---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83196 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 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 859 26487 0 4820 30852 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:2c:34:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe2c:3469/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:90:07:e9 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 inet6 fe80::42:b8ff:fe90:7e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83196) 11/12/24 _x86_64_ (8 CPU) 10:17:35 LINUX RESTART (8 CPU) 10:18:02 tps rtps wtps bread/s bwrtn/s 10:19:01 225.57 44.64 180.94 1979.19 81468.23 10:20:01 430.23 13.95 416.28 1624.80 146829.26 10:21:01 112.38 0.02 112.36 0.53 76540.71 10:22:01 104.87 0.05 104.82 7.33 14373.60 10:23:01 2.10 0.00 2.10 0.00 23.73 10:24:01 2.40 0.18 2.22 12.93 48.39 Average: 146.04 9.71 136.33 600.30 53135.30 10:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 30128420 31704672 2810800 8.53 70404 1817872 1407936 4.14 868648 1656260 163456 10:20:01 26754252 31666300 6184968 18.78 111192 4941544 1658720 4.88 1035388 4634708 674240 10:21:01 27201712 31544964 5737508 17.42 135648 4348788 1744328 5.13 1175180 4040748 60220 10:22:01 27213088 31675748 5726132 17.38 145000 4452676 1545180 4.55 1110452 4095104 376 10:23:01 27162396 31667524 5776824 17.54 145032 4452708 1545180 4.55 1118244 4094584 32 10:24:01 27175004 31638456 5764216 17.50 145184 4453744 1491248 4.39 1149592 4093888 952 Average: 27605812 31649611 5333408 16.19 125410 4077889 1565432 4.61 1076251 3769215 149879 10:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 ens3 333.84 204.83 1439.18 56.12 0.00 0.00 0.00 0.00 10:20:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 10:20:01 docker0 170.02 281.04 9.01 6398.79 0.00 0.00 0.00 0.00 10:20:01 ens3 413.33 244.51 7929.79 22.23 0.00 0.00 0.00 0.00 10:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 veth446c711 22.25 37.83 4.31 556.25 0.00 0.00 0.00 0.05 10:21:01 docker0 25.01 41.53 4.22 593.01 0.00 0.00 0.00 0.00 10:21:01 ens3 61.96 44.21 597.52 9.49 0.00 0.00 0.00 0.00 10:22:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 10:22:01 docker0 7.45 11.20 0.42 209.48 0.00 0.00 0.00 0.00 10:22:01 ens3 336.19 465.22 236.02 3587.19 0.00 0.00 0.00 0.00 10:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 339.53 393.62 22.25 3185.34 0.00 0.00 0.00 0.00 10:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 428.13 452.31 33.13 3613.97 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 33.84 55.78 2.28 1203.56 0.00 0.00 0.00 0.00 Average: ens3 318.79 301.05 1710.40 1750.