---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19357 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 851 28574 0 2740 30881 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:54:b0:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe54:b09d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:74:b4:6a 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::42:8eff:fe74:b46a/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-19357) 03/30/24 _x86_64_ (8 CPU) 09:55:48 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:02 168.91 87.25 81.66 6271.24 54944.09 09:58:01 144.74 18.91 125.83 689.65 28154.01 09:59:01 91.23 4.80 86.44 549.78 47359.04 Average: 134.91 37.09 97.82 2513.90 43571.98 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:02 30137188 31666836 2802032 8.51 60076 1785956 1500696 4.42 917632 1603236 139156 09:58:01 28653824 30455824 4285396 13.01 83796 2017100 3059016 9.00 2159348 1807764 31932 09:59:01 29322628 31683060 3616592 10.98 91360 2557000 1390160 4.09 1114412 2157068 26724 Average: 29371213 31268573 3568007 10.83 78411 2120019 1983291 5.84 1397131 1856023 65937 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 09:57:02 ens3 329.21 252.92 1550.97 62.52 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 09:58:01 ens3 313.47 251.58 1977.69 62.08 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 09:59:01 ens3 261.19 188.44 1746.39 62.65 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 301.22 230.86 1757.12 62.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19357) 03/30/24 _x86_64_ (8 CPU) 09:55:48 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:02 all 9.40 0.00 1.26 3.61 0.04 85.69 09:57:02 0 12.16 0.00 1.17 1.61 0.03 85.03 09:57:02 1 28.33 0.00 2.22 1.80 0.05 67.60 09:57:02 2 3.82 0.00 0.73 0.18 0.03 95.22 09:57:02 3 10.74 0.00 0.76 8.81 0.03 79.65 09:57:02 4 4.22 0.00 1.02 0.88 0.02 93.86 09:57:02 5 4.81 0.00 0.78 0.37 0.02 94.03 09:57:02 6 8.10 0.00 2.15 0.43 0.05 89.26 09:57:02 7 3.00 0.00 1.24 14.78 0.05 80.93 09:58:01 all 20.53 0.00 1.04 1.49 0.05 76.88 09:58:01 0 10.73 0.00 0.70 7.83 0.03 80.71 09:58:01 1 42.01 0.00 2.53 1.61 0.08 53.76 09:58:01 2 26.48 0.00 1.55 0.29 0.05 71.63 09:58:01 3 16.06 0.00 0.61 0.36 0.05 82.91 09:58:01 4 10.14 0.00 0.56 0.66 0.05 88.59 09:58:01 5 21.59 0.00 0.59 0.22 0.05 77.55 09:58:01 6 19.89 0.00 1.16 0.83 0.05 78.07 09:58:01 7 17.34 0.00 0.68 0.10 0.05 81.83 09:59:01 all 12.28 0.00 1.36 1.02 0.04 85.29 09:59:01 0 3.82 0.00 1.27 3.56 0.03 91.32 09:59:01 1 26.16 0.00 1.40 0.85 0.05 71.53 09:59:01 2 19.86 0.00 1.97 0.72 0.07 77.39 09:59:01 3 10.02 0.00 1.16 0.13 0.03 88.66 09:59:01 4 6.07 0.00 1.44 0.17 0.03 92.29 09:59:01 5 5.61 0.00 1.39 1.62 0.03 91.35 09:59:01 6 17.39 0.00 1.29 1.09 0.05 80.18 09:59:01 7 9.34 0.00 0.98 0.07 0.03 89.58 Average: all 14.03 0.00 1.23 2.04 0.04 82.66 Average: 0 8.89 0.00 1.05 4.31 0.03 85.72 Average: 1 32.12 0.00 2.05 1.42 0.06 64.35 Average: 2 16.65 0.00 1.42 0.40 0.05 81.49 Average: 3 12.25 0.00 0.85 3.13 0.04 83.73 Average: 4 6.79 0.00 1.01 0.57 0.03 91.60 Average: 5 10.61 0.00 0.92 0.74 0.03 87.69 Average: 6 15.10 0.00 1.53 0.78 0.05 82.53 Average: 7 9.86 0.00 0.97 4.98 0.04 84.14