---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7680 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 853 28841 0 2471 30884 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:e4:51:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fee4:5168/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:e8:23:b1 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-7680) 12/25/23 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:00 tps rtps wtps bread/s bwrtn/s 23:37:01 97.10 17.42 79.68 1004.52 25585.97 23:38:01 132.06 13.86 118.20 305.28 31900.68 23:39:02 26.63 4.62 22.01 363.27 20018.66 23:40:01 27.05 2.63 24.42 80.26 20670.12 Average: 71.00 9.69 61.31 442.21 24564.38 23:36:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30077848 31676340 2861372 8.69 68632 1840868 1440932 4.24 892744 1676236 165184 23:38:01 28699484 30540176 4239736 12.87 81676 2057676 2675764 7.87 2052856 1866888 12800 23:39:02 27539692 29403220 5399528 16.39 82524 2078452 3933056 11.57 3209432 1866804 80 23:40:01 29585148 31668680 3354072 10.18 86560 2290984 1383272 4.07 1059844 1969716 217140 Average: 28975543 30822104 3963677 12.03 79848 2066995 2358256 6.94 1803719 1844911 98801 23:36:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 61.96 40.28 964.28 7.35 0.00 0.00 0.00 0.00 23:37:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 212.98 170.94 2008.24 32.30 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:02 ens3 262.32 173.97 185.68 89.03 0.00 0.00 0.00 0.00 23:39:02 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 258.67 204.83 536.50 1059.27 0.00 0.00 0.00 0.00 23:40:01 lo 1.29 1.29 0.11 0.11 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 198.16 146.82 925.46 292.59 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 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-7680) 12/25/23 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:00 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 8.79 0.00 0.68 3.47 0.03 87.04 23:37:01 0 12.37 0.00 0.80 13.68 0.05 73.10 23:37:01 1 12.17 0.00 0.84 0.18 0.03 86.78 23:37:01 2 5.02 0.00 0.55 9.51 0.05 84.87 23:37:01 3 1.00 0.00 0.33 0.67 0.02 97.98 23:37:01 4 0.61 0.00 0.26 0.20 0.02 98.92 23:37:01 5 1.41 0.00 0.33 0.26 0.02 97.98 23:37:01 6 10.28 0.00 0.67 0.64 0.02 88.39 23:37:01 7 27.41 0.00 1.67 2.69 0.05 68.17 23:38:01 all 16.71 0.00 1.43 2.85 0.06 78.95 23:38:01 0 28.40 0.00 1.62 2.01 0.07 67.90 23:38:01 1 21.59 0.00 0.46 0.20 0.07 77.68 23:38:01 2 12.48 0.00 0.49 5.83 0.05 81.15 23:38:01 3 17.57 0.00 0.84 0.00 0.03 81.56 23:38:01 4 29.37 0.00 0.74 0.89 0.05 68.95 23:38:01 5 7.84 0.00 1.20 1.18 0.07 89.72 23:38:01 6 9.83 0.00 2.35 3.96 0.03 83.83 23:38:01 7 6.41 0.00 3.75 8.76 0.08 80.99 23:39:02 all 22.27 0.00 0.77 0.97 0.06 75.93 23:39:02 0 11.82 0.00 0.42 0.02 0.05 87.70 23:39:02 1 20.78 0.00 1.72 0.30 0.07 77.14 23:39:02 2 48.38 0.00 0.77 0.03 0.08 50.73 23:39:02 3 19.75 0.00 0.45 0.00 0.07 79.73 23:39:02 4 27.68 0.00 0.52 0.02 0.07 71.72 23:39:02 5 14.36 0.00 1.37 0.00 0.05 84.22 23:39:02 6 18.10 0.00 0.48 7.10 0.05 74.26 23:39:02 7 17.42 0.00 0.42 0.27 0.07 81.82 23:40:01 all 15.82 0.00 0.74 1.05 0.04 82.33 23:40:01 0 8.86 0.00 0.97 0.34 0.07 89.77 23:40:01 1 29.61 0.00 0.60 2.25 0.03 67.51 23:40:01 2 8.62 0.00 0.88 0.05 0.03 90.41 23:40:01 3 26.57 0.00 1.41 0.27 0.05 71.70 23:40:01 4 18.60 0.00 0.58 0.02 0.03 80.77 23:40:01 5 9.74 0.00 0.48 0.00 0.03 89.75 23:40:01 6 9.98 0.00 0.58 5.51 0.05 83.88 23:40:01 7 14.60 0.00 0.43 0.00 0.05 84.92 Average: all 15.87 0.00 0.91 2.09 0.05 81.09 Average: 0 15.37 0.00 0.95 4.07 0.06 79.56 Average: 1 20.96 0.00 0.91 0.72 0.05 77.36 Average: 2 18.65 0.00 0.67 3.87 0.05 76.75 Average: 3 16.11 0.00 0.75 0.24 0.04 82.86 Average: 4 18.97 0.00 0.52 0.28 0.04 80.19 Average: 5 8.30 0.00 0.84 0.36 0.04 90.46 Average: 6 12.05 0.00 1.02 4.28 0.04 82.61 Average: 7 16.55 0.00 1.57 2.93 0.06 78.90