---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3557 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 804 27747 0 3615 30919 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:aa:f9:00 brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:feaa:f900/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:ff:7a:88 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-3557) 12/09/23 _x86_64_ (8 CPU) 09:56:31 LINUX RESTART (8 CPU) 09:57:02 tps rtps wtps bread/s bwrtn/s 09:58:01 25.35 4.88 20.47 138.28 20605.46 09:59:01 14.08 0.00 14.08 0.00 19641.79 10:00:01 13.33 0.00 13.33 0.00 19367.57 10:01:01 16.60 2.43 14.16 101.45 19826.03 10:02:01 98.93 37.22 61.71 1740.89 24574.34 10:03:01 143.94 42.49 101.45 3359.31 46432.93 10:04:01 256.89 4.43 252.46 223.83 38561.71 Average: 81.44 13.09 68.35 796.41 27016.61 09:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30663004 31906408 2276216 6.91 38644 1533040 1287164 3.79 609780 1416032 152 09:59:01 30661440 31904936 2277780 6.92 38732 1533044 1287164 3.79 610752 1416028 12 10:00:01 30657364 31901016 2281856 6.93 38828 1533028 1287164 3.79 614696 1416036 0 10:01:01 30562300 31813936 2376920 7.22 38972 1541224 1287164 3.79 702628 1422556 0 10:02:01 30140448 31720464 2798772 8.50 67788 1823644 1373492 4.04 847356 1661856 168724 10:03:01 28613316 30937724 4325904 13.13 80848 2539416 2118456 6.23 1949600 2048600 33876 10:04:01 27298112 30444744 5641108 17.13 95084 3331320 2420820 7.12 2736820 2539100 424376 Average: 29799426 31518461 3139794 9.53 56985 1976388 1580203 4.65 1153090 1702887 89591 09:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 116.86 72.70 289.62 17.37 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 0.25 0.23 0.06 0.38 0.00 0.00 0.00 0.00 10:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 0.57 0.48 0.26 0.66 0.00 0.00 0.00 0.00 10:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 72.25 35.53 108.31 16.07 0.00 0.00 0.00 0.00 10:02:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 90.02 63.90 958.63 25.75 0.00 0.00 0.00 0.00 10:03:01 lo 51.04 51.04 7.23 7.23 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 174.70 110.31 2750.74 14.27 0.00 0.00 0.00 0.00 10:04:01 lo 154.74 154.74 33.85 33.85 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 271.80 167.14 3392.07 19.07 0.00 0.00 0.00 0.00 Average: lo 29.72 29.72 5.91 5.91 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 103.75 64.31 1073.25 13.