---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3302 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 12G 144G 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 808 27124 0 4234 30902 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:0b:58:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe0b:580b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:6d:d3:ed 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-3302) 12/08/23 _x86_64_ (8 CPU) 11:19:25 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 98.90 22.80 76.10 1178.47 29389.50 11:22:01 139.79 23.45 116.34 2804.13 37334.55 11:23:01 401.27 12.38 388.89 781.47 92708.77 11:24:01 16.58 0.00 16.58 0.00 23041.41 11:25:01 63.41 1.98 61.42 123.18 26702.87 Average: 144.00 12.08 131.92 971.34 41850.47 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30109492 31726676 2829728 8.59 70904 1855872 1402572 4.13 847256 1689964 191524 11:22:01 28501572 31680356 4437648 13.47 105364 3334520 1581840 4.65 973572 3074364 1285764 11:23:01 26303224 30203520 6635996 20.15 129488 3985816 4707636 13.85 2541476 3630824 24 11:24:01 26339212 30239964 6600008 20.04 129588 3985920 4656888 13.70 2504840 3630456 120 11:25:01 27748000 31616588 5191220 15.76 133452 3959220 1526032 4.49 1166988 3587800 55704 Average: 27800300 31093421 5138920 15.60 113759 3424270 2774994 8.16 1606826 3122682 306627 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 63.72 43.76 978.17 7.58 0.00 0.00 0.00 0.00 11:21:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 268.23 169.68 8005.94 16.49 0.00 0.00 0.00 0.00 11:22:01 lo 6.44 6.44 0.60 0.60 0.00 0.00 0.00 0.00 11:22:01 br-3ae4c5791b5d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth93aff70 126.93 155.41 111.83 37.64 0.00 0.00 0.00 0.01 11:23:01 ens3 110.41 71.05 3431.06 6.19 0.00 0.00 0.00 0.00 11:23:01 veth4cd4811 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 vethc3035a0 119.68 100.70 38.43 111.07 0.00 0.00 0.00 0.01 11:24:01 veth93aff70 3.98 4.53 2.76 1.32 0.00 0.00 0.00 0.00 11:24:01 ens3 3.27 2.18 1.03 1.20 0.00 0.00 0.00 0.00 11:24:01 veth4cd4811 0.22 0.22 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 vethc3035a0 5.60 5.07 2.98 2.87 0.00 0.00 0.00 0.00 11:25:01 ens3 86.99 65.19 124.90 27.35 0.00 0.00 0.00 0.00 11:25:01 lo 32.33 32.33 10.49 10.49 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 105.98 70.04 2489.84 11.75 0.00 0.00 0.00 0.00 Average: lo 5.70 5.70 2.04 2.04 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-3302) 12/08/23 _x86_64_ (8 CPU) 11:19:25 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.10 0.00 0.76 2.67 0.03 86.44 11:21:01 0 0.10 0.00 0.07 0.00 0.03 99.80 11:21:01 1 1.18 0.00 0.17 0.07 0.02 98.57 11:21:01 2 14.28 0.00 1.10 1.63 0.03 82.95 11:21:01 3 5.41 0.00 0.80 11.15 0.03 82.61 11:21:01 4 32.09 0.00 1.97 2.37 0.07 63.50 11:21:01 5 20.32 0.00 1.29 0.52 0.05 77.82 11:21:01 6 7.00 0.00 0.60 0.07 0.02 92.32 11:21:01 7 0.48 0.00 0.07 5.52 0.00 93.93 11:22:01 all 11.50 0.00 2.27 2.56 0.04 83.63 11:22:01 0 5.55 0.00 1.99 0.19 0.02 92.25 11:22:01 1 5.28 0.00 2.14 2.77 0.03 89.77 11:22:01 2 17.33 0.00 3.65 0.73 0.03 78.26 11:22:01 3 3.95 0.00 1.21 8.78 0.03 86.02 11:22:01 4 7.19 0.00 1.40 4.81 0.09 86.51 11:22:01 5 16.80 0.00 2.39 0.97 0.05 79.78 11:22:01 6 24.34 0.00 2.59 1.78 0.05 71.24 11:22:01 7 11.63 0.00 2.75 0.41 0.03 85.18 11:23:01 all 17.96 0.00 3.32 5.18 0.08 73.46 11:23:01 0 16.07 0.00 3.15 2.53 0.08 78.16 11:23:01 1 13.69 0.00 3.05 0.74 0.08 82.44 11:23:01 2 24.15 0.00 3.75 3.55 0.08 68.47 11:23:01 3 16.16 0.00 2.69 1.85 0.08 79.22 11:23:01 4 10.23 0.00 2.28 8.04 0.05 79.40 11:23:01 5 24.52 0.00 4.28 17.79 0.10 53.31 11:23:01 6 21.53 0.00 3.88 6.41 0.07 68.11 11:23:01 7 17.37 0.00 3.49 0.64 0.07 78.44 11:24:01 all 0.80 0.00 0.06 1.28 0.02 97.84 11:24:01 0 0.68 0.00 0.10 0.00 0.03 99.18 11:24:01 1 2.53 0.00 0.11 0.00 0.02 97.34 11:24:01 2 0.48 0.00 0.08 0.00 0.05 99.38 11:24:01 3 0.27 0.00 0.03 0.03 0.02 99.65 11:24:01 4 1.12 0.00 0.03 0.00 0.00 98.85 11:24:01 5 0.68 0.00 0.03 0.00 0.02 99.27 11:24:01 6 0.50 0.00 0.03 10.26 0.00 89.21 11:24:01 7 0.13 0.00 0.03 0.00 0.00 99.83 11:25:01 all 8.31 0.00 0.73 1.85 0.03 89.08 11:25:01 0 1.70 0.00 0.35 0.02 0.02 97.91 11:25:01 1 5.38 0.00 0.55 0.17 0.03 93.88 11:25:01 2 22.19 0.00 1.14 0.69 0.07 75.92 11:25:01 3 5.49 0.00 0.83 0.50 0.03 93.15 11:25:01 4 1.52 0.00 0.58 0.00 0.02 97.88 11:25:01 5 16.52 0.00 1.12 0.63 0.03 81.69 11:25:01 6 0.77 0.00 0.53 12.24 0.02 86.44 11:25:01 7 13.01 0.00 0.77 0.50 0.03 85.69 Average: all 9.71 0.00 1.42 2.70 0.04 86.12 Average: 0 4.81 0.00 1.13 0.55 0.04 93.48 Average: 1 5.60 0.00 1.19 0.74 0.04 92.43 Average: 2 15.67 0.00 1.94 1.32 0.05 81.02 Average: 3 6.25 0.00 1.11 4.45 0.04 88.15 Average: 4 10.43 0.00 1.25 3.03 0.04 85.24 Average: 5 15.75 0.00 1.82 3.98 0.05 78.41 Average: 6 10.74 0.00 1.52 6.17 0.03 81.53 Average: 7 8.50 0.00 1.41 1.42 0.03 88.64