---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2850 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 839 28412 0 2915 30890 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:84:23:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe84:2376/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:8c:08:96 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-2850) 11/22/23 _x86_64_ (8 CPU) 08:43:30 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 118.73 42.63 76.10 1909.02 34773.14 08:46:01 163.71 16.50 147.21 590.17 45780.77 08:47:01 50.11 7.60 42.51 249.96 34846.19 08:48:01 20.23 0.00 20.23 0.00 28940.24 08:49:01 17.74 0.02 17.73 0.13 24642.85 Average: 74.10 13.35 60.75 549.84 33796.33 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30153288 31735996 2785932 8.46 68088 1825888 1382320 4.07 837960 1663416 170772 08:46:01 28993012 30926360 3946208 11.98 86304 2141184 2021568 5.95 1686524 1938220 21692 08:47:01 26617724 28722248 6321496 19.19 88448 2306596 4146248 12.20 3960676 2024356 436 08:48:01 26577436 28682640 6361784 19.31 88532 2306776 4195996 12.35 3999204 2024508 104 08:49:01 26765852 28876232 6173368 18.74 88928 2311444 4412360 12.98 3815248 2022496 492 Average: 27821462 29788695 5117758 15.54 84060 2178378 3231698 9.51 2859922 1934599 38699 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 08:45:01 ens3 180.32 121.41 1193.96 37.66 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 08:46:01 ens3 508.32 348.83 3354.26 105.07 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 3.20 3.20 0.62 0.62 0.00 0.00 0.00 0.00 08:47:01 ens3 747.63 422.75 2653.55 138.22 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 08:48:01 ens3 41.76 25.38 10.05 9.48 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 1.58 1.58 0.22 0.22 0.00 0.00 0.00 0.00 08:49:01 ens3 215.28 140.65 50.20 49.32 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 338.66 211.80 1452.36 67.95 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-2850) 11/22/23 _x86_64_ (8 CPU) 08:43:30 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 10.67 0.00 0.83 3.15 0.04 85.31 08:45:01 0 12.74 0.00 1.34 4.79 0.03 81.09 08:45:01 1 15.70 0.00 0.72 1.72 0.08 81.78 08:45:01 2 19.96 0.00 1.24 1.32 0.05 77.43 08:45:01 3 6.69 0.00 0.52 8.48 0.02 84.30 08:45:01 4 11.85 0.00 0.80 1.34 0.05 85.96 08:45:01 5 11.31 0.00 0.65 0.50 0.03 87.50 08:45:01 6 5.12 0.00 0.68 0.43 0.03 93.72 08:45:01 7 2.03 0.00 0.75 6.59 0.03 90.60 08:46:01 all 17.71 0.00 1.03 2.67 0.06 78.53 08:46:01 0 10.68 0.00 1.20 0.67 0.05 87.40 08:46:01 1 13.57 0.00 0.74 11.31 0.07 74.31 08:46:01 2 25.46 0.00 1.23 0.48 0.05 72.77 08:46:01 3 11.59 0.00 0.62 0.03 0.07 87.69 08:46:01 4 30.31 0.00 1.82 2.71 0.07 65.09 08:46:01 5 21.03 0.00 0.64 0.07 0.03 78.24 08:46:01 6 15.17 0.00 0.87 1.94 0.03 81.99 08:46:01 7 13.83 0.00 1.11 4.22 0.07 80.76 08:47:01 all 30.33 0.00 1.17 1.55 0.07 66.88 08:47:01 0 33.27 0.00 1.03 0.03 0.07 65.59 08:47:01 1 24.27 0.00 0.87 9.88 0.05 64.93 08:47:01 2 41.25 0.00 1.87 0.59 0.08 56.21 08:47:01 3 39.91 0.00 1.27 0.52 0.07 58.23 08:47:01 4 29.65 0.00 1.07 0.12 0.07 69.10 08:47:01 5 33.27 0.00 0.84 0.15 0.07 65.68 08:47:01 6 22.91 0.00 0.73 0.75 0.05 75.55 08:47:01 7 18.12 0.00 1.69 0.37 0.07 79.75 08:48:01 all 0.85 0.00 0.18 1.47 0.01 97.49 08:48:01 0 0.52 0.00 0.30 0.00 0.00 99.18 08:48:01 1 0.80 0.00 0.05 11.77 0.02 87.36 08:48:01 2 0.63 0.00 0.07 0.00 0.02 99.28 08:48:01 3 0.60 0.00 0.08 0.02 0.02 99.28 08:48:01 4 0.75 0.00 0.27 0.00 0.00 98.98 08:48:01 5 1.00 0.00 0.17 0.00 0.02 98.82 08:48:01 6 1.03 0.00 0.20 0.00 0.02 98.75 08:48:01 7 1.47 0.00 0.30 0.00 0.03 98.19 08:49:01 all 16.08 0.00 0.57 1.13 0.04 82.18 08:49:01 0 15.27 0.00 0.40 0.00 0.03 84.30 08:49:01 1 15.50 0.00 0.42 9.00 0.05 75.03 08:49:01 2 19.19 0.00 0.70 0.00 0.03 80.07 08:49:01 3 15.77 0.00 0.75 0.02 0.03 83.43 08:49:01 4 24.03 0.00 0.52 0.00 0.03 75.42 08:49:01 5 8.54 0.00 0.55 0.00 0.03 90.88 08:49:01 6 13.86 0.00 0.32 0.00 0.05 85.78 08:49:01 7 16.45 0.00 0.91 0.03 0.05 82.56 Average: all 15.12 0.00 0.76 2.00 0.04 82.09 Average: 0 14.50 0.00 0.85 1.10 0.04 83.51 Average: 1 13.96 0.00 0.56 8.74 0.05 76.69 Average: 2 21.29 0.00 1.02 0.48 0.05 77.17 Average: 3 14.90 0.00 0.65 1.81 0.04 82.60 Average: 4 19.31 0.00 0.89 0.83 0.04 78.92 Average: 5 15.02 0.00 0.57 0.14 0.04 84.23 Average: 6 11.61 0.00 0.56 0.62 0.04 87.16 Average: 7 10.34 0.00 0.95 2.24 0.05 86.41