---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5166 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 144G 8% / 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 825 28047 0 3293 30885 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:45:10:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe45:10bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:16:1a:d9 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 inet6 fe80::42:63ff:fe16:1ad9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5166) 02/13/24 _x86_64_ (8 CPU) 18:26:22 LINUX RESTART (8 CPU) 18:27:03 tps rtps wtps bread/s bwrtn/s 18:28:01 72.49 55.29 17.20 3715.41 20749.26 18:29:01 89.94 17.71 72.22 1021.43 32324.75 18:30:01 208.87 8.90 199.97 1596.80 75318.25 Average: 124.34 26.99 97.35 2093.28 43043.86 18:27:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:28:01 30438504 31728456 2500716 7.59 42208 1574528 1424060 4.19 797936 1446980 13972 18:29:01 30151312 31716164 2787908 8.46 66092 1811596 1406760 4.14 853612 1648676 156400 18:30:01 28766092 31652900 4173128 12.67 97648 3048820 1463540 4.31 992432 2787288 1096 Average: 29785303 31699173 3153917 9.57 68649 2144981 1431453 4.21 881327 1960981 57156 18:27:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:28:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 18:28:01 ens3 309.10 220.03 694.51 55.74 0.00 0.00 0.00 0.00 18:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:29:01 ens3 51.19 37.09 858.12 5.86 0.00 0.00 0.00 0.00 18:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 3.07 3.07 0.32 0.32 0.00 0.00 0.00 0.00 18:30:01 ens3 396.35 237.61 6448.95 23.96 0.00 0.00 0.00 0.00 18:30:01 docker0 0.92 1.25 0.07 6.34 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 251.58 164.29 2689.25 28.22 0.00 0.00 0.00 0.00 Average: docker0 0.31 0.42 0.02 2.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5166) 02/13/24 _x86_64_ (8 CPU) 18:26:22 LINUX RESTART (8 CPU) 18:27:03 CPU %user %nice %system %iowait %steal %idle 18:28:01 all 3.85 0.00 0.53 31.30 0.03 64.29 18:28:01 0 1.29 0.00 0.43 40.27 0.02 57.99 18:28:01 1 5.17 0.00 0.60 18.03 0.03 76.16 18:28:01 2 7.26 0.00 0.64 0.69 0.02 91.40 18:28:01 3 3.47 0.00 0.52 0.07 0.02 95.93 18:28:01 4 1.78 0.00 0.54 56.34 0.03 41.31 18:28:01 5 4.19 0.00 0.55 0.43 0.02 94.81 18:28:01 6 3.65 0.00 0.57 55.74 0.07 39.97 18:28:01 7 3.96 0.00 0.42 79.06 0.02 16.55 18:29:01 all 7.81 0.00 0.62 5.32 0.03 86.23 18:29:01 0 0.88 0.00 0.30 0.13 0.05 98.63 18:29:01 1 9.97 0.00 0.78 1.23 0.02 88.00 18:29:01 2 12.43 0.00 0.67 1.52 0.03 85.35 18:29:01 3 9.66 0.00 0.70 1.10 0.02 88.52 18:29:01 4 1.13 0.00 0.27 1.58 0.00 97.01 18:29:01 5 2.88 0.00 0.30 1.22 0.02 95.58 18:29:01 6 21.25 0.00 1.42 27.69 0.07 49.57 18:29:01 7 4.29 0.00 0.47 8.11 0.03 87.10 18:30:01 all 9.64 0.00 2.47 5.15 0.04 82.69 18:30:01 0 6.50 0.00 2.25 3.14 0.05 88.07 18:30:01 1 27.26 0.00 4.26 19.57 0.07 48.83 18:30:01 2 14.37 0.00 2.68 0.50 0.03 82.41 18:30:01 3 8.23 0.00 2.40 0.42 0.05 88.90 18:30:01 4 5.43 0.00 1.49 8.93 0.03 84.11 18:30:01 5 5.01 0.00 2.22 0.95 0.03 91.78 18:30:01 6 5.42 0.00 2.04 0.45 0.07 92.03 18:30:01 7 4.95 0.00 2.47 7.35 0.03 85.21 Average: all 7.13 0.00 1.21 13.74 0.03 77.88 Average: 0 2.90 0.00 1.00 14.26 0.04 81.81 Average: 1 14.20 0.00 1.89 12.87 0.04 70.99 Average: 2 11.40 0.00 1.33 0.91 0.03 86.34 Average: 3 7.16 0.00 1.21 0.53 0.03 91.06 Average: 4 2.79 0.00 0.77 21.90 0.02 74.52 Average: 5 4.03 0.00 1.03 0.87 0.02 94.05 Average: 6 10.18 0.00 1.35 27.65 0.07 60.76 Average: 7 4.40 0.00 1.12 30.98 0.03 63.46