---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35486 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 12G 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 26965 0 4342 30851 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:83:d1:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe83:d1fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:9f:9b:48 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-35486) 09/02/24 _x86_64_ (8 CPU) 00:53:25 LINUX RESTART (8 CPU) 00:54:03 tps rtps wtps bread/s bwrtn/s 00:55:01 329.22 36.87 292.35 1739.15 24702.50 00:56:01 160.62 42.83 117.80 2476.25 30940.84 00:57:01 28.64 3.72 24.93 116.76 17754.08 00:58:01 40.73 0.63 40.09 19.73 38189.10 00:59:01 29.78 0.17 29.61 4.27 39408.50 01:00:01 49.56 5.12 44.44 633.49 34190.83 Average: 105.18 14.77 90.41 826.52 30898.36 00:54:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30014892 31661500 2924320 8.88 73376 1881348 1473892 4.34 929904 1701496 196292 00:56:01 28378480 30357224 4560732 13.85 86624 2187752 2671496 7.86 2318108 1923248 25392 00:57:01 27650440 29886560 5288772 16.06 89192 2436556 2943068 8.66 2878212 2077936 225012 00:58:01 26866136 29971204 6073076 18.44 92912 3286380 3025796 8.90 2793164 2913472 409056 00:59:01 27472728 31336128 5466484 16.60 95896 4024836 1696528 4.99 1481748 3598504 443196 01:00:01 27637092 31614136 5302120 16.10 99068 4130456 1433660 4.22 1253868 3658320 15680 Average: 28003295 30804459 4935917 14.98 89511 2991221 2207407 6.49 1942501 2645496 219105 00:54:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 00:55:01 ens3 101.43 71.32 1078.64 27.27 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:56:01 ens3 617.33 441.41 3219.05 111.19 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 13.96 13.96 36.27 36.27 0.00 0.00 0.00 0.00 00:57:01 ens3 518.39 306.01 454.86 98.94 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 4.78 4.78 1.80 1.80 0.00 0.00 0.00 0.00 00:58:01 ens3 410.00 216.55 700.21 79.39 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 3.73 3.73 1.81 1.81 0.00 0.00 0.00 0.00 00:59:01 ens3 423.88 267.11 1055.99 89.31 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 01:00:01 ens3 370.92 281.10 1239.32 116.66 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.20 4.20 6.73 6.73 0.00 0.00 0.00 0.00 Average: ens3 408.70 264.99 1292.51 87.46 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-35486) 09/02/24 _x86_64_ (8 CPU) 00:53:25 LINUX RESTART (8 CPU) 00:54:03 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 9.46 0.00 0.90 2.35 0.03 87.26 00:55:01 0 5.30 0.00 0.78 2.49 0.03 91.40 00:55:01 1 20.66 0.00 1.97 3.58 0.05 73.73 00:55:01 2 26.75 0.00 2.00 2.40 0.05 68.80 00:55:01 3 7.54 0.00 0.57 0.35 0.03 91.51 00:55:01 4 5.02 0.00 0.66 0.29 0.02 94.02 00:55:01 5 0.76 0.00 0.12 5.11 0.00 94.02 00:55:01 6 6.36 0.00 0.59 4.56 0.05 88.44 00:55:01 7 3.31 0.00 0.48 0.03 0.02 96.15 00:56:01 all 29.99 0.00 1.27 1.23 0.07 67.45 00:56:01 0 33.41 0.00 1.03 0.32 0.07 65.17 00:56:01 1 33.00 0.00 1.12 0.89 0.07 64.93 00:56:01 2 25.23 0.00 1.16 0.20 0.07 73.34 00:56:01 3 27.89 0.00 1.65 1.69 0.05 68.72 00:56:01 4 35.36 0.00 1.05 0.54 0.08 62.97 00:56:01 5 36.27 0.00 1.57 3.87 0.08 58.21 00:56:01 6 29.05 0.00 0.99 0.70 0.08 69.18 00:56:01 7 19.72 0.00 1.55 1.60 0.05 77.08 00:57:01 all 47.90 0.00 1.16 0.43 0.07 50.44 00:57:01 0 52.41 0.00 1.05 0.02 0.08 46.43 00:57:01 1 50.46 0.00 1.32 0.00 0.07 48.15 00:57:01 2 35.68 0.00 1.02 3.12 0.07 60.11 00:57:01 3 46.43 0.00 0.75 0.03 0.07 52.71 00:57:01 4 57.90 0.00 0.99 0.02 0.07 41.03 00:57:01 5 53.04 0.00 1.84 0.17 0.08 44.87 00:57:01 6 49.15 0.00 1.25 0.12 0.07 49.42 00:57:01 7 38.04 0.00 1.05 0.00 0.08 60.82 00:58:01 all 44.74 0.00 1.34 0.85 0.07 52.99 00:58:01 0 40.88 0.00 1.72 0.07 0.07 57.26 00:58:01 1 50.60 0.00 0.82 1.59 0.08 46.91 00:58:01 2 36.33 0.00 1.34 3.26 0.07 59.01 00:58:01 3 47.03 0.00 0.92 0.00 0.07 51.98 00:58:01 4 52.67 0.00 1.12 0.00 0.08 46.12 00:58:01 5 42.09 0.00 1.57 1.71 0.07 54.56 00:58:01 6 42.81 0.00 0.97 0.12 0.07 56.03 00:58:01 7 45.53 0.00 2.30 0.08 0.07 52.02 00:59:01 all 37.67 0.00 1.12 0.71 0.07 60.43 00:59:01 0 29.15 0.00 1.49 0.02 0.05 69.30 00:59:01 1 41.50 0.00 1.24 2.07 0.07 55.13 00:59:01 2 33.23 0.00 1.07 2.45 0.08 63.17 00:59:01 3 44.38 0.00 0.85 0.02 0.05 54.70 00:59:01 4 40.04 0.00 1.05 0.95 0.07 57.88 00:59:01 5 34.72 0.00 0.80 0.00 0.07 64.41 00:59:01 6 37.97 0.00 0.84 0.20 0.08 60.91 00:59:01 7 40.48 0.00 1.61 0.00 0.07 57.84 01:00:01 all 23.36 0.00 0.92 1.15 0.05 74.53 01:00:01 0 23.81 0.00 0.48 0.25 0.05 75.40 01:00:01 1 15.02 0.00 0.90 6.27 0.05 77.76 01:00:01 2 15.88 0.00 0.61 0.20 0.05 83.25 01:00:01 3 24.52 0.00 0.88 1.15 0.05 73.39 01:00:01 4 28.28 0.00 1.77 0.12 0.07 69.77 01:00:01 5 28.11 0.00 0.75 0.25 0.05 70.83 01:00:01 6 13.97 0.00 0.92 0.92 0.05 84.14 01:00:01 7 37.31 0.00 0.99 0.03 0.07 61.60 Average: all 32.30 0.00 1.12 1.11 0.06 65.40 Average: 0 30.97 0.00 1.09 0.51 0.06 67.36 Average: 1 35.28 0.00 1.22 2.39 0.06 61.03 Average: 2 28.85 0.00 1.19 1.93 0.06 67.96 Average: 3 33.10 0.00 0.94 0.54 0.05 65.37 Average: 4 36.70 0.00 1.11 0.32 0.06 61.81 Average: 5 32.66 0.00 1.11 1.83 0.06 64.33 Average: 6 30.01 0.00 0.93 1.08 0.07 67.91 Average: 7 30.87 0.00 1.34 0.29 0.06 67.44