---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25053 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 877 28122 0 3166 30843 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:80:be:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe80:be20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:05:ac:86 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::42:7eff:fe05:ac86/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25053) 04/22/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 92.52 17.71 74.80 1021.43 22953.77 04:00:01 138.83 19.15 119.68 471.12 33324.05 04:01:01 27.45 0.43 27.01 41.73 18575.57 04:02:01 66.36 3.45 62.91 448.73 30666.62 04:03:01 129.19 0.28 128.91 21.46 45052.72 Average: 90.87 8.21 82.66 400.88 30115.04 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30164760 31734112 2774460 8.42 69932 1810840 1404704 4.13 838388 1646996 154124 04:00:01 28393272 30295168 4545948 13.80 86352 2112700 3298768 9.71 2348168 1875152 10172 04:01:01 28352484 30303732 4586736 13.92 89496 2156064 3289868 9.68 2378728 1880260 7072 04:02:01 27825060 30194880 5114160 15.53 95880 2558516 2893868 8.51 2571928 2191212 78804 04:03:01 27396224 30161820 5542996 16.83 103000 2938044 2778788 8.18 2616764 2554668 6616 Average: 28426360 30537942 4512860 13.70 88932 2315233 2733199 8.04 2150795 2029658 51358 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 51.27 36.71 825.54 6.88 0.00 0.00 0.00 0.00 03:59:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 464.87 341.29 3738.43 91.75 0.00 0.00 0.00 0.00 04:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 693.12 374.65 640.89 142.42 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:02:01 docker0 1.93 3.20 0.11 39.02 0.00 0.00 0.00 0.00 04:02:01 ens3 541.26 333.86 1640.43 118.85 0.00 0.00 0.00 0.00 04:02:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:03:01 docker0 3.77 6.53 0.22 78.89 0.00 0.00 0.00 0.00 04:03:01 ens3 249.15 125.09 149.63 49.22 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 1.14 1.95 0.07 23.58 0.00 0.00 0.00 0.00 Average: ens3 399.93 242.32 1398.94 81.82 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25053) 04/22/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 8.61 0.00 0.65 3.85 0.04 86.86 03:59:01 0 0.42 0.00 0.17 1.43 0.02 97.97 03:59:01 1 1.40 0.00 0.48 7.41 0.10 90.60 03:59:01 2 11.28 0.00 0.92 0.85 0.02 86.94 03:59:01 3 15.68 0.00 0.65 6.94 0.03 76.69 03:59:01 4 11.39 0.00 0.80 3.63 0.02 84.16 03:59:01 5 11.11 0.00 0.75 0.57 0.05 87.52 03:59:01 6 12.43 0.00 0.65 9.10 0.03 77.79 03:59:01 7 5.24 0.00 0.73 0.87 0.02 93.14 04:00:01 all 26.93 0.00 1.16 2.39 0.06 69.46 04:00:01 0 35.48 0.00 1.52 0.12 0.07 62.81 04:00:01 1 21.99 0.00 1.34 6.42 0.08 70.17 04:00:01 2 23.73 0.00 0.90 0.52 0.07 74.78 04:00:01 3 28.72 0.00 0.89 0.39 0.05 69.95 04:00:01 4 23.12 0.00 1.42 3.15 0.07 72.24 04:00:01 5 14.52 0.00 1.10 6.17 0.05 78.16 04:00:01 6 40.07 0.00 1.46 1.92 0.08 56.47 04:00:01 7 27.81 0.00 0.65 0.42 0.07 71.05 04:01:01 all 41.41 0.00 1.09 0.92 0.07 56.51 04:01:01 0 62.02 0.00 0.85 0.00 0.08 37.04 04:01:01 1 51.20 0.00 1.51 0.37 0.07 46.86 04:01:01 2 42.46 0.00 0.90 0.02 0.07 56.56 04:01:01 3 46.27 0.00 0.95 0.03 0.07 52.67 04:01:01 4 36.59 0.00 1.00 0.05 0.07 62.30 04:01:01 5 32.95 0.00 0.94 6.85 0.05 59.21 04:01:01 6 22.83 0.00 1.55 0.00 0.05 75.57 04:01:01 7 37.01 0.00 1.04 0.05 0.08 61.82 04:02:01 all 28.21 0.00 1.65 1.97 0.07 68.10 04:02:01 0 48.44 0.00 2.08 0.13 0.08 49.27 04:02:01 1 26.11 0.00 1.48 0.18 0.08 72.15 04:02:01 2 24.90 0.00 1.67 0.23 0.10 73.09 04:02:01 3 25.46 0.00 1.62 0.13 0.07 72.72 04:02:01 4 23.13 0.00 1.57 1.27 0.07 73.96 04:02:01 5 23.47 0.00 1.49 5.16 0.07 69.80 04:02:01 6 27.07 0.00 2.06 6.52 0.08 64.27 04:02:01 7 27.09 0.00 1.22 2.13 0.07 69.49 04:03:01 all 20.67 0.00 2.48 2.36 0.07 74.41 04:03:01 0 24.18 0.00 3.55 1.12 0.07 71.08 04:03:01 1 22.64 0.00 2.92 2.00 0.07 72.37 04:03:01 2 21.70 0.00 2.66 0.32 0.07 75.25 04:03:01 3 15.30 0.00 2.24 2.58 0.08 79.80 04:03:01 4 20.03 0.00 2.18 0.44 0.07 77.29 04:03:01 5 17.53 0.00 2.00 5.48 0.08 74.91 04:03:01 6 19.95 0.00 2.23 5.09 0.05 72.68 04:03:01 7 24.02 0.00 2.11 1.88 0.07 71.92 Average: all 25.16 0.00 1.41 2.30 0.06 71.07 Average: 0 34.09 0.00 1.63 0.56 0.06 63.65 Average: 1 24.66 0.00 1.55 3.27 0.08 70.44 Average: 2 24.81 0.00 1.41 0.39 0.06 73.32 Average: 3 26.29 0.00 1.27 2.02 0.06 70.36 Average: 4 22.85 0.00 1.39 1.71 0.06 73.99 Average: 5 19.92 0.00 1.26 4.85 0.06 73.92 Average: 6 24.45 0.00 1.59 4.53 0.06 69.37 Average: 7 24.23 0.00 1.15 1.07 0.06 73.49