---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81658 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 13G 143G 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 888 26150 0 5128 30822 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:e6:12:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fee6:1270/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:72:ab:58 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-81658) 11/05/24 _x86_64_ (8 CPU) 05:27:56 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:02 355.65 74.29 281.36 5302.77 62747.88 05:30:01 141.33 27.44 113.90 2112.59 32961.60 05:31:01 171.91 9.43 162.48 1663.71 89588.67 05:32:01 343.51 12.10 331.41 798.03 60712.16 05:33:01 17.61 0.00 17.61 0.00 21425.31 05:34:01 49.96 0.85 49.11 40.13 22848.73 Average: 180.11 20.67 159.44 1651.69 48425.21 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:02 30211628 31648524 2727592 8.28 56156 1700156 1449964 4.27 901292 1555152 91208 05:30:01 29848108 31681820 3091112 9.38 84236 2047080 1380368 4.06 901140 1874284 144960 05:31:01 26857048 31634172 6082172 18.46 119712 4849632 1462180 4.30 1036688 4587216 872676 05:32:01 24882352 29855236 8056868 24.46 135468 5013196 6352880 18.69 2938740 4595556 40 05:33:01 24809172 29786104 8130048 24.68 135660 5016528 6433156 18.93 3010636 4593992 216 05:34:01 26826904 31604780 6112316 18.56 136116 4832372 1479944 4.35 1228932 4409956 4108 Average: 27239202 31035106 5700018 17.30 111225 3909827 3093082 9.10 1669571 3602693 185535 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:02 ens3 406.95 267.29 1519.93 76.71 0.00 0.00 0.00 0.00 05:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 05:30:01 ens3 54.38 38.99 730.85 7.85 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 05:31:01 ens3 636.17 359.78 22584.25 26.75 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 10.53 10.53 0.97 0.97 0.00 0.00 0.00 0.00 05:31:01 br-7885ed47a30b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 ens3 18.95 11.41 141.54 2.42 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 veth0e598cc 0.35 0.65 0.03 0.67 0.00 0.00 0.00 0.00 05:32:01 vethbba1f14 42.94 36.19 12.27 60.67 0.00 0.00 0.00 0.00 05:33:01 ens3 1.92 1.72 0.34 0.54 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 veth0e598cc 0.55 0.57 0.05 1.68 0.00 0.00 0.00 0.00 05:33:01 vethbba1f14 69.56 57.02 18.42 125.07 0.00 0.00 0.00 0.01 05:34:01 ens3 59.51 46.86 66.57 54.20 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 lo 45.49 45.49 43.33 43.33 0.00 0.00 0.00 0.00 Average: ens3 196.72 121.25 4183.94 28.13 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 7.10 7.10 7.20 7.