---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37741 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 914 25680 0 5571 30797 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:47:15:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe47:154e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:0e:46:3b 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:e6ff:fe0e:463b/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-37741) 09/11/24 _x86_64_ (8 CPU) 20:07:56 LINUX RESTART (8 CPU) 20:08:01 tps rtps wtps bread/s bwrtn/s 20:09:01 369.86 87.65 282.21 6293.90 52444.92 20:10:01 431.29 49.31 381.99 3691.25 28945.58 20:11:01 213.91 6.12 207.80 634.96 50496.52 20:12:01 186.39 1.43 184.95 143.04 35651.66 20:13:02 146.98 0.05 146.93 10.53 62092.05 20:14:01 159.85 0.00 159.85 0.00 15173.56 Average: 251.64 24.16 227.48 1800.74 40872.41 20:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:09:01 30139836 31624556 2799384 8.50 57676 1745184 1451180 4.27 946596 1572900 101032 20:10:01 29017508 30998412 3921712 11.91 85376 2192044 1875416 5.52 1682952 1916928 22792 20:11:01 27113988 30196368 5825232 17.68 105976 3243664 2857340 8.41 2810004 2621220 508 20:12:01 27445256 31055208 5493964 16.68 126676 3701840 3874240 11.40 2086800 2943028 2192 20:13:02 26142180 31294336 6797040 20.64 158552 5129780 4648356 13.68 1918368 4324132 1836 20:14:01 24462180 29975476 8477040 25.74 170692 5429188 6237136 18.35 3394936 4491884 138276 Average: 27386825 30857393 5552395 16.86 117491 3573617 3490611 10.27 2139943 2978349 44439 20:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:09:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 20:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 ens3 402.47 260.93 1587.36 76.20 0.00 0.00 0.00 0.00 20:10:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 20:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 ens3 353.82 298.85 3393.99 48.47 0.00 0.00 0.00 0.00 20:11:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:11:01 docker0 6.25 12.35 0.38 306.23 0.00 0.00 0.00 0.00 20:11:01 veth78f769f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 ens3 623.15 445.71 9707.13 55.71 0.00 0.00 0.00 0.00 20:12:01 lo 4.02 4.02 0.44 0.44 0.00 0.00 0.00 0.00 20:12:01 veth14426d8 0.10 0.42 0.01 0.03 0.00 0.00 0.00 0.00 20:12:01 br-c54b19e115a6 0.70 0.97 0.13 0.08 0.00 0.00 0.00 0.00 20:12:01 veth1122961 0.35 0.73 0.07 0.08 0.00 0.00 0.00 0.00 20:13:02 vetha08263e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:02 lo 5.73 5.73 0.56 0.56 0.00 0.00 0.00 0.00 20:13:02 veth0865891 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:02 vethbc73d6c 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 lo 9.56 9.56 0.75 0.75 0.00 0.00 0.00 0.00 20:14:01 veth0865891 2.03 2.66 0.23 0.29 0.00 0.00 0.00 0.00 20:14:01 vethbc73d6c 0.49 0.93 0.09 0.11 0.00 0.00 0.00 0.00 20:14:01 docker0 6.35 12.69 0.39 311.43 0.00 0.00 0.00 0.00 Average: lo 4.01 4.01 0.37 0.37 0.00 0.00 0.00 0.00 Average: veth0865891 0.33 0.44 0.04 0.05 0.00 0.00 0.00 0.00 Average: vethbc73d6c 0.08 0.16 0.01 0.02 0.00 0.00 0.00 0.00 Average: docker0 1.04 2.09 0.06 51.