---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23169 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 11G 144G 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 875 28115 0 3175 30845 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:71:be:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe71:be97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:0e:57:49 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 inet6 fe80::42:efff:fe0e:5749/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23169) 04/13/24 _x86_64_ (8 CPU) 20:27:23 LINUX RESTART (8 CPU) 20:28:01 tps rtps wtps bread/s bwrtn/s 20:29:01 104.28 22.19 82.09 1139.22 27221.06 20:30:01 134.46 19.10 115.36 462.06 36232.49 20:31:01 26.98 0.20 26.78 6.93 22573.57 20:32:01 97.15 3.53 93.62 442.33 41196.33 20:33:01 110.06 6.07 104.00 1047.69 41739.18 Average: 94.59 10.22 84.37 619.66 33792.31 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 30128092 31707200 2811128 8.53 71308 1818220 1420208 4.18 866620 1653400 151236 20:30:01 28734420 30636544 4204800 12.77 84348 2114696 2783360 8.19 2009756 1874376 13056 20:31:01 27910440 29852884 5028780 15.27 86576 2150792 3153100 9.28 2822904 1878284 6480 20:32:01 27899580 30301940 5039640 15.30 94376 2591620 2874628 8.46 2464188 2220736 660 20:33:01 28811452 31604172 4127768 12.53 100964 2967796 1453764 4.28 1183944 2575640 34088 Average: 28696797 30820548 4242423 12.88 87514 2328625 2337012 6.88 1869482 2040487 41104 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 20:29:01 ens3 52.80 37.64 830.61 7.93 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:30:01 ens3 377.32 306.48 3706.88 75.82 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:31:01 ens3 491.97 315.95 569.85 130.38 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 ens3 537.94 380.30 1679.98 121.46 0.00 0.00 0.00 0.00 20:32:01 docker0 3.88 6.80 0.22 78.01 0.00 0.00 0.00 0.00 20:33:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 20:33:01 ens3 453.36 301.17 190.61 109.63 0.00 0.00 0.00 0.00 20:33:01 docker0 1.82 3.10 0.11 39.90 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 382.67 268.30 1395.57 89.04 0.00 0.00 0.00 0.00 Average: docker0 1.14 1.98 0.07 23.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23169) 04/13/24 _x86_64_ (8 CPU) 20:27:23 LINUX RESTART (8 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 10.04 0.00 0.73 2.84 0.03 86.36 20:29:01 0 16.42 0.00 0.90 1.40 0.02 81.26 20:29:01 1 9.79 0.00 0.33 0.68 0.05 89.14 20:29:01 2 26.54 0.00 1.99 2.24 0.07 69.17 20:29:01 3 5.30 0.00 0.67 13.57 0.03 80.43 20:29:01 4 11.68 0.00 0.72 0.10 0.02 87.49 20:29:01 5 1.83 0.00 0.35 4.14 0.02 93.66 20:29:01 6 2.23 0.00 0.37 0.38 0.02 97.00 20:29:01 7 6.54 0.00 0.53 0.28 0.05 92.60 20:30:01 all 34.56 0.00 1.16 1.87 0.06 62.34 20:30:01 0 31.99 0.00 1.73 5.29 0.07 60.92 20:30:01 1 32.81 0.00 0.80 0.07 0.08 66.24 20:30:01 2 42.90 0.00 0.73 1.45 0.05 54.87 20:30:01 3 29.68 0.00 1.75 7.31 0.05 61.21 20:30:01 4 27.71 0.00 1.12 0.33 0.05 70.78 20:30:01 5 40.38 0.00 0.97 0.23 0.07 58.35 20:30:01 6 39.11 0.00 1.02 0.10 0.07 59.70 20:30:01 7 31.93 0.00 1.20 0.13 0.05 66.69 20:31:01 all 37.52 0.00 1.00 0.85 0.06 60.57 20:31:01 0 34.30 0.00 1.35 6.39 0.07 57.89 20:31:01 1 33.38 0.00 0.78 0.00 0.07 65.76 20:31:01 2 35.68 0.00 0.55 0.30 0.05 63.42 20:31:01 3 34.62 0.00 1.05 0.00 0.08 64.25 20:31:01 4 38.22 0.00 0.53 0.00 0.05 61.20 20:31:01 5 50.37 0.00 1.62 0.05 0.07 47.89 20:31:01 6 27.99 0.00 1.15 0.00 0.05 70.81 20:31:01 7 45.60 0.00 0.95 0.02 0.07 53.37 20:32:01 all 25.78 0.00 2.13 2.48 0.07 69.54 20:32:01 0 18.75 0.00 2.54 3.28 0.07 75.37 20:32:01 1 23.90 0.00 1.98 3.04 0.07 71.01 20:32:01 2 30.70 0.00 2.30 0.24 0.08 66.68 20:32:01 3 23.44 0.00 1.50 5.37 0.05 69.64 20:32:01 4 35.26 0.00 2.87 1.56 0.07 60.24 20:32:01 5 22.41 0.00 2.70 6.05 0.07 68.77 20:32:01 6 17.17 0.00 1.23 0.12 0.07 81.42 20:32:01 7 34.64 0.00 1.93 0.22 0.07 63.14 20:33:01 all 18.65 0.00 1.87 2.65 0.06 76.77 20:33:01 0 14.42 0.00 1.69 0.13 0.05 83.70 20:33:01 1 28.91 0.00 1.76 1.86 0.08 67.39 20:33:01 2 18.81 0.00 2.01 0.10 0.03 79.04 20:33:01 3 18.31 0.00 2.08 3.78 0.05 75.78 20:33:01 4 20.35 0.00 1.83 6.73 0.07 71.03 20:33:01 5 14.77 0.00 2.51 0.03 0.05 82.64 20:33:01 6 15.95 0.00 1.68 8.57 0.07 73.73 20:33:01 7 17.56 0.00 1.41 0.07 0.05 80.91 Average: all 25.31 0.00 1.38 2.14 0.06 71.12 Average: 0 23.19 0.00 1.64 3.30 0.05 71.82 Average: 1 25.76 0.00 1.13 1.13 0.07 71.91 Average: 2 30.94 0.00 1.52 0.87 0.06 66.63 Average: 3 22.27 0.00 1.41 6.01 0.05 70.25 Average: 4 26.63 0.00 1.41 1.74 0.05 70.17 Average: 5 25.95 0.00 1.63 2.10 0.05 70.27 Average: 6 20.49 0.00 1.09 1.82 0.05 76.54 Average: 7 27.23 0.00 1.20 0.14 0.06 71.37