---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12871 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 863 28503 0 2800 30867 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:51:d5:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe51:d522/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:f6:ab:d4 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-12871) 01/17/24 _x86_64_ (8 CPU) 09:04:14 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 99.35 17.58 81.77 1020.36 17759.57 09:07:01 127.44 19.93 107.51 712.03 22832.52 09:08:01 80.72 1.08 79.64 63.32 28948.51 Average: 102.50 12.86 89.64 598.58 23180.18 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30009556 31667820 2929664 8.89 74672 1889304 1465772 4.31 912300 1715872 165068 09:07:01 28236276 30127228 4702944 14.28 84376 2103368 2828312 8.32 2504652 1874848 12640 09:08:01 29201864 31617676 3737356 11.35 93224 2609028 1432844 4.22 1218496 2179132 3620 Average: 29149232 31137575 3789988 11.51 84091 2200567 1908976 5.62 1545149 1923284 60443 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 ens3 59.06 40.21 966.03 7.44 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 09:07:01 ens3 639.52 446.08 2870.25 126.10 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:08:01 ens3 282.90 260.04 1672.61 1703.01 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 327.18 248.79 1836.35 612.15 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: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12871) 01/17/24 _x86_64_ (8 CPU) 09:04:14 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 10.10 0.00 0.69 2.21 0.03 86.97 09:06:01 0 10.22 0.00 0.56 0.46 0.07 88.68 09:06:01 1 24.02 0.00 1.27 0.60 0.03 74.07 09:06:01 2 1.92 0.00 0.38 3.75 0.02 93.93 09:06:01 3 1.25 0.00 0.28 0.42 0.02 98.03 09:06:01 4 2.10 0.00 0.33 0.07 0.00 97.50 09:06:01 5 9.90 0.00 0.53 1.47 0.03 88.06 09:06:01 6 0.73 0.00 0.38 3.20 0.00 95.68 09:06:01 7 30.77 0.00 1.73 7.77 0.03 59.71 09:07:01 all 28.02 0.00 1.43 1.48 0.06 69.01 09:07:01 0 28.35 0.00 1.09 0.74 0.08 69.74 09:07:01 1 51.05 0.00 2.52 0.69 0.10 45.64 09:07:01 2 29.44 0.00 2.42 0.60 0.07 67.47 09:07:01 3 13.03 0.00 0.52 1.46 0.03 84.96 09:07:01 4 16.56 0.00 0.99 0.25 0.07 82.13 09:07:01 5 26.00 0.00 1.06 1.93 0.07 70.95 09:07:01 6 25.73 0.00 1.22 2.17 0.05 70.82 09:07:01 7 34.06 0.00 1.61 4.04 0.08 60.21 09:08:01 all 12.47 0.00 0.80 2.51 0.04 84.18 09:08:01 0 35.06 0.00 1.29 0.69 0.05 62.92 09:08:01 1 5.80 0.00 0.52 0.00 0.03 93.65 09:08:01 2 16.26 0.00 0.53 1.40 0.05 81.75 09:08:01 3 2.10 0.00 0.68 6.70 0.02 90.50 09:08:01 4 6.30 0.00 1.01 0.60 0.07 92.03 09:08:01 5 21.60 0.00 1.12 4.27 0.03 72.97 09:08:01 6 1.32 0.00 0.62 6.42 0.02 91.63 09:08:01 7 11.29 0.00 0.67 0.02 0.03 87.99 Average: all 16.85 0.00 0.97 2.07 0.04 80.07 Average: 0 24.50 0.00 0.98 0.63 0.07 73.82 Average: 1 26.90 0.00 1.43 0.43 0.06 71.18 Average: 2 15.87 0.00 1.11 1.92 0.04 81.05 Average: 3 5.45 0.00 0.50 2.86 0.02 91.17 Average: 4 8.31 0.00 0.78 0.31 0.04 90.56 Average: 5 19.16 0.00 0.90 2.56 0.04 77.34 Average: 6 9.25 0.00 0.74 3.93 0.02 86.06 Average: 7 25.36 0.00 1.33 3.94 0.05 69.31