---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11408 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 13G 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 831 26552 0 4783 30880 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:93:74:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe93:74a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:08:85:c3 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-11408) 03/06/24 _x86_64_ (8 CPU) 18:28:25 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 154.09 17.58 136.51 1020.36 100183.84 18:31:01 121.11 23.13 97.98 2782.07 18456.26 18:32:01 335.61 12.30 323.31 805.23 88902.72 18:33:01 42.16 0.12 42.04 9.73 1851.81 Average: 163.24 13.28 149.96 1154.35 52348.65 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30009864 31676796 2929356 8.89 75332 1897484 1475564 4.34 905760 1722428 164892 18:31:01 27965544 31657344 4973676 15.10 118560 3801736 1584560 4.66 1010604 3539684 1705700 18:32:01 25224700 29802968 7714520 23.42 136988 4619416 7484704 22.02 3046612 4147152 1484 18:33:01 26450980 31052576 6488240 19.70 138236 4647260 2408548 7.09 1848876 4151620 76 Average: 27412772 31047421 5526448 16.78 117279 3741474 3238344 9.53 1702963 3390221 468038 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 58.19 39.08 930.60 7.71 0.00 0.00 0.00 0.00 18:30:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 715.75 384.95 13874.30 32.42 0.00 0.00 0.00 0.00 18:31:01 lo 7.93 7.93 0.80 0.80 0.00 0.00 0.00 0.00 18:31:01 br-953fed457369 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 179.07 104.27 6084.63 8.39 0.00 0.00 0.00 0.00 18:32:01 veth9baaebd 26.88 25.03 11.56 16.27 0.00 0.00 0.00 0.00 18:32:01 vethfdd0b30 54.84 66.52 19.30 16.30 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 ens3 13.00 12.23 5.61 15.79 0.00 0.00 0.00 0.00 18:33:01 veth9baaebd 27.23 23.33 6.68 23.50 0.00 0.00 0.00 0.00 18:33:01 lo 22.56 22.56 3.06 3.06 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 241.50 135.13 5223.79 16.08 0.00 0.00 0.00 0.00 Average: veth9baaebd 13.53 12.09 4.56 9.94 0.00 0.00 0.00 0.00 Average: lo 4.62 4.62 0.68 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11408) 03/06/24 _x86_64_ (8 CPU) 18:28:25 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.48 0.00 0.74 1.82 0.03 86.92 18:30:01 0 1.02 0.00 0.37 0.15 0.02 98.45 18:30:01 1 5.84 0.00 0.69 6.28 0.02 87.18 18:30:01 2 26.18 0.00 1.68 0.52 0.03 71.59 18:30:01 3 0.38 0.00 0.15 6.54 0.03 92.90 18:30:01 4 4.57 0.00 0.30 0.02 0.02 95.10 18:30:01 5 12.33 0.00 0.62 0.28 0.03 86.74 18:30:01 6 26.31 0.00 1.43 0.67 0.05 71.54 18:30:01 7 7.18 0.00 0.73 0.22 0.02 91.85 18:31:01 all 12.51 0.00 3.08 0.61 0.05 83.75 18:31:01 0 17.84 0.00 3.01 0.27 0.05 78.83 18:31:01 1 14.97 0.00 2.50 1.64 0.05 80.84 18:31:01 2 18.76 0.00 3.35 0.22 0.08 77.58 18:31:01 3 16.18 0.00 3.40 1.38 0.07 78.98 18:31:01 4 9.35 0.00 3.50 0.05 0.05 87.05 18:31:01 5 7.77 0.00 3.30 0.12 0.05 88.76 18:31:01 6 7.97 0.00 2.87 0.12 0.03 89.02 18:31:01 7 7.34 0.00 2.77 1.00 0.03 88.86 18:32:01 all 26.63 0.00 4.25 1.89 0.09 67.15 18:32:01 0 27.11 0.00 4.57 1.23 0.08 67.02 18:32:01 1 31.07 0.00 4.50 0.45 0.08 63.89 18:32:01 2 30.40 0.00 4.42 0.52 0.08 64.57 18:32:01 3 27.89 0.00 4.11 1.28 0.08 66.64 18:32:01 4 22.62 0.00 3.62 2.24 0.07 71.45 18:32:01 5 26.84 0.00 3.88 0.24 0.08 68.96 18:32:01 6 29.18 0.00 4.45 0.74 0.08 65.54 18:32:01 7 17.85 0.00 4.42 8.45 0.10 69.18 18:33:01 all 7.69 0.00 0.87 0.10 0.04 91.30 18:33:01 0 8.67 0.00 0.97 0.03 0.05 90.27 18:33:01 1 7.89 0.00 0.67 0.02 0.05 91.38 18:33:01 2 9.13 0.00 0.87 0.08 0.03 89.89 18:33:01 3 6.90 0.00 0.95 0.08 0.05 92.01 18:33:01 4 7.09 0.00 0.90 0.23 0.05 91.73 18:33:01 5 8.03 0.00 0.90 0.08 0.03 90.95 18:33:01 6 6.75 0.00 0.87 0.03 0.05 92.30 18:33:01 7 7.03 0.00 0.77 0.29 0.05 91.86 Average: all 14.31 0.00 2.23 1.10 0.05 82.31 Average: 0 13.63 0.00 2.22 0.42 0.05 83.68 Average: 1 14.92 0.00 2.09 2.10 0.05 80.84 Average: 2 21.12 0.00 2.58 0.34 0.06 75.91 Average: 3 12.81 0.00 2.15 2.32 0.06 82.66 Average: 4 10.88 0.00 2.07 0.63 0.05 86.37 Average: 5 13.73 0.00 2.17 0.18 0.05 83.87 Average: 6 17.55 0.00 2.40 0.39 0.05 79.61 Average: 7 9.82 0.00 2.17 2.47 0.05 85.50