---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-313 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 13G 143G 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 818 26567 0 4781 30892 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:77:0c:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe77:c83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:ce:2c:7b 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-313) 01/27/24 _x86_64_ (8 CPU) 17:19:26 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 114.13 50.33 63.80 2234.19 25253.72 17:22:01 123.36 19.66 103.70 2280.29 30314.81 17:23:01 171.79 3.48 168.32 489.38 97462.27 17:24:01 291.45 11.95 279.50 811.98 29657.12 17:25:01 15.91 0.02 15.89 0.13 18760.60 17:26:01 49.44 0.70 48.74 37.46 20642.68 Average: 127.68 14.36 113.33 975.51 37022.76 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30162656 31750700 2776564 8.43 66920 1832560 1464136 4.31 821424 1664724 173684 17:22:01 29839428 31776356 3099792 9.41 89196 2141456 1434100 4.22 844264 1928380 132348 17:23:01 27281444 31695388 5657776 17.18 117764 4498036 1511436 4.45 973160 4234464 41636 17:24:01 23935664 28632888 9003556 27.33 132672 4629932 9449752 27.80 4156824 4331244 1324 17:25:01 24001768 28675280 8937452 27.13 132768 4630008 9378416 27.59 4115812 4306844 148 17:26:01 27285936 31696284 5653284 17.16 133232 4477180 1493640 4.39 1126300 4060896 1644 Average: 27084483 30704483 5854737 17.77 112092 3701529 4121913 12.13 2006297 3421092 58464 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 1.23 1.23 0.13 0.13 0.00 0.00 0.00 0.00 17:21:01 ens3 303.47 226.96 1535.70 60.74 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 17:22:01 ens3 66.91 48.54 862.54 8.67 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 br-ec385258d415 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 9.12 9.12 0.83 0.83 0.00 0.00 0.00 0.00 17:23:01 ens3 548.67 318.78 18876.57 23.06 0.00 0.00 0.00 0.00 17:24:01 veth7338947 0.55 0.87 0.06 0.31 0.00 0.00 0.00 0.00 17:24:01 vethc1741b6 1.03 1.48 0.36 0.30 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 veth7836606 99.30 120.20 80.42 35.56 0.00 0.00 0.00 0.01 17:25:01 veth7338947 0.28 0.22 0.02 0.01 0.00 0.00 0.00 0.00 17:25:01 vethc1741b6 0.43 0.27 0.05 0.07 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 veth7836606 1.48 1.68 0.64 0.56 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 33.56 33.56 5.77 5.77 0.00 0.00 0.00 0.00 17:26:01 ens3 988.44 654.54 21440.99 118.42 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: lo 4.95 4.95 0.91 0.91 0.00 0.00 0.00 0.00 Average: ens3 161.17 106.29 3558.61 19.