---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20816 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 860 25134 0 6172 30850 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:99:fb:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe99:fb10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:f2:06:77 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-20816) 04/05/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 133.84 35.36 98.48 1677.05 54932.98 20:24:01 143.38 23.03 120.35 2768.07 59268.79 20:25:02 221.39 1.15 220.24 44.52 147106.83 20:26:01 232.37 12.54 219.83 791.29 22605.69 20:27:01 18.11 0.32 17.80 23.20 363.26 20:28:01 65.49 0.88 64.61 45.73 2374.00 Average: 135.50 12.21 123.29 891.90 47848.12 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30109872 31692036 2829348 8.59 70500 1822380 1433588 4.22 881012 1657112 149876 20:24:01 28360336 31643936 4578884 13.90 103848 3441436 1590100 4.68 997612 3190132 1396760 20:25:02 25830276 31661088 7108944 21.58 130300 5849828 1449116 4.26 1020828 5580532 376512 20:26:01 21779892 27769280 11159328 33.88 140336 5979032 12095604 35.59 5171944 5383284 1392 20:27:01 20732748 26728120 12206472 37.06 140976 5982744 12812208 37.70 6257364 5336056 728 20:28:01 25733468 31579276 7205752 21.88 142700 5845684 1553084 4.57 1499680 5177012 2660 Average: 25424432 30178956 7514788 22.81 121443 4820184 5155617 15.17 2638073 4387355 321321 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 20:23:01 ens3 56.74 40.29 832.61 8.73 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 20:24:01 lo 6.60 6.60 0.67 0.67 0.00 0.00 0.00 0.00 20:24:01 ens3 545.46 300.13 10178.16 26.24 0.00 0.00 0.00 0.00 20:24:01 br-5ce62f2b51ad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:02 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 20:25:02 ens3 845.72 426.64 27983.02 30.27 0.00 0.00 0.00 0.00 20:25:02 br-5ce62f2b51ad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth5fc0de0 0.00 0.42 0.00 0.02 0.00 0.00 0.00 0.00 20:26:01 veth67c6214 15.29 14.25 1.96 2.02 0.00 0.00 0.00 0.00 20:26:01 veth480f827 1.19 1.39 0.08 0.08 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth5fc0de0 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth67c6214 45.66 34.28 8.23 6.05 0.00 0.00 0.00 0.00 20:27:01 veth480f827 6.73 8.07 0.98 1.08 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 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 20:28:01 lo 30.28 30.28 7.06 7.06 0.00 0.00 0.00 0.00 20:28:01 ens3 1788.29 1019.51 39836.73 173.15 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 4.40 4.40 1.12 1.12 0.00 0.00 0.00 0.00 Average: ens3 256.39 138.05 6530.31 20.