---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-783 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 822 28501 0 2843 30909 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:f0:d0:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fef0:d0b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:a6:10:06 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-783) 01/29/24 _x86_64_ (8 CPU) 20:12:22 LINUX RESTART (8 CPU) 20:13:02 tps rtps wtps bread/s bwrtn/s 20:14:01 104.86 23.18 81.68 1198.44 27697.68 20:15:01 190.50 55.43 135.07 1852.58 38248.85 20:16:01 24.08 2.58 21.50 79.72 23412.90 20:17:01 40.53 0.93 39.59 87.59 24973.44 Average: 89.94 20.52 69.41 802.98 28587.32 20:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:14:01 30048680 31687544 2890540 8.78 71708 1875644 1468592 4.32 887920 1706092 208800 20:15:01 26758192 28800144 6181028 18.76 86588 2249308 6236292 18.35 3862276 1989128 64868 20:16:01 23939056 25984344 9000164 27.32 86696 2252468 9192508 27.05 6694124 1969412 120 20:17:01 29166816 31624732 3772404 11.45 91704 2653652 1460372 4.30 1284292 2149164 336920 Average: 27478186 29524191 5461034 16.58 84174 2257768 4589441 13.50 3182153 1953449 152677 20:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:14:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 20:14:01 ens3 74.80 51.30 1098.95 9.13 0.00 0.00 0.00 0.00 20:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:15:01 ens3 357.76 286.39 3907.16 48.02 0.00 0.00 0.00 0.00 20:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 lo 1.52 1.52 2.28 2.28 0.00 0.00 0.00 0.00 20:16:01 ens3 231.59 187.54 54.88 77.10 0.00 0.00 0.00 0.00 20:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 lo 3.50 3.50 1.23 1.23 0.00 0.00 0.00 0.00 20:17:01 ens3 138.29 113.00 279.61 50.96 0.00 0.00 0.00 0.00 20:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.93 0.93 0.00 0.00 0.00 0.00 Average: ens3 201.15 160.01 1336.25 46.46 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-783) 01/29/24 _x86_64_ (8 CPU) 20:12:22 LINUX RESTART (8 CPU) 20:13:02 CPU %user %nice %system %iowait %steal %idle 20:14:01 all 10.21 0.00 0.70 2.36 0.04 86.69 20:14:01 0 0.59 0.00 0.27 0.37 0.03 98.73 20:14:01 1 3.68 0.00 0.29 0.20 0.02 95.81 20:14:01 2 45.60 0.00 2.43 2.92 0.08 48.96 20:14:01 3 18.67 0.00 1.16 1.67 0.05 78.46 20:14:01 4 7.47 0.00 0.63 0.22 0.02 91.67 20:14:01 5 0.53 0.00 0.07 1.40 0.10 97.90 20:14:01 6 0.36 0.00 0.25 11.65 0.02 87.72 20:14:01 7 4.83 0.00 0.56 0.44 0.02 94.15 20:15:01 all 22.55 0.00 1.21 1.72 0.07 74.45 20:15:01 0 9.03 0.00 0.98 1.60 0.03 88.36 20:15:01 1 37.35 0.00 1.45 0.64 0.07 60.49 20:15:01 2 20.02 0.00 2.15 0.82 0.08 76.92 20:15:01 3 26.29 0.00 1.32 0.42 0.08 71.88 20:15:01 4 20.54 0.00 0.82 0.18 0.07 78.39 20:15:01 5 21.02 0.00 1.50 4.70 0.10 72.68 20:15:01 6 19.89 0.00 0.85 5.41 0.07 73.78 20:15:01 7 26.29 0.00 0.50 0.00 0.07 73.14 20:16:01 all 24.36 0.00 0.58 0.87 0.06 74.14 20:16:01 0 7.90 0.00 0.47 0.00 0.05 91.59 20:16:01 1 41.32 0.00 0.77 0.02 0.07 57.83 20:16:01 2 23.02 0.00 0.62 0.00 0.05 76.32 20:16:01 3 23.35 0.00 0.67 0.00 0.05 75.93 20:16:01 4 15.26 0.00 0.43 0.02 0.03 84.26 20:16:01 5 30.38 0.00 0.42 2.40 0.05 66.75 20:16:01 6 29.95 0.00 0.60 0.13 0.05 69.27 20:16:01 7 23.69 0.00 0.70 4.36 0.08 71.17 20:17:01 all 15.06 0.00 0.86 1.10 0.04 82.94 20:17:01 0 16.09 0.00 1.23 0.15 0.03 82.50 20:17:01 1 8.00 0.00 0.62 0.00 0.03 91.34 20:17:01 2 7.04 0.00 0.87 0.08 0.05 91.95 20:17:01 3 5.54 0.00 0.65 0.02 0.03 93.76 20:17:01 4 19.16 0.00 0.93 0.33 0.03 79.54 20:17:01 5 20.63 0.00 0.62 0.00 0.03 78.72 20:17:01 6 22.02 0.00 0.80 1.58 0.07 75.53 20:17:01 7 21.97 0.00 1.14 6.65 0.07 70.18 Average: all 18.08 0.00 0.84 1.51 0.05 79.53 Average: 0 8.43 0.00 0.74 0.53 0.04 90.26 Average: 1 22.65 0.00 0.78 0.21 0.05 76.30 Average: 2 23.82 0.00 1.51 0.95 0.07 73.65 Average: 3 18.46 0.00 0.95 0.52 0.05 80.02 Average: 4 15.64 0.00 0.70 0.19 0.04 83.43 Average: 5 18.23 0.00 0.65 2.13 0.07 78.92 Average: 6 18.13 0.00 0.63 4.67 0.05 76.53 Average: 7 19.25 0.00 0.73 2.87 0.06 77.10