---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12597 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 809 28758 0 2599 30914 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:44:91:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe44:9102/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:7f:02:a5 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::42:78ff:fe7f:2a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12597) 01/16/24 _x86_64_ (8 CPU) 06:05:21 LINUX RESTART (8 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 91.87 17.73 74.14 1021.83 15563.01 06:08:01 150.33 9.83 140.50 1655.85 40052.92 06:09:01 133.34 0.58 132.76 56.92 29090.75 Average: 125.18 9.38 115.80 911.58 28236.21 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 30044432 31692440 2894788 8.79 73520 1881204 1431636 4.21 889836 1708932 204332 06:08:01 29026956 31599060 3912264 11.88 97776 2732304 1662832 4.89 1140160 2374056 229808 06:09:01 29441404 31642100 3497816 10.62 109496 2370588 1484692 4.37 1091268 2051284 42608 Average: 29504264 31644533 3434956 10.43 93597 2328032 1526387 4.49 1040421 2044757 158916 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:07:01 ens3 60.66 41.64 1068.93 7.68 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 ens3 405.06 228.82 4989.66 25.67 0.00 0.00 0.00 0.00 06:08:01 docker0 89.67 213.90 7.24 3941.30 0.00 0.00 0.00 0.00 06:08:01 vethddb7ddd 89.67 214.05 8.46 3941.31 0.00 0.00 0.00 0.32 06:09:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 06:09:01 ens3 197.82 248.93 28.73 1803.91 0.00 0.00 0.00 0.00 06:09:01 docker0 0.38 0.37 0.04 0.56 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 221.19 173.13 2029.27 612.39 0.00 0.00 0.00 0.00 Average: docker0 30.02 71.43 2.43 1314.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12597) 01/16/24 _x86_64_ (8 CPU) 06:05:21 LINUX RESTART (8 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 10.40 0.00 0.73 1.58 0.03 87.26 06:07:01 0 12.62 0.00 0.60 0.75 0.05 85.98 06:07:01 1 33.44 0.00 2.05 1.54 0.03 62.94 06:07:01 2 8.99 0.00 0.77 0.08 0.03 90.13 06:07:01 3 9.03 0.00 0.97 2.92 0.03 87.05 06:07:01 4 0.87 0.00 0.30 0.12 0.02 98.70 06:07:01 5 0.77 0.00 0.10 0.00 0.02 99.12 06:07:01 6 13.93 0.00 0.84 7.22 0.05 77.97 06:07:01 7 3.65 0.00 0.23 0.02 0.02 96.08 06:08:01 all 8.36 0.00 1.91 2.22 0.04 87.46 06:08:01 0 19.82 0.00 3.74 6.80 0.07 69.58 06:08:01 1 15.62 0.00 2.61 1.69 0.07 80.02 06:08:01 2 4.65 0.00 1.16 0.08 0.05 94.05 06:08:01 3 6.71 0.00 1.89 4.64 0.03 86.73 06:08:01 4 4.46 0.00 1.67 0.07 0.03 93.77 06:08:01 5 7.15 0.00 1.37 0.47 0.03 90.97 06:08:01 6 4.31 0.00 1.61 3.78 0.03 90.27 06:08:01 7 4.10 0.00 1.22 0.23 0.03 94.41 06:09:01 all 11.75 0.00 1.22 1.54 0.04 85.44 06:09:01 0 10.71 0.00 1.42 0.30 0.03 87.54 06:09:01 1 19.26 0.00 1.34 0.52 0.05 78.83 06:09:01 2 9.06 0.00 0.82 0.00 0.03 90.09 06:09:01 3 9.03 0.00 1.54 10.61 0.07 78.75 06:09:01 4 6.27 0.00 0.77 0.02 0.03 92.91 06:09:01 5 28.36 0.00 1.56 0.28 0.07 69.73 06:09:01 6 9.63 0.00 1.00 0.25 0.03 89.09 06:09:01 7 1.72 0.00 1.32 0.42 0.02 96.52 Average: all 10.17 0.00 1.29 1.78 0.04 86.72 Average: 0 14.38 0.00 1.92 2.62 0.05 81.03 Average: 1 22.78 0.00 2.00 1.25 0.05 73.92 Average: 2 7.57 0.00 0.91 0.06 0.04 91.42 Average: 3 8.26 0.00 1.47 6.05 0.04 84.18 Average: 4 3.86 0.00 0.91 0.07 0.03 95.13 Average: 5 12.07 0.00 1.01 0.25 0.04 86.63 Average: 6 9.29 0.00 1.15 3.75 0.04 85.77 Average: 7 3.16 0.00 0.92 0.22 0.02 95.67