---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14119 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: 2799.998 BogoMIPS: 5599.99 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 14G 142G 9% / 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 823 25099 0 6244 30888 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:bd:46:84 brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:febd:4684/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:a1:ba:ea 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-14119) 01/22/24 _x86_64_ (8 CPU) 09:29:26 LINUX RESTART (8 CPU) 09:30:02 tps rtps wtps bread/s bwrtn/s 09:31:01 127.03 23.15 103.88 1197.43 76684.28 09:32:01 140.41 23.05 117.36 2759.41 50125.91 09:33:01 383.07 2.78 380.29 433.93 135281.05 09:34:01 29.61 0.93 28.68 40.13 4938.24 09:35:01 14.31 0.05 14.26 4.80 1348.18 09:36:01 61.21 1.95 59.26 112.78 3042.69 Average: 125.94 8.61 117.32 756.89 45151.78 09:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:31:01 30139812 31734208 2799408 8.50 68236 1836648 1395132 4.10 833244 1672796 172788 09:32:01 29473208 31719600 3466012 10.52 90380 2443772 1356760 3.99 942200 2183532 419100 09:33:01 25539640 31484864 7399580 22.46 138868 5942672 4145008 12.20 1234752 5589152 1276 09:34:01 23599228 29662072 9339992 28.36 140760 6053836 8003268 23.55 3164444 5567904 2712 09:35:01 23499360 29597684 9439860 28.66 141360 6087452 7818092 23.00 3256580 5573040 424 09:36:01 25744568 31670552 7194652 21.84 145736 5909012 1449484 4.26 1221048 5433968 32132 Average: 26332636 30978163 6606584 20.06 120890 4712232 4027957 11.85 1775378 4336732 104739 09:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 09:31:01 ens3 62.30 42.65 959.75 7.89 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 5.80 5.80 0.54 0.54 0.00 0.00 0.00 0.00 09:32:01 br-e289f482b537 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 128.36 89.84 2474.99 11.68 0.00 0.00 0.00 0.00 09:33:01 vethff7fad9 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:33:01 vethecf0133 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 veth9158700 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:34:01 vethff7fad9 4.62 6.12 0.78 0.89 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 veth9158700 89.64 88.85 13.14 27.66 0.00 0.00 0.00 0.00 09:34:01 lo 22.13 22.13 11.10 11.10 0.00 0.00 0.00 0.00 09:35:01 vethff7fad9 0.70 0.98 0.10 0.12 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 veth9158700 297.13 291.68 35.24 96.16 0.00 0.00 0.00 0.01 09:35:01 lo 16.01 16.01 10.52 10.52 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:36:01 ens3 1563.44 969.04 35337.44 169.31 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 5.84 5.84 3.57 3.57 0.00 0.00 0.00 0.00 Average: ens3 210.91 125.65 5775.24 19.