---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7052 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 837 28403 0 2925 30892 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:f6:ee:14 brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fef6:ee14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:c8:0d:8e 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-7052) 12/23/23 _x86_64_ (8 CPU) 03:44:22 LINUX RESTART (8 CPU) 03:45:01 tps rtps wtps bread/s bwrtn/s 03:46:01 95.72 17.73 77.99 1021.66 26245.52 03:47:01 193.22 56.11 137.11 1852.76 37972.74 03:48:01 24.30 2.32 21.99 75.82 21961.76 03:49:01 33.10 5.58 27.52 964.98 20468.03 Average: 86.57 20.43 66.14 978.69 26660.89 03:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 30098616 31716580 2840604 8.62 70528 1856820 1377984 4.05 857124 1688988 176544 03:47:01 28311708 30401592 4627512 14.05 87080 2294900 3626916 10.67 2263892 2031252 70636 03:48:01 25575156 27667808 7364064 22.36 87176 2297444 6300704 18.54 5014488 2012152 200 03:49:01 29068504 31603920 3870716 11.75 89208 2731548 1454728 4.28 1309248 2217848 385004 Average: 28263496 30347475 4675724 14.20 83498 2295178 3190083 9.39 2361188 1987560 158096 03:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 ens3 68.66 46.15 983.86 7.81 0.00 0.00 0.00 0.00 03:46:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 ens3 368.12 293.52 4140.92 54.23 0.00 0.00 0.00 0.00 03:47:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 ens3 961.56 757.51 292.96 280.34 0.00 0.00 0.00 0.00 03:48:01 lo 1.33 1.33 2.22 2.22 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 ens3 762.09 585.17 505.89 208.81 0.00 0.00 0.00 0.00 03:49:01 lo 3.68 3.68 1.30 1.30 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 540.16 420.63 1480.66 137.82 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.93 0.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7052) 12/23/23 _x86_64_ (8 CPU) 03:44:22 LINUX RESTART (8 CPU) 03:45:01 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 10.21 0.00 0.73 2.29 0.03 86.75 03:46:01 0 2.93 0.00 0.64 14.18 0.05 82.21 03:46:01 1 24.52 0.00 1.42 2.22 0.05 71.79 03:46:01 2 13.35 0.00 0.98 0.40 0.03 85.23 03:46:01 3 25.77 0.00 1.35 0.75 0.03 72.09 03:46:01 4 12.74 0.00 0.73 0.30 0.02 86.21 03:46:01 5 1.12 0.00 0.25 0.05 0.02 98.56 03:46:01 6 0.43 0.00 0.18 0.38 0.00 99.00 03:46:01 7 0.78 0.00 0.27 0.07 0.02 98.87 03:47:01 all 22.72 0.00 1.17 3.44 0.07 72.61 03:47:01 0 18.47 0.00 1.07 8.63 0.07 71.77 03:47:01 1 19.22 0.00 1.67 2.67 0.07 76.37 03:47:01 2 27.29 0.00 1.16 2.67 0.07 68.82 03:47:01 3 28.65 0.00 1.52 7.54 0.08 62.21 03:47:01 4 21.26 0.00 0.68 0.90 0.07 77.09 03:47:01 5 27.71 0.00 0.95 0.55 0.07 70.72 03:47:01 6 16.47 0.00 1.00 3.09 0.05 79.39 03:47:01 7 22.72 0.00 1.29 1.50 0.07 74.42 03:48:01 all 25.94 0.00 1.36 0.97 0.05 71.68 03:48:01 0 26.56 0.00 0.77 0.00 0.05 72.63 03:48:01 1 39.20 0.00 2.21 0.07 0.07 58.46 03:48:01 2 23.82 0.00 1.77 0.00 0.07 74.34 03:48:01 3 21.36 0.00 1.50 7.61 0.07 69.46 03:48:01 4 29.16 0.00 1.50 0.02 0.07 69.26 03:48:01 5 22.38 0.00 0.80 0.07 0.05 76.71 03:48:01 6 23.62 0.00 1.68 0.02 0.05 74.63 03:48:01 7 21.40 0.00 0.68 0.02 0.05 77.85 03:49:01 all 17.12 0.00 1.43 1.12 0.05 80.29 03:49:01 0 11.23 0.00 1.05 0.02 0.03 87.66 03:49:01 1 35.52 0.00 1.82 0.02 0.08 62.56 03:49:01 2 9.98 0.00 1.50 0.07 0.03 88.42 03:49:01 3 7.72 0.00 1.72 8.42 0.03 82.11 03:49:01 4 27.61 0.00 1.32 0.00 0.05 71.02 03:49:01 5 15.82 0.00 1.05 0.30 0.05 82.77 03:49:01 6 14.71 0.00 1.33 0.00 0.03 83.92 03:49:01 7 14.32 0.00 1.64 0.13 0.03 83.87 Average: all 18.99 0.00 1.17 1.95 0.05 77.83 Average: 0 14.81 0.00 0.88 5.70 0.05 78.56 Average: 1 29.62 0.00 1.78 1.24 0.07 67.29 Average: 2 18.60 0.00 1.35 0.78 0.05 79.22 Average: 3 20.87 0.00 1.52 6.07 0.05 71.48 Average: 4 22.68 0.00 1.06 0.30 0.05 75.91 Average: 5 16.76 0.00 0.76 0.24 0.05 82.19 Average: 6 13.81 0.00 1.05 0.87 0.03 84.24 Average: 7 14.81 0.00 0.97 0.43 0.04 83.75