---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13921 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 844 28900 0 2421 30894 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:16:b9:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe16:b93e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:37:0d:62 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-13921) 01/21/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 106.75 32.03 74.72 1640.53 22794.87 05:49:01 129.73 18.36 111.36 665.89 29384.84 05:50:02 15.18 0.07 15.11 1.07 16860.78 05:51:01 46.38 2.97 43.42 114.42 24591.63 Average: 74.62 13.40 61.23 607.50 23402.80 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30096884 31710636 2842336 8.63 69936 1853724 1373532 4.04 861460 1687076 179472 05:49:01 27745868 29557992 5193352 15.77 81984 2029356 3834228 11.28 3053792 1819360 6820 05:50:02 27189896 29004260 5749324 17.45 82112 2031116 4272460 12.57 3608056 1820168 460 05:51:01 29597048 31635508 3342172 10.15 87540 2246448 1408724 4.14 1096620 1922704 38896 Average: 28657424 30477099 4281796 13.00 80393 2040161 2722236 8.01 2154982 1812327 56412 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 59.17 41.78 998.39 7.31 0.00 0.00 0.00 0.00 05:48:01 lo 1.40 1.40 0.15 0.15 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 05:49:01 ens3 372.85 276.10 1968.78 78.32 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:02 ens3 267.29 133.99 75.28 73.56 0.00 0.00 0.00 0.00 05:50:02 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 05:51:01 ens3 245.33 184.26 532.51 1022.97 0.00 0.00 0.00 0.00 05:51:01 lo 1.69 1.69 0.16 0.16 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: ens3 236.13 158.92 895.22 292.48 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13921) 01/21/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.64 0.00 0.71 2.46 0.03 87.16 05:48:01 0 3.14 0.00 0.60 6.01 0.02 90.23 05:48:01 1 8.51 0.00 0.82 0.32 0.02 90.34 05:48:01 2 7.24 0.00 0.55 1.23 0.03 90.94 05:48:01 3 9.88 0.00 0.58 0.40 0.03 89.10 05:48:01 4 16.53 0.00 1.24 0.50 0.03 81.70 05:48:01 5 1.88 0.00 0.27 9.05 0.05 88.75 05:48:01 6 0.92 0.00 0.22 0.10 0.02 98.75 05:48:01 7 29.00 0.00 1.42 2.01 0.05 67.52 05:49:01 all 23.51 0.00 1.22 1.35 0.06 73.86 05:49:01 0 21.00 0.00 2.14 1.45 0.07 75.34 05:49:01 1 35.47 0.00 0.84 0.18 0.07 63.44 05:49:01 2 14.26 0.00 1.42 2.81 0.05 81.46 05:49:01 3 21.33 0.00 0.42 0.20 0.08 77.97 05:49:01 4 24.56 0.00 2.24 0.27 0.08 72.85 05:49:01 5 31.82 0.00 1.37 5.82 0.08 60.91 05:49:01 6 16.38 0.00 0.40 0.08 0.03 83.10 05:49:01 7 23.21 0.00 0.90 0.03 0.05 75.80 05:50:02 all 17.90 0.00 0.42 0.82 0.05 80.81 05:50:02 0 11.06 0.00 0.50 0.00 0.03 88.41 05:50:02 1 17.97 0.00 0.65 0.00 0.05 81.33 05:50:02 2 16.23 0.00 0.40 0.00 0.05 83.32 05:50:02 3 8.71 0.00 0.15 5.86 0.03 85.24 05:50:02 4 13.61 0.00 0.37 0.00 0.05 85.97 05:50:02 5 24.90 0.00 0.52 0.67 0.07 73.85 05:50:02 6 11.67 0.00 0.23 0.00 0.05 88.04 05:50:02 7 39.06 0.00 0.55 0.00 0.07 60.32 05:51:01 all 13.48 0.00 0.69 1.35 0.04 84.44 05:51:01 0 4.11 0.00 0.25 0.00 0.00 95.64 05:51:01 1 5.46 0.00 0.44 3.42 0.09 90.60 05:51:01 2 7.70 0.00 0.66 1.75 0.03 89.86 05:51:01 3 8.96 0.00 0.54 4.50 0.03 85.97 05:51:01 4 31.90 0.00 1.48 0.39 0.07 66.17 05:51:01 5 11.19 0.00 0.66 0.00 0.03 88.11 05:51:01 6 7.93 0.00 0.47 0.20 0.02 91.38 05:51:01 7 30.68 0.00 1.04 0.54 0.07 67.67 Average: all 16.14 0.00 0.76 1.50 0.05 81.56 Average: 0 9.85 0.00 0.88 1.87 0.03 87.37 Average: 1 16.90 0.00 0.69 0.97 0.05 81.39 Average: 2 11.37 0.00 0.76 1.45 0.04 86.38 Average: 3 12.23 0.00 0.42 2.73 0.05 84.57 Average: 4 21.61 0.00 1.33 0.29 0.06 76.71 Average: 5 17.47 0.00 0.70 3.90 0.06 77.87 Average: 6 9.23 0.00 0.33 0.10 0.03 90.32 Average: 7 30.50 0.00 0.98 0.65 0.06 67.82