---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8327 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: 2800.000 BogoMIPS: 5600.00 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 843 28855 0 2468 30894 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:cf:7e:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fecf:7e62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:83:19:83 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-8327) 12/29/23 _x86_64_ (8 CPU) 23:35:21 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 97.32 18.00 79.32 1038.21 25255.28 23:38:01 136.06 17.60 118.46 643.49 32107.58 23:39:01 17.48 0.80 16.68 21.46 18940.35 23:40:01 35.73 2.85 32.88 109.85 19995.33 Average: 71.54 9.78 61.76 450.86 24069.63 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30089452 31684320 2849768 8.65 68680 1836996 1436864 4.23 884208 1673684 164548 23:38:01 28355828 30213040 4583392 13.91 82504 2072472 3235716 9.52 2390732 1869996 15732 23:39:01 27493588 29353276 5445632 16.53 82624 2074488 3928748 11.56 3258780 1863964 104 23:40:01 29575632 31656820 3363588 10.21 87288 2287936 1409840 4.15 1072180 1965872 214136 Average: 28878625 30726864 4060595 12.33 80274 2067973 2502792 7.36 1901475 1843379 98630 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 63.19 42.60 994.91 7.71 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 23:38:01 ens3 404.53 349.83 2157.64 91.99 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 23:39:01 ens3 249.52 186.67 92.42 85.88 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 290.08 238.26 530.78 1027.53 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 252.60 204.99 943.70 304.47 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: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8327) 12/29/23 _x86_64_ (8 CPU) 23:35:21 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.13 0.00 0.79 3.20 0.03 86.85 23:37:01 0 15.89 0.00 0.95 0.12 0.02 83.02 23:37:01 1 10.74 0.00 1.12 0.73 0.03 87.38 23:37:01 2 0.37 0.00 0.34 10.80 0.03 88.45 23:37:01 3 0.47 0.00 0.37 0.08 0.02 99.05 23:37:01 4 0.71 0.00 0.29 0.24 0.02 98.75 23:37:01 5 11.99 0.00 0.69 0.68 0.08 86.56 23:37:01 6 10.36 0.00 0.86 0.68 0.02 88.08 23:37:01 7 22.48 0.00 1.68 12.33 0.07 63.44 23:38:01 all 20.37 0.00 1.38 2.70 0.06 75.49 23:38:01 0 29.16 0.00 0.70 0.40 0.07 69.67 23:38:01 1 11.17 0.00 1.49 0.85 0.03 86.46 23:38:01 2 9.72 0.00 1.90 1.80 0.05 86.54 23:38:01 3 12.98 0.00 1.27 2.46 0.07 83.22 23:38:01 4 14.22 0.00 0.33 0.03 0.03 85.38 23:38:01 5 37.00 0.00 2.66 3.93 0.08 56.33 23:38:01 6 22.66 0.00 0.84 0.28 0.07 76.15 23:38:01 7 26.04 0.00 1.79 11.87 0.07 60.22 23:39:01 all 19.78 0.00 0.45 0.90 0.06 78.82 23:39:01 0 10.96 0.00 0.22 0.00 0.05 88.78 23:39:01 1 48.62 0.00 0.83 0.00 0.08 50.47 23:39:01 2 18.10 0.00 0.28 6.96 0.08 74.57 23:39:01 3 8.13 0.00 0.42 0.00 0.03 91.42 23:39:01 4 27.46 0.00 0.52 0.02 0.07 71.94 23:39:01 5 9.73 0.00 0.50 0.13 0.05 89.58 23:39:01 6 13.69 0.00 0.42 0.07 0.03 85.79 23:39:01 7 21.57 0.00 0.35 0.00 0.07 78.01 23:40:01 all 14.81 0.00 0.67 1.42 0.05 83.05 23:40:01 0 19.13 0.00 0.98 0.30 0.07 79.52 23:40:01 1 9.10 0.00 0.57 0.02 0.03 90.28 23:40:01 2 4.48 0.00 0.43 10.16 0.05 84.88 23:40:01 3 5.15 0.00 0.43 0.18 0.02 94.21 23:40:01 4 22.03 0.00 0.72 0.02 0.05 77.19 23:40:01 5 38.32 0.00 1.27 0.67 0.05 59.70 23:40:01 6 4.18 0.00 0.55 0.00 0.07 95.20 23:40:01 7 16.08 0.00 0.43 0.00 0.05 83.44 Average: all 16.05 0.00 0.82 2.05 0.05 81.03 Average: 0 18.79 0.00 0.71 0.21 0.05 80.24 Average: 1 19.96 0.00 1.00 0.40 0.05 78.59 Average: 2 8.21 0.00 0.74 7.42 0.05 83.58 Average: 3 6.70 0.00 0.62 0.68 0.03 91.96 Average: 4 16.16 0.00 0.47 0.08 0.04 83.26 Average: 5 24.29 0.00 1.28 1.35 0.07 73.00 Average: 6 12.73 0.00 0.67 0.26 0.05 86.30 Average: 7 21.53 0.00 1.06 6.02 0.06 71.32