---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-156 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 15G 141G 10% / 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 842 23988 0 7336 30869 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:1a:fd:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe1a:fd03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:5d:b4:70 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-156) 01/27/24 _x86_64_ (8 CPU) 07:05:54 LINUX RESTART (8 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:01 213.96 87.52 126.45 6285.75 128587.50 07:08:01 122.03 13.81 108.22 1118.08 65087.82 07:09:01 196.27 9.25 187.02 1639.59 68792.00 07:10:01 316.34 12.60 303.75 782.31 108479.82 07:11:01 20.85 0.77 20.08 58.92 5057.04 07:12:01 51.46 0.85 50.61 40.66 2439.61 Average: 153.49 20.80 132.69 1654.20 63075.23 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 30067540 31674716 2871680 8.72 65452 1852016 1494900 4.40 926628 1649712 213100 07:08:01 29833464 31727784 3105756 9.43 85276 2104104 1381360 4.06 849596 1930272 207060 07:09:01 24895716 31673464 8043504 24.42 133980 6763504 1406836 4.14 1006620 6501172 2855420 07:10:01 23452552 30516016 9486668 28.80 155732 6981868 7481296 22.01 2299132 6556980 444 07:11:01 21785900 28999180 11153320 33.86 157768 7123212 9636112 28.35 3909760 6592952 996 07:12:01 24546024 31580668 8393196 25.48 159576 6958680 1550564 4.56 1376028 6431708 9560 Average: 25763533 31028638 7175687 21.78 126297 5297231 3825178 11.25 1727961 4943799 547763 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 ens3 371.60 235.06 1532.98 58.84 0.00 0.00 0.00 0.00 07:07:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 59.04 44.21 901.58 8.33 0.00 0.00 0.00 0.00 07:08:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 1506.60 803.17 49191.60 56.95 0.00 0.00 0.00 0.00 07:09:01 lo 11.26 11.26 1.10 1.10 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 br-a6d8f7f6a468 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 vethc84bbab 1.13 1.30 0.07 0.08 0.00 0.00 0.00 0.00 07:10:01 ens3 2.33 2.17 0.58 0.81 0.00 0.00 0.00 0.00 07:10:01 vethe28ee44 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 07:10:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 07:11:01 vethc84bbab 110.21 93.12 23.78 102.11 0.00 0.00 0.00 0.01 07:11:01 ens3 12.43 9.43 3.02 2.75 0.00 0.00 0.00 0.00 07:11:01 vethe28ee44 0.20 0.40 0.01 0.02 0.00 0.00 0.00 0.00 07:11:01 lo 5.42 5.42 1.12 1.12 0.00 0.00 0.00 0.00 07:12:01 ens3 111.53 77.24 82.26 167.57 0.00 0.00 0.00 0.00 07:12:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 343.91 195.21 8618.43 49.21 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.47 0.47 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-156) 01/27/24 _x86_64_ (8 CPU) 07:05:54 LINUX RESTART (8 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 9.90 0.00 1.28 1.85 0.04 86.93 07:07:01 0 3.30 0.00 1.42 2.48 0.02 92.79 07:07:01 1 35.13 0.00 2.30 0.95 0.07 61.55 07:07:01 2 14.06 0.00 1.09 0.47 0.07 84.32 07:07:01 3 9.31 0.00 2.34 0.23 0.03 88.09 07:07:01 4 5.65 0.00 0.85 0.22 0.03 93.25 07:07:01 5 2.61 0.00 0.74 0.15 0.03 96.48 07:07:01 6 4.86 0.00 0.37 6.06 0.03 88.68 07:07:01 7 4.24 0.00 1.12 4.29 0.03 90.31 07:08:01 all 10.76 0.00 0.73 2.08 0.03 86.39 07:08:01 0 10.52 0.00 0.75 0.70 0.03 87.99 07:08:01 1 24.99 0.00 1.57 5.77 0.03 67.64 07:08:01 2 3.11 0.00 0.53 6.72 0.07 89.57 07:08:01 3 29.35 0.00 1.45 1.47 0.07 67.67 07:08:01 4 11.43 0.00 0.78 0.77 0.02 87.00 07:08:01 5 6.04 0.00 0.48 0.22 0.03 93.23 07:08:01 6 0.43 0.00 0.18 0.12 0.00 99.27 07:08:01 7 0.30 0.00 0.08 0.93 0.00 98.68 07:09:01 all 13.65 0.00 5.59 5.79 0.08 74.89 07:09:01 0 13.67 0.00 5.79 3.14 0.07 77.34 07:09:01 1 14.63 0.00 4.67 15.01 0.09 65.60 07:09:01 2 13.45 0.00 6.68 20.53 0.08 59.25 07:09:01 3 12.22 0.00 5.19 4.83 0.09 77.68 07:09:01 4 15.47 0.00 6.66 0.64 0.07 77.16 07:09:01 5 12.94 0.00 4.84 1.63 0.08 80.50 07:09:01 6 14.29 0.00 5.56 0.47 0.08 79.59 07:09:01 7 12.49 0.00 5.31 0.12 0.07 82.02 07:10:01 all 15.32 0.00 3.71 8.19 0.06 72.73 07:10:01 0 11.18 0.00 2.99 1.16 0.05 84.62 07:10:01 1 11.35 0.00 3.00 21.43 0.07 64.15 07:10:01 2 21.50 0.00 3.64 7.58 0.05 67.23 07:10:01 3 15.00 0.00 3.99 2.24 0.05 78.73 07:10:01 4 13.65 0.00 4.71 0.81 0.05 80.78 07:10:01 5 15.28 0.00 4.31 28.00 0.08 52.32 07:10:01 6 14.96 0.00 3.74 3.35 0.05 77.90 07:10:01 7 19.65 0.00 3.30 1.06 0.05 75.94 07:11:01 all 24.71 0.00 2.53 0.17 0.08 72.52 07:11:01 0 23.77 0.00 2.32 0.17 0.07 73.67 07:11:01 1 28.79 0.00 2.61 0.02 0.08 68.50 07:11:01 2 24.24 0.00 2.29 0.97 0.07 72.43 07:11:01 3 21.22 0.00 2.58 0.07 0.07 76.06 07:11:01 4 18.97 0.00 2.10 0.02 0.07 78.85 07:11:01 5 27.45 0.00 2.73 0.02 0.08 69.72 07:11:01 6 25.38 0.00 2.64 0.02 0.08 71.89 07:11:01 7 27.89 0.00 3.01 0.03 0.08 68.99 07:12:01 all 3.44 0.00 0.67 0.29 0.04 95.56 07:12:01 0 1.59 0.00 0.62 0.20 0.05 97.55 07:12:01 1 2.61 0.00 0.74 0.12 0.03 96.50 07:12:01 2 1.92 0.00 0.64 1.39 0.05 96.01 07:12:01 3 1.33 0.00 0.49 0.02 0.05 98.12 07:12:01 4 13.77 0.00 0.80 0.17 0.05 85.21 07:12:01 5 3.12 0.00 0.75 0.10 0.05 95.97 07:12:01 6 1.82 0.00 0.63 0.25 0.03 97.27 07:12:01 7 1.40 0.00 0.68 0.07 0.03 97.81 Average: all 12.96 0.00 2.41 3.05 0.05 81.54 Average: 0 10.66 0.00 2.31 1.30 0.05 85.68 Average: 1 19.62 0.00 2.47 7.17 0.06 70.67 Average: 2 13.04 0.00 2.47 6.24 0.06 78.20 Average: 3 14.76 0.00 2.66 1.46 0.06 81.06 Average: 4 13.15 0.00 2.64 0.44 0.05 83.73 Average: 5 11.21 0.00 2.29 4.98 0.06 81.46 Average: 6 10.26 0.00 2.18 1.71 0.05 85.81 Average: 7 10.97 0.00 2.24 1.09 0.04 85.66