---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34101 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 1733 25873 0 4559 29977 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:1f:51:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe1f:51b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:9d:40:21 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-34101) 08/09/25 _x86_64_ (8 CPU) 15:49:19 LINUX RESTART (8 CPU) 15:50:01 tps rtps wtps bread/s bwrtn/s 15:51:01 166.71 40.09 126.62 1857.56 31917.79 15:52:01 116.86 16.53 100.33 963.01 31423.53 15:53:01 23.05 0.28 22.76 4.67 19634.86 15:54:01 36.21 0.30 35.91 13.33 34802.47 15:55:01 38.04 0.10 37.94 2.93 42531.98 15:56:01 76.94 2.58 74.35 66.12 75851.09 Average: 76.31 9.98 66.33 484.73 39359.44 15:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 29679104 31478360 3260116 9.90 80280 2020260 1773304 5.22 1094704 1853168 134928 15:52:01 27424672 29517256 5514548 16.74 90040 2293460 3316472 9.76 3167080 2007908 20900 15:53:01 27861196 30236016 5078024 15.42 92008 2568580 3151760 9.27 2526460 2202932 252732 15:54:01 26971332 30070240 5967888 18.12 95444 3276364 3294764 9.69 2696844 2897576 465632 15:55:01 25507968 29418380 7431252 22.56 98348 4065496 3343128 9.84 3379968 3647768 525764 15:56:01 26560848 30766520 6378372 19.36 99964 4347080 2132916 6.28 2990296 2980024 908 Average: 27334187 30247795 5605033 17.02 92681 3095207 2835391 8.34 2642559 2598229 233477 15:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 214.16 148.30 2198.05 25.90 0.00 0.00 0.00 0.00 15:52:01 lo 1.13 1.13 1.35 1.35 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 802.45 583.36 3712.33 139.55 0.00 0.00 0.00 0.00 15:53:01 lo 29.30 29.30 101.60 101.60 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 ens3 816.51 462.26 562.28 166.86 0.00 0.00 0.00 0.00 15:54:01 lo 3.40 3.40 1.55 1.55 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 ens3 166.49 101.42 61.07 36.91 0.00 0.00 0.00 0.00 15:55:01 lo 3.45 3.45 1.56 1.56 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 ens3 316.76 233.24 683.77 82.66 0.00 0.00 0.00 0.00 15:56:01 lo 1.15 1.15 0.58 0.58 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 ens3 432.53 289.17 522.52 356.58 0.00 0.00 0.00 0.00 Average: lo 6.65 6.65 17.80 17.80 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 458.14 302.95 1290.14 134.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34101) 08/09/25 _x86_64_ (8 CPU) 15:49:19 LINUX RESTART (8 CPU) 15:50:01 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 12.37 0.00 0.83 2.02 0.04 84.74 15:51:01 0 29.74 0.00 1.67 1.12 0.08 67.38 15:51:01 1 16.27 0.00 1.08 0.92 0.03 81.69 15:51:01 2 5.93 0.00 0.59 1.34 0.02 92.12 15:51:01 3 6.78 0.00 0.38 3.89 0.03 88.91 15:51:01 4 6.13 0.00 0.30 0.22 0.02 93.33 15:51:01 5 9.51 0.00 0.98 5.52 0.05 83.93 15:51:01 6 14.54 0.00 1.02 0.83 0.03 83.58 15:51:01 7 10.17 0.00 0.57 2.33 0.02 86.91 15:52:01 all 39.49 0.00 1.31 0.86 0.08 58.26 15:52:01 0 30.74 0.00 1.02 1.29 0.07 66.88 15:52:01 1 43.70 0.00 1.36 2.39 0.07 52.48 15:52:01 2 42.99 0.00 1.15 0.03 0.08 55.74 15:52:01 3 52.51 0.00 1.84 2.11 0.08 43.46 15:52:01 4 30.94 0.00 1.48 0.49 0.08 67.01 15:52:01 5 36.00 0.00 1.54 0.33 0.07 62.07 15:52:01 6 38.93 0.00 0.87 0.17 0.07 59.97 15:52:01 7 40.08 0.00 1.25 0.03 0.07 58.57 15:53:01 all 41.90 0.00 1.11 0.80 0.08 56.12 15:53:01 0 44.40 0.00 1.02 0.20 0.07 54.32 15:53:01 1 42.56 0.00 1.03 0.00 0.08 56.32 15:53:01 2 37.54 0.00 1.12 0.00 0.07 61.28 15:53:01 3 51.56 0.00 1.00 1.39 0.08 45.97 15:53:01 4 43.42 0.00 0.92 0.02 0.07 55.58 15:53:01 5 44.10 0.00 1.79 0.00 0.10 54.01 15:53:01 6 53.81 0.00 0.72 0.00 0.08 45.39 15:53:01 7 17.82 0.00 1.27 4.84 0.07 76.00 15:54:01 all 42.54 0.00 1.12 1.08 0.08 55.18 15:54:01 0 30.78 0.00 0.83 0.02 0.07 68.30 15:54:01 1 50.63 0.00 0.97 0.00 0.08 48.32 15:54:01 2 49.42 0.00 0.65 1.90 0.07 47.95 15:54:01 3 47.74 0.00 0.65 0.00 0.08 51.53 15:54:01 4 28.69 0.00 1.64 3.88 0.10 65.69 15:54:01 5 49.69 0.00 2.32 0.00 0.07 47.92 15:54:01 6 47.39 0.00 1.32 0.58 0.08 50.63 15:54:01 7 35.98 0.00 0.58 2.26 0.07 61.11 15:55:01 all 43.51 0.00 1.16 1.08 0.08 54.17 15:55:01 0 47.79 0.00 1.29 0.13 0.08 50.71 15:55:01 1 44.07 0.00 0.90 0.03 0.07 54.93 15:55:01 2 41.92 0.00 1.84 0.78 0.08 55.37 15:55:01 3 32.79 0.00 0.90 0.02 0.10 66.20 15:55:01 4 48.01 0.00 1.96 0.65 0.08 49.30 15:55:01 5 47.95 0.00 0.92 1.09 0.08 49.96 15:55:01 6 40.64 0.00 0.48 0.00 0.08 58.80 15:55:01 7 44.93 0.00 1.00 5.95 0.07 48.04 15:56:01 all 21.78 0.00 0.88 1.69 0.05 75.60 15:56:01 0 18.30 0.00 0.58 3.24 0.03 77.85 15:56:01 1 33.99 0.00 2.36 0.58 0.05 63.02 15:56:01 2 14.42 0.00 0.45 0.05 0.02 85.07 15:56:01 3 16.20 0.00 0.48 0.00 0.07 83.25 15:56:01 4 21.57 0.00 0.90 0.00 0.03 77.50 15:56:01 5 24.52 0.00 0.20 7.60 0.07 67.61 15:56:01 6 35.72 0.00 1.44 0.25 0.07 62.53 15:56:01 7 9.55 0.00 0.60 1.84 0.03 87.98 Average: all 33.59 0.00 1.07 1.26 0.07 64.02 Average: 0 33.63 0.00 1.07 1.00 0.07 64.24 Average: 1 38.53 0.00 1.28 0.65 0.06 59.47 Average: 2 31.99 0.00 0.97 0.69 0.06 66.30 Average: 3 34.59 0.00 0.88 1.23 0.08 63.22 Average: 4 29.78 0.00 1.20 0.87 0.06 68.09 Average: 5 35.29 0.00 1.29 2.43 0.07 60.92 Average: 6 38.50 0.00 0.97 0.31 0.07 60.15 Average: 7 26.41 0.00 0.88 2.88 0.05 69.78