---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33702 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 145G 7% / 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 856 28438 0 2872 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:ae:34:74 brd ff:ff:ff:ff:ff:ff inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:feae:3474/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:a7:b7:3f 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:d8ff:fea7:b73f/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-33702) 08/08/25 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 324.91 21.56 303.35 717.48 61930.08 05:06:01 164.31 22.29 142.02 860.65 65813.00 05:07:01 36.49 0.48 36.01 9.73 20176.10 05:08:01 104.22 3.40 100.82 441.66 29833.56 05:09:01 39.36 1.30 38.06 64.79 2495.32 Average: 133.86 9.81 124.05 418.88 36050.60 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30065120 31720388 2874100 8.73 76516 1883076 1368080 4.03 831508 1740440 226276 05:06:01 28324508 30184200 4614712 14.01 87004 2067608 4961568 14.60 2429388 1856396 21948 05:07:01 28324684 30265196 4614536 14.01 90748 2141180 2849896 8.39 2370116 1910092 16484 05:08:01 27811252 30289868 5127968 15.57 98872 2660128 2533196 7.45 2524668 2243892 568 05:09:01 29147948 31634836 3791272 11.51 101892 2665904 1443952 4.25 1196344 2239560 2180 Average: 28734702 30818898 4204518 12.76 91006 2283579 2631338 7.74 1870405 1998076 53491 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 136.34 98.17 1116.99 24.01 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 05:06:01 ens3 523.56 363.46 2298.71 98.51 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:07:01 ens3 232.53 172.07 799.33 73.85 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 341.43 255.79 1512.01 762.82 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:08:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 05:09:01 ens3 165.81 166.02 35.73 950.48 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 279.94 211.11 1152.59 381.92 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33702) 08/08/25 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.33 0.00 0.79 4.19 0.03 85.66 05:05:01 0 0.48 0.00 0.08 3.67 0.02 95.75 05:05:01 1 6.90 0.00 0.38 0.22 0.00 92.49 05:05:01 2 1.04 0.00 0.25 16.57 0.02 82.12 05:05:01 3 42.27 0.00 2.80 5.07 0.05 49.82 05:05:01 4 4.85 0.00 0.30 0.59 0.02 94.24 05:05:01 5 3.95 0.00 0.45 0.28 0.02 95.30 05:05:01 6 9.94 0.00 0.82 3.53 0.08 85.63 05:05:01 7 5.15 0.00 1.24 3.54 0.02 90.06 05:06:01 all 32.32 0.00 1.48 2.05 0.08 64.07 05:06:01 0 30.38 0.00 0.94 0.03 0.05 68.60 05:06:01 1 30.78 0.00 1.56 0.30 0.07 67.30 05:06:01 2 39.77 0.00 0.87 4.20 0.07 55.10 05:06:01 3 35.97 0.00 2.07 0.97 0.12 60.87 05:06:01 4 34.31 0.00 2.32 2.32 0.10 60.95 05:06:01 5 31.34 0.00 1.34 0.42 0.07 66.83 05:06:01 6 30.32 0.00 1.57 7.97 0.10 60.03 05:06:01 7 25.72 0.00 1.10 0.17 0.05 72.95 05:07:01 all 61.00 0.00 2.04 0.84 0.09 36.03 05:07:01 0 55.04 0.00 1.94 0.08 0.10 42.83 05:07:01 1 61.71 0.00 1.78 0.45 0.08 35.98 05:07:01 2 62.23 0.00 1.84 1.44 0.08 34.41 05:07:01 3 64.88 0.00 2.11 3.29 0.08 29.63 05:07:01 4 61.46 0.00 1.91 0.79 0.08 35.76 05:07:01 5 60.50 0.00 2.13 0.02 0.08 37.27 05:07:01 6 61.48 0.00 1.93 0.02 0.10 36.48 05:07:01 7 60.68 0.00 2.71 0.67 0.08 35.85 05:08:01 all 60.41 0.00 2.01 0.90 0.08 36.60 05:08:01 0 55.72 0.00 1.98 0.15 0.08 42.06 05:08:01 1 59.54 0.00 2.16 0.03 0.07 38.20 05:08:01 2 67.55 0.00 2.34 0.57 0.10 29.44 05:08:01 3 59.44 0.00 2.01 1.51 0.08 36.96 05:08:01 4 61.66 0.00 2.11 1.91 0.10 34.23 05:08:01 5 60.97 0.00 1.79 0.03 0.08 37.12 05:08:01 6 60.06 0.00 1.91 0.12 0.08 37.82 05:08:01 7 58.35 0.00 1.76 2.85 0.08 36.96 05:09:01 all 10.54 0.00 0.66 0.24 0.03 88.53 05:09:01 0 13.97 0.00 0.70 0.08 0.02 85.24 05:09:01 1 3.70 0.00 0.47 0.18 0.03 95.61 05:09:01 2 5.39 0.00 0.35 0.02 0.02 94.23 05:09:01 3 4.50 0.00 0.57 1.33 0.02 93.58 05:09:01 4 15.05 0.00 0.63 0.20 0.03 84.08 05:09:01 5 3.60 0.00 0.47 0.00 0.03 95.90 05:09:01 6 16.09 0.00 0.83 0.07 0.02 83.00 05:09:01 7 22.01 0.00 1.30 0.08 0.03 76.58 Average: all 34.67 0.00 1.40 1.64 0.06 62.23 Average: 0 31.08 0.00 1.13 0.80 0.05 66.93 Average: 1 32.47 0.00 1.27 0.24 0.05 65.97 Average: 2 35.12 0.00 1.13 4.56 0.06 59.14 Average: 3 41.38 0.00 1.91 2.43 0.07 54.21 Average: 4 35.45 0.00 1.45 1.16 0.07 61.87 Average: 5 32.02 0.00 1.23 0.15 0.06 66.54 Average: 6 35.52 0.00 1.41 2.34 0.08 60.65 Average: 7 34.35 0.00 1.62 1.46 0.05 62.51