---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12913 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: 2799.996 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 811 25702 0 5653 30899 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:62:72:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe62:7254/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:8f:c1:d4 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-12913) 01/17/24 _x86_64_ (8 CPU) 12:11:10 LINUX RESTART (8 CPU) 12:12:01 tps rtps wtps bread/s bwrtn/s 12:13:01 99.58 17.60 81.98 1022.18 26213.65 12:14:01 135.19 23.06 112.13 2777.27 31500.48 12:15:01 147.19 0.15 147.04 15.73 92086.12 12:16:01 256.86 14.58 242.28 821.26 58169.59 12:17:01 80.49 1.42 79.07 107.58 21963.84 Average: 143.86 11.36 132.49 948.82 45983.44 12:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:13:01 30057196 31716108 2882024 8.75 73304 1892408 1448560 4.26 858660 1720868 163628 12:14:01 28416308 31699404 4522912 13.73 112012 3415068 1431080 4.21 951320 3162444 1307016 12:15:01 26417332 31697412 6521888 19.80 130372 5307892 1396716 4.11 970596 5053664 813736 12:16:01 24309676 29807960 8629544 26.20 140144 5497060 7749388 22.80 3037564 5029036 28024 12:17:01 26293436 31626828 6645784 20.18 143976 5341552 1515512 4.46 1240284 4891408 33076 Average: 27098790 31309542 5840430 17.73 119962 4290796 2708251 7.97 1411685 3971484 469096 12:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 61.44 43.17 963.98 8.74 0.00 0.00 0.00 0.00 12:13:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 565.16 355.32 10108.50 30.90 0.00 0.00 0.00 0.00 12:14:01 lo 7.07 7.07 0.73 0.73 0.00 0.00 0.00 0.00 12:14:01 br-0a646c112cbd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 561.71 291.12 17357.15 19.97 0.00 0.00 0.00 0.00 12:15:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 12:15:01 br-0a646c112cbd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 vethd9ed825 5.33 6.30 0.83 0.91 0.00 0.00 0.00 0.00 12:16:01 vethcc255c1 55.99 66.01 19.38 16.21 0.00 0.00 0.00 0.00 12:16:01 ens3 15.66 14.53 6.52 6.97 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 ens3 43.11 35.98 114.10 15.69 0.00 0.00 0.00 0.00 12:17:01 lo 19.46 19.46 2.06 2.06 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: ens3 249.38 148.01 5709.26 16.45 0.00 0.00 0.00 0.00 Average: lo 3.08 3.08 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12913) 01/17/24 _x86_64_ (8 CPU) 12:11:10 LINUX RESTART (8 CPU) 12:12:01 CPU %user %nice %system %iowait %steal %idle 12:13:01 all 10.06 0.00 0.72 2.50 0.03 86.69 12:13:01 0 0.88 0.00 0.28 0.18 0.00 98.65 12:13:01 1 2.49 0.00 0.22 10.62 0.02 86.65 12:13:01 2 18.13 0.00 0.77 3.62 0.05 77.43 12:13:01 3 21.63 0.00 1.38 1.62 0.05 75.32 12:13:01 4 32.91 0.00 2.22 1.10 0.05 63.72 12:13:01 5 1.35 0.00 0.25 2.49 0.03 95.88 12:13:01 6 2.38 0.00 0.33 0.03 0.02 97.23 12:13:01 7 0.75 0.00 0.33 0.35 0.02 98.55 12:14:01 all 11.65 0.00 2.58 2.98 0.05 82.74 12:14:01 0 5.72 0.00 1.93 0.79 0.02 91.55 12:14:01 1 5.19 0.00 2.09 11.49 0.05 81.17 12:14:01 2 8.74 0.00 2.29 0.15 0.03 88.79 12:14:01 3 12.93 0.00 3.34 0.62 0.05 83.06 12:14:01 4 24.46 0.00 2.80 1.72 0.07 70.95 12:14:01 5 5.43 0.00 2.57 2.98 0.05 88.97 12:14:01 6 11.20 0.00 2.56 0.69 0.05 85.50 12:14:01 7 19.53 0.00 3.09 5.39 0.07 71.93 12:15:01 all 6.04 0.00 2.63 15.68 0.04 75.61 12:15:01 0 5.45 0.00 2.88 1.58 0.05 90.04 12:15:01 1 6.15 0.00 2.23 45.39 0.05 46.18 12:15:01 2 6.84 0.00 2.86 6.38 0.05 83.86 12:15:01 3 4.40 0.00 2.58 0.07 0.03 92.92 12:15:01 4 5.79 0.00 2.41 1.28 0.03 90.49 12:15:01 5 6.58 0.00 3.33 54.91 0.05 35.13 12:15:01 6 5.02 0.00 2.96 11.77 0.03 80.22 12:15:01 7 8.09 0.00 1.82 4.23 0.03 85.83 12:16:01 all 26.64 0.00 3.86 5.03 0.08 64.40 12:16:01 0 24.35 0.00 3.72 1.16 0.07 70.71 12:16:01 1 31.31 0.00 3.90 1.24 0.10 63.45 12:16:01 2 23.19 0.00 3.84 1.61 0.08 71.27 12:16:01 3 26.36 0.00 3.70 9.88 0.08 59.97 12:16:01 4 20.16 0.00 3.25 1.56 0.08 74.95 12:16:01 5 21.29 0.00 3.67 18.46 0.08 56.50 12:16:01 6 34.34 0.00 4.28 3.42 0.08 57.88 12:16:01 7 32.12 0.00 4.51 2.93 0.07 60.37 12:17:01 all 6.66 0.00 0.67 1.60 0.03 91.04 12:17:01 0 0.80 0.00 0.53 0.80 0.03 97.83 12:17:01 1 3.59 0.00 0.45 0.02 0.02 95.93 12:17:01 2 14.77 0.00 0.85 0.52 0.03 83.82 12:17:01 3 14.74 0.00 0.97 0.65 0.03 83.60 12:17:01 4 16.61 0.00 0.98 0.38 0.03 81.98 12:17:01 5 0.77 0.00 0.50 9.17 0.03 89.52 12:17:01 6 0.93 0.00 0.55 0.05 0.02 98.45 12:17:01 7 1.00 0.00 0.50 1.27 0.03 97.20 Average: all 12.20 0.00 2.09 5.54 0.05 80.12 Average: 0 7.43 0.00 1.87 0.90 0.03 89.77 Average: 1 9.73 0.00 1.77 13.70 0.05 74.75 Average: 2 14.34 0.00 2.12 2.45 0.05 81.04 Average: 3 16.01 0.00 2.39 2.56 0.05 78.98 Average: 4 20.01 0.00 2.33 1.21 0.05 76.39 Average: 5 7.07 0.00 2.06 17.57 0.05 73.25 Average: 6 10.75 0.00 2.13 3.18 0.04 83.89 Average: 7 12.26 0.00 2.04 2.83 0.04 82.83