---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11808 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 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 849 26527 0 4789 30861 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:d7:1e:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fed7:1ea5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:fa:be:89 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-11808) 03/08/24 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:02 tps rtps wtps bread/s bwrtn/s 17:21:01 98.07 18.12 79.95 1041.04 25618.84 17:22:01 131.58 23.08 108.50 2765.01 31055.09 17:23:01 421.41 12.60 408.82 793.47 108551.77 17:24:01 18.98 0.37 18.61 35.19 22752.44 17:25:01 22.10 0.02 22.08 4.27 19990.17 17:26:01 62.38 1.97 60.41 112.76 21123.73 Average: 125.83 9.33 116.50 791.24 38216.52 17:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30094752 31683056 2844468 8.64 70152 1828720 1445664 4.25 887320 1663800 158532 17:22:01 28339080 31655544 4600140 13.97 103204 3476616 1376336 4.05 993936 3215424 1470940 17:23:01 25812160 30367652 7127060 21.64 132248 4536744 6407448 18.85 2383396 4244804 232 17:24:01 24240640 28932988 8698580 26.41 132476 4649264 8910012 26.22 3859408 4325956 280 17:25:01 24287936 29005652 8651284 26.26 132756 4676364 8145520 23.97 3804144 4339348 256 17:26:01 27194016 31630556 5745204 17.44 134248 4504508 1463060 4.30 1200648 4081936 1616 Average: 26661431 30545908 6277789 19.06 117514 3945369 4624673 13.61 2188142 3645211 271976 17:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 17:21:01 ens3 63.23 41.79 887.39 8.33 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 br-2556cf5d685a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 9.33 9.33 0.86 0.86 0.00 0.00 0.00 0.00 17:22:01 ens3 426.86 247.78 14126.95 21.95 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 br-2556cf5d685a 0.72 0.58 0.05 0.29 0.00 0.00 0.00 0.00 17:23:01 lo 2.83 2.83 0.25 0.25 0.00 0.00 0.00 0.00 17:23:01 vethbc50ea8 0.13 0.53 0.01 0.03 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 br-2556cf5d685a 2.12 2.52 1.59 1.75 0.00 0.00 0.00 0.00 17:24:01 lo 6.73 6.73 3.45 3.45 0.00 0.00 0.00 0.00 17:24:01 vethbc50ea8 1.15 1.15 0.38 0.30 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 br-2556cf5d685a 1.47 1.73 0.12 0.16 0.00 0.00 0.00 0.00 17:25:01 lo 8.72 8.72 0.68 0.68 0.00 0.00 0.00 0.00 17:25:01 vethbc50ea8 0.40 0.23 0.05 0.07 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:26:01 ens3 1065.04 655.16 21512.68 131.87 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: lo 5.04 5.04 0.92 0.92 0.00 0.00 0.00 0.00 Average: ens3 123.34 73.96 3467.28 11.