---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21459 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 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 829 28979 0 2358 30910 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:7c:d2:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe7c:d2ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:21:97:24 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-21459) 04/08/24 _x86_64_ (8 CPU) 09:02:25 LINUX RESTART (8 CPU) 09:03:01 tps rtps wtps bread/s bwrtn/s 09:04:01 130.49 17.73 112.76 1021.83 77716.38 09:05:01 156.22 21.80 134.43 776.00 57553.74 09:06:01 36.08 1.20 34.88 74.52 4644.96 Average: 107.60 13.58 94.02 624.12 46638.36 09:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 30101520 31698512 2837700 8.61 71420 1835960 1437564 4.23 877040 1669264 179412 09:05:01 27797056 29667088 5142164 15.61 87992 2078412 3741944 11.01 2977668 1839184 12000 09:06:01 29674748 31651072 3264472 9.91 91612 2179684 1414636 4.16 1020312 1922816 24344 Average: 29191108 31005557 3748112 11.38 83675 2031352 2198048 6.47 1625007 1810421 71919 09:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 65.49 41.83 974.81 7.99 0.00 0.00 0.00 0.00 09:05:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 625.25 442.18 2942.28 135.50 0.00 0.00 0.00 0.00 09:06:01 lo 4.40 4.40 0.42 0.42 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 204.52 131.23 298.51 42.64 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.23 0.23 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 Average: ens3 298.42 205.08 1405.20 62.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21459) 04/08/24 _x86_64_ (8 CPU) 09:02:25 LINUX RESTART (8 CPU) 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 9.85 0.00 0.67 3.17 0.04 86.27 09:04:01 0 6.15 0.00 0.45 0.02 0.00 93.38 09:04:01 1 0.53 0.00 0.22 0.02 0.02 99.22 09:04:01 2 2.07 0.00 0.20 17.57 0.02 80.14 09:04:01 3 15.11 0.00 0.85 1.28 0.03 82.72 09:04:01 4 12.61 0.00 0.67 0.34 0.02 86.37 09:04:01 5 11.03 0.00 0.70 0.47 0.03 87.77 09:04:01 6 28.40 0.00 1.92 1.23 0.05 68.40 09:04:01 7 2.87 0.00 0.33 4.44 0.07 92.29 09:05:01 all 32.67 0.00 1.17 1.56 0.08 64.52 09:05:01 0 17.64 0.00 0.88 0.05 0.05 81.38 09:05:01 1 26.89 0.00 1.85 0.25 0.08 70.93 09:05:01 2 35.97 0.00 0.94 0.79 0.08 62.22 09:05:01 3 33.44 0.00 1.22 8.84 0.08 56.41 09:05:01 4 41.30 0.00 1.04 0.44 0.10 57.13 09:05:01 5 40.61 0.00 0.57 0.00 0.07 58.75 09:05:01 6 28.09 0.00 1.71 1.17 0.07 68.97 09:05:01 7 37.47 0.00 1.22 0.95 0.08 60.27 09:06:01 all 15.93 0.00 0.76 0.24 0.04 83.03 09:06:01 0 8.62 0.00 0.63 0.00 0.03 90.71 09:06:01 1 19.04 0.00 0.88 0.08 0.05 79.94 09:06:01 2 8.59 0.00 0.50 0.02 0.02 90.88 09:06:01 3 12.98 0.00 0.92 0.03 0.05 86.02 09:06:01 4 11.56 0.00 0.73 0.00 0.02 87.69 09:06:01 5 9.58 0.00 0.65 0.00 0.03 89.74 09:06:01 6 35.63 0.00 1.08 0.73 0.05 62.50 09:06:01 7 21.38 0.00 0.67 1.10 0.03 76.82 Average: all 19.47 0.00 0.87 1.66 0.05 77.95 Average: 0 10.80 0.00 0.66 0.02 0.03 88.49 Average: 1 15.48 0.00 0.98 0.12 0.05 83.37 Average: 2 15.54 0.00 0.55 6.12 0.04 77.76 Average: 3 20.50 0.00 1.00 3.38 0.06 75.07 Average: 4 21.81 0.00 0.81 0.26 0.04 77.08 Average: 5 20.41 0.00 0.64 0.16 0.04 78.75 Average: 6 30.71 0.00 1.57 1.05 0.06 66.62 Average: 7 20.57 0.00 0.74 2.17 0.06 76.47