---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-313 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 11G 144G 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 866 28130 0 3170 30854 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:f6:28:74 brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fef6:2874/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:d8:17:e9 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:ecff:fed8:17e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-313) 05/04/24 _x86_64_ (8 CPU) 03:57:25 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 278.70 35.33 243.38 1676.52 32653.22 04:00:01 146.91 19.25 127.66 473.79 40753.61 04:01:01 32.36 0.38 31.98 39.19 26972.70 04:02:01 77.32 3.38 73.94 455.92 42763.54 04:03:01 131.59 0.42 131.18 25.86 49406.30 Average: 133.38 11.75 121.63 534.26 38509.88 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30144256 31715752 2794964 8.49 69564 1813388 1399148 4.12 858672 1649020 143168 04:00:01 28618372 30523864 4320848 13.12 86472 2116096 2525040 7.43 2127332 1876464 14192 04:01:01 28404880 30359740 4534340 13.77 89608 2159220 2532284 7.45 2327264 1882912 9284 04:02:01 27841316 30254040 5097904 15.48 95948 2600240 2606704 7.67 2514220 2232600 2284 04:03:01 28857800 31626264 4081420 12.39 103276 2940372 1443512 4.25 1159732 2555240 8496 Average: 28773325 30895932 4165895 12.65 88974 2325863 2101338 6.18 1797444 2039247 35485 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 03:59:01 ens3 51.31 35.18 823.27 9.18 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 04:00:01 ens3 521.26 372.44 3750.94 94.77 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 ens3 499.10 277.30 585.48 99.75 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 ens3 507.58 300.62 1608.71 92.15 0.00 0.00 0.00 0.00 04:02:01 docker0 1.72 3.07 0.10 38.99 0.00 0.00 0.00 0.00 04:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:03:01 ens3 639.28 364.87 246.00 122.91 0.00 0.00 0.00 0.00 04:03:01 docker0 3.43 5.92 0.20 78.86 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 443.71 270.08 1402.88 83.75 0.00 0.00 0.00 0.00 Average: docker0 1.03 1.80 0.06 23.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-313) 05/04/24 _x86_64_ (8 CPU) 03:57:25 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 9.28 0.00 0.89 3.60 0.04 86.19 03:59:01 0 3.66 0.00 0.42 0.38 0.02 95.52 03:59:01 1 7.94 0.00 0.97 19.40 0.05 71.64 03:59:01 2 6.86 0.00 1.00 0.95 0.03 91.15 03:59:01 3 1.75 0.00 0.27 0.73 0.03 97.21 03:59:01 4 7.05 0.00 0.65 1.47 0.03 90.80 03:59:01 5 13.06 0.00 1.64 2.82 0.07 82.42 03:59:01 6 26.18 0.00 1.37 2.24 0.07 70.15 03:59:01 7 7.72 0.00 0.78 0.78 0.03 90.68 04:00:01 all 28.05 0.00 1.16 2.08 0.08 68.63 04:00:01 0 22.28 0.00 0.80 0.07 0.07 76.78 04:00:01 1 30.99 0.00 1.05 8.46 0.08 59.41 04:00:01 2 33.12 0.00 1.09 0.38 0.08 65.33 04:00:01 3 23.75 0.00 0.62 1.49 0.08 74.06 04:00:01 4 17.75 0.00 1.17 0.03 0.07 80.98 04:00:01 5 32.26 0.00 0.95 0.03 0.07 66.68 04:00:01 6 43.00 0.00 2.09 5.27 0.10 49.55 04:00:01 7 21.22 0.00 1.50 0.95 0.05 76.27 04:01:01 all 40.85 0.00 1.06 0.86 0.09 57.14 04:01:01 0 47.74 0.00 0.62 0.03 0.08 51.53 04:01:01 1 47.20 0.00 1.32 0.03 0.10 51.34 04:01:01 2 32.70 0.00 0.93 0.00 0.07 66.29 04:01:01 3 25.52 0.00 1.25 0.13 0.08 73.01 04:01:01 4 39.65 0.00 1.25 6.19 0.08 52.83 04:01:01 5 38.56 0.00 0.99 0.00 0.08 60.37 04:01:01 6 44.82 0.00 0.60 0.43 0.08 54.06 04:01:01 7 50.64 0.00 1.57 0.03 0.12 47.64 04:02:01 all 27.27 0.00 1.61 1.92 0.07 69.13 04:02:01 0 53.68 0.00 2.68 0.87 0.10 42.67 04:02:01 1 20.42 0.00 1.15 0.20 0.08 78.14 04:02:01 2 22.65 0.00 1.65 0.08 0.07 75.54 04:02:01 3 20.74 0.00 1.48 4.63 0.07 73.07 04:02:01 4 23.15 0.00 1.63 8.66 0.05 66.51 04:02:01 5 28.58 0.00 1.61 0.47 0.08 69.26 04:02:01 6 22.16 0.00 1.17 0.42 0.07 76.19 04:02:01 7 26.74 0.00 1.47 0.05 0.07 71.67 04:03:01 all 20.16 0.00 2.32 2.43 0.12 74.96 04:03:01 0 16.22 0.00 2.45 2.53 0.10 78.70 04:03:01 1 20.16 0.00 2.10 1.41 0.12 76.21 04:03:01 2 17.58 0.00 2.75 0.69 0.10 78.88 04:03:01 3 18.97 0.00 2.17 3.84 0.12 74.90 04:03:01 4 29.47 0.00 2.57 4.41 0.14 63.43 04:03:01 5 21.94 0.00 2.64 1.53 0.12 73.77 04:03:01 6 17.33 0.00 1.56 4.66 0.13 76.31 04:03:01 7 19.65 0.00 2.35 0.42 0.13 77.45 Average: all 25.13 0.00 1.41 2.18 0.08 71.21 Average: 0 28.73 0.00 1.39 0.78 0.07 69.03 Average: 1 25.36 0.00 1.32 5.91 0.09 67.33 Average: 2 22.59 0.00 1.48 0.42 0.07 75.44 Average: 3 18.14 0.00 1.16 2.16 0.08 78.47 Average: 4 23.39 0.00 1.45 4.14 0.07 70.94 Average: 5 26.88 0.00 1.56 0.97 0.08 70.50 Average: 6 30.72 0.00 1.36 2.60 0.09 65.23 Average: 7 25.19 0.00 1.53 0.45 0.08 72.75