---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7254 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: 2800.000 BogoMIPS: 5600.00 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 828 26526 0 4811 30882 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:6c:50:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe6c:507f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:3d:bb:7a 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-7254) 12/23/23 _x86_64_ (8 CPU) 17:19:25 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:02 109.01 36.12 72.89 1687.44 20764.68 17:22:01 126.17 23.52 102.64 2815.79 27546.52 17:23:01 411.80 13.91 397.88 803.82 103281.14 17:24:01 35.49 0.60 34.89 38.66 17625.23 17:25:01 11.83 0.00 11.83 0.00 13888.40 17:26:01 55.02 1.37 53.66 110.84 16208.79 Average: 124.87 12.56 112.32 904.02 33232.14 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:02 30120696 31729800 2818524 8.56 70128 1848812 1406856 4.14 841964 1683136 169596 17:22:01 28936220 31668360 4003000 12.15 99092 2907500 1567604 4.61 983112 2649956 851416 17:23:01 26735668 31243644 6203552 18.83 131340 4548564 5325956 15.67 1465852 4233808 1680 17:24:01 24066916 28770788 8872304 26.94 132096 4661152 9318976 27.42 4019492 4335480 188 17:25:01 24060076 28763364 8879144 26.96 132196 4661216 9319172 27.42 4027052 4334664 168 17:26:01 27164828 31617620 5774392 17.53 134432 4518564 1493808 4.40 1212232 4098024 45032 Average: 26847401 30632263 6091819 18.49 116547 3857635 4738729 13.94 2091617 3555845 178013 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:02 ens3 87.35 57.63 1000.78 10.97 0.00 0.00 0.00 0.00 17:21:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 17:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 221.50 137.10 6452.77 14.48 0.00 0.00 0.00 0.00 17:22:01 lo 6.24 6.24 0.58 0.58 0.00 0.00 0.00 0.00 17:22:01 br-f9c2dd67dab1 0.00 0.00 0.00 0.00 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 17:23:01 ens3 396.28 224.13 13391.40 16.19 0.00 0.00 0.00 0.00 17:23:01 vetha41bb12 0.37 0.48 0.02 0.03 0.00 0.00 0.00 0.00 17:23:01 lo 5.67 5.67 0.51 0.51 0.00 0.00 0.00 0.00 17:23:01 vethcdf8044 29.93 23.33 3.58 2.13 0.00 0.00 0.00 0.00 17:24:01 ens3 9.63 5.72 2.29 1.96 0.00 0.00 0.00 0.00 17:24:01 vetha41bb12 1.07 1.13 0.36 0.18 0.00 0.00 0.00 0.00 17:24:01 lo 5.68 5.68 3.31 3.31 0.00 0.00 0.00 0.00 17:24:01 vethde8b4b6 97.62 120.13 80.31 35.55 0.00 0.00 0.00 0.01 17:25:01 ens3 1.30 1.10 0.28 0.41 0.00 0.00 0.00 0.00 17:25:01 vetha41bb12 0.23 0.32 0.20 0.03 0.00 0.00 0.00 0.00 17:25:01 lo 5.01 5.01 0.37 0.37 0.00 0.00 0.00 0.00 17:25:01 vethde8b4b6 1.48 1.68 0.64 0.56 0.00 0.00 0.00 0.00 17:26:01 ens3 68.06 51.39 74.16 25.71 0.00 0.00 0.00 0.00 17:26:01 lo 6.08 6.08 0.56 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 Average: ens3 130.42 79.34 3478.14 11.61 0.00 0.00 0.00 0.00 