---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8583 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 15G 141G 10% / 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 845 24585 0 6736 30865 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:de:47:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fede:47e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:d9:96:fa 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-8583) 02/25/24 _x86_64_ (8 CPU) 07:06:13 LINUX RESTART (8 CPU) 07:07:02 tps rtps wtps bread/s bwrtn/s 07:08:01 108.05 14.51 93.54 1010.68 24810.17 07:09:01 121.48 22.86 98.62 2729.15 28193.70 07:10:01 443.33 11.85 431.48 793.77 200271.85 07:11:01 30.18 0.75 29.43 55.59 19764.46 07:12:01 53.95 0.10 53.85 12.66 17807.16 Average: 151.54 10.00 141.54 920.04 58279.67 07:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 30098052 31757192 2841168 8.63 75532 1888956 1364352 4.01 817244 1726280 119856 07:09:01 27788332 31660428 5150888 15.64 119240 3976512 1578612 4.64 1012028 3715208 1863716 07:10:01 24397840 30848932 8541380 25.93 153168 6394628 7401208 21.78 1951328 5992424 124 07:11:01 22750480 29330124 10188740 30.93 155152 6516268 9196372 27.06 3559320 6009396 384 07:12:01 24413148 31020732 8526072 25.88 156372 6551728 2460500 7.24 1943724 6011904 100 Average: 25889570 30923482 7049650 21.40 131893 5065618 4400209 12.95 1856729 4691042 396836 07:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 52.38 34.32 916.80 6.96 0.00 0.00 0.00 0.00 07:08:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 683.60 386.62 16310.58 33.64 0.00 0.00 0.00 0.00 07:09:01 lo 7.60 7.60 0.77 0.77 0.00 0.00 0.00 0.00 07:09:01 br-f7aa66e1baf8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 vethba5a6dd 0.47 0.68 0.03 0.04 0.00 0.00 0.00 0.00 07:10:01 veth6b334ff 0.35 0.52 0.02 0.03 0.00 0.00 0.00 0.00 07:10:01 veth5342f8a 0.53 0.70 0.03 0.04 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 vethba5a6dd 77.94 67.62 24.25 61.56 0.00 0.00 0.00 0.01 07:11:01 veth6b334ff 4.05 4.95 0.61 0.65 0.00 0.00 0.00 0.00 07:11:01 veth5342f8a 79.77 67.59 16.90 71.10 0.00 0.00 0.00 0.01 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 vethba5a6dd 0.32 0.68 0.02 0.05 0.00 0.00 0.00 0.00 07:12:01 ens3 1934.72 1100.15 46726.26 292.42 0.00 0.00 0.00 0.00 07:12:01 lo 25.59 25.59 3.05 3.05 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: vethba5a6dd 15.80 13.84 4.88 12.37 0.00 0.00 0.00 0.00 Average: ens3 317.30 175.13 9196.76 47.54 0.00 0.00 0.00 0.00 Average: lo 4.25 4.25 0.54 0.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8583) 02/25/24 _x86_64_ (8 CPU) 07:06:13 LINUX RESTART (8 CPU) 07:07:02 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 10.26 0.00 0.81 2.03 0.03 86.86 07:08:01 0 2.31 0.00 0.27 0.05 0.02 97.35 07:08:01 1 4.18 0.00 0.22 0.20 0.03 95.37 07:08:01 2 4.36 0.00 0.41 0.31 0.02 94.91 07:08:01 3 34.10 0.00 2.11 1.33 0.07 62.39 07:08:01 4 10.83 0.00 0.97 0.61 0.05 87.54 07:08:01 5 2.02 0.00 0.51 10.32 0.02 87.14 07:08:01 6 12.79 0.00 1.09 0.12 0.03 85.98 07:08:01 7 11.63 0.00 0.92 3.29 0.03 84.12 07:09:01 all 12.83 0.00 3.64 1.29 0.05 82.18 07:09:01 0 14.36 0.00 3.99 0.74 0.07 80.84 07:09:01 1 10.05 0.00 2.57 0.73 0.05 86.59 07:09:01 2 13.99 0.00 4.01 0.40 0.05 81.55 07:09:01 3 8.89 0.00 3.32 0.05 0.03 87.70 07:09:01 4 8.04 0.00 3.35 0.03 0.05 88.53 07:09:01 5 6.19 0.00 3.95 3.27 0.05 86.54 07:09:01 6 31.31 0.00 4.03 2.11 0.08 62.47 07:09:01 7 9.78 0.00 3.91 3.02 0.05 83.25 07:10:01 all 14.62 0.00 5.66 7.70 0.08 71.93 07:10:01 0 12.73 0.00 6.07 1.20 0.07 79.93 07:10:01 1 14.97 0.00 4.86 1.06 0.09 79.02 07:10:01 2 15.95 0.00 7.46 20.85 0.12 55.62 07:10:01 3 16.81 0.00 6.16 16.33 0.09 60.61 07:10:01 4 15.49 0.00 6.08 3.46 0.10 74.87 07:10:01 5 13.88 0.00 4.99 1.88 0.05 79.20 07:10:01 6 14.15 0.00 5.47 1.84 0.10 78.43 07:10:01 7 13.03 0.00 4.17 15.07 0.07 67.66 07:11:01 all 28.75 0.00 3.01 0.28 0.08 67.88 07:11:01 0 28.77 0.00 2.83 0.02 0.07 68.31 07:11:01 1 22.46 0.00 2.39 0.05 0.10 75.00 07:11:01 2 35.35 0.00 3.95 0.02 0.07 60.62 07:11:01 3 35.05 0.00 3.38 0.08 0.07 61.42 07:11:01 4 28.12 0.00 3.13 1.74 0.05 66.96 07:11:01 5 30.28 0.00 3.15 0.20 0.08 66.29 07:11:01 6 27.46 0.00 2.94 0.12 0.10 69.38 07:11:01 7 22.42 0.00 2.39 0.03 0.10 75.06 07:12:01 all 2.35 0.00 0.65 0.29 0.05 96.66 07:12:01 0 2.04 0.00 0.63 0.12 0.05 97.16 07:12:01 1 1.81 0.00 0.69 0.07 0.05 97.39 07:12:01 2 2.20 0.00 0.58 0.03 0.05 97.13 07:12:01 3 3.36 0.00 0.74 0.08 0.07 95.76 07:12:01 4 2.88 0.00 0.79 1.62 0.07 94.65 07:12:01 5 2.54 0.00 0.68 0.08 0.03 96.66 07:12:01 6 1.96 0.00 0.65 0.22 0.03 97.14 07:12:01 7 2.07 0.00 0.47 0.05 0.03 97.37 Average: all 13.77 0.00 2.75 2.30 0.06 81.12 Average: 0 12.06 0.00 2.76 0.42 0.05 84.71 Average: 1 10.68 0.00 2.14 0.42 0.06 86.70 Average: 2 14.38 0.00 3.27 4.28 0.06 78.01 Average: 3 19.62 0.00 3.13 3.54 0.06 73.65 Average: 4 13.08 0.00 2.86 1.49 0.06 82.51 Average: 5 11.01 0.00 2.65 3.13 0.05 83.16 Average: 6 17.53 0.00 2.83 0.88 0.07 78.69 Average: 7 11.79 0.00 2.37 4.26 0.06 81.52