---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3440 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 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 843 27454 0 3869 30867 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:dc:88:86 brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fedc:8886/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:0a:bb:7d 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-3440) 12/09/23 _x86_64_ (8 CPU) 02:18:58 LINUX RESTART (8 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:00 136.90 84.55 52.36 5446.66 54461.68 02:21:01 67.79 13.67 54.12 962.99 21010.98 02:22:01 88.54 13.63 74.90 1102.22 26817.93 02:23:01 292.47 21.10 271.37 2384.87 79940.93 02:24:01 67.56 0.70 66.86 75.85 23640.86 02:25:01 66.79 1.93 64.86 111.98 20652.97 Average: 119.86 22.58 97.29 1679.19 37709.71 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:00 30396408 31737252 2542812 7.72 47208 1617328 1387560 4.08 807860 1475568 45580 02:21:01 30169636 31724424 2769584 8.41 66644 1801176 1363784 4.01 850044 1637364 142392 02:22:01 29800416 31677204 3138804 9.53 81704 2093412 1467764 4.32 918984 1906616 226488 02:23:01 27861556 31379124 5077664 15.42 112908 3647556 3725756 10.96 1322656 3318856 1584 02:24:01 26234972 29919700 6704248 20.35 115296 3806380 5746008 16.91 2868260 3385668 152 02:25:01 28139608 31632832 4799612 14.57 119148 3623988 1465804 4.31 1177428 3211648 32152 Average: 28767099 31345089 4172121 12.67 90485 2764973 2526113 7.43 1324205 2489287 74725 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:00 ens3 324.18 223.48 899.83 55.72 0.00 0.00 0.00 0.00 02:20:00 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 02:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 36.98 25.24 619.51 4.15 0.00 0.00 0.00 0.00 02:21:01 lo 0.66 0.66 0.07 0.07 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 54.42 36.03 885.19 6.92 0.00 0.00 0.00 0.00 02:22:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 veth0749099 14.21 17.86 1.29 2.08 0.00 0.00 0.00 0.00 02:23:01 ens3 384.92 220.58 13009.18 17.81 0.00 0.00 0.00 0.00 02:23:01 veth2cb06f4 0.12 0.50 0.01 0.03 0.00 0.00 0.00 0.00 02:23:01 lo 7.87 7.87 0.73 0.73 0.00 0.00 0.00 0.00 02:24:01 veth0749099 132.56 159.02 126.45 39.16 0.00 0.00 0.00 0.01 02:24:01 ens3 15.90 13.95 6.86 10.35 0.00 0.00 0.00 0.00 02:24:01 veth2cb06f4 1.95 2.25 0.73 0.56 0.00 0.00 0.00 0.00 02:24:01 lo 5.97 5.97 1.48 1.48 0.00 0.00 0.00 0.00 02:25:01 ens3 61.99 36.13 116.36 16.32 0.00 0.00 0.00 0.00 02:25:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 146.11 92.40 2583.85 18.51 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.43 0.43 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-3440) 12/09/23 _x86_64_ (8 CPU) 02:18:58 