---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6497 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 12G 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 822 27517 0 3827 30888 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:12:12:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe12:1269/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:bc:a8:72 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-6497) 02/19/24 _x86_64_ (8 CPU) 02:18:25 LINUX RESTART (8 CPU) 02:19:02 tps rtps wtps bread/s bwrtn/s 02:20:01 139.98 72.67 67.31 4664.43 23349.40 02:21:01 89.82 13.71 76.10 1116.35 24900.65 02:22:01 287.97 22.70 265.27 2425.70 76538.26 02:23:01 69.79 0.52 69.27 50.66 21542.54 02:24:01 65.37 1.88 63.49 111.45 19075.92 Average: 130.55 22.13 108.43 1663.72 33113.90 02:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30083484 31684452 2855736 8.67 65348 1846840 1474348 4.34 919200 1644736 170012 02:21:01 29849944 31701252 3089276 9.38 82544 2066968 1429212 4.21 891824 1878232 216596 02:22:01 27928080 31404100 5011140 15.21 112776 3606836 3825860 11.26 1293048 3279084 1712 02:23:01 26786640 30428136 6152580 18.68 115144 3764836 4537404 13.35 2361184 3343804 116 02:24:01 28191376 31642280 4747844 14.41 119048 3582460 1466244 4.31 1162036 3172852 32088 Average: 28567905 31372044 4371315 13.27 98972 2973588 2546614 7.49 1325458 2663742 84105 02:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 ens3 315.01 227.69 1490.19 61.34 0.00 0.00 0.00 0.00 02:20:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 50.17 36.74 732.42 7.31 0.00 0.00 0.00 0.00 02:21:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 vethf7a195c 0.38 0.48 0.02 0.03 0.00 0.00 0.00 0.00 02:22:01 ens3 380.17 217.91 13002.81 17.23 0.00 0.00 0.00 0.00 02:22:01 veth315225f 0.32 0.50 0.02 0.03 0.00 0.00 0.00 0.00 02:22:01 vethd47a6eb 17.00 13.40 2.01 1.23 0.00 0.00 0.00 0.00 02:23:01 vethf7a195c 87.22 71.77 19.18 86.06 0.00 0.00 0.00 0.01 02:23:01 ens3 16.83 15.36 9.17 9.57 0.00 0.00 0.00 0.00 02:23:01 veth315225f 53.61 47.61 18.21 39.72 0.00 0.00 0.00 0.00 02:23:01 vethe3e7046 2.07 2.68 0.74 0.59 0.00 0.00 0.00 0.00 02:24:01 ens3 48.84 37.71 128.43 17.31 0.00 0.00 0.00 0.00 02:24:01 lo 22.16 22.16 2.98 2.98 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 161.70 106.68 3077.90 22.42 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.53 0.53 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6497) 02/19/24 _x86_64_ (8 CPU) 02:18:25 LINUX RESTART (8 CPU) 02:19:02 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 9.97 0.00 0.96 4.77 0.04 84.26 02:20:01 0 16.09 0.00 1.19 2.72 0.07 79.94 02:20:01 1 6.90 0.00 1.09 0.71 0.05 91.25 02:20:01 2 13.33 0.00 1.04 1.46 0.03 84.14 02:20:01 3 16.07 0.00 1.16 6.21 0.05 76.51 02:20:01 4 4.82 0.00 1.02 0.44 0.02 93.70 02:20:01 5 5.40 0.00 0.61 21.96 0.03 71.99 02:20:01 6 5.76 0.00 0.49 0.49 0.02 93.24 02:20:01 7 11.37 0.00 1.07 4.19 0.03 83.33 02:21:01 all 9.75 0.00 0.64 2.85 0.03 86.74 02:21:01 0 6.79 0.00 0.48 1.33 0.02 91.38 02:21:01 1 25.10 0.00 1.22 4.22 0.03 69.42 02:21:01 2 22.58 0.00 1.20 1.53 0.05 74.64 02:21:01 3 2.39 0.00 0.22 0.00 0.05 97.35 02:21:01 4 6.66 0.00 0.47 0.17 0.00 92.70 02:21:01 5 3.02 0.00 0.40 10.44 0.02 86.12 02:21:01 6 4.62 0.00 0.35 0.02 0.02 94.99 02:21:01 7 6.85 0.00 0.73 5.09 0.03 87.29 02:22:01 all 10.14 0.00 3.21 5.61 0.07 80.96 02:22:01 0 6.19 0.00 2.48 6.21 0.05 85.06 02:22:01 1 10.30 0.00 3.61 1.71 0.07 84.31 02:22:01 2 8.20 0.00 3.16 1.70 0.07 86.87 02:22:01 3 9.96 0.00 2.45 2.16 0.07 85.36 02:22:01 4 17.74 0.00 3.77 0.55 0.08 77.85 02:22:01 5 8.79 0.00 3.93 28.89 0.07 58.32 02:22:01 6 9.15 0.00 2.68 1.25 0.07 86.85 02:22:01 7 10.73 0.00 3.65 2.50 0.10 83.02 02:23:01 all 24.78 0.00 2.68 1.31 0.08 71.16 02:23:01 0 27.86 0.00 3.16 0.30 0.10 68.57 02:23:01 1 18.84 0.00 2.34 1.07 0.07 77.69 02:23:01 2 36.36 0.00 3.75 4.80 0.08 55.00 02:23:01 3 21.58 0.00 2.47 0.00 0.05 75.90 02:23:01 4 25.42 0.00 2.13 0.99 0.10 71.36 02:23:01 5 20.64 0.00 2.18 2.60 0.07 74.51 02:23:01 6 26.52 0.00 2.95 0.40 0.07 70.07 02:23:01 7 21.12 0.00 2.43 0.29 0.05 76.11 02:24:01 all 7.14 0.00 0.59 1.32 0.03 90.93 02:24:01 0 13.44 0.00 0.85 0.35 0.03 85.33 02:24:01 1 1.05 0.00 0.40 0.15 0.02 98.38 02:24:01 2 4.54 0.00 0.62 4.28 0.05 90.51 02:24:01 3 14.91 0.00 0.65 1.04 0.03 83.37 02:24:01 4 0.43 0.00 0.47 2.04 0.02 97.05 02:24:01 5 1.72 0.00 0.30 0.10 0.02 97.87 02:24:01 6 18.19 0.00 0.92 2.46 0.05 78.39 02:24:01 7 2.84 0.00 0.50 0.13 0.02 96.51 Average: all 12.36 0.00 1.61 3.16 0.05 82.82 Average: 0 14.05 0.00 1.63 2.18 0.05 82.08 Average: 1 12.46 0.00 1.73 1.58 0.05 84.18 Average: 2 17.01 0.00 1.95 2.76 0.06 78.23 Average: 3 12.97 0.00 1.39 1.87 0.05 83.73 Average: 4 11.01 0.00 1.57 0.84 0.04 86.54 Average: 5 7.92 0.00 1.48 12.72 0.04 77.83 Average: 6 12.88 0.00 1.48 0.92 0.04 84.67 Average: 7 10.57 0.00 1.68 2.44 0.05 85.27