---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11897 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 716K 3.2G 1% /run /dev/vda1 155G 12G 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 866 26950 0 4350 30845 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:3f:5b:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe3f:5b2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:2f:4f:3a 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::42:9aff:fe2f:4f3a/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-11897) 01/13/24 _x86_64_ (8 CPU) 12:16:26 LINUX RESTART (8 CPU) 12:17:01 tps rtps wtps bread/s bwrtn/s 12:18:01 95.87 22.48 73.39 1155.81 25663.59 12:19:01 164.94 36.89 128.05 923.31 35726.18 12:20:01 73.78 0.68 73.09 43.85 34414.00 12:21:01 180.95 7.20 173.75 540.13 70883.47 12:22:01 198.73 5.85 192.88 1042.23 50120.31 Average: 142.85 14.62 128.23 741.05 43360.29 12:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30104608 31723156 2834612 8.61 70848 1856952 1420124 4.18 852588 1691076 194356 12:19:01 28930992 31260768 4008228 12.17 97908 2511628 2211928 6.51 1350316 2302784 429580 12:20:01 28527480 31204892 4411740 13.39 104812 2843164 2183848 6.43 1471196 2566848 333996 12:21:01 27536848 31019444 5402372 16.40 123660 3576216 2082920 6.13 1707388 3256276 116 12:22:01 27610180 31591416 5329040 16.18 139488 4025904 1468124 4.32 1179492 3675436 43820 Average: 28542022 31359935 4397198 13.35 107343 2962773 1873389 5.51 1312196 2698484 200374 12:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 12:18:01 ens3 63.39 43.28 1000.67 8.83 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:19:01 ens3 196.72 139.24 2546.00 26.53 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 6.21 6.21 0.67 0.67 0.00 0.00 0.00 0.00 12:20:01 ens3 41.40 23.83 13.88 7.42 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 12:21:01 ens3 281.40 203.50 4025.15 38.96 0.00 0.00 0.00 0.00 12:21:01 docker0 63.07 86.18 3.31 2947.75 0.00 0.00 0.00 0.00 12:22:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:22:01 ens3 215.10 114.58 1863.21 44.74 0.00 0.00 0.00 0.00 12:22:01 docker0 43.71 76.90 3.33 1820.37 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 159.59 104.88 1889.65 25.30 0.00 0.00 0.00 0.00 Average: docker0 21.35 32.61 1.33 953.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11897) 01/13/24 _x86_64_ (8 CPU) 12:16:26 LINUX RESTART (8 CPU) 12:17:01 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 10.09 0.00 0.74 2.29 0.03 86.85 12:18:01 0 3.33 0.00 0.37 0.40 0.02 95.88 12:18:01 1 9.95 0.00 0.82 0.43 0.02 88.78 12:18:01 2 20.07 0.00 1.54 11.09 0.03 67.27 12:18:01 3 18.88 0.00 1.14 3.19 0.07 76.73 12:18:01 4 14.19 0.00 1.00 0.37 0.02 84.43 12:18:01 5 3.30 0.00 0.52 1.82 0.03 94.33 12:18:01 6 1.69 0.00 0.22 0.03 0.02 98.04 12:18:01 7 9.38 0.00 0.28 1.02 0.05 89.26 12:19:01 all 14.64 0.00 0.93 2.44 0.04 81.96 12:19:01 0 8.23 0.00 0.63 2.29 0.05 88.79 12:19:01 1 10.40 0.00 0.79 0.42 0.05 88.35 12:19:01 2 10.44 0.00 0.77 2.66 0.03 86.10 12:19:01 3 26.45 0.00 1.64 5.19 0.07 66.66 12:19:01 4 7.52 0.00 0.80 0.37 0.03 91.28 12:19:01 5 41.73 0.00 1.64 5.37 0.07 51.20 12:19:01 6 8.72 0.00 0.35 0.12 0.03 90.77 12:19:01 7 3.66 0.00 0.78 3.11 0.05 92.40 12:20:01 all 5.87 0.00 0.56 2.15 0.02 91.40 12:20:01 0 0.47 0.00 0.67 12.19 0.03 86.64 12:20:01 1 35.23 0.00 1.57 0.70 0.03 62.46 12:20:01 2 2.38 0.00 0.35 0.02 0.02 97.23 12:20:01 3 3.37 0.00 0.38 0.13 0.03 96.08 12:20:01 4 0.18 0.00 0.28 0.72 0.00 98.82 12:20:01 5 2.72 0.00 0.37 3.15 0.00 93.77 12:20:01 6 2.24 0.00 0.45 0.00 0.02 97.29 12:20:01 7 0.47 0.00 0.37 0.28 0.02 98.87 12:21:01 all 10.90 0.00 1.89 4.21 0.04 82.95 12:21:01 0 3.56 0.00 2.22 13.75 0.02 80.46 12:21:01 1 4.61 0.00 2.13 1.09 0.05 92.12 12:21:01 2 21.34 0.00 2.73 9.86 0.05 66.02 12:21:01 3 5.30 0.00 1.56 7.76 0.07 85.32 12:21:01 4 25.22 0.00 1.72 0.70 0.05 72.31 12:21:01 5 14.56 0.00 1.92 0.08 0.03 83.40 12:21:01 6 4.05 0.00 1.29 0.02 0.03 94.61 12:21:01 7 8.64 0.00 1.59 0.35 0.05 89.37 12:22:01 all 9.31 0.00 1.74 2.98 0.04 85.92 12:22:01 0 2.83 0.00 1.31 0.57 0.03 95.26 12:22:01 1 11.47 0.00 1.61 4.77 0.08 82.06 12:22:01 2 4.16 0.00 1.54 10.69 0.05 83.56 12:22:01 3 6.06 0.00 1.27 4.62 0.03 88.01 12:22:01 4 4.55 0.00 1.30 0.17 0.02 93.96 12:22:01 5 5.93 0.00 2.88 0.02 0.03 91.14 12:22:01 6 29.12 0.00 2.43 0.32 0.05 68.09 12:22:01 7 10.40 0.00 1.61 2.68 0.03 85.28 Average: all 10.16 0.00 1.17 2.81 0.04 85.82 Average: 0 3.68 0.00 1.04 5.84 0.03 89.41 Average: 1 14.37 0.00 1.38 1.48 0.05 82.72 Average: 2 11.68 0.00 1.38 6.86 0.04 80.04 Average: 3 12.01 0.00 1.20 4.18 0.05 82.56 Average: 4 10.27 0.00 1.02 0.46 0.02 88.22 Average: 5 13.63 0.00 1.46 2.09 0.03 82.78 Average: 6 9.16 0.00 0.95 0.10 0.03 89.77 Average: 7 6.51 0.00 0.93 1.49 0.04 91.04