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3557) 12/09/23 _x86_64_ (8 CPU) 09:56:31 LINUX RESTART (8 CPU) 09:57:02 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 1.22 0.00 0.08 1.22 0.01 97.47 09:58:01 0 1.02 0.00 0.03 0.36 0.02 98.58 09:58:01 1 0.68 0.00 0.08 9.07 0.00 90.17 09:58:01 2 0.76 0.00 0.07 0.00 0.00 99.17 09:58:01 3 2.27 0.00 0.10 0.00 0.02 97.61 09:58:01 4 2.97 0.00 0.05 0.00 0.00 96.98 09:58:01 5 0.58 0.00 0.22 0.00 0.02 99.19 09:58:01 6 0.49 0.00 0.07 0.02 0.00 99.42 09:58:01 7 1.00 0.00 0.07 0.31 0.02 98.61 09:59:01 all 0.04 0.00 0.01 0.99 0.01 98.96 09:59:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:59:01 1 0.02 0.00 0.02 7.81 0.02 92.14 09:59:01 2 0.00 0.00 0.00 0.00 0.02 99.98 09:59:01 3 0.03 0.00 0.00 0.07 0.02 99.88 09:59:01 4 0.20 0.00 0.00 0.00 0.00 99.80 09:59:01 5 0.02 0.00 0.00 0.00 0.00 99.98 09:59:01 6 0.03 0.00 0.02 0.00 0.00 99.95 09:59:01 7 0.02 0.00 0.00 0.00 0.00 99.98 10:00:01 all 0.03 0.00 0.01 1.04 0.01 98.92 10:00:01 0 0.00 0.00 0.00 0.00 0.00 100.00 10:00:01 1 0.03 0.00 0.02 8.30 0.00 91.65 10:00:01 2 0.00 0.00 0.00 0.00 0.00 100.00 10:00:01 3 0.08 0.00 0.02 0.00 0.02 99.88 10:00:01 4 0.08 0.00 0.02 0.00 0.00 99.90 10:00:01 5 0.02 0.00 0.02 0.00 0.00 99.97 10:00:01 6 0.07 0.00 0.03 0.00 0.02 99.88 10:00:01 7 0.02 0.00 0.00 0.00 0.00 99.98 10:01:01 all 0.53 0.00 0.05 0.91 0.00 98.50 10:01:01 0 0.32 0.00 0.05 0.02 0.00 99.62 10:01:01 1 0.82 0.00 0.05 7.17 0.02 91.95 10:01:01 2 0.43 0.00 0.07 0.00 0.02 99.48 10:01:01 3 0.38 0.00 0.05 0.03 0.02 99.52 10:01:01 4 1.02 0.00 0.03 0.02 0.02 98.92 10:01:01 5 0.25 0.00 0.10 0.00 0.00 99.65 10:01:01 6 0.82 0.00 0.05 0.03 0.00 99.10 10:01:01 7 0.20 0.00 0.02 0.00 0.00 99.78 10:02:01 all 9.73 0.00 0.74 3.21 0.04 86.28 10:02:01 0 0.75 0.00 0.25 8.27 0.03 90.69 10:02:01 1 0.48 0.00 0.18 6.79 0.00 92.55 10:02:01 2 36.37 0.00 2.00 2.92 0.07 58.64 10:02:01 3 26.32 0.00 1.47 1.64 0.05 70.53 10:02:01 4 3.12 0.00 0.38 0.17 0.03 96.29 10:02:01 5 5.27 0.00 0.70 0.53 0.02 93.48 10:02:01 6 4.67 0.00 0.43 5.13 0.03 89.73 10:02:01 7 0.92 0.00 0.50 0.23 0.02 98.33 10:03:01 all 24.91 0.00 1.07 3.51 0.06 70.45 10:03:01 0 21.06 0.00 0.63 8.08 0.05 70.18 10:03:01 1 26.55 0.00 0.75 0.83 0.05 71.82 10:03:01 2 38.40 0.00 1.54 2.81 0.08 57.16 10:03:01 3 30.06 0.00 2.06 6.01 0.08 61.78 10:03:01 4 25.07 0.00 1.19 1.52 0.07 72.16 10:03:01 5 20.63 0.00 0.57 1.10 0.03 77.66 10:03:01 6 16.16 0.00 0.91 3.82 0.05 79.06 10:03:01 7 21.51 0.00 0.87 3.95 0.03 73.64 10:04:01 all 31.90 0.00 1.58 2.72 0.08 63.72 10:04:01 0 37.38 0.00 2.09 4.05 0.08 56.39 10:04:01 1 25.99 0.00 1.29 7.73 0.08 64.92 10:04:01 2 35.06 0.00 0.97 3.17 0.10 60.69 10:04:01 3 31.36 0.00 0.79 3.16 0.08 64.60 10:04:01 4 31.71 0.00 1.32 0.35 0.07 66.55 10:04:01 5 25.80 0.00 0.90 0.02 0.08 73.19 10:04:01 6 22.30 0.00 1.02 2.23 0.08 74.37 10:04:01 7 45.63 0.00 4.22 1.02 0.10 49.03 Average: all 9.77 0.00 0.51 1.94 0.03 87.75 Average: 0 8.64 0.00 0.44 2.97 0.03 87.92 Average: 1 7.81 0.00 0.34 6.81 0.02 85.02 Average: 2 15.86 0.00 0.66 1.27 0.04 82.16 Average: 3 12.95 0.00 0.64 1.56 0.04 84.80 Average: 4 9.17 0.00 0.43 0.29 0.03 90.09 Average: 5 7.51 0.00 0.36 0.24 0.02 91.88 Average: 6 6.37 0.00 0.36 1.61 0.03 91.63 Average: 7 9.89 0.00 0.81 0.79 0.02 88.49