Average: lo 5.01 5.01 0.92 0.92 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-7254) 12/23/23 _x86_64_ (8 CPU) 17:19:25 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:02 all 9.75 0.00 0.81 2.43 0.04 86.98 17:21:02 0 4.98 0.00 0.65 0.07 0.03 94.27 17:21:02 1 28.22 0.00 2.07 1.79 0.05 67.87 17:21:02 2 2.77 0.00 0.45 0.00 0.03 96.75 17:21:02 3 2.27 0.00 0.47 0.50 0.03 96.73 17:21:02 4 0.90 0.00 0.27 0.47 0.00 98.37 17:21:02 5 5.91 0.00 0.79 8.92 0.03 84.35 17:21:02 6 24.69 0.00 1.34 1.69 0.03 72.25 17:21:02 7 8.32 0.00 0.37 5.99 0.02 85.31 17:22:01 all 10.39 0.00 1.58 2.50 0.04 85.48 17:22:01 0 4.94 0.00 0.95 1.09 0.03 92.98 17:22:01 1 9.78 0.00 1.46 0.65 0.03 88.08 17:22:01 2 9.06 0.00 1.60 0.59 0.05 88.70 17:22:01 3 17.85 0.00 1.66 3.99 0.09 76.41 17:22:01 4 6.36 0.00 1.09 1.09 0.05 91.41 17:22:01 5 2.28 0.00 1.65 2.06 0.02 94.00 17:22:01 6 16.83 0.00 2.06 9.43 0.05 71.64 17:22:01 7 16.01 0.00 2.23 1.12 0.05 80.58 17:23:01 all 10.21 0.00 4.39 6.59 0.07 78.74 17:23:01 0 9.57 0.00 4.18 8.76 0.07 77.43 17:23:01 1 10.75 0.00 4.70 0.52 0.08 83.94 17:23:01 2 9.90 0.00 4.61 1.16 0.07 84.26 17:23:01 3 11.16 0.00 4.04 2.00 0.05 82.74 17:23:01 4 9.73 0.00 4.74 11.98 0.07 73.48 17:23:01 5 12.54 0.00 4.86 17.55 0.08 64.97 17:23:01 6 8.60 0.00 4.09 6.49 0.07 80.76 17:23:01 7 9.45 0.00 3.90 4.30 0.05 82.29 17:24:01 all 28.35 0.00 2.95 1.07 0.07 67.56 17:24:01 0 22.75 0.00 2.42 0.08 0.08 74.67 17:24:01 1 29.60 0.00 2.87 1.13 0.07 66.34 17:24:01 2 24.35 0.00 2.25 0.07 0.07 73.26 17:24:01 3 34.67 0.00 3.45 0.12 0.07 61.70 17:24:01 4 33.42 0.00 3.15 0.47 0.07 62.89 17:24:01 5 30.49 0.00 3.46 0.44 0.07 65.55 17:24:01 6 24.64 0.00 3.36 3.57 0.07 68.37 17:24:01 7 26.90 0.00 2.60 2.73 0.08 67.68 17:25:01 all 1.12 0.00 0.11 0.82 0.05 97.90 17:25:01 0 1.82 0.00 0.03 0.00 0.02 98.13 17:25:01 1 1.45 0.00 0.15 0.03 0.03 98.33 17:25:01 2 0.43 0.00 0.02 0.03 0.02 99.50 17:25:01 3 1.32 0.00 0.13 0.00 0.05 98.50 17:25:01 4 0.47 0.00 0.13 0.00 0.10 99.30 17:25:01 5 0.60 0.00 0.13 0.03 0.05 99.18 17:25:01 6 1.85 0.00 0.10 6.51 0.07 91.47 17:25:01 7 0.98 0.00 0.15 0.00 0.05 98.82 17:26:01 all 4.46 0.00 0.72 1.00 0.04 93.78 17:26:01 0 7.18 0.00 0.62 0.72 0.07 91.41 17:26:01 1 1.82 0.00 0.77 0.68 0.03 96.70 17:26:01 2 3.13 0.00 0.63 0.13 0.03 96.06 17:26:01 3 1.07 0.00 0.58 0.18 0.05 98.11 17:26:01 4 0.63 0.00 0.45 0.05 0.03 98.83 17:26:01 5 3.29 0.00 0.82 0.23 0.03 95.63 17:26:01 6 16.78 0.00 1.28 5.92 0.07 75.95 17:26:01 7 1.75 0.00 0.67 0.02 0.03 97.53 Average: all 10.69 0.00 1.75 2.39 0.05 85.11 Average: 0 8.53 0.00 1.47 1.78 0.05 88.18 Average: 1 13.59 0.00 2.00 0.80 0.05 83.56 Average: 2 8.26 0.00 1.59 0.33 0.04 89.77 Average: 3 11.34 0.00 1.71 1.12 0.06 85.77 Average: 4 8.57 0.00 1.63 2.32 0.05 87.43 Average: 5 9.18 0.00 1.94 4.86 0.05 83.97 Average: 6 15.56 0.00 2.03 5.59 0.06 76.75 Average: 7 10.53 0.00 1.65 2.36 0.05 85.42