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-313) 01/27/24 _x86_64_ (8 CPU) 17:19:26 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.80 0.00 0.99 2.99 0.04 85.18 17:21:01 0 4.49 0.00 0.85 0.28 0.02 94.36 17:21:01 1 2.44 0.00 0.32 8.39 0.02 88.84 17:21:01 2 27.43 0.00 2.02 2.39 0.07 68.09 17:21:01 3 13.90 0.00 1.25 1.29 0.05 83.51 17:21:01 4 6.07 0.00 0.72 9.26 0.05 83.90 17:21:01 5 17.80 0.00 1.32 1.29 0.03 79.55 17:21:01 6 5.86 0.00 0.60 0.54 0.07 92.93 17:21:01 7 8.41 0.00 0.85 0.48 0.03 90.22 17:22:01 all 9.77 0.00 0.87 3.07 0.03 86.26 17:22:01 0 1.22 0.00 0.35 0.27 0.02 98.15 17:22:01 1 5.18 0.00 0.53 1.94 0.05 92.30 17:22:01 2 1.90 0.00 0.47 0.25 0.02 97.36 17:22:01 3 23.20 0.00 1.66 8.33 0.03 66.78 17:22:01 4 6.64 0.00 0.92 10.23 0.02 82.19 17:22:01 5 24.49 0.00 1.69 2.62 0.05 71.14 17:22:01 6 2.43 0.00 0.23 0.00 0.03 97.30 17:22:01 7 13.25 0.00 1.10 0.97 0.03 84.64 17:23:01 all 9.52 0.00 4.08 8.12 0.07 78.21 17:23:01 0 9.89 0.00 3.40 0.10 0.07 86.54 17:23:01 1 8.85 0.00 4.66 0.08 0.08 86.32 17:23:01 2 10.31 0.00 5.13 43.69 0.09 40.79 17:23:01 3 9.81 0.00 3.43 17.34 0.07 69.36 17:23:01 4 10.02 0.00 4.57 2.02 0.07 83.31 17:23:01 5 10.22 0.00 4.00 0.56 0.07 85.16 17:23:01 6 8.92 0.00 3.69 1.32 0.07 86.00 17:23:01 7 8.15 0.00 3.78 0.22 0.07 87.78 17:24:01 all 29.94 0.00 3.92 5.33 0.09 60.71 17:24:01 0 27.10 0.00 3.87 6.94 0.10 61.98 17:24:01 1 30.06 0.00 3.76 2.65 0.08 63.44 17:24:01 2 33.97 0.00 4.92 8.56 0.10 52.44 17:24:01 3 30.72 0.00 3.56 2.78 0.08 62.86 17:24:01 4 32.99 0.00 4.07 2.36 0.08 60.49 17:24:01 5 30.68 0.00 3.83 3.11 0.10 62.28 17:24:01 6 23.82 0.00 3.05 0.84 0.07 72.22 17:24:01 7 30.20 0.00 4.33 15.42 0.12 49.93 17:25:01 all 0.58 0.00 0.09 1.32 0.04 97.97 17:25:01 0 0.80 0.00 0.08 0.00 0.03 99.08 17:25:01 1 0.42 0.00 0.10 10.47 0.02 88.99 17:25:01 2 0.57 0.00 0.05 0.02 0.03 99.33 17:25:01 3 0.77 0.00 0.13 0.00 0.10 99.00 17:25:01 4 0.48 0.00 0.07 0.00 0.03 99.42 17:25:01 5 0.83 0.00 0.10 0.07 0.02 98.98 17:25:01 6 0.32 0.00 0.05 0.00 0.05 99.58 17:25:01 7 0.45 0.00 0.13 0.00 0.05 99.37 17:26:01 all 1.32 0.00 0.46 1.37 0.03 96.81 17:26:01 0 2.11 0.00 0.53 0.15 0.03 97.18 17:26:01 1 0.85 0.00 0.37 10.19 0.03 88.56 17:26:01 2 0.63 0.00 0.33 0.02 0.03 98.98 17:26:01 3 1.12 0.00 0.84 0.08 0.05 97.91 17:26:01 4 1.10 0.00 0.35 0.07 0.03 98.45 17:26:01 5 1.39 0.00 0.35 0.12 0.02 98.12 17:26:01 6 1.22 0.00 0.38 0.27 0.00 98.13 17:26:01 7 2.16 0.00 0.52 0.00 0.03 97.29 Average: all 10.29 0.00 1.73 3.69 0.05 84.24 Average: 0 7.58 0.00 1.51 1.29 0.04 89.57 Average: 1 7.92 0.00 1.61 5.64 0.05 84.78 Average: 2 12.44 0.00 2.14 9.04 0.06 76.33 Average: 3 13.23 0.00 1.81 4.96 0.06 79.94 Average: 4 9.52 0.00 1.78 4.00 0.05 84.66 Average: 5 14.22 0.00 1.87 1.29 0.05 82.57 Average: 6 7.07 0.00 1.33 0.49 0.05 91.06 Average: 7 10.41 0.00 1.78 2.83 0.06 84.92