---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1773 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 11G 145G 7% / 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 826 28471 0 2869 30905 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:e8:58:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fee8:5863/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:ed:2e:39 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-1773) 10/01/25 _x86_64_ (8 CPU) 11:26:17 LINUX RESTART (8 CPU) 11:27:02 tps rtps wtps bread/s bwrtn/s 11:28:01 148.54 34.95 113.59 2800.41 40260.79 11:29:01 324.03 13.51 310.51 655.09 52642.03 11:30:01 48.63 9.97 38.66 486.05 36249.96 Average: 173.87 19.39 154.48 1305.63 43066.35 11:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 29773620 31651960 3165600 9.61 77048 2104592 1482456 4.36 944872 1922652 290260 11:29:01 28565056 30809816 4374164 13.28 96388 2440948 2117892 6.23 1904488 2142628 4460 11:30:01 29176020 31656712 3763200 11.42 99736 2669496 1418828 4.17 1248820 2183132 18672 Average: 29171565 31372829 3767655 11.44 91057 2405012 1673059 4.92 1366060 2082804 104464 11:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 ens3 169.25 124.01 3284.61 16.92 0.00 0.00 0.00 0.00 11:28:01 lo 2.98 2.98 0.32 0.32 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 143.43 92.80 1133.60 13.09 0.00 0.00 0.00 0.00 11:29:01 lo 99.20 99.20 18.51 18.51 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 163.26 120.43 2038.17 13.19 0.00 0.00 0.00 0.00 11:30:01 lo 257.24 257.24 65.62 65.62 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 158.58 112.35 2145.86 14.39 0.00 0.00 0.00 0.00 Average: lo 120.45 120.45 28.30 28.30 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-1773) 10/01/25 _x86_64_ (8 CPU) 11:26:17 LINUX RESTART (8 CPU) 11:27:02 CPU %user %nice %system %iowait %steal %idle 11:28:01 all 9.33 0.00 0.78 3.98 0.03 85.87 11:28:01 0 7.25 0.00 0.68 0.66 0.02 91.39 11:28:01 1 12.20 0.00 0.87 0.70 0.03 86.21 11:28:01 2 3.90 0.00 0.51 1.97 0.02 93.60 11:28:01 3 0.70 0.00 0.17 0.02 0.03 99.08 11:28:01 4 5.70 0.00 0.56 22.00 0.03 71.70 11:28:01 5 6.39 0.00 0.51 1.63 0.03 91.44 11:28:01 6 30.80 0.00 1.84 2.71 0.09 64.57 11:28:01 7 7.79 0.00 1.14 2.24 0.03 88.80 11:29:01 all 23.23 0.00 0.93 3.77 0.08 71.99 11:29:01 0 22.81 0.00 1.67 6.19 0.08 69.24 11:29:01 1 18.66 0.00 0.64 1.71 0.07 78.94 11:29:01 2 20.09 0.00 0.99 6.15 0.08 72.68 11:29:01 3 26.15 0.00 1.07 3.29 0.07 69.42 11:29:01 4 26.19 0.00 0.92 2.62 0.08 70.19 11:29:01 5 24.92 0.00 0.57 0.30 0.05 74.16 11:29:01 6 21.57 0.00 0.59 8.49 0.07 69.29 11:29:01 7 25.46 0.00 0.99 1.42 0.13 72.00 11:30:01 all 37.39 0.00 1.34 2.08 0.09 59.11 11:30:01 0 36.94 0.00 1.35 0.13 0.08 61.49 11:30:01 1 30.03 0.00 1.11 12.96 0.10 55.80 11:30:01 2 38.49 0.00 1.34 0.00 0.12 60.05 11:30:01 3 44.33 0.00 1.46 0.42 0.08 53.72 11:30:01 4 37.72 0.00 1.59 1.69 0.08 58.92 11:30:01 5 38.98 0.00 1.64 0.05 0.08 59.24 11:30:01 6 36.68 0.00 1.27 0.64 0.07 61.34 11:30:01 7 35.89 0.00 0.99 0.74 0.12 62.26 Average: all 23.38 0.00 1.02 3.27 0.07 72.26 Average: 0 22.41 0.00 1.24 2.33 0.06 73.95 Average: 1 20.32 0.00 0.87 5.13 0.07 73.61 Average: 2 20.88 0.00 0.95 2.71 0.07 75.40 Average: 3 23.83 0.00 0.90 1.25 0.06 73.96 Average: 4 23.30 0.00 1.03 8.70 0.07 66.92 Average: 5 23.51 0.00 0.91 0.66 0.06 74.87 Average: 6 29.67 0.00 1.23 3.95 0.07 65.07 Average: 7 23.12 0.00 1.04 1.46 0.10 74.29