---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7081 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 834 28697 0 2635 30899 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:bd:21:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:febd:21fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:e6:ef:4c 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-7081) 12/23/23 _x86_64_ (8 CPU) 05:40:20 LINUX RESTART (8 CPU) 05:41:03 tps rtps wtps bread/s bwrtn/s 05:42:01 100.83 18.18 82.64 1055.36 24144.23 05:43:01 141.55 18.78 122.78 670.71 32451.72 05:44:01 15.98 0.88 15.10 46.67 17280.93 05:45:01 33.39 2.58 30.81 78.91 18451.18 Average: 72.71 10.04 62.67 457.97 23073.58 05:41:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30014676 31698168 2924544 8.88 73416 1916584 1469436 4.32 880600 1742680 233052 05:43:01 27450856 29369700 5488364 16.66 85460 2128408 4014204 11.81 3249812 1908516 7412 05:44:01 26938220 28860064 6001000 18.22 85568 2131168 4412280 12.98 3767300 1903424 80 05:45:01 29379892 31627648 3559328 10.81 90088 2447836 1443084 4.25 1173960 2051400 318084 Average: 28445911 30388895 4493309 13.64 83633 2155999 2834751 8.34 2267918 1901505 139657 05:41:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 05:42:01 ens3 82.94 52.57 1278.95 8.61 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:43:01 ens3 405.56 299.27 2560.25 80.67 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 05:44:01 ens3 286.68 162.48 81.31 74.29 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 05:45:01 ens3 239.32 201.70 501.21 1597.74 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 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 255.06 180.07 1104.06 443.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7081) 12/23/23 _x86_64_ (8 CPU) 05:40:20 LINUX RESTART (8 CPU) 05:41:03 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.36 0.00 0.71 1.98 0.03 86.92 05:42:01 0 6.53 0.00 0.55 0.21 0.02 92.69 05:42:01 1 37.11 0.00 2.00 2.23 0.05 58.61 05:42:01 2 28.28 0.00 1.38 3.94 0.03 66.36 05:42:01 3 0.05 0.00 0.33 8.49 0.09 91.04 05:42:01 4 5.81 0.00 0.65 0.05 0.05 93.43 05:42:01 5 1.62 0.00 0.31 0.47 0.02 97.59 05:42:01 6 0.48 0.00 0.22 0.05 0.00 99.24 05:42:01 7 3.09 0.00 0.29 0.40 0.00 96.22 05:43:01 all 25.07 0.00 1.31 1.71 0.06 71.85 05:43:01 0 18.54 0.00 1.32 0.60 0.07 79.47 05:43:01 1 42.13 0.00 1.33 1.78 0.08 54.68 05:43:01 2 35.19 0.00 1.37 0.25 0.08 63.11 05:43:01 3 17.55 0.00 1.79 9.41 0.05 71.21 05:43:01 4 11.49 0.00 1.35 0.12 0.05 86.99 05:43:01 5 41.71 0.00 2.42 0.84 0.08 54.95 05:43:01 6 18.61 0.00 0.35 0.59 0.05 80.41 05:43:01 7 15.44 0.00 0.53 0.13 0.05 83.84 05:44:01 all 17.48 0.00 0.45 0.76 0.05 81.25 05:44:01 0 10.73 0.00 0.42 0.67 0.05 88.14 05:44:01 1 11.95 0.00 0.50 0.00 0.05 87.50 05:44:01 2 22.29 0.00 0.42 0.00 0.07 77.23 05:44:01 3 17.24 0.00 0.28 5.41 0.05 77.01 05:44:01 4 20.62 0.00 0.38 0.00 0.07 78.93 05:44:01 5 19.08 0.00 0.37 0.00 0.05 80.50 05:44:01 6 21.52 0.00 0.72 0.00 0.03 77.73 05:44:01 7 16.42 0.00 0.54 0.03 0.05 82.96 05:45:01 all 13.73 0.00 0.60 1.08 0.04 84.55 05:45:01 0 20.92 0.00 0.97 8.35 0.07 69.70 05:45:01 1 5.15 0.00 0.57 0.07 0.02 94.20 05:45:01 2 10.85 0.00 0.38 0.00 0.05 88.72 05:45:01 3 18.95 0.00 0.70 0.18 0.03 80.13 05:45:01 4 32.04 0.00 0.63 0.00 0.05 67.27 05:45:01 5 8.39 0.00 0.57 0.00 0.02 91.03 05:45:01 6 6.78 0.00 0.38 0.00 0.05 92.79 05:45:01 7 6.76 0.00 0.60 0.00 0.05 92.59 Average: all 16.71 0.00 0.77 1.38 0.05 81.10 Average: 0 14.24 0.00 0.82 2.48 0.05 82.42 Average: 1 23.95 0.00 1.09 1.01 0.05 73.90 Average: 2 24.11 0.00 0.88 1.02 0.06 73.93 Average: 3 13.56 0.00 0.78 5.85 0.05 79.75 Average: 4 17.56 0.00 0.76 0.04 0.05 81.58 Average: 5 17.82 0.00 0.92 0.32 0.04 80.90 Average: 6 11.93 0.00 0.42 0.16 0.03 87.45 Average: 7 10.48 0.00 0.49 0.14 0.04 88.85