 0.00 20:26:01 veth4431e33 2.50 3.57 0.35 0.32 0.00 0.00 0.00 0.00 20:26:01 veth8413302 20.66 18.15 2.45 2.58 0.00 0.00 0.00 0.00 20:26:01 ens3 6.65 3.62 1.72 1.59 0.00 0.00 0.00 0.00 20:26:01 vetha62ce85 3.87 4.33 0.51 0.43 0.00 0.00 0.00 0.00 20:27:01 veth4431e33 4.33 6.05 0.71 1.22 0.00 0.00 0.00 0.00 20:27:01 veth8413302 49.50 37.10 8.85 6.58 0.00 0.00 0.00 0.00 20:27:01 ens3 20.51 17.94 7.89 4.08 0.00 0.00 0.00 0.00 20:27:01 vetha62ce85 4.37 6.16 0.71 1.23 0.00 0.00 0.00 0.00 20:28:01 ens3 40.04 32.18 63.51 34.98 0.00 0.00 0.00 0.00 20:28:01 lo 29.83 29.83 7.71 7.71 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 240.61 127.73 6502.66 16.87 0.00 0.00 0.00 0.00 Average: lo 4.32 4.32 1.23 1.23 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-11644) 03/07/24 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.02 0.00 0.78 2.32 0.03 86.86 20:23:01 0 0.25 0.00 0.20 0.00 0.00 99.55 20:23:01 1 23.48 0.00 1.32 5.36 0.03 69.80 20:23:01 2 26.66 0.00 1.25 1.50 0.05 70.53 20:23:01 3 16.76 0.00 1.27 3.36 0.03 78.58 20:23:01 4 5.54 0.00 0.60 0.05 0.02 93.80 20:23:01 5 1.36 0.00 0.72 8.14 0.05 89.73 20:23:01 6 2.77 0.00 0.50 0.07 0.02 96.65 20:23:01 7 3.32 0.00 0.33 0.12 0.02 96.21 20:24:01 all 11.91 0.00 2.63 2.34 0.04 83.08 20:24:01 0 11.57 0.00 2.77 0.74 0.03 84.90 20:24:01 1 6.15 0.00 2.47 8.26 0.03 83.08 20:24:01 2 6.17 0.00 2.47 1.83 0.05 89.49 20:24:01 3 5.78 0.00 1.76 0.02 0.03 92.41 20:24:01 4 10.11 0.00 1.70 0.18 0.03 87.97 20:24:01 5 24.20 0.00 3.86 6.61 0.07 65.27 20:24:01 6 15.72 0.00 3.59 0.35 0.03 80.30 20:24:01 7 15.71 0.00 2.39 0.77 0.03 81.09 20:25:01 all 12.83 0.00 5.84 5.87 0.07 75.38 20:25:01 0 13.76 0.00 5.07 10.75 0.09 70.33 20:25:01 1 15.81 0.00 5.83 12.20 0.08 66.08 20:25:01 2 13.45 0.00 5.52 1.20 0.07 79.77 20:25:01 3 10.95 0.00 7.09 0.25 0.05 81.66 20:25:01 4 12.07 0.00 6.86 17.82 0.09 63.17 20:25:01 5 11.24 0.00 5.40 0.27 0.07 83.02 20:25:01 6 12.92 0.00 4.66 2.46 0.07 79.89 20:25:01 7 12.46 0.00 6.33 2.13 0.05 79.02 20:26:01 all 60.35 0.00 6.95 1.05 0.09 31.56 20:26:01 0 63.24 0.00 7.37 0.32 0.07 29.00 20:26:01 1 62.65 0.00 7.61 0.37 0.10 29.27 20:26:01 2 55.65 0.00 6.48 3.22 0.10 34.55 20:26:01 3 62.12 0.00 7.02 0.44 0.08 30.33 20:26:01 4 55.26 0.00 6.43 0.91 0.08 37.31 20:26:01 5 62.90 0.00 6.86 2.08 0.08 28.06 20:26:01 6 61.77 0.00 7.00 0.80 0.08 30.35 20:26:01 7 59.27 0.00 6.85 0.25 0.08 33.54 20:27:01 all 16.17 0.00 1.63 1.06 0.08 81.06 20:27:01 0 13.94 0.00 1.62 0.15 0.08 84.20 20:27:01 1 17.37 0.00 1.65 0.03 0.07 80.88 20:27:01 2 16.06 0.00 1.69 0.50 0.08 81.66 20:27:01 3 20.35 0.00 1.74 0.00 0.08 77.82 20:27:01 4 15.43 0.00 1.51 0.05 0.07 82.94 20:27:01 5 14.93 0.00 1.68 2.85 0.10 80.44 20:27:01 6 15.92 0.00 1.47 0.00 0.08 82.53 20:27:01 7 15.29 0.00 1.68 4.91 0.08 78.04 20:28:01 all 4.23 0.00 0.86 1.98 0.04 92.89 20:28:01 0 1.40 0.00 0.67 0.57 0.03 97.33 20:28:01 1 3.84 0.00 0.92 0.67 0.03 94.54 20:28:01 2 18.32 0.00 1.39 1.00 0.05 79.24 20:28:01 3 3.32 0.00 0.73 0.60 0.05 95.29 20:28:01 4 1.73 0.00 0.94 0.60 0.07 96.66 20:28:01 5 1.10 0.00 0.79 11.13 0.05 86.93 20:28:01 6 2.02 0.00 0.60 0.77 0.05 96.56 20:28:01 7 2.07 0.00 0.80 0.57 0.05 96.51 Average: all 19.18 0.00 3.10 2.43 0.06 75.23 Average: 0 17.28 0.00 2.93 2.06 0.05 77.67 Average: 1 21.48 0.00 3.28 4.47 0.06 70.71 Average: 2 22.68 0.00 3.12 1.54 0.07 72.60 Average: 3 19.79 0.00 3.25 0.78 0.06 76.12 Average: 4 16.64 0.00 2.99 3.23 0.06 77.08 Average: 5 19.22 0.00 3.20 5.20 0.07 72.30 Average: 6 18.42 0.00 2.95 0.74 0.06 77.83 Average: 7 17.93 0.00 3.05 1.46 0.05 77.51