---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81923 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 860 28300 0 3005 30867 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:27:a0:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe27:a0f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:f0:12:ad 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::42:73ff:fef0:12ad/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-81923) 11/06/24 _x86_64_ (8 CPU) 11:09:36 LINUX RESTART (8 CPU) 11:10:01 tps rtps wtps bread/s bwrtn/s 11:11:01 363.93 65.34 298.58 4457.58 35827.12 11:12:02 167.14 23.06 144.08 780.27 43990.53 11:13:01 65.92 6.93 58.99 636.50 31597.49 Average: 199.75 31.92 167.83 1965.64 37169.26 11:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:11:01 30051840 31659976 2887380 8.77 71680 1846388 1439036 4.23 917660 1677272 185204 11:12:02 26249664 28296552 6689556 20.31 87144 2252660 5011668 14.75 4388008 1967072 60940 11:13:01 28149892 30470560 4789328 14.54 90892 2517100 2626356 7.73 2383960 2057312 141280 Average: 28150465 30142363 4788755 14.54 83239 2205383 3025687 8.90 2563209 1900552 129141 11:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 11:11:01 ens3 321.06 236.50 1735.49 74.93 0.00 0.00 0.00 0.00 11:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:02 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:12:02 ens3 425.06 330.06 4623.44 49.78 0.00 0.00 0.00 0.00 11:13:01 docker0 0.49 0.61 0.07 0.06 0.00 0.00 0.00 0.00 11:13:01 lo 24.17 24.17 10.41 10.41 0.00 0.00 0.00 0.00 11:13:01 ens3 82.14 67.19 889.49 24.07 0.00 0.00 0.00 0.00 Average: docker0 0.16 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: lo 8.59 8.59 3.49 3.49 0.00 0.00 0.00 0.00 Average: ens3 277.17 212.06 2424.63 49.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81923) 11/06/24 _x86_64_ (8 CPU) 11:09:36 LINUX RESTART (8 CPU) 11:10:01 CPU %user %nice %system %iowait %steal %idle 11:11:01 all 12.00 0.00 1.24 1.63 0.04 85.10 11:11:01 0 9.86 0.00 1.32 1.15 0.03 87.64 11:11:01 1 9.79 0.00 0.72 0.38 0.03 89.08 11:11:01 2 6.57 0.00 1.28 2.67 0.03 89.45 11:11:01 3 11.03 0.00 1.54 2.92 0.03 84.48 11:11:01 4 22.88 0.00 1.46 0.69 0.03 74.94 11:11:01 5 20.70 0.00 1.69 0.42 0.05 77.14 11:11:01 6 1.62 0.00 0.42 2.00 0.03 95.94 11:11:01 7 13.65 0.00 1.44 2.79 0.05 82.07 11:12:02 all 32.48 0.00 1.32 0.44 0.07 65.69 11:12:02 0 32.30 0.00 0.73 0.35 0.05 66.56 11:12:02 1 39.57 0.00 1.89 0.60 0.08 57.85 11:12:02 2 25.37 0.00 0.75 0.52 0.03 73.32 11:12:02 3 22.90 0.00 1.07 0.30 0.03 75.70 11:12:02 4 22.97 0.00 2.14 0.45 0.07 74.37 11:12:02 5 37.13 0.00 1.39 0.22 0.08 61.18 11:12:02 6 49.73 0.00 1.39 0.77 0.08 48.03 11:12:02 7 29.92 0.00 1.27 0.28 0.07 68.46 11:13:01 all 28.38 0.00 0.93 0.42 0.07 70.22 11:13:01 0 29.03 0.00 0.80 0.02 0.05 70.10 11:13:01 1 21.98 0.00 1.05 1.51 0.08 75.37 11:13:01 2 26.10 0.00 0.76 0.19 0.07 72.88 11:13:01 3 32.52 0.00 1.21 1.11 0.09 65.09 11:13:01 4 24.73 0.00 0.76 0.12 0.07 74.33 11:13:01 5 23.13 0.00 0.75 0.14 0.07 75.91 11:13:01 6 33.45 0.00 0.87 0.07 0.07 65.54 11:13:01 7 36.03 0.00 1.22 0.22 0.07 62.46 Average: all 24.26 0.00 1.16 0.83 0.06 73.69 Average: 0 23.70 0.00 0.95 0.51 0.04 74.79 Average: 1 23.78 0.00 1.22 0.83 0.07 74.11 Average: 2 19.30 0.00 0.93 1.13 0.04 78.59 Average: 3 22.08 0.00 1.27 1.44 0.05 75.15 Average: 4 23.52 0.00 1.46 0.42 0.06 74.55 Average: 5 27.02 0.00 1.28 0.26 0.07 71.38 Average: 6 28.21 0.00 0.89 0.95 0.06 69.89 Average: 7 26.48 0.00 1.31 1.10 0.06 71.05