---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2041 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 716K 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 794 28980 0 2392 30939 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:93:92:25 brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe93:9225/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:46:ac:35 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 4: br-cb6db9e99ef8: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:4b:64:2b brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-cb6db9e99ef8 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2041) 11/20/23 _x86_64_ (8 CPU) 12:50:27 LINUX RESTART (8 CPU) 12:51:01 tps rtps wtps bread/s bwrtn/s 12:52:01 133.36 67.12 66.24 4491.92 20581.50 12:53:01 116.03 7.28 108.75 87.84 24513.30 12:54:02 73.97 8.78 65.19 1611.46 18583.70 12:55:01 9.30 0.08 9.22 10.17 11911.20 Average: 83.48 20.90 62.57 1556.73 18926.89 12:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:52:01 30160356 31728292 2778864 8.44 69572 1809692 1380960 4.06 850068 1644172 143484 12:53:01 29724160 31668412 3215060 9.76 89716 2145948 1496092 4.40 950180 1939660 198104 12:54:02 29783956 31764592 3155264 9.58 92516 2177772 1283264 3.78 876636 1949764 176 12:55:01 29782396 31763364 3156824 9.58 92564 2178076 1360916 4.00 878100 1949400 172 Average: 29862717 31731165 3076503 9.34 86092 2077872 1380308 4.06 888746 1870749 85484 12:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 409.27 263.37 1540.30 61.10 0.00 0.00 0.00 0.00 12:52:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 69.11 49.25 626.55 10.77 0.00 0.00 0.00 0.00 12:53:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:02 ens3 21.75 15.38 123.85 3.29 0.00 0.00 0.00 0.00 12:54:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:54:02 br-cb6db9e99ef8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 ens3 2.32 1.17 0.33 0.45 0.00 0.00 0.00 0.00 12:55:01 lo 0.54 0.54 0.03 0.03 0.00 0.00 0.00 0.00 12:55:01 br-cb6db9e99ef8 0.00 0.00 0.00 0.00 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: ens3 126.12 82.63 575.15 18.98 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: br-cb6db9e99ef8 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-2041) 11/20/23 _x86_64_ (8 CPU) 12:50:27 LINUX RESTART (8 CPU) 12:51:01 CPU %user %nice %system %iowait %steal %idle 12:52:01 all 10.54 0.00 0.95 3.57 0.04 84.90 12:52:01 0 12.60 0.00 0.68 7.57 0.03 79.12 12:52:01 1 29.70 0.00 1.82 7.37 0.05 61.06 12:52:01 2 21.50 0.00 1.63 0.77 0.03 76.06 12:52:01 3 3.94 0.00 0.90 0.28 0.05 94.82 12:52:01 4 6.16 0.00 0.62 0.55 0.02 92.66 12:52:01 5 4.01 0.00 0.67 7.25 0.07 88.00 12:52:01 6 2.86 0.00 0.79 4.55 0.02 91.79 12:52:01 7 3.59 0.00 0.52 0.27 0.02 95.61 12:53:01 all 9.37 0.00 0.77 3.30 0.03 86.53 12:53:01 0 29.49 0.00 2.06 3.98 0.05 64.42 12:53:01 1 9.87 0.00 0.65 4.05 0.02 85.41 12:53:01 2 7.39 0.00 0.70 0.40 0.02 91.49 12:53:01 3 3.76 0.00 0.59 1.47 0.07 94.12 12:53:01 4 3.90 0.00 0.38 0.47 0.02 95.23 12:53:01 5 0.52 0.00 0.10 0.17 0.02 99.20 12:53:01 6 0.20 0.00 0.55 14.64 0.02 84.59 12:53:01 7 19.88 0.00 1.13 1.24 0.03 77.72 12:54:02 all 1.13 0.00 0.26 1.51 0.01 97.09 12:54:02 0 0.87 0.00 0.17 0.32 0.02 98.63 12:54:02 1 2.94 0.00 0.35 0.27 0.02 96.43 12:54:02 2 0.27 0.00 0.20 0.40 0.00 99.13 12:54:02 3 0.73 0.00 0.62 4.24 0.02 94.39 12:54:02 4 0.98 0.00 0.20 0.27 0.00 98.55 12:54:02 5 1.78 0.00 0.22 0.22 0.02 97.77 12:54:02 6 0.80 0.00 0.22 6.31 0.02 92.65 12:54:02 7 0.68 0.00 0.15 0.00 0.02 99.15 12:55:01 all 0.07 0.00 0.03 0.81 0.01 99.08 12:55:01 0 0.02 0.00 0.03 0.00 0.02 99.93 12:55:01 1 0.03 0.00 0.03 0.00 0.00 99.93 12:55:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:55:01 3 0.07 0.00 0.03 0.03 0.02 99.85 12:55:01 4 0.02 0.00 0.02 0.00 0.00 99.97 12:55:01 5 0.10 0.00 0.02 0.00 0.00 99.88 12:55:01 6 0.00 0.00 0.02 6.48 0.00 93.50 12:55:01 7 0.29 0.00 0.05 0.00 0.02 99.64 Average: all 5.29 0.00 0.50 2.30 0.02 91.88 Average: 0 10.77 0.00 0.74 2.98 0.03 85.49 Average: 1 10.67 0.00 0.72 2.93 0.02 85.66 Average: 2 7.32 0.00 0.64 0.39 0.01 91.63 Average: 3 2.13 0.00 0.54 1.51 0.04 95.78 Average: 4 2.77 0.00 0.31 0.32 0.01 96.59 Average: 5 1.61 0.00 0.25 1.91 0.03 96.20 Average: 6 0.97 0.00 0.39 8.00 0.01 90.63 Average: 7 6.11 0.00 0.46 0.38 0.02 93.03