---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25024 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: 2799.996 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 829 28936 0 2400 30910 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:fd:f5:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fefd:f55c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:1e:da:5b 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-25024) 04/21/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 109.24 28.39 80.85 1504.42 30882.63 23:38:01 138.88 18.31 120.56 664.16 37744.11 23:39:01 19.50 0.07 19.43 1.07 25416.96 23:40:01 48.88 3.88 44.99 133.18 32377.54 Average: 79.00 12.60 66.40 571.82 31608.33 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30111292 31686260 2827928 8.59 69656 1816308 1468484 4.32 882344 1652844 165840 23:38:01 27961128 29760560 4978092 15.11 82432 2016556 3625164 10.67 2850240 1806696 5812 23:39:01 27441092 29242416 5498128 16.69 82544 2018092 4093128 12.04 3371664 1807348 160 23:40:01 29667000 31687328 3272220 9.93 85984 2230144 1399676 4.12 1042360 1906800 24528 Average: 28795128 30594141 4144092 12.58 80154 2020275 2646613 7.79 2036652 1793422 49085 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 23:37:01 ens3 58.01 39.69 845.95 7.87 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:38:01 ens3 318.30 251.87 2028.70 72.63 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 23:39:01 ens3 237.13 161.06 78.92 75.50 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 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 23:40:01 ens3 285.95 215.63 512.11 1014.81 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 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 225.54 167.60 866.51 293.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25024) 04/21/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.08 0.00 0.70 2.64 0.03 86.55 23:37:01 0 0.61 0.00 0.25 0.44 0.02 98.68 23:37:01 1 4.74 0.00 0.44 0.44 0.02 94.36 23:37:01 2 14.86 0.00 1.12 0.75 0.02 83.25 23:37:01 3 3.67 0.00 0.54 15.98 0.05 79.76 23:37:01 4 33.76 0.00 1.68 2.76 0.05 61.75 23:37:01 5 18.52 0.00 1.02 0.29 0.03 80.14 23:37:01 6 0.58 0.00 0.12 0.37 0.08 98.84 23:37:01 7 3.82 0.00 0.36 0.10 0.02 95.70 23:38:01 all 23.27 0.00 1.19 1.90 0.07 73.56 23:38:01 0 16.06 0.00 0.54 0.15 0.05 83.20 23:38:01 1 22.85 0.00 1.92 0.53 0.08 74.61 23:38:01 2 17.18 0.00 0.72 0.02 0.07 82.02 23:38:01 3 32.52 0.00 2.23 6.45 0.10 58.69 23:38:01 4 31.14 0.00 1.25 6.85 0.08 60.67 23:38:01 5 25.52 0.00 0.43 0.02 0.07 73.96 23:38:01 6 21.84 0.00 2.06 1.19 0.08 74.84 23:38:01 7 19.08 0.00 0.45 0.00 0.05 80.42 23:39:01 all 17.91 0.00 0.44 1.18 0.05 80.42 23:39:01 0 8.15 0.00 0.32 0.02 0.02 91.50 23:39:01 1 44.86 0.00 0.59 0.00 0.07 54.49 23:39:01 2 13.09 0.00 0.33 0.00 0.05 86.53 23:39:01 3 25.91 0.00 0.50 0.00 0.07 73.53 23:39:01 4 12.87 0.00 0.35 9.42 0.03 77.33 23:39:01 5 8.56 0.00 0.37 0.00 0.03 91.04 23:39:01 6 12.35 0.00 0.55 0.00 0.05 87.05 23:39:01 7 17.55 0.00 0.50 0.00 0.05 81.90 23:40:01 all 13.67 0.00 0.73 1.78 0.04 83.79 23:40:01 0 20.95 0.00 0.78 0.73 0.05 77.48 23:40:01 1 9.93 0.00 0.58 0.07 0.03 89.39 23:40:01 2 13.38 0.00 0.55 0.00 0.05 86.02 23:40:01 3 6.46 0.00 1.05 0.15 0.03 92.31 23:40:01 4 10.85 0.00 0.48 11.63 0.03 77.00 23:40:01 5 17.62 0.00 0.79 1.40 0.03 80.16 23:40:01 6 21.65 0.00 1.10 0.23 0.05 76.96 23:40:01 7 8.49 0.00 0.58 0.00 0.03 90.90 Average: all 16.26 0.00 0.77 1.87 0.05 81.06 Average: 0 11.49 0.00 0.47 0.34 0.03 87.67 Average: 1 20.65 0.00 0.88 0.26 0.05 78.15 Average: 2 14.63 0.00 0.68 0.19 0.05 84.46 Average: 3 17.19 0.00 1.08 5.60 0.06 76.07 Average: 4 22.12 0.00 0.94 7.68 0.05 69.21 Average: 5 17.55 0.00 0.65 0.43 0.04 81.33 Average: 6 14.16 0.00 0.96 0.45 0.07 84.37 Average: 7 12.27 0.00 0.47 0.03 0.04 87.20