LINUX RESTART (8 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:00 all 5.81 0.00 0.93 7.10 0.04 86.12 02:20:00 0 3.65 0.00 0.93 0.77 0.03 94.62 02:20:00 1 5.04 0.00 0.50 0.88 0.02 93.56 02:20:00 2 2.38 0.00 0.79 13.87 0.03 82.94 02:20:00 3 4.69 0.00 0.62 0.75 0.05 93.89 02:20:00 4 8.39 0.00 1.87 8.76 0.05 80.93 02:20:00 5 7.79 0.00 1.14 22.99 0.03 68.05 02:20:00 6 10.64 0.00 1.04 6.44 0.07 81.81 02:20:00 7 3.97 0.00 0.58 2.43 0.02 93.00 02:21:01 all 5.61 0.00 0.44 7.47 0.03 86.45 02:21:01 0 3.26 0.00 0.36 0.38 0.02 95.98 02:21:01 1 14.91 0.00 1.36 4.39 0.05 79.29 02:21:01 2 0.74 0.00 0.07 13.02 0.03 86.14 02:21:01 3 1.72 0.00 0.23 0.00 0.02 98.03 02:21:01 4 7.66 0.00 0.15 2.27 0.03 89.89 02:21:01 5 10.79 0.00 0.61 2.14 0.03 86.42 02:21:01 6 4.98 0.00 0.53 0.46 0.03 94.00 02:21:01 7 0.85 0.00 0.26 37.04 0.02 61.83 02:22:01 all 8.25 0.00 0.54 5.00 0.04 86.17 02:22:01 0 0.33 0.00 0.10 0.00 0.00 99.57 02:22:01 1 27.87 0.00 1.11 17.40 0.10 53.51 02:22:01 2 1.32 0.00 0.13 0.02 0.05 98.48 02:22:01 3 6.98 0.00 0.58 0.25 0.05 92.13 02:22:01 4 2.98 0.00 0.32 0.80 0.02 95.88 02:22:01 5 13.36 0.00 0.92 0.94 0.03 84.75 02:22:01 6 13.02 0.00 0.80 1.42 0.05 84.70 02:22:01 7 0.27 0.00 0.37 19.24 0.02 80.11 02:23:01 all 10.29 0.00 3.29 5.78 0.06 80.58 02:23:01 0 8.48 0.00 3.23 5.56 0.05 82.68 02:23:01 1 15.69 0.00 3.64 2.29 0.10 78.27 02:23:01 2 11.11 0.00 3.30 3.28 0.07 82.24 02:23:01 3 13.99 0.00 3.55 2.94 0.05 79.46 02:23:01 4 6.80 0.00 3.37 1.15 0.07 88.61 02:23:01 5 8.89 0.00 2.86 5.56 0.05 82.63 02:23:01 6 9.02 0.00 3.45 18.12 0.07 69.33 02:23:01 7 8.34 0.00 2.91 7.37 0.07 81.31 02:24:01 all 24.94 0.00 2.78 1.75 0.10 70.43 02:24:01 0 23.19 0.00 2.97 0.00 0.12 73.72 02:24:01 1 26.18 0.00 2.73 0.13 0.07 70.89 02:24:01 2 27.49 0.00 3.28 0.00 0.08 69.15 02:24:01 3 28.14 0.00 2.99 2.54 0.12 66.21 02:24:01 4 19.45 0.00 2.27 0.33 0.08 77.87 02:24:01 5 22.49 0.00 2.31 9.26 0.12 65.82 02:24:01 6 25.58 0.00 2.68 0.00 0.08 71.65 02:24:01 7 27.06 0.00 2.98 1.71 0.08 68.16 02:25:01 all 6.63 0.00 0.63 2.53 0.05 90.16 02:25:01 0 0.88 0.00 0.62 0.05 0.03 98.42 02:25:01 1 1.62 0.00 0.52 0.45 0.03 97.38 02:25:01 2 14.01 0.00 0.90 0.95 0.07 84.07 02:25:01 3 12.82 0.00 0.43 11.41 0.05 75.28 02:25:01 4 2.18 0.00 0.50 3.13 0.05 94.15 02:25:01 5 17.83 0.00 1.09 0.63 0.03 80.42 02:25:01 6 0.40 0.00 0.52 3.11 0.07 95.91 02:25:01 7 3.34 0.00 0.47 0.53 0.05 95.61 Average: all 10.23 0.00 1.43 4.94 0.05 83.34 Average: 0 6.60 0.00 1.36 1.12 0.04 90.87 Average: 1 15.19 0.00 1.64 4.25 0.06 78.86 Average: 2 9.46 0.00 1.40 5.22 0.06 83.86 Average: 3 11.34 0.00 1.39 2.97 0.06 84.24 Average: 4 7.91 0.00 1.41 2.74 0.05 87.89 Average: 5 13.52 0.00 1.48 6.91 0.05 78.03 Average: 6 10.59 0.00 1.50 4.89 0.06 82.97 Average: 7 7.28 0.00 1.26 11.46 0.04 79.96