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37741) 09/11/24 _x86_64_ (8 CPU) 20:07:56 LINUX RESTART (8 CPU) 20:08:01 CPU %user %nice %system %iowait %steal %idle 20:09:01 all 8.90 0.00 1.37 2.13 0.04 87.56 20:09:01 0 6.69 0.00 1.20 2.73 0.03 89.34 20:09:01 1 7.93 0.00 1.07 0.55 0.02 90.43 20:09:01 2 7.66 0.00 0.88 0.10 0.03 91.33 20:09:01 3 14.95 0.00 1.29 6.09 0.05 77.62 20:09:01 4 9.24 0.00 2.10 4.25 0.03 84.37 20:09:01 5 9.83 0.00 1.05 0.68 0.03 88.40 20:09:01 6 5.08 0.00 1.24 2.05 0.03 91.60 20:09:01 7 9.87 0.00 2.10 0.62 0.07 87.34 20:10:01 all 19.70 0.00 1.26 2.57 0.06 76.41 20:10:01 0 13.98 0.00 1.19 1.12 0.05 83.65 20:10:01 1 28.18 0.00 1.77 2.32 0.08 67.66 20:10:01 2 15.29 0.00 1.40 1.93 0.03 81.34 20:10:01 3 23.71 0.00 1.72 5.43 0.07 69.06 20:10:01 4 21.31 0.00 0.78 0.02 0.05 77.84 20:10:01 5 17.72 0.00 1.61 3.40 0.05 77.23 20:10:01 6 16.21 0.00 1.00 4.98 0.07 77.74 20:10:01 7 21.15 0.00 0.60 1.35 0.05 76.85 20:11:01 all 24.54 0.00 2.47 2.12 0.07 70.80 20:11:01 0 20.25 0.00 3.08 9.03 0.10 67.53 20:11:01 1 25.45 0.00 2.52 0.22 0.05 71.76 20:11:01 2 25.58 0.00 2.19 0.97 0.07 71.19 20:11:01 3 29.47 0.00 1.94 0.37 0.07 68.16 20:11:01 4 26.84 0.00 3.45 1.53 0.08 68.10 20:11:01 5 18.27 0.00 2.30 0.12 0.07 79.24 20:11:01 6 25.85 0.00 2.08 4.21 0.08 67.78 20:11:01 7 24.61 0.00 2.17 0.52 0.08 72.61 20:12:01 all 12.73 0.00 1.79 2.47 0.05 82.95 20:12:01 0 9.21 0.00 1.84 4.35 0.03 84.57 20:12:01 1 15.50 0.00 1.96 0.79 0.05 81.70 20:12:01 2 9.32 0.00 1.89 1.30 0.05 87.44 20:12:01 3 11.70 0.00 2.04 0.49 0.05 85.72 20:12:01 4 9.13 0.00 1.44 5.11 0.03 84.29 20:12:01 5 10.73 0.00 1.52 5.76 0.03 81.95 20:12:01 6 6.97 0.00 1.45 0.56 0.07 90.95 20:12:01 7 29.31 0.00 2.22 1.39 0.05 67.02 20:13:02 all 11.88 0.00 3.15 2.19 0.08 82.70 20:13:02 0 11.75 0.00 2.25 0.72 0.05 85.23 20:13:02 1 12.75 0.00 2.37 0.07 0.07 84.75 20:13:02 2 12.59 0.00 3.24 1.02 0.23 82.92 20:13:02 3 10.52 0.00 4.60 0.52 0.03 84.33 20:13:02 4 11.61 0.00 2.92 1.02 0.07 84.38 20:13:02 5 7.58 0.00 3.93 12.98 0.07 75.45 20:13:02 6 11.68 0.00 2.74 0.50 0.05 85.02 20:13:02 7 16.55 0.00 3.16 0.71 0.05 79.53 20:14:01 all 27.90 0.00 3.10 1.35 0.08 67.56 20:14:01 0 31.94 0.00 3.86 0.36 0.09 63.75 20:14:01 1 29.31 0.00 3.62 2.34 0.09 64.65 20:14:01 2 32.02 0.00 3.01 0.66 0.09 64.22 20:14:01 3 32.72 0.00 3.32 0.60 0.09 63.29 20:14:01 4 28.14 0.00 3.05 0.29 0.07 68.45 20:14:01 5 20.16 0.00 2.73 6.22 0.10 70.79 20:14:01 6 18.17 0.00 1.85 0.36 0.07 79.56 20:14:01 7 30.73 0.00 3.37 0.02 0.09 65.80 Average: all 17.58 0.00 2.19 2.14 0.06 78.03 Average: 0 15.60 0.00 2.23 3.06 0.06 79.05 Average: 1 19.83 0.00 2.21 1.05 0.06 76.86 Average: 2 17.03 0.00 2.10 1.00 0.08 79.79 Average: 3 20.48 0.00 2.48 2.26 0.06 74.72 Average: 4 17.67 0.00 2.29 2.04 0.06 77.94 Average: 5 14.03 0.00 2.19 4.84 0.06 78.88 Average: 6 13.99 0.00 1.72 2.12 0.06 82.11 Average: 7 22.01 0.00 2.27 0.77 0.06 74.89