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83196) 11/12/24 _x86_64_ (8 CPU) 10:17:35 LINUX RESTART (8 CPU) 10:18:02 CPU %user %nice %system %iowait %steal %idle 10:19:01 all 11.18 0.00 0.99 4.25 0.04 83.54 10:19:01 0 3.21 0.00 0.63 1.48 0.02 94.66 10:19:01 1 28.85 0.00 1.71 1.83 0.08 67.52 10:19:01 2 15.73 0.00 1.41 7.15 0.03 75.67 10:19:01 3 6.60 0.00 0.78 10.19 0.03 82.40 10:19:01 4 8.08 0.00 0.66 10.50 0.03 80.72 10:19:01 5 2.99 0.00 0.70 1.09 0.02 95.21 10:19:01 6 10.43 0.00 0.87 1.15 0.03 87.52 10:19:01 7 13.49 0.00 1.16 0.65 0.03 84.68 10:20:01 all 7.44 0.00 2.86 4.88 0.05 84.77 10:20:01 0 1.97 0.00 1.51 0.37 0.03 96.12 10:20:01 1 5.38 0.00 4.27 4.07 0.07 86.21 10:20:01 2 12.47 0.00 3.12 1.19 0.05 83.17 10:20:01 3 15.16 0.00 2.28 10.60 0.05 71.91 10:20:01 4 4.74 0.00 3.80 19.61 0.07 71.79 10:20:01 5 5.21 0.00 3.06 0.45 0.03 91.25 10:20:01 6 12.21 0.00 2.56 2.44 0.05 82.74 10:20:01 7 2.40 0.00 2.32 0.35 0.05 94.87 10:21:01 all 10.63 0.00 2.90 1.57 0.04 84.85 10:21:01 0 5.64 0.00 1.75 0.03 0.03 92.54 10:21:01 1 4.89 0.00 2.50 0.22 0.03 92.36 10:21:01 2 12.20 0.00 4.73 1.57 0.03 81.47 10:21:01 3 7.28 0.00 2.48 0.02 0.03 90.19 10:21:01 4 4.96 0.00 2.10 0.08 0.03 92.82 10:21:01 5 17.85 0.00 2.65 0.07 0.05 79.39 10:21:01 6 17.64 0.00 4.60 10.63 0.05 67.08 10:21:01 7 14.59 0.00 2.38 0.02 0.05 82.96 10:22:01 all 15.97 0.00 1.23 0.53 0.05 82.22 10:22:01 0 18.83 0.00 0.98 0.03 0.05 80.11 10:22:01 1 11.85 0.00 1.21 0.03 0.03 86.87 10:22:01 2 23.24 0.00 1.05 1.34 0.07 74.31 10:22:01 3 19.13 0.00 1.35 0.10 0.07 79.36 10:22:01 4 7.64 0.00 0.78 0.23 0.03 91.31 10:22:01 5 7.34 0.00 1.07 0.00 0.03 91.56 10:22:01 6 20.62 0.00 1.49 2.28 0.08 75.51 10:22:01 7 19.16 0.00 1.96 0.23 0.05 78.60 10:23:01 all 13.97 0.00 0.65 0.00 0.06 85.31 10:23:01 0 24.34 0.00 0.80 0.00 0.08 74.77 10:23:01 1 6.34 0.00 0.52 0.00 0.05 93.09 10:23:01 2 23.94 0.00 1.02 0.00 0.10 74.94 10:23:01 3 11.20 0.00 0.39 0.00 0.05 88.36 10:23:01 4 1.37 0.00 0.18 0.02 0.00 98.43 10:23:01 5 20.44 0.00 1.17 0.00 0.08 78.31 10:23:01 6 12.68 0.00 0.35 0.00 0.05 86.92 10:23:01 7 11.54 0.00 0.75 0.00 0.07 87.64 10:24:01 all 10.63 0.00 0.33 0.01 0.05 88.99 10:24:01 0 16.75 0.00 0.47 0.00 0.07 82.71 10:24:01 1 21.24 0.00 0.52 0.00 0.07 78.17 10:24:01 2 18.14 0.00 0.50 0.05 0.07 81.24 10:24:01 3 0.97 0.00 0.13 0.00 0.03 98.87 10:24:01 4 0.37 0.00 0.10 0.02 0.02 99.50 10:24:01 5 12.71 0.00 0.48 0.00 0.05 86.75 10:24:01 6 0.38 0.00 0.10 0.00 0.00 99.52 10:24:01 7 14.55 0.00 0.35 0.00 0.07 85.03 Average: all 11.64 0.00 1.49 1.87 0.05 84.95 Average: 0 11.83 0.00 1.02 0.32 0.05 86.79 Average: 1 13.06 0.00 1.79 1.02 0.06 84.08 Average: 2 17.63 0.00 1.97 1.87 0.06 78.47 Average: 3 10.04 0.00 1.23 3.46 0.04 85.22 Average: 4 4.52 0.00 1.27 5.05 0.03 89.13 Average: 5 11.10 0.00 1.52 0.27 0.04 87.06 Average: 6 12.32 0.00 1.66 2.75 0.04 83.23 Average: 7 12.63 0.00 1.49 0.21 0.05 85.63