---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16855 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 846 29103 0 2217 30892 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:88:7a:18 brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe88:7a18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:bd:2f:60 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-16855) 06/14/24 _x86_64_ (8 CPU) 15:11:05 LINUX RESTART (8 CPU) 15:12:01 tps rtps wtps bread/s bwrtn/s 15:13:01 16.58 0.00 16.58 0.00 19592.47 15:14:01 13.36 0.00 13.36 0.00 19363.68 15:15:01 279.42 29.63 249.79 974.90 25115.68 15:16:01 114.10 14.28 99.82 1030.76 28469.66 Average: 105.86 10.98 94.88 501.40 23135.21 15:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:13:01 30634892 31874056 2304328 7.00 38652 1528764 1261404 3.71 642176 1411140 200 15:14:01 30633848 31873120 2305372 7.00 38732 1528768 1261404 3.71 643652 1411136 20 15:15:01 30183904 31668708 2755316 8.36 58272 1739780 1392476 4.10 907416 1562836 123372 15:16:01 29920256 31664608 3018964 9.17 81168 1962612 1375836 4.05 945844 1757792 151596 Average: 30343225 31770123 2595995 7.88 54206 1689981 1322780 3.89 784772 1535726 68797 15:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:13:01 ens3 0.60 0.42 0.50 0.24 0.00 0.00 0.00 0.00 15:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 0.28 0.22 0.07 0.18 0.00 0.00 0.00 0.00 15:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 144.16 108.13 559.55 47.42 0.00 0.00 0.00 0.00 15:15:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 47.79 35.56 651.61 8.02 0.00 0.00 0.00 0.00 15:16:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 48.21 36.08 302.92 13.97 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.08 0.08 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16855) 06/14/24 _x86_64_ (8 CPU) 15:11:05 LINUX RESTART (8 CPU) 15:12:01 CPU %user %nice %system %iowait %steal %idle 15:13:01 all 0.07 0.00 0.02 1.15 0.01 98.75 15:13:01 0 0.05 0.00 0.02 0.00 0.02 99.92 15:13:01 1 0.08 0.00 0.02 0.13 0.02 99.75 15:13:01 2 0.05 0.00 0.03 0.00 0.02 99.90 15:13:01 3 0.30 0.00 0.05 0.00 0.00 99.65 15:13:01 4 0.03 0.00 0.03 0.07 0.00 99.87 15:13:01 5 0.00 0.00 0.02 8.95 0.00 91.03 15:13:01 6 0.00 0.00 0.02 0.00 0.00 99.98 15:13:01 7 0.05 0.00 0.02 0.00 0.02 99.92 15:14:01 all 0.19 0.00 0.01 1.09 0.01 98.70 15:14:01 0 0.07 0.00 0.00 0.00 0.00 99.93 15:14:01 1 0.05 0.00 0.02 0.00 0.02 99.92 15:14:01 2 0.02 0.00 0.05 0.00 0.00 99.93 15:14:01 3 1.34 0.00 0.02 0.00 0.02 98.63 15:14:01 4 0.03 0.00 0.03 0.07 0.00 99.87 15:14:01 5 0.02 0.00 0.00 8.65 0.00 91.33 15:14:01 6 0.00 0.00 0.00 0.00 0.00 100.00 15:14:01 7 0.02 0.00 0.00 0.00 0.02 99.97 15:15:01 all 8.97 0.00 0.84 2.08 0.04 88.07 15:15:01 0 5.53 0.00 0.68 0.12 0.03 93.64 15:15:01 1 5.17 0.00 1.36 3.20 0.03 90.24 15:15:01 2 6.85 0.00 0.43 0.17 0.02 92.53 15:15:01 3 5.53 0.00 0.42 0.42 0.02 93.62 15:15:01 4 5.62 0.00 0.90 4.57 0.05 88.86 15:15:01 5 11.50 0.00 0.68 7.03 0.05 80.74 15:15:01 6 27.83 0.00 1.60 1.17 0.07 69.34 15:15:01 7 3.72 0.00 0.65 0.02 0.05 95.56 15:16:01 all 10.10 0.00 0.70 2.26 0.03 86.90 15:16:01 0 4.19 0.00 0.23 0.36 0.03 95.19 15:16:01 1 1.73 0.00 0.58 1.32 0.05 96.31 15:16:01 2 24.19 0.00 1.60 2.64 0.05 71.52 15:16:01 3 24.47 0.00 1.02 0.62 0.03 73.87 15:16:01 4 8.16 0.00 0.40 6.24 0.02 85.18 15:16:01 5 14.12 0.00 0.87 0.90 0.05 84.06 15:16:01 6 2.93 0.00 0.43 0.43 0.00 96.20 15:16:01 7 1.09 0.00 0.48 5.61 0.03 92.79 Average: all 4.83 0.00 0.39 1.64 0.02 93.11 Average: 0 2.46 0.00 0.23 0.12 0.02 97.16 Average: 1 1.76 0.00 0.49 1.16 0.03 96.56 Average: 2 7.77 0.00 0.53 0.70 0.02 90.98 Average: 3 7.89 0.00 0.37 0.26 0.02 91.46 Average: 4 3.46 0.00 0.34 2.73 0.02 93.45 Average: 5 6.41 0.00 0.39 6.38 0.03 86.79 Average: 6 7.69 0.00 0.51 0.40 0.02 91.39 Average: 7 1.22 0.00 0.29 1.41 0.03 97.06