---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1287 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: 2799.996 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 838 28905 0 2423 30900 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:7d:ac:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe7d:acd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:d0:df:fc 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-1287) 02/01/24 _x86_64_ (8 CPU) 05:47:12 LINUX RESTART (8 CPU) 05:48:02 tps rtps wtps bread/s bwrtn/s 05:49:01 122.81 27.40 95.41 1286.70 30907.03 05:50:01 90.58 5.37 85.22 380.07 28910.91 05:51:01 15.68 0.07 15.61 1.07 20464.86 05:52:01 54.66 3.23 51.42 115.05 29552.41 Average: 70.72 8.94 61.78 442.20 27444.38 05:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:01 29946912 31625100 2992308 9.08 76992 1906156 1968832 5.79 966732 1724944 125920 05:50:01 27612432 29425356 5326788 16.17 82016 2030284 3995336 11.76 3187800 1819716 1904 05:51:01 27242376 29057404 5696844 17.30 82148 2031852 4270316 12.56 3557260 1820596 88 05:52:01 29622668 31665524 3316552 10.07 88080 2249592 1391548 4.09 1068996 1925380 32264 Average: 28606097 30443346 4333123 13.15 82309 2054471 2906508 8.55 2195197 1822659 40044 05:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:01 ens3 103.42 69.77 1110.02 15.86 0.00 0.00 0.00 0.00 05:49:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 194.43 179.55 1699.93 50.52 0.00 0.00 0.00 0.00 05:50:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 271.07 178.52 94.64 86.05 0.00 0.00 0.00 0.00 05:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 230.66 184.45 550.14 1006.07 0.00 0.00 0.00 0.00 05:52:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 200.30 153.42 862.65 290.77 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 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-1287) 02/01/24 _x86_64_ (8 CPU) 05:47:12 LINUX RESTART (8 CPU) 05:48:02 CPU %user %nice %system %iowait %steal %idle 05:49:01 all 11.02 0.00 0.85 2.82 0.04 85.27 05:49:01 0 0.61 0.00 0.59 6.82 0.03 91.94 05:49:01 1 47.12 0.00 2.65 2.53 0.07 47.62 05:49:01 2 20.27 0.00 1.41 0.71 0.03 77.57 05:49:01 3 9.73 0.00 0.81 0.12 0.05 89.29 05:49:01 4 3.97 0.00 0.25 0.02 0.07 95.69 05:49:01 5 4.01 0.00 0.51 0.49 0.03 94.96 05:49:01 6 0.88 0.00 0.17 9.68 0.02 89.25 05:49:01 7 1.68 0.00 0.41 2.14 0.03 95.73 05:50:01 all 23.94 0.00 1.06 1.65 0.06 73.28 05:50:01 0 11.78 0.00 0.40 10.51 0.03 77.28 05:50:01 1 22.54 0.00 0.75 0.37 0.03 76.30 05:50:01 2 30.07 0.00 1.81 1.81 0.05 66.27 05:50:01 3 52.28 0.00 2.22 0.17 0.10 45.23 05:50:01 4 25.10 0.00 0.52 0.22 0.05 74.11 05:50:01 5 17.55 0.00 0.35 0.00 0.05 82.05 05:50:01 6 11.19 0.00 0.63 0.08 0.05 88.04 05:50:01 7 21.20 0.00 1.82 0.07 0.08 76.83 05:51:01 all 17.20 0.00 0.42 1.31 0.05 81.03 05:51:01 0 7.11 0.00 0.20 10.27 0.07 82.36 05:51:01 1 27.96 0.00 0.57 0.03 0.07 71.37 05:51:01 2 12.99 0.00 0.35 0.13 0.03 86.49 05:51:01 3 42.44 0.00 0.49 0.00 0.10 56.97 05:51:01 4 14.48 0.00 0.47 0.00 0.03 85.02 05:51:01 5 12.27 0.00 0.43 0.00 0.07 87.23 05:51:01 6 9.84 0.00 0.27 0.00 0.03 89.86 05:51:01 7 10.57 0.00 0.53 0.00 0.05 88.85 05:52:01 all 11.65 0.00 0.69 2.03 0.04 85.60 05:52:01 0 3.42 0.00 0.65 11.95 0.03 83.95 05:52:01 1 5.22 0.00 0.40 0.00 0.02 94.37 05:52:01 2 6.68 0.00 0.58 2.47 0.03 90.23 05:52:01 3 27.51 0.00 0.89 0.72 0.07 70.82 05:52:01 4 9.45 0.00 1.00 0.07 0.03 89.45 05:52:01 5 6.84 0.00 0.54 0.22 0.05 92.35 05:52:01 6 19.29 0.00 1.04 0.30 0.03 79.34 05:52:01 7 14.87 0.00 0.40 0.47 0.05 84.21 Average: all 15.97 0.00 0.75 1.95 0.05 81.28 Average: 0 5.75 0.00 0.46 9.90 0.04 83.85 Average: 1 25.60 0.00 1.09 0.73 0.05 72.54 Average: 2 17.48 0.00 1.04 1.28 0.04 80.16 Average: 3 33.04 0.00 1.10 0.25 0.08 65.52 Average: 4 13.29 0.00 0.56 0.08 0.05 86.03 Average: 5 10.20 0.00 0.46 0.18 0.05 89.12 Average: 6 10.33 0.00 0.53 2.49 0.03 86.62 Average: 7 12.12 0.00 0.79 0.66 0.05 86.37