---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-588 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 838 28906 0 2423 30900 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:1e:43:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe1e:4336/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:bf:e5:52 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-588) 01/28/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 111.68 35.33 76.35 1676.52 27267.86 23:38:01 135.09 18.01 117.08 652.42 33296.85 23:39:01 19.86 0.42 19.45 12.66 21358.84 23:40:01 38.57 2.85 35.73 109.79 23035.84 Average: 76.30 14.15 62.15 612.79 26239.45 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30126768 31720048 2812452 8.54 68156 1836208 1362004 4.01 847972 1672972 162396 23:38:01 28363312 30175308 4575908 13.89 82016 2028800 3319444 9.77 2431756 1822764 11064 23:39:01 27563248 29377572 5375972 16.32 82136 2030684 3901500 11.48 3235036 1819656 184 23:40:01 29609636 31645920 3329584 10.11 87024 2244304 1388208 4.08 1084180 1921988 112192 Average: 28915741 30729712 4023479 12.21 79833 2034999 2492789 7.33 1899736 1809345 71459 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.27 1.27 0.14 0.14 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 ens3 73.04 48.13 1005.92 8.61 0.00 0.00 0.00 0.00 23:38:01 lo 0.60 0.60 0.05 0.05 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 ens3 268.52 208.57 1943.52 59.18 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 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 189.15 125.25 65.16 57.64 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 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 255.48 209.84 521.17 1032.71 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 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 Average: ens3 196.56 147.95 883.90 289.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-588) 01/28/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.12 0.00 0.75 3.37 0.03 86.73 23:37:01 0 16.36 0.00 0.75 6.57 0.07 76.25 23:37:01 1 10.74 0.00 0.70 9.98 0.03 78.54 23:37:01 2 19.54 0.00 1.30 0.57 0.03 78.55 23:37:01 3 2.65 0.00 0.63 0.60 0.02 96.10 23:37:01 4 14.27 0.00 1.19 5.08 0.03 79.43 23:37:01 5 1.84 0.00 0.43 0.20 0.03 97.49 23:37:01 6 0.43 0.00 0.23 0.05 0.02 99.27 23:37:01 7 7.26 0.00 0.72 3.92 0.03 88.06 23:38:01 all 21.63 0.00 1.21 2.22 0.06 74.88 23:38:01 0 18.92 0.00 0.89 2.93 0.07 77.20 23:38:01 1 34.07 0.00 0.74 0.08 0.07 65.04 23:38:01 2 25.50 0.00 1.84 0.77 0.05 71.85 23:38:01 3 36.26 0.00 2.01 1.09 0.07 60.57 23:38:01 4 13.70 0.00 0.94 1.75 0.05 83.56 23:38:01 5 14.76 0.00 0.49 1.04 0.07 83.65 23:38:01 6 15.11 0.00 0.55 0.75 0.05 83.54 23:38:01 7 14.73 0.00 2.23 9.33 0.07 73.64 23:39:01 all 18.44 0.00 0.44 0.98 0.06 80.08 23:39:01 0 8.90 0.00 0.33 0.00 0.02 90.75 23:39:01 1 40.44 0.00 0.44 0.00 0.08 59.04 23:39:01 2 36.85 0.00 0.65 0.05 0.10 62.35 23:39:01 3 20.92 0.00 0.45 0.00 0.07 78.56 23:39:01 4 10.83 0.00 0.42 0.12 0.03 88.60 23:39:01 5 9.07 0.00 0.40 0.12 0.05 90.37 23:39:01 6 6.06 0.00 0.28 0.00 0.03 93.63 23:39:01 7 14.52 0.00 0.55 7.58 0.07 77.29 23:40:01 all 14.21 0.00 0.68 0.97 0.05 84.09 23:40:01 0 18.92 0.00 0.77 0.32 0.05 79.94 23:40:01 1 5.22 0.00 0.52 0.02 0.03 94.22 23:40:01 2 6.69 0.00 0.44 0.00 0.07 92.80 23:40:01 3 11.73 0.00 0.50 0.00 0.03 87.74 23:40:01 4 10.51 0.00 0.45 0.18 0.03 88.82 23:40:01 5 10.36 0.00 0.45 0.37 0.05 88.77 23:40:01 6 10.14 0.00 1.00 0.30 0.03 88.53 23:40:01 7 40.24 0.00 1.29 6.59 0.13 51.74 Average: all 15.85 0.00 0.77 1.88 0.05 81.45 Average: 0 15.77 0.00 0.69 2.45 0.05 81.04 Average: 1 22.59 0.00 0.60 2.52 0.05 74.23 Average: 2 22.15 0.00 1.06 0.35 0.06 76.38 Average: 3 17.87 0.00 0.90 0.42 0.05 80.77 Average: 4 12.32 0.00 0.75 1.78 0.04 85.11 Average: 5 9.00 0.00 0.44 0.43 0.05 90.07 Average: 6 7.93 0.00 0.52 0.28 0.03 91.25 Average: 7 19.17 0.00 1.20 6.85 0.08 72.70