---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19228 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 12G 144G 8% / 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 2294 25795 0 4076 29416 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:db:e9:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fedb:e932/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:77:e4:3e 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-19228) 03/30/24 _x86_64_ (8 CPU) 01:32:28 LINUX RESTART (8 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:01 146.84 38.83 108.02 1769.57 79209.60 01:35:01 211.01 46.08 164.94 2423.46 63199.73 01:36:01 20.68 4.38 16.30 223.43 1945.01 01:37:01 48.26 0.23 48.03 3.87 15032.56 01:38:01 50.57 2.62 47.96 72.25 62417.86 Average: 95.47 18.43 77.05 898.52 44360.95 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 30155480 31729472 2783740 8.45 69620 1815488 1406848 4.14 843296 1648404 158268 01:35:01 28216368 30355588 4722852 14.34 87844 2343644 2624168 7.72 2324376 2066420 19408 01:36:01 28068236 30267188 4870984 14.79 90388 2398304 2447932 7.20 2450068 2079828 18208 01:37:01 26985220 30233500 5954000 18.08 99276 3418824 2363256 6.95 2588432 2987448 711064 01:38:01 26473124 30188504 6466096 19.63 99796 3876384 2674608 7.87 3419048 2658704 728 Average: 27979686 30554850 4959534 15.06 89385 2770529 2303362 6.78 2325044 2288161 181535 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 ens3 130.28 90.82 1018.91 20.74 0.00 0.00 0.00 0.00 01:34:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 755.47 555.97 6408.93 113.48 0.00 0.00 0.00 0.00 01:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 ens3 2540.93 1681.84 969.89 581.09 0.00 0.00 0.00 0.00 01:36:01 lo 5.82 5.82 25.75 25.75 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 367.12 251.54 4071.92 46.20 0.00 0.00 0.00 0.00 01:37:01 lo 3.15 3.15 0.36 0.36 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 344.78 243.73 377.26 389.30 0.00 0.00 0.00 0.00 01:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 827.72 564.78 2569.38 230.16 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 5.27 5.27 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-8c-8g-19228) 03/30/24 _x86_64_ (8 CPU) 01:32:28 LINUX RESTART (8 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 9.96 0.00 0.82 1.93 0.03 87.25 01:34:01 0 13.94 0.00 0.98 0.28 0.02 84.78 01:34:01 1 3.20 0.00 0.60 0.13 0.02 96.05 01:34:01 2 2.32 0.00 0.68 5.00 0.07 91.93 01:34:01 3 1.10 0.00 0.43 0.35 0.00 98.12 01:34:01 4 26.71 0.00 1.63 0.73 0.05 70.87 01:34:01 5 0.47 0.00 0.13 7.99 0.03 91.38 01:34:01 6 24.45 0.00 1.47 0.57 0.05 73.47 01:34:01 7 7.54 0.00 0.65 0.35 0.03 91.42 01:35:01 all 28.50 0.00 1.43 1.08 0.08 68.92 01:35:01 0 35.27 0.00 0.82 0.38 0.08 63.44 01:35:01 1 27.30 0.00 1.97 0.45 0.07 70.21 01:35:01 2 16.84 0.00 1.58 1.39 0.07 80.12 01:35:01 3 23.04 0.00 0.92 0.59 0.07 75.39 01:35:01 4 22.18 0.00 0.94 0.75 0.07 76.06 01:35:01 5 19.97 0.00 0.91 4.01 0.08 75.04 01:35:01 6 47.74 0.00 2.98 0.79 0.08 48.41 01:35:01 7 35.58 0.00 1.27 0.30 0.10 62.75 01:36:01 all 30.82 0.00 2.51 0.07 0.07 66.53 01:36:01 0 34.24 0.00 1.87 0.18 0.05 63.65 01:36:01 1 30.15 0.00 1.39 0.02 0.08 68.36 01:36:01 2 35.97 0.00 2.27 0.10 0.08 61.58 01:36:01 3 30.74 0.00 2.84 0.00 0.05 66.37 01:36:01 4 27.37 0.00 2.84 0.03 0.05 69.71 01:36:01 5 23.61 0.00 3.10 0.18 0.08 73.03 01:36:01 6 36.96 0.00 3.68 0.07 0.07 59.23 01:36:01 7 27.50 0.00 2.12 0.00 0.05 70.33 01:37:01 all 24.89 0.00 0.95 0.08 0.06 74.01 01:37:01 0 19.33 0.00 0.65 0.18 0.07 79.77 01:37:01 1 27.90 0.00 0.97 0.00 0.07 71.07 01:37:01 2 29.16 0.00 0.97 0.00 0.07 69.80 01:37:01 3 35.43 0.00 1.09 0.15 0.08 63.25 01:37:01 4 25.09 0.00 1.50 0.25 0.07 73.09 01:37:01 5 19.32 0.00 0.53 0.03 0.05 80.06 01:37:01 6 19.09 0.00 0.87 0.05 0.05 79.94 01:37:01 7 23.82 0.00 1.05 0.00 0.05 75.08 01:38:01 all 24.62 0.00 0.76 0.51 0.05 74.06 01:38:01 0 16.61 0.00 0.30 2.06 0.03 81.00 01:38:01 1 11.88 0.00 0.87 0.42 0.05 86.79 01:38:01 2 16.33 0.00 0.18 0.02 0.03 83.44 01:38:01 3 34.58 0.00 0.73 1.08 0.05 63.55 01:38:01 4 14.60 0.00 0.32 0.02 0.05 85.02 01:38:01 5 16.35 0.00 0.35 0.00 0.05 83.25 01:38:01 6 15.67 0.00 0.60 0.17 0.02 83.54 01:38:01 7 70.85 0.00 2.68 0.35 0.08 26.03 Average: all 23.75 0.00 1.29 0.74 0.06 74.16 Average: 0 23.88 0.00 0.92 0.62 0.05 74.52 Average: 1 20.08 0.00 1.16 0.20 0.06 78.50 Average: 2 20.09 0.00 1.14 1.31 0.06 77.40 Average: 3 24.97 0.00 1.20 0.43 0.05 73.34 Average: 4 23.19 0.00 1.45 0.36 0.06 74.95 Average: 5 15.94 0.00 1.00 2.44 0.06 80.56 Average: 6 28.77 0.00 1.92 0.33 0.05 68.93 Average: 7 33.07 0.00 1.56 0.20 0.06 65.11