---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7835 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 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 842 26021 0 5302 30868 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:0c:ff:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe0c:ff93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:a8:00:41 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-7835) 12/26/23 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:07 89.62 16.35 73.27 942.58 23883.25 23:13:01 110.94 16.44 94.50 1269.37 30810.73 23:14:01 267.29 14.18 253.11 2042.06 122150.12 23:15:01 226.53 9.67 216.86 399.17 28114.61 23:16:01 16.83 0.03 16.80 1.20 19703.58 23:17:01 53.59 0.88 52.71 45.06 21613.35 Average: 127.21 9.57 117.64 777.37 40976.46 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:07 30100724 31710476 2838496 8.62 70100 1849384 1403656 4.13 860252 1683848 156824 23:13:01 29778356 31716620 3160864 9.60 85884 2146148 1391032 4.09 859280 1972724 169688 23:14:01 26422264 31393604 6516956 19.78 125492 5025568 4243088 12.48 1309016 4710504 588 23:15:01 24736980 29868228 8202240 24.90 135692 5161732 6442084 18.95 2935320 4734056 1088 23:16:01 24833044 29964580 8106176 24.61 135760 5161840 6323348 18.60 2840784 4733088 96 23:17:01 26593812 31571052 6345408 19.26 137676 5019408 1531432 4.51 1271148 4587184 48856 Average: 27077530 31037427 5861690 17.80 115101 4060680 3555773 10.46 1679300 3736901 62857 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:07 ens3 58.80 39.97 903.50 6.64 0.00 0.00 0.00 0.00 23:12:07 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 63.54 42.35 929.65 7.32 0.00 0.00 0.00 0.00 23:13:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth27c9ef7 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 br-375d6c370167 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 veth7fd4a86 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth27c9ef7 0.45 0.65 0.05 1.07 0.00 0.00 0.00 0.00 23:15:01 br-375d6c370167 2.37 2.42 1.73 1.97 0.00 0.00 0.00 0.00 23:15:01 veth83d2567 1.10 1.30 0.27 0.09 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth27c9ef7 0.55 0.57 0.05 1.50 0.00 0.00 0.00 0.00 23:16:01 br-375d6c370167 0.93 0.93 0.11 0.08 0.00 0.00 0.00 0.00 23:16:01 veth83d2567 0.22 0.30 0.21 0.03 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 1166.46 704.70 25783.28 119.07 0.00 0.00 0.00 0.00 23:17:01 lo 32.08 32.08 5.81 5.81 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: ens3 140.84 83.03 4180.56 10.80 0.00 0.00 0.00 0.00 Average: lo 4.70 4.70 0.92 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7835) 12/26/23 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:07 all 8.32 0.00 0.59 3.26 0.04 87.80 23:12:07 0 41.84 0.00 2.32 1.93 0.06 53.84 23:12:07 1 0.08 0.00 0.21 14.44 0.08 85.18 23:12:07 2 4.24 0.00 0.42 1.25 0.03 94.07 23:12:07 3 6.60 0.00 0.46 0.22 0.02 92.70 23:12:07 4 0.12 0.00 0.09 0.57 0.03 99.18 23:12:07 5 0.57 0.00 0.25 0.26 0.02 98.91 23:12:07 6 1.30 0.00 0.17 6.23 0.02 92.28 23:12:07 7 11.37 0.00 0.76 1.86 0.03 85.98 23:13:01 all 8.79 0.00 0.71 4.88 0.03 85.58 23:13:01 0 10.61 0.00 0.74 0.98 0.04 87.63 23:13:01 1 20.89 0.00 1.32 0.78 0.04 76.98 23:13:01 2 5.21 0.00 0.63 0.95 0.04 93.18 23:13:01 3 14.12 0.00 0.67 0.98 0.04 84.19 23:13:01 4 0.13 0.00 0.28 19.21 0.02 80.36 23:13:01 5 11.58 0.00 0.83 0.78 0.04 86.77 23:13:01 6 5.43 0.00 0.89 13.84 0.04 79.80 23:13:01 7 2.37 0.00 0.33 1.54 0.04 95.72 23:14:01 all 10.81 0.00 4.57 5.75 0.06 78.81 23:14:01 0 10.93 0.00 5.49 1.89 0.05 81.63 23:14:01 1 11.30 0.00 4.74 0.76 0.05 83.14 23:14:01 2 11.67 0.00 3.41 0.56 0.07 84.29 23:14:01 3 12.58 0.00 5.66 30.43 0.08 51.24 23:14:01 4 6.51 0.00 3.09 10.11 0.05 80.24 23:14:01 5 9.94 0.00 5.24 1.61 0.05 83.17 23:14:01 6 11.70 0.00 3.86 0.29 0.08 84.07 23:14:01 7 11.85 0.00 5.04 0.37 0.07 82.67 23:15:01 all 25.70 0.00 2.95 2.17 0.07 69.12 23:15:01 0 12.74 0.00 1.83 2.47 0.07 82.89 23:15:01 1 28.44 0.00 3.20 0.52 0.07 67.77 23:15:01 2 34.00 0.00 3.68 1.26 0.08 60.97 23:15:01 3 24.52 0.00 2.85 8.92 0.07 63.64 23:15:01 4 29.39 0.00 3.28 0.57 0.07 66.69 23:15:01 5 25.32 0.00 2.90 1.51 0.05 70.22 23:15:01 6 27.41 0.00 3.06 0.42 0.07 69.05 23:15:01 7 23.83 0.00 2.81 1.66 0.07 71.64 23:16:01 all 1.07 0.00 0.11 1.11 0.04 97.67 23:16:01 0 3.27 0.00 0.20 0.00 0.07 96.46 23:16:01 1 0.93 0.00 0.13 0.00 0.03 98.90 23:16:01 2 0.75 0.00 0.05 0.02 0.02 99.17 23:16:01 3 0.99 0.00 0.12 8.81 0.07 90.02 23:16:01 4 0.57 0.00 0.05 0.02 0.02 99.35 23:16:01 5 1.18 0.00 0.08 0.00 0.08 98.65 23:16:01 6 0.40 0.00 0.12 0.02 0.05 99.42 23:16:01 7 0.45 0.00 0.10 0.00 0.05 99.40 23:17:01 all 3.28 0.00 0.54 1.40 0.04 94.75 23:17:01 0 1.25 0.00 0.60 0.75 0.03 97.36 23:17:01 1 3.24 0.00 0.50 0.05 0.03 96.18 23:17:01 2 0.67 0.00 0.43 0.28 0.03 98.58 23:17:01 3 0.75 0.00 0.42 9.56 0.03 89.24 23:17:01 4 1.67 0.00 0.55 0.08 0.02 97.68 23:17:01 5 2.79 0.00 0.45 0.12 0.03 96.61 23:17:01 6 14.94 0.00 0.87 0.25 0.03 83.90 23:17:01 7 0.97 0.00 0.50 0.13 0.05 98.35 Average: all 9.65 0.00 1.57 3.06 0.05 85.68 Average: 0 13.85 0.00 1.88 1.35 0.05 82.87 Average: 1 10.60 0.00 1.68 2.83 0.05 84.84 Average: 2 9.38 0.00 1.43 0.72 0.04 88.42 Average: 3 9.80 0.00 1.69 9.78 0.05 78.69 Average: 4 6.40 0.00 1.22 4.79 0.03 87.56 Average: 5 8.39 0.00 1.61 0.70 0.04 89.26 Average: 6 10.16 0.00 1.48 3.37 0.05 84.94 Average: 7 8.60 0.00 1.59 0.93 0.05 88.83