---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1482 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 824 28421 0 2921 30905 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:05:bc:04 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe05:bc04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:e8:9d:d2 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-1482) 11/19/23 _x86_64_ (8 CPU) 03:44:20 LINUX RESTART (8 CPU) 03:45:00 tps rtps wtps bread/s bwrtn/s 03:46:01 104.08 18.39 85.69 1025.41 32034.36 03:47:01 191.93 56.01 135.93 1854.76 41871.55 03:48:01 25.53 2.20 23.33 73.99 24798.27 03:49:01 42.68 6.13 36.54 1031.29 26100.72 Average: 91.11 20.67 70.44 996.48 31204.68 03:45:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 30081892 31732452 2857328 8.67 71312 1887724 1397176 4.11 846832 1719484 177252 03:47:01 28301220 30386248 4638000 14.08 86876 2290636 3719584 10.94 2285336 2027276 70104 03:48:01 25450528 27538376 7488692 22.73 87000 2293124 6447796 18.97 5146436 2008624 132 03:49:01 29164056 31699776 3775164 11.46 91644 2729884 1340684 3.94 1222544 2215324 418864 Average: 28249424 30339213 4689796 14.24 84208 2300342 3226310 9.49 2375287 1992677 166588 03:45:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 1.44 1.44 0.16 0.16 0.00 0.00 0.00 0.00 03:46:01 ens3 80.84 52.66 1188.34 8.56 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:47:01 ens3 440.26 321.45 3909.74 65.71 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 lo 1.28 1.28 2.22 2.22 0.00 0.00 0.00 0.00 03:48:01 ens3 1239.59 816.18 380.24 324.54 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 lo 3.73 3.73 1.30 1.30 0.00 0.00 0.00 0.00 03:49:01 ens3 763.79 532.23 525.58 212.83 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: lo 1.73 1.73 0.93 0.93 0.00 0.00 0.00 0.00 Average: ens3 628.84 429.06 1499.68 152.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1482) 11/19/23 _x86_64_ (8 CPU) 03:44:20 LINUX RESTART (8 CPU) 03:45:00 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 10.12 0.00 0.66 2.78 0.03 86.40 03:46:01 0 12.33 0.00 1.00 0.61 0.02 86.05 03:46:01 1 5.28 0.00 0.51 0.08 0.02 94.11 03:46:01 2 1.41 0.00 0.31 0.10 0.02 98.16 03:46:01 3 4.75 0.00 0.49 14.91 0.05 79.81 03:46:01 4 4.28 0.00 0.34 0.15 0.00 95.23 03:46:01 5 22.61 0.00 1.27 4.50 0.07 71.56 03:46:01 6 9.45 0.00 0.48 0.38 0.03 89.67 03:46:01 7 20.96 0.00 0.93 1.46 0.07 76.58 03:47:01 all 22.09 0.00 1.10 2.71 0.07 74.03 03:47:01 0 34.14 0.00 1.34 0.79 0.08 63.65 03:47:01 1 21.27 0.00 0.90 1.77 0.05 76.00 03:47:01 2 20.06 0.00 0.33 0.52 0.05 79.03 03:47:01 3 16.30 0.00 1.53 9.90 0.08 72.18 03:47:01 4 19.55 0.00 1.69 2.55 0.08 76.12 03:47:01 5 22.45 0.00 0.80 3.06 0.07 73.62 03:47:01 6 22.10 0.00 0.48 0.42 0.05 76.94 03:47:01 7 20.82 0.00 1.71 2.67 0.07 74.74 03:48:01 all 24.64 0.00 1.24 2.92 0.06 71.14 03:48:01 0 21.47 0.00 0.72 0.00 0.03 77.78 03:48:01 1 27.42 0.00 0.89 0.00 0.07 71.62 03:48:01 2 48.81 0.00 1.59 2.35 0.07 47.18 03:48:01 3 11.52 0.00 2.42 6.22 0.07 79.76 03:48:01 4 15.03 0.00 1.74 0.00 0.05 83.19 03:48:01 5 31.91 0.00 0.58 14.43 0.08 52.99 03:48:01 6 16.27 0.00 0.85 0.30 0.03 82.55 03:48:01 7 24.68 0.00 1.10 0.03 0.07 74.11 03:49:01 all 15.51 0.00 1.35 1.47 0.05 81.62 03:49:01 0 12.23 0.00 1.23 0.05 0.03 86.45 03:49:01 1 29.32 0.00 1.81 0.38 0.05 68.44 03:49:01 2 29.64 0.00 1.75 0.02 0.07 68.53 03:49:01 3 7.72 0.00 1.66 0.02 0.05 90.56 03:49:01 4 15.85 0.00 0.85 0.02 0.03 83.24 03:49:01 5 8.85 0.00 1.05 10.69 0.03 79.38 03:49:01 6 13.20 0.00 1.54 0.38 0.05 84.83 03:49:01 7 7.26 0.00 0.95 0.25 0.03 91.50 Average: all 18.05 0.00 1.09 2.47 0.05 78.34 Average: 0 20.01 0.00 1.07 0.36 0.04 78.52 Average: 1 20.75 0.00 1.02 0.56 0.05 77.63 Average: 2 24.85 0.00 0.99 0.74 0.05 73.36 Average: 3 10.04 0.00 1.52 7.82 0.06 80.56 Average: 4 13.63 0.00 1.15 0.67 0.04 84.50 Average: 5 21.46 0.00 0.93 8.15 0.06 69.40 Average: 6 15.23 0.00 0.84 0.37 0.04 83.52 Average: 7 18.44 0.00 1.17 1.10 0.06 79.23