---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-73572 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 796 28922 0 2448 30935 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b5:32:4b brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:feb5:324b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:4f:c2:57 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-73572) 11/11/23 _x86_64_ (8 CPU) 11:51:31 LINUX RESTART (8 CPU) 11:52:02 tps rtps wtps bread/s bwrtn/s 11:53:01 116.28 43.58 72.70 1960.42 28895.43 11:54:01 125.00 15.21 109.78 1408.43 35912.55 11:55:01 71.24 1.18 70.05 78.92 27042.16 Average: 104.11 19.86 84.24 1144.77 30626.23 11:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 30071204 31740488 2868016 8.71 71084 1906736 1384512 4.07 838636 1740500 233460 11:54:01 29722864 31759500 3216356 9.76 92660 2232588 1329088 3.91 875832 2009808 173040 11:55:01 29632304 31676068 3306916 10.04 93196 2239204 1421508 4.18 969932 2005756 2672 Average: 29808791 31725352 3130429 9.50 85647 2126176 1378369 4.06 894800 1918688 136391 11:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 ens3 206.79 147.29 1334.01 42.27 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 11:54:01 ens3 64.87 47.96 621.19 11.71 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 11:55:01 ens3 52.27 35.78 60.77 13.17 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 107.43 76.62 668.33 22.27 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 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-73572) 11/11/23 _x86_64_ (8 CPU) 11:51:31 LINUX RESTART (8 CPU) 11:52:02 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 10.73 0.00 0.86 2.51 0.04 85.86 11:53:01 0 2.91 0.00 0.44 10.41 0.02 86.22 11:53:01 1 15.03 0.00 0.87 0.61 0.03 83.46 11:53:01 2 10.37 0.00 0.92 3.95 0.03 84.73 11:53:01 3 4.24 0.00 0.63 0.56 0.02 94.56 11:53:01 4 2.30 0.00 0.54 0.90 0.02 96.24 11:53:01 5 32.33 0.00 1.99 2.53 0.07 63.08 11:53:01 6 12.92 0.00 0.88 0.78 0.03 85.38 11:53:01 7 5.80 0.00 0.58 0.32 0.07 93.23 11:54:01 all 9.29 0.00 0.81 3.24 0.03 86.64 11:54:01 0 13.31 0.00 0.82 3.35 0.02 82.51 11:54:01 1 17.96 0.00 0.94 1.86 0.03 79.22 11:54:01 2 3.29 0.00 0.62 2.22 0.02 93.86 11:54:01 3 6.37 0.00 0.73 2.80 0.03 90.06 11:54:01 4 22.21 0.00 1.64 1.46 0.02 74.67 11:54:01 5 7.62 0.00 0.55 0.15 0.05 91.63 11:54:01 6 1.25 0.00 0.32 0.07 0.00 98.37 11:54:01 7 2.37 0.00 0.83 14.01 0.08 82.71 11:55:01 all 1.67 0.00 0.23 2.28 0.01 95.81 11:55:01 0 6.15 0.00 0.30 0.53 0.02 93.00 11:55:01 1 0.58 0.00 0.18 0.07 0.00 99.17 11:55:01 2 1.37 0.00 0.22 0.75 0.02 97.65 11:55:01 3 2.13 0.00 0.22 0.00 0.00 97.65 11:55:01 4 0.43 0.00 0.22 0.18 0.02 99.15 11:55:01 5 1.57 0.00 0.17 0.20 0.02 98.05 11:55:01 6 0.10 0.00 0.13 0.02 0.02 99.73 11:55:01 7 1.02 0.00 0.43 16.52 0.02 82.01 Average: all 7.21 0.00 0.63 2.68 0.03 89.46 Average: 0 7.48 0.00 0.52 4.73 0.02 87.25 Average: 1 11.16 0.00 0.66 0.85 0.02 87.31 Average: 2 4.98 0.00 0.58 2.30 0.02 92.12 Average: 3 4.25 0.00 0.53 1.12 0.02 94.09 Average: 4 8.33 0.00 0.80 0.84 0.02 90.01 Average: 5 13.73 0.00 0.90 0.95 0.04 84.38 Average: 6 4.71 0.00 0.44 0.29 0.02 94.55 Average: 7 3.05 0.00 0.62 10.35 0.06 85.94