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81658) 11/05/24 _x86_64_ (8 CPU) 05:27:56 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:02 all 7.99 0.00 1.26 3.97 0.04 86.74 05:29:02 0 8.98 0.00 1.20 0.47 0.03 89.32 05:29:02 1 3.13 0.00 0.67 0.30 0.05 95.85 05:29:02 2 3.76 0.00 2.81 10.70 0.03 82.70 05:29:02 3 9.56 0.00 0.85 0.70 0.05 88.83 05:29:02 4 15.56 0.00 1.94 5.16 0.03 77.31 05:29:02 5 2.58 0.00 0.54 11.83 0.03 85.03 05:29:02 6 4.95 0.00 0.80 1.27 0.03 92.95 05:29:02 7 15.44 0.00 1.27 1.30 0.03 81.95 05:30:01 all 10.22 0.00 0.84 2.49 0.03 86.42 05:30:01 0 21.29 0.00 1.38 3.80 0.05 73.48 05:30:01 1 2.07 0.00 0.39 3.54 0.07 93.93 05:30:01 2 3.19 0.00 0.63 6.98 0.02 89.19 05:30:01 3 9.56 0.00 0.80 0.03 0.02 89.59 05:30:01 4 23.32 0.00 1.07 1.29 0.03 74.29 05:30:01 5 6.01 0.00 0.57 2.59 0.02 90.81 05:30:01 6 2.66 0.00 0.75 0.73 0.02 95.85 05:30:01 7 13.68 0.00 1.14 0.93 0.02 84.23 05:31:01 all 11.49 0.00 4.95 6.00 0.07 77.50 05:31:01 0 10.07 0.00 4.19 10.05 0.07 75.63 05:31:01 1 10.91 0.00 4.91 6.46 0.08 77.65 05:31:01 2 12.64 0.00 4.21 2.66 0.05 80.44 05:31:01 3 11.52 0.00 5.11 0.15 0.07 83.16 05:31:01 4 7.53 0.00 6.65 3.91 0.05 81.86 05:31:01 5 11.81 0.00 3.87 0.26 0.05 84.02 05:31:01 6 14.47 0.00 5.02 0.38 0.07 80.06 05:31:01 7 13.01 0.00 5.66 24.30 0.07 56.95 05:32:01 all 29.15 0.00 3.76 3.66 0.08 63.36 05:32:01 0 27.78 0.00 3.81 3.48 0.07 64.86 05:32:01 1 26.64 0.00 3.21 0.94 0.07 69.14 05:32:01 2 29.28 0.00 3.33 0.42 0.07 66.90 05:32:01 3 33.18 0.00 4.19 5.58 0.08 56.97 05:32:01 4 25.82 0.00 3.35 4.25 0.08 66.50 05:32:01 5 32.95 0.00 3.86 1.23 0.07 61.89 05:32:01 6 30.72 0.00 4.13 3.26 0.07 61.82 05:32:01 7 26.84 0.00 4.22 10.10 0.08 58.76 05:33:01 all 4.80 0.00 0.57 1.05 0.07 93.51 05:33:01 0 5.09 0.00 0.62 0.22 0.07 94.01 05:33:01 1 4.68 0.00 0.42 0.02 0.08 94.80 05:33:01 2 4.98 0.00 0.67 0.02 0.07 94.27 05:33:01 3 5.04 0.00 0.62 8.08 0.08 86.18 05:33:01 4 5.25 0.00 0.67 0.00 0.08 94.00 05:33:01 5 4.32 0.00 0.54 0.02 0.07 95.07 05:33:01 6 4.18 0.00 0.54 0.02 0.08 95.18 05:33:01 7 4.91 0.00 0.42 0.00 0.05 94.62 05:34:01 all 1.64 0.00 0.58 1.30 0.08 96.40 05:34:01 0 0.98 0.00 0.68 0.58 0.25 97.50 05:34:01 1 1.78 0.00 0.54 0.49 0.05 97.15 05:34:01 2 1.22 0.00 0.48 0.05 0.07 98.18 05:34:01 3 1.71 0.00 0.40 8.49 0.07 89.33 05:34:01 4 2.47 0.00 0.60 0.15 0.05 96.73 05:34:01 5 1.69 0.00 0.80 0.13 0.05 97.33 05:34:01 6 1.99 0.00 0.62 0.13 0.07 97.19 05:34:01 7 1.25 0.00 0.57 0.35 0.05 97.78 Average: all 10.86 0.00 1.99 3.07 0.06 84.02 Average: 0 12.33 0.00 1.97 3.08 0.09 82.53 Average: 1 8.20 0.00 1.69 1.95 0.07 88.09 Average: 2 9.17 0.00 2.02 3.47 0.05 85.30 Average: 3 11.75 0.00 1.99 3.85 0.06 82.35 Average: 4 13.30 0.00 2.38 2.46 0.06 81.81 Average: 5 9.86 0.00 1.68 2.68 0.05 85.73 Average: 6 9.81 0.00 1.97 0.96 0.06 87.20 Average: 7 12.49 0.00 2.20 6.09 0.05 79.17