---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4261 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 712K 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 874 28379 0 2913 30851 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:4d:8c:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe4d:8ccc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:52:50:7f 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::42:98ff:fe52:507f/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-4261) 05/27/26 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 148.57 18.06 130.50 504.73 85867.34 09:57:01 165.71 13.25 152.46 562.57 53009.43 09:58:01 85.29 6.27 79.02 534.18 32309.15 Average: 133.10 12.50 120.61 533.99 56901.08 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29907684 31722552 3031536 9.20 78448 2035976 1355000 3.99 829916 1886680 358360 09:57:01 28888260 30860808 4050960 12.30 88872 2175380 2260500 6.65 1742308 1977420 4860 09:58:01 29113224 31643424 3825996 11.62 97236 2714208 1419736 4.18 1150376 2318520 29356 Average: 29303056 31408928 3636164 11.04 88185 2308521 1678412 4.94 1240867 2060873 130859 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 116.39 80.61 1895.26 15.59 0.00 0.00 0.00 0.00 09:56:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 542.93 343.14 1916.04 113.47 0.00 0.00 0.00 0.00 09:57:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 320.80 209.28 1751.49 48.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.73 1.73 0.23 0.23 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 327.88 211.74 1854.03 59.26 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-4261) 05/27/26 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.68 0.00 0.77 1.64 0.04 86.87 09:56:01 0 0.83 0.00 0.14 0.03 0.00 99.00 09:56:01 1 0.05 0.00 0.19 5.69 0.02 94.05 09:56:01 2 36.60 0.00 1.90 0.56 0.07 60.87 09:56:01 3 3.39 0.00 0.73 3.86 0.07 91.95 09:56:01 4 21.49 0.00 1.29 0.63 0.05 76.54 09:56:01 5 8.63 0.00 0.75 0.10 0.02 90.51 09:56:01 6 3.12 0.00 0.32 0.24 0.02 96.30 09:56:01 7 11.29 0.00 0.83 2.04 0.03 85.80 09:57:01 all 23.48 0.00 1.32 0.63 0.07 74.50 09:57:01 0 21.10 0.00 1.30 0.62 0.07 76.92 09:57:01 1 36.39 0.00 0.65 0.27 0.08 62.61 09:57:01 2 25.79 0.00 1.34 0.38 0.08 72.40 09:57:01 3 23.34 0.00 1.11 0.83 0.05 74.67 09:57:01 4 22.37 0.00 0.89 0.58 0.08 76.07 09:57:01 5 15.04 0.00 0.84 1.79 0.07 82.27 09:57:01 6 23.38 0.00 2.22 0.38 0.08 73.93 09:57:01 7 20.44 0.00 2.15 0.18 0.08 77.14 09:58:01 all 12.18 0.00 1.49 0.47 0.04 85.82 09:58:01 0 5.44 0.00 1.56 1.52 0.03 91.45 09:58:01 1 23.05 0.00 1.74 0.12 0.07 75.03 09:58:01 2 4.50 0.00 1.16 0.12 0.03 94.20 09:58:01 3 9.36 0.00 1.09 1.40 0.05 88.10 09:58:01 4 24.47 0.00 2.07 0.22 0.05 73.19 09:58:01 5 18.84 0.00 2.29 0.37 0.08 78.42 09:58:01 6 4.54 0.00 0.85 0.03 0.02 94.56 09:58:01 7 7.14 0.00 1.19 0.03 0.05 91.58 Average: all 15.48 0.00 1.19 0.91 0.05 82.37 Average: 0 9.19 0.00 1.00 0.73 0.03 89.04 Average: 1 19.95 0.00 0.86 2.00 0.06 77.12 Average: 2 22.25 0.00 1.46 0.35 0.06 75.88 Average: 3 12.11 0.00 0.98 2.02 0.06 84.84 Average: 4 22.78 0.00 1.42 0.48 0.06 75.26 Average: 5 14.20 0.00 1.29 0.76 0.06 83.70 Average: 6 10.38 0.00 1.14 0.22 0.04 88.22 Average: 7 12.98 0.00 1.40 0.75 0.06 84.83