---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25065 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 845 28922 0 2399 30895 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:34:1a:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe34:1ac1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:6c:d4:b0 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-25065) 04/22/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 120.21 36.59 83.62 1701.03 31705.56 05:49:01 135.24 18.38 116.86 665.89 37486.15 05:50:01 19.81 0.07 19.74 1.07 25012.33 05:51:01 48.06 2.85 45.21 109.85 32133.84 Average: 80.83 14.47 66.36 619.48 31584.20 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30135980 31711384 2803240 8.51 69656 1817272 1398096 4.11 862860 1655084 151116 05:49:01 28134180 29933508 4805040 14.59 82308 2016964 3424064 10.07 2684312 1808140 5900 05:50:01 27457000 29258352 5482220 16.64 82408 2018500 4037468 11.88 3360660 1808792 168 05:51:01 29576304 31595740 3362916 10.21 85804 2229848 1452200 4.27 1139444 1908296 23688 Average: 28825866 30624746 4113354 12.49 80044 2020646 2577957 7.58 2011819 1795078 45218 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 89.15 63.01 877.02 15.25 0.00 0.00 0.00 0.00 05:48:01 lo 1.73 1.73 0.20 0.20 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 334.79 248.13 2020.65 65.81 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 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 295.38 155.00 72.69 66.72 0.00 0.00 0.00 0.00 05:50:01 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 05:51:01 ens3 394.13 235.96 531.02 1025.45 0.00 0.00 0.00 0.00 05:51:01 lo 1.53 1.53 0.14 0.14 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 278.36 175.52 875.31 293.29 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 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-25065) 04/22/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.63 0.00 0.80 1.97 0.03 86.56 05:48:01 0 9.30 0.00 0.85 0.08 0.02 89.75 05:48:01 1 2.20 0.00 0.60 0.64 0.05 96.51 05:48:01 2 2.08 0.00 0.52 0.17 0.02 97.22 05:48:01 3 7.74 0.00 0.52 0.37 0.02 91.36 05:48:01 4 0.42 0.00 0.12 4.95 0.02 94.49 05:48:01 5 31.86 0.00 1.99 7.06 0.07 59.02 05:48:01 6 13.18 0.00 0.77 2.15 0.03 83.86 05:48:01 7 18.28 0.00 1.02 0.35 0.02 80.33 05:49:01 all 23.71 0.00 1.22 1.56 0.06 73.46 05:49:01 0 9.10 0.00 1.87 0.02 0.05 88.97 05:49:01 1 13.40 0.00 1.03 0.68 0.08 84.79 05:49:01 2 29.38 0.00 1.80 0.27 0.07 68.48 05:49:01 3 18.17 0.00 0.45 0.00 0.07 81.31 05:49:01 4 23.96 0.00 0.87 1.44 0.05 73.69 05:49:01 5 14.33 0.00 0.42 9.26 0.05 75.95 05:49:01 6 39.12 0.00 2.51 0.70 0.07 57.60 05:49:01 7 42.23 0.00 0.80 0.12 0.07 56.78 05:50:01 all 18.26 0.00 0.47 1.11 0.05 80.10 05:50:01 0 10.12 0.00 0.33 0.02 0.05 89.48 05:50:01 1 12.38 0.00 0.59 0.00 0.05 86.99 05:50:01 2 37.35 0.00 0.63 0.00 0.08 61.93 05:50:01 3 19.89 0.00 0.37 0.00 0.03 79.71 05:50:01 4 16.08 0.00 0.37 0.00 0.05 83.51 05:50:01 5 11.45 0.00 0.32 8.89 0.03 79.31 05:50:01 6 22.93 0.00 0.60 0.00 0.07 76.40 05:50:01 7 15.90 0.00 0.58 0.00 0.05 83.47 05:51:01 all 14.02 0.00 0.66 1.61 0.04 83.67 05:51:01 0 7.28 0.00 0.27 0.00 0.02 92.44 05:51:01 1 19.76 0.00 1.20 1.95 0.03 77.05 05:51:01 2 27.41 0.00 1.05 1.22 0.05 70.27 05:51:01 3 19.13 0.00 0.63 0.35 0.05 79.83 05:51:01 4 5.24 0.00 0.45 0.00 0.03 94.27 05:51:01 5 18.89 0.00 0.43 9.33 0.07 71.28 05:51:01 6 9.18 0.00 0.73 0.00 0.07 90.02 05:51:01 7 5.34 0.00 0.48 0.02 0.02 94.14 Average: all 16.66 0.00 0.79 1.56 0.05 80.95 Average: 0 8.95 0.00 0.83 0.03 0.03 90.16 Average: 1 11.94 0.00 0.86 0.82 0.05 86.33 Average: 2 24.05 0.00 1.00 0.41 0.05 74.48 Average: 3 16.23 0.00 0.49 0.18 0.04 83.06 Average: 4 11.42 0.00 0.45 1.60 0.04 86.49 Average: 5 19.13 0.00 0.79 8.63 0.05 71.39 Average: 6 21.10 0.00 1.15 0.71 0.06 76.98 Average: 7 20.42 0.00 0.72 0.12 0.04 78.70