---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9832 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 797 29104 0 2264 30938 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:04:44:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe04:441f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:fb:09:69 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-9832) 02/29/24 _x86_64_ (8 CPU) 15:19:54 LINUX RESTART (8 CPU) 15:20:01 tps rtps wtps bread/s bwrtn/s 15:21:02 248.08 84.77 163.31 5699.85 55974.94 15:22:01 108.18 15.52 92.66 1068.25 25119.48 15:23:01 84.94 1.37 83.57 126.51 25493.08 Average: 147.28 33.99 113.29 2305.00 35586.73 15:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:21:02 30277256 31682732 2661964 8.08 54032 1671760 1531336 4.51 868176 1520428 79128 15:22:01 29979536 31661672 2959684 8.99 70832 1917320 1502568 4.42 949984 1705084 106880 15:23:01 29853224 31731856 3085996 9.37 92080 2078300 1392492 4.10 881364 1871732 125592 Average: 30036672 31692087 2902548 8.81 72315 1889127 1475465 4.34 899841 1699081 103867 15:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:21:02 ens3 351.52 248.76 1082.22 64.21 0.00 0.00 0.00 0.00 15:21:02 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 15:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 69.62 55.37 653.41 14.21 0.00 0.00 0.00 0.00 15:22:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 38.04 30.94 288.44 23.94 0.00 0.00 0.00 0.00 15:23:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 153.52 112.00 674.81 34.23 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 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-9832) 02/29/24 _x86_64_ (8 CPU) 15:19:54 LINUX RESTART (8 CPU) 15:20:01 CPU %user %nice %system %iowait %steal %idle 15:21:02 all 7.48 0.00 1.15 5.44 0.04 85.89 15:21:02 0 4.94 0.00 0.97 1.50 0.02 92.58 15:21:02 1 6.00 0.00 0.53 2.56 0.02 90.89 15:21:02 2 1.93 0.00 0.75 1.59 0.05 95.68 15:21:02 3 8.08 0.00 0.60 1.14 0.03 90.15 15:21:02 4 4.64 0.00 0.84 1.77 0.02 92.74 15:21:02 5 17.86 0.00 2.74 3.51 0.05 75.84 15:21:02 6 10.29 0.00 1.94 16.15 0.08 71.54 15:21:02 7 6.12 0.00 0.80 15.36 0.03 77.68 15:22:01 all 9.88 0.00 0.99 2.88 0.05 86.19 15:22:01 0 35.57 0.00 2.33 0.75 0.10 61.24 15:22:01 1 4.37 0.00 0.80 0.05 0.02 94.77 15:22:01 2 0.68 0.00 0.22 0.05 0.03 99.01 15:22:01 3 1.61 0.00 0.59 0.08 0.07 97.64 15:22:01 4 3.27 0.00 0.83 0.46 0.03 95.40 15:22:01 5 10.48 0.00 1.09 0.26 0.05 88.12 15:22:01 6 4.35 0.00 0.95 5.88 0.08 88.74 15:22:01 7 19.02 0.00 1.19 15.54 0.05 64.20 15:23:01 all 9.84 0.00 0.62 2.56 0.03 86.94 15:23:01 0 1.65 0.00 0.15 0.20 0.00 98.00 15:23:01 1 11.10 0.00 0.57 0.42 0.03 87.88 15:23:01 2 28.13 0.00 1.36 1.80 0.05 68.65 15:23:01 3 0.79 0.00 0.48 5.35 0.07 93.32 15:23:01 4 19.00 0.00 0.70 0.54 0.02 79.74 15:23:01 5 8.38 0.00 0.40 0.07 0.02 91.13 15:23:01 6 0.40 0.00 0.30 9.23 0.03 90.03 15:23:01 7 9.40 0.00 1.02 2.87 0.03 86.68 Average: all 9.06 0.00 0.92 3.63 0.04 86.34 Average: 0 13.86 0.00 1.14 0.82 0.04 84.14 Average: 1 7.17 0.00 0.63 1.01 0.02 91.16 Average: 2 10.26 0.00 0.78 1.15 0.04 87.76 Average: 3 3.50 0.00 0.56 2.20 0.06 93.68 Average: 4 8.99 0.00 0.79 0.92 0.02 89.27 Average: 5 12.25 0.00 1.41 1.28 0.04 85.02 Average: 6 5.01 0.00 1.06 10.44 0.07 83.42 Average: 7 11.47 0.00 1.00 11.23 0.04 76.26