---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80044 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 852 28312 0 3002 30875 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:52:50:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe52:5090/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:58:10:7e 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 inet6 fe80::42:b4ff:fe58:107e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80044) 10/28/24 _x86_64_ (8 CPU) 09:17:10 LINUX RESTART (8 CPU) 09:18:01 tps rtps wtps bread/s bwrtn/s 09:19:01 159.27 27.98 131.29 1271.25 35554.47 09:20:01 132.53 12.24 120.29 968.98 40379.54 09:21:01 40.79 4.45 36.34 240.09 24118.25 Average: 110.87 14.89 95.98 826.79 33351.54 09:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 29583052 31289568 3356168 10.19 78772 1931164 2225836 6.55 1303832 1747816 113004 09:20:01 26679344 28828796 6259876 19.00 90032 2349220 4715604 13.87 3911636 1994768 396 09:21:01 29062564 31685232 3876656 11.77 92236 2813700 1421480 4.18 1313720 2211148 450772 Average: 28441653 30601199 4497567 13.65 87013 2364695 2787640 8.20 2176396 1984577 188057 09:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 09:19:01 ens3 122.88 100.58 1563.79 20.27 0.00 0.00 0.00 0.00 09:20:01 docker0 0.38 0.52 0.07 0.05 0.00 0.00 0.00 0.00 09:20:01 veth26b7425 0.10 0.33 0.01 0.03 0.00 0.00 0.00 0.00 09:20:01 lo 12.56 12.56 4.78 4.78 0.00 0.00 0.00 0.00 09:20:01 ens3 366.72 275.01 4539.21 38.49 0.00 0.00 0.00 0.00 09:21:01 docker0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:21:01 lo 6.98 6.98 3.92 3.92 0.00 0.00 0.00 0.00 09:21:01 ens3 61.04 53.71 277.11 24.89 0.00 0.00 0.00 0.00 Average: docker0 0.17 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: lo 6.89 6.89 2.94 2.94 0.00 0.00 0.00 0.00 Average: ens3 183.57 143.12 2126.97 27.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80044) 10/28/24 _x86_64_ (8 CPU) 09:17:10 LINUX RESTART (8 CPU) 09:18:01 CPU %user %nice %system %iowait %steal %idle 09:19:01 all 12.15 0.00 0.96 2.23 0.04 84.63 09:19:01 0 4.11 0.00 0.62 11.21 0.03 84.03 09:19:01 1 10.93 0.00 0.75 0.75 0.03 87.53 09:19:01 2 23.59 0.00 1.57 1.43 0.07 73.35 09:19:01 3 10.79 0.00 0.82 0.23 0.03 88.13 09:19:01 4 14.97 0.00 0.70 2.27 0.05 82.01 09:19:01 5 7.55 0.00 0.80 0.27 0.02 91.36 09:19:01 6 19.27 0.00 1.72 1.29 0.03 77.69 09:19:01 7 5.95 0.00 0.65 0.42 0.03 92.95 09:20:01 all 37.15 0.00 1.30 1.92 0.09 59.56 09:20:01 0 28.48 0.00 1.07 1.92 0.07 68.46 09:20:01 1 29.82 0.00 0.92 1.30 0.07 67.89 09:20:01 2 34.40 0.00 1.87 1.29 0.08 62.35 09:20:01 3 47.45 0.00 0.70 0.12 0.08 51.65 09:20:01 4 43.40 0.00 1.56 6.20 0.10 48.74 09:20:01 5 40.41 0.00 1.52 0.33 0.10 57.64 09:20:01 6 41.78 0.00 1.34 4.06 0.08 52.73 09:20:01 7 31.49 0.00 1.40 0.13 0.08 66.89 09:21:01 all 20.43 0.00 0.97 1.13 0.05 77.43 09:21:01 0 12.37 0.00 0.80 8.54 0.05 78.24 09:21:01 1 28.26 0.00 1.15 0.38 0.07 70.14 09:21:01 2 18.34 0.00 0.75 0.02 0.05 80.84 09:21:01 3 21.86 0.00 0.85 0.00 0.05 77.24 09:21:01 4 21.03 0.00 0.73 0.00 0.03 78.21 09:21:01 5 17.87 0.00 1.62 0.05 0.03 80.43 09:21:01 6 28.36 0.00 0.79 0.00 0.07 70.79 09:21:01 7 15.36 0.00 1.03 0.00 0.03 83.58 Average: all 23.23 0.00 1.07 1.76 0.06 73.88 Average: 0 14.99 0.00 0.83 7.22 0.05 76.91 Average: 1 23.02 0.00 0.94 0.81 0.06 75.17 Average: 2 25.44 0.00 1.40 0.91 0.07 72.18 Average: 3 26.69 0.00 0.79 0.12 0.06 72.35 Average: 4 26.43 0.00 1.00 2.82 0.06 69.69 Average: 5 21.92 0.00 1.31 0.22 0.05 76.50 Average: 6 29.80 0.00 1.28 1.78 0.06 67.07 Average: 7 17.61 0.00 1.03 0.18 0.05 81.13