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20816) 04/05/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.32 0.00 0.83 2.44 0.04 86.37 20:23:01 0 0.27 0.00 0.15 7.24 0.03 92.31 20:23:01 1 28.83 0.00 1.78 1.42 0.07 67.90 20:23:01 2 4.55 0.00 0.45 0.33 0.03 94.63 20:23:01 3 2.12 0.00 0.58 0.50 0.00 96.80 20:23:01 4 12.73 0.00 1.12 3.94 0.03 82.18 20:23:01 5 16.84 0.00 1.02 0.50 0.03 81.61 20:23:01 6 5.97 0.00 0.58 5.41 0.12 87.92 20:23:01 7 11.24 0.00 0.93 0.15 0.05 87.63 20:24:01 all 10.90 0.00 2.23 2.59 0.04 84.23 20:24:01 0 11.30 0.00 2.24 0.10 0.03 86.32 20:24:01 1 10.95 0.00 2.65 0.25 0.05 86.10 20:24:01 2 10.90 0.00 1.68 0.40 0.03 86.99 20:24:01 3 5.55 0.00 2.21 0.10 0.03 92.11 20:24:01 4 6.49 0.00 1.68 0.03 0.03 91.76 20:24:01 5 13.86 0.00 2.40 0.44 0.03 83.27 20:24:01 6 3.91 0.00 2.29 13.95 0.05 79.80 20:24:01 7 24.26 0.00 2.72 5.52 0.07 67.43 20:25:02 all 10.59 0.00 5.03 8.36 0.06 75.96 20:25:02 0 9.48 0.00 4.07 10.08 0.07 76.30 20:25:02 1 10.32 0.00 4.96 3.29 0.05 81.38 20:25:02 2 10.47 0.00 3.99 3.40 0.05 82.09 20:25:02 3 12.46 0.00 5.98 1.37 0.07 80.13 20:25:02 4 11.57 0.00 5.17 2.32 0.05 80.89 20:25:02 5 12.96 0.00 5.12 3.78 0.05 78.08 20:25:02 6 8.40 0.00 5.78 7.86 0.05 77.90 20:25:02 7 9.10 0.00 5.14 34.90 0.10 50.76 20:26:01 all 55.44 0.00 6.38 1.58 0.09 36.51 20:26:01 0 53.36 0.00 6.22 2.28 0.09 38.05 20:26:01 1 55.86 0.00 6.10 0.22 0.09 37.73 20:26:01 2 54.18 0.00 6.20 0.17 0.09 39.37 20:26:01 3 59.15 0.00 7.11 0.77 0.09 32.87 20:26:01 4 56.50 0.00 6.88 0.28 0.10 36.24 20:26:01 5 54.12 0.00 5.75 0.29 0.09 39.76 20:26:01 6 52.20 0.00 6.26 1.87 0.10 39.57 20:26:01 7 58.13 0.00 6.58 6.75 0.10 28.44 20:27:01 all 21.52 0.00 2.01 0.06 0.09 76.33 20:27:01 0 17.53 0.00 1.50 0.17 0.08 80.72 20:27:01 1 21.56 0.00 2.32 0.17 0.10 75.85 20:27:01 2 22.95 0.00 2.10 0.03 0.08 74.84 20:27:01 3 23.07 0.00 2.09 0.00 0.07 74.78 20:27:01 4 19.75 0.00 1.77 0.02 0.08 78.37 20:27:01 5 20.70 0.00 1.89 0.07 0.08 77.25 20:27:01 6 23.43 0.00 2.24 0.00 0.10 74.23 20:27:01 7 23.12 0.00 2.17 0.02 0.10 74.59 20:28:01 all 3.84 0.00 0.91 0.21 0.06 94.97 20:28:01 0 2.26 0.00 0.99 0.20 0.07 96.49 20:28:01 1 7.99 0.00 0.97 0.59 0.08 90.37 20:28:01 2 3.90 0.00 0.84 0.13 0.07 95.07 20:28:01 3 5.54 0.00 1.19 0.48 0.07 92.72 20:28:01 4 2.67 0.00 0.98 0.10 0.07 96.18 20:28:01 5 2.59 0.00 0.79 0.10 0.08 96.44 20:28:01 6 2.71 0.00 0.77 0.02 0.03 96.47 20:28:01 7 3.08 0.00 0.80 0.07 0.05 96.00 Average: all 18.62 0.00 2.88 2.53 0.07 75.91 Average: 0 15.53 0.00 2.51 3.34 0.06 78.56 Average: 1 22.48 0.00 3.11 0.99 0.07 73.35 Average: 2 17.66 0.00 2.52 0.74 0.06 79.01 Average: 3 17.79 0.00 3.17 0.54 0.05 78.46 Average: 4 18.12 0.00 2.91 1.12 0.06 77.80 Average: 5 20.03 0.00 2.81 0.86 0.06 76.24 Average: 6 15.98 0.00 2.97 4.85 0.08 76.13 Average: 7 21.34 0.00 3.03 7.82 0.08 67.73