---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-82593 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 856 28352 0 2958 30873 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:e5:1b:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fee5:1b4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:e9:42:72 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-v1-8c-8g-82593) 11/09/24 _x86_64_ (8 CPU) 13:29:27 LINUX RESTART (8 CPU) 13:30:01 tps rtps wtps bread/s bwrtn/s 13:31:01 177.70 42.84 134.86 1905.15 29808.50 13:32:01 176.15 18.11 158.04 636.29 41752.11 13:33:02 69.97 31.90 38.06 2401.87 38560.19 Average: 141.27 30.95 110.31 1647.85 36707.14 13:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:31:01 30135256 31681688 2803964 8.51 68440 1791496 1457280 4.29 895180 1628892 130872 13:32:01 28289364 30274700 4649856 14.12 87336 2192476 2855628 8.40 2363620 1965252 24000 13:33:02 29117312 31690696 3821908 11.60 89812 2768784 1333364 3.92 1167000 2320752 42288 Average: 29180644 31215695 3758576 11.41 81863 2250919 1882091 5.54 1475267 1971632 65720 13:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:31:01 ens3 240.16 154.44 1119.99 42.68 0.00 0.00 0.00 0.00 13:31:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 653.99 535.14 4912.61 129.76 0.00 0.00 0.00 0.00 13:32:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:02 ens3 948.04 697.53 3117.08 234.89 0.00 0.00 0.00 0.00 13:33:02 lo 13.28 13.28 3.28 3.28 0.00 0.00 0.00 0.00 13:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 614.10 462.40 3049.90 135.79 0.00 0.00 0.00 0.00 Average: lo 5.09 5.09 1.16 1.16 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-v1-8c-8g-82593) 11/09/24 _x86_64_ (8 CPU) 13:29:27 LINUX RESTART (8 CPU) 13:30:01 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 9.23 0.00 0.86 4.67 0.04 85.21 13:31:01 0 9.43 0.00 0.70 1.77 0.03 88.06 13:31:01 1 25.76 0.00 1.47 3.27 0.07 69.42 13:31:01 2 11.91 0.00 1.12 0.62 0.03 86.32 13:31:01 3 3.55 0.00 0.60 1.68 0.02 94.15 13:31:01 4 2.56 0.00 0.40 9.30 0.03 87.70 13:31:01 5 4.09 0.00 0.94 5.46 0.03 89.48 13:31:01 6 6.02 0.00 0.72 13.77 0.07 79.43 13:31:01 7 10.52 0.00 0.95 1.47 0.03 87.03 13:32:01 all 22.95 0.00 1.41 3.05 0.07 72.52 13:32:01 0 21.69 0.00 2.38 3.47 0.07 72.40 13:32:01 1 27.06 0.00 1.85 4.01 0.07 67.02 13:32:01 2 16.17 0.00 1.37 0.03 0.05 82.37 13:32:01 3 23.49 0.00 0.65 0.43 0.07 75.36 13:32:01 4 18.53 0.00 1.23 12.47 0.08 67.69 13:32:01 5 31.31 0.00 0.88 0.22 0.07 67.52 13:32:01 6 21.33 0.00 1.05 2.34 0.07 75.20 13:32:01 7 24.03 0.00 1.83 1.46 0.07 72.62 13:33:02 all 34.34 0.00 1.57 1.98 0.08 62.04 13:33:02 0 26.19 0.00 1.60 1.15 0.07 70.99 13:33:02 1 50.48 0.00 0.87 1.97 0.10 46.58 13:33:02 2 42.11 0.00 1.96 0.40 0.08 55.45 13:33:02 3 31.15 0.00 1.65 0.03 0.07 67.10 13:33:02 4 32.61 0.00 1.51 3.67 0.08 62.14 13:33:02 5 32.23 0.00 2.53 7.83 0.08 57.33 13:33:02 6 23.09 0.00 0.89 0.45 0.05 75.51 13:33:02 7 36.83 0.00 1.59 0.30 0.08 61.19 Average: all 22.16 0.00 1.28 3.23 0.06 73.26 Average: 0 19.11 0.00 1.56 2.13 0.06 77.15 Average: 1 34.44 0.00 1.40 3.08 0.08 61.00 Average: 2 23.38 0.00 1.48 0.35 0.06 74.73 Average: 3 19.39 0.00 0.97 0.72 0.05 78.88 Average: 4 17.87 0.00 1.04 8.49 0.07 72.53 Average: 5 22.54 0.00 1.45 4.50 0.06 71.45 Average: 6 16.81 0.00 0.89 5.53 0.06 76.72 Average: 7 23.77 0.00 1.46 1.08 0.06 73.63