---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12430 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 11G 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 862 28128 0 3176 30858 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:8d:ab:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe8d:abad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:ee:31:ca 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:d4ff:feee:31ca/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-12430) 03/11/24 _x86_64_ (8 CPU) 03:57:25 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 131.79 70.87 60.92 4569.64 12423.40 04:00:01 133.71 19.01 114.70 465.12 20897.85 04:01:01 21.60 0.62 20.98 47.33 6548.64 04:02:01 59.26 3.27 55.99 444.59 18786.74 04:03:01 119.83 0.38 119.44 15.99 32682.57 04:04:01 35.53 1.33 34.19 65.86 6410.66 Average: 83.62 15.91 67.71 934.73 16292.10 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30192080 31752872 2747140 8.34 68104 1805060 1398884 4.12 820912 1641032 139228 04:00:01 28321588 30223836 4617632 14.02 85652 2113968 3302584 9.72 2414668 1883192 13072 04:01:01 28194108 30154240 4745112 14.41 89048 2165440 3315796 9.76 2529568 1890588 8404 04:02:01 27565212 29867996 5374008 16.31 95440 2492608 3384156 9.96 2886064 2138552 2676 04:03:01 27437800 30206084 5501420 16.70 102120 2941908 2777312 8.17 2572936 2559680 600 04:04:01 28865564 31660960 4073656 12.37 105016 2965512 1410716 4.15 1131544 2572780 228 Average: 28429392 30644331 4509828 13.69 90897 2414083 2598241 7.64 2059282 2114304 27368 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 365.99 245.96 1497.63 62.78 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 04:00:01 ens3 419.03 321.18 3662.80 70.41 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 04:01:01 ens3 613.13 343.79 725.49 126.34 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:02:01 ens3 692.65 398.87 1647.97 121.44 0.00 0.00 0.00 0.00 04:02:01 docker0 1.73 2.93 0.10 38.98 0.00 0.00 0.00 0.00 04:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:03:01 ens3 657.26 356.80 238.58 125.03 0.00 0.00 0.00 0.00 04:03:01 docker0 3.95 7.25 0.23 79.37 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 ens3 235.59 150.91 274.14 63.11 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 lo 16.06 16.06 1.45 1.45 0.00 0.00 0.00 0.00 Average: ens3 497.28 302.92 1341.07 94.85 0.00 0.00 0.00 0.00 Average: docker0 0.95 1.70 0.06 19.73 0.00 0.00 0.00 0.00 Average: lo 3.35 3.35 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12430) 03/11/24 _x86_64_ (8 CPU) 03:57:25 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 11.32 0.00 1.10 2.04 0.04 85.50 03:59:01 0 6.66 0.00 0.60 0.28 0.03 92.42 03:59:01 1 5.15 0.00 0.62 2.06 0.02 92.16 03:59:01 2 34.38 0.00 2.40 2.09 0.05 61.08 03:59:01 3 20.19 0.00 1.82 0.85 0.05 77.09 03:59:01 4 5.41 0.00 0.22 0.07 0.05 94.25 03:59:01 5 2.30 0.00 0.84 3.06 0.03 93.77 03:59:01 6 9.78 0.00 1.24 6.84 0.03 82.11 03:59:01 7 6.66 0.00 1.05 1.10 0.03 91.15 04:00:01 all 25.30 0.00 1.07 1.51 0.06 72.05 04:00:01 0 24.07 0.00 1.15 1.62 0.05 73.11 04:00:01 1 26.50 0.00 1.73 3.09 0.07 68.62 04:00:01 2 32.93 0.00 1.10 2.51 0.08 63.37 04:00:01 3 33.08 0.00 1.24 0.79 0.07 64.83 04:00:01 4 27.80 0.00 0.52 0.13 0.08 71.47 04:00:01 5 25.94 0.00 0.95 3.17 0.07 69.87 04:00:01 6 14.99 0.00 0.78 0.32 0.03 83.87 04:00:01 7 17.15 0.00 1.10 0.45 0.08 81.21 04:01:01 all 40.91 0.00 1.09 0.33 0.08 57.59 04:01:01 0 41.22 0.00 1.23 0.27 0.07 57.21 04:01:01 1 34.93 0.00 1.02 1.60 0.08 62.37 04:01:01 2 30.69 0.00 1.05 0.05 0.07 68.14 04:01:01 3 44.10 0.00 1.49 0.12 0.08 54.22 04:01:01 4 36.22 0.00 0.95 0.05 0.05 62.73 04:01:01 5 38.26 0.00 1.07 0.53 0.05 60.08 04:01:01 6 40.08 0.00 0.74 0.00 0.08 59.10 04:01:01 7 61.85 0.00 1.15 0.00 0.08 36.91 04:02:01 all 28.99 0.00 1.68 1.26 0.08 67.99 04:02:01 0 19.11 0.00 1.32 1.56 0.08 77.93 04:02:01 1 30.99 0.00 1.81 5.21 0.08 61.90 04:02:01 2 30.91 0.00 1.88 0.02 0.07 67.14 04:02:01 3 27.76 0.00 1.48 0.47 0.08 70.21 04:02:01 4 28.70 0.00 2.30 0.17 0.08 68.76 04:02:01 5 20.40 0.00 1.32 0.94 0.07 77.27 04:02:01 6 41.69 0.00 1.89 0.02 0.10 56.30 04:02:01 7 32.28 0.00 1.49 1.73 0.08 64.42 04:03:01 all 20.35 0.00 2.51 2.14 0.08 74.92 04:03:01 0 20.74 0.00 2.40 4.03 0.10 72.73 04:03:01 1 19.38 0.00 2.54 1.33 0.07 76.69 04:03:01 2 17.51 0.00 1.88 0.05 0.08 80.48 04:03:01 3 25.79 0.00 2.93 3.64 0.08 67.56 04:03:01 4 19.73 0.00 2.57 1.58 0.08 76.03 04:03:01 5 20.95 0.00 2.20 5.08 0.07 71.70 04:03:01 6 20.17 0.00 2.78 0.13 0.07 76.84 04:03:01 7 18.64 0.00 2.74 1.29 0.08 77.24 04:04:01 all 8.88 0.00 0.63 2.52 0.04 87.93 04:04:01 0 24.16 0.00 0.60 0.43 0.07 74.74 04:04:01 1 3.27 0.00 0.68 0.00 0.02 96.03 04:04:01 2 7.59 0.00 0.60 0.13 0.02 91.66 04:04:01 3 10.56 0.00 0.85 0.97 0.05 87.57 04:04:01 4 17.82 0.00 0.82 0.17 0.03 81.16 04:04:01 5 4.32 0.00 0.54 18.48 0.05 76.62 04:04:01 6 2.89 0.00 0.42 0.00 0.02 96.68 04:04:01 7 0.63 0.00 0.48 0.02 0.02 98.85 Average: all 22.63 0.00 1.34 1.63 0.06 74.33 Average: 0 22.66 0.00 1.22 1.36 0.07 74.69 Average: 1 20.02 0.00 1.40 2.21 0.06 76.31 Average: 2 25.65 0.00 1.49 0.81 0.06 71.99 Average: 3 26.91 0.00 1.63 1.14 0.07 70.26 Average: 4 22.63 0.00 1.23 0.36 0.06 75.72 Average: 5 18.70 0.00 1.15 5.21 0.06 74.89 Average: 6 21.59 0.00 1.31 1.22 0.06 75.83 Average: 7 22.86 0.00 1.34 0.76 0.06 74.97