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11808) 03/08/24 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:02 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 9.98 0.00 0.79 2.09 0.03 87.10 17:21:01 0 4.85 0.00 0.51 2.92 0.02 91.71 17:21:01 1 0.56 0.00 0.20 0.03 0.02 99.18 17:21:01 2 0.95 0.00 0.34 0.54 0.02 98.15 17:21:01 3 3.00 0.00 0.51 0.12 0.00 96.37 17:21:01 4 32.64 0.00 2.04 1.80 0.07 63.45 17:21:01 5 5.41 0.00 0.65 10.14 0.05 83.75 17:21:01 6 21.31 0.00 1.16 1.09 0.05 76.40 17:21:01 7 11.13 0.00 0.90 0.15 0.03 87.79 17:22:01 all 11.74 0.00 2.75 1.99 0.05 83.48 17:22:01 0 11.06 0.00 2.80 0.96 0.05 85.13 17:22:01 1 10.20 0.00 2.45 0.24 0.05 87.06 17:22:01 2 5.97 0.00 2.25 0.32 0.03 91.42 17:22:01 3 6.34 0.00 3.28 0.62 0.03 89.72 17:22:01 4 6.21 0.00 2.74 0.60 0.03 90.41 17:22:01 5 11.53 0.00 3.05 11.98 0.07 73.37 17:22:01 6 29.24 0.00 2.77 1.11 0.08 66.80 17:22:01 7 13.36 0.00 2.70 0.08 0.05 83.80 17:23:01 all 17.11 0.00 4.49 6.02 0.07 72.30 17:23:01 0 18.37 0.00 5.30 24.60 0.08 51.65 17:23:01 1 20.52 0.00 4.50 3.62 0.05 71.31 17:23:01 2 18.37 0.00 4.98 4.58 0.08 71.99 17:23:01 3 16.41 0.00 4.00 1.37 0.07 78.17 17:23:01 4 18.08 0.00 3.90 1.57 0.07 76.38 17:23:01 5 13.21 0.00 4.42 9.99 0.07 72.32 17:23:01 6 17.04 0.00 4.07 0.66 0.05 78.18 17:23:01 7 14.95 0.00 4.76 1.84 0.05 78.40 17:24:01 all 21.45 0.00 1.89 0.94 0.06 75.66 17:24:01 0 19.49 0.00 1.86 0.82 0.07 77.76 17:24:01 1 24.77 0.00 2.09 5.33 0.08 67.73 17:24:01 2 24.16 0.00 2.37 0.00 0.03 73.44 17:24:01 3 21.04 0.00 1.81 0.00 0.07 77.09 17:24:01 4 16.63 0.00 1.32 0.00 0.05 82.00 17:24:01 5 19.71 0.00 1.95 1.28 0.08 76.98 17:24:01 6 24.62 0.00 2.16 0.02 0.05 73.16 17:24:01 7 21.22 0.00 1.62 0.08 0.05 77.02 17:25:01 all 0.97 0.00 0.28 0.95 0.04 97.77 17:25:01 0 1.48 0.00 0.35 0.05 0.02 98.10 17:25:01 1 0.67 0.00 0.32 7.10 0.10 91.81 17:25:01 2 0.67 0.00 0.13 0.00 0.03 99.16 17:25:01 3 0.53 0.00 0.23 0.00 0.03 99.20 17:25:01 4 0.75 0.00 0.22 0.02 0.03 98.98 17:25:01 5 1.20 0.00 0.35 0.08 0.03 98.33 17:25:01 6 0.52 0.00 0.25 0.00 0.02 99.22 17:25:01 7 1.94 0.00 0.40 0.33 0.03 97.30 17:26:01 all 6.47 0.00 0.63 1.19 0.03 91.67 17:26:01 0 1.20 0.00 0.38 0.02 0.02 98.38 17:26:01 1 9.49 0.00 0.82 6.92 0.05 82.73 17:26:01 2 1.60 0.00 0.47 0.12 0.02 97.80 17:26:01 3 0.42 0.00 0.53 0.23 0.02 98.80 17:26:01 4 5.63 0.00 0.75 1.17 0.03 92.42 17:26:01 5 3.21 0.00 0.49 0.15 0.03 96.12 17:26:01 6 13.32 0.00 0.82 0.35 0.03 85.48 17:26:01 7 16.97 0.00 0.83 0.60 0.03 81.56 Average: all 11.27 0.00 1.80 2.19 0.05 84.69 Average: 0 9.39 0.00 1.86 4.86 0.04 83.85 Average: 1 11.04 0.00 1.73 3.89 0.06 83.28 Average: 2 8.61 0.00 1.76 0.92 0.04 88.67 Average: 3 7.95 0.00 1.73 0.39 0.04 89.90 Average: 4 13.27 0.00 1.82 0.86 0.05 84.00 Average: 5 9.02 0.00 1.81 5.56 0.06 83.55 Average: 6 17.64 0.00 1.87 0.53 0.05 79.91 Average: 7 13.26 0.00 1.87 0.51 0.04 84.32