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14119) 01/22/24 _x86_64_ (8 CPU) 09:29:26 LINUX RESTART (8 CPU) 09:30:02 CPU %user %nice %system %iowait %steal %idle 09:31:01 all 8.65 0.00 0.63 6.30 0.03 84.39 09:31:01 0 7.47 0.00 0.48 14.88 0.02 77.16 09:31:01 1 26.48 0.00 1.70 3.32 0.03 68.47 09:31:01 2 16.49 0.00 1.14 11.70 0.05 70.62 09:31:01 3 6.32 0.00 0.49 16.21 0.03 76.95 09:31:01 4 6.71 0.00 0.63 2.74 0.02 89.90 09:31:01 5 2.98 0.00 0.29 0.19 0.02 96.53 09:31:01 6 1.88 0.00 0.22 1.39 0.02 96.49 09:31:01 7 0.90 0.00 0.15 0.03 0.02 98.90 09:32:01 all 9.97 0.00 1.21 2.78 0.04 86.00 09:32:01 0 25.84 0.00 1.81 1.84 0.05 70.47 09:32:01 1 26.01 0.00 1.95 2.20 0.05 69.78 09:32:01 2 17.29 0.00 1.75 1.79 0.05 79.12 09:32:01 3 1.29 0.00 1.17 15.85 0.05 81.64 09:32:01 4 3.19 0.00 0.77 0.12 0.02 95.91 09:32:01 5 1.12 0.00 0.80 0.02 0.02 98.05 09:32:01 6 3.17 0.00 0.62 0.42 0.03 95.76 09:32:01 7 1.83 0.00 0.76 0.02 0.02 97.38 09:33:01 all 13.85 0.00 6.21 4.38 0.08 75.48 09:33:01 0 10.28 0.00 6.51 1.17 0.10 81.93 09:33:01 1 14.97 0.00 5.36 2.98 0.08 76.61 09:33:01 2 16.62 0.00 5.27 0.61 0.07 77.43 09:33:01 3 12.73 0.00 5.79 7.30 0.07 74.12 09:33:01 4 13.08 0.00 8.83 18.37 0.12 59.61 09:33:01 5 13.10 0.00 5.83 0.41 0.07 80.59 09:33:01 6 14.88 0.00 6.56 1.55 0.10 76.91 09:33:01 7 15.09 0.00 5.56 2.84 0.08 76.43 09:34:01 all 29.37 0.00 2.86 0.07 0.09 67.61 09:34:01 0 30.07 0.00 2.81 0.00 0.07 67.06 09:34:01 1 28.76 0.00 3.26 0.00 0.08 67.90 09:34:01 2 33.74 0.00 3.14 0.02 0.10 63.01 09:34:01 3 30.64 0.00 2.89 0.03 0.08 66.35 09:34:01 4 28.62 0.00 2.84 0.03 0.08 68.42 09:34:01 5 29.06 0.00 2.43 0.05 0.10 68.36 09:34:01 6 31.74 0.00 3.49 0.02 0.07 64.69 09:34:01 7 22.34 0.00 2.01 0.42 0.07 75.16 09:35:01 all 7.23 0.00 1.08 0.04 0.06 91.60 09:35:01 0 7.03 0.00 1.49 0.02 0.07 91.40 09:35:01 1 6.70 0.00 1.04 0.00 0.07 92.20 09:35:01 2 8.16 0.00 1.02 0.07 0.05 90.70 09:35:01 3 6.80 0.00 1.00 0.12 0.07 92.01 09:35:01 4 8.08 0.00 0.97 0.02 0.07 90.86 09:35:01 5 6.84 0.00 0.77 0.02 0.07 92.31 09:35:01 6 5.79 0.00 1.44 0.03 0.07 92.67 09:35:01 7 8.47 0.00 0.92 0.03 0.05 90.53 09:36:01 all 7.18 0.00 0.85 0.16 0.03 91.78 09:36:01 0 0.70 0.00 0.73 0.73 0.02 97.81 09:36:01 1 26.02 0.00 1.54 0.12 0.07 72.26 09:36:01 2 19.24 0.00 1.32 0.12 0.03 79.29 09:36:01 3 2.86 0.00 0.72 0.07 0.03 96.32 09:36:01 4 1.84 0.00 0.65 0.03 0.02 97.46 09:36:01 5 1.79 0.00 0.60 0.03 0.02 97.56 09:36:01 6 1.44 0.00 0.62 0.03 0.03 97.88 09:36:01 7 3.59 0.00 0.60 0.12 0.03 95.66 Average: all 12.71 0.00 2.13 2.27 0.05 82.83 Average: 0 13.58 0.00 2.30 3.08 0.05 80.99 Average: 1 21.49 0.00 2.47 1.43 0.06 74.54 Average: 2 18.59 0.00 2.27 2.36 0.06 76.72 Average: 3 10.11 0.00 2.01 6.58 0.06 81.24 Average: 4 10.25 0.00 2.42 3.48 0.05 83.79 Average: 5 9.14 0.00 1.78 0.12 0.05 88.91 Average: 6 9.81 0.00 2.15 0.57 0.05 87.42 Average: 7 8.70 0.00 1.66 0.57 0.04 89.03