---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-24711 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 12G 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 810 27530 0 3826 30901 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:fb:f8:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fefb:f811/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:a0:c7:eb 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-v1-8c-8g-24711) 04/20/24 _x86_64_ (8 CPU) 14:47:25 LINUX RESTART (8 CPU) 14:48:02 tps rtps wtps bread/s bwrtn/s 14:49:01 115.98 41.08 74.90 1856.50 25098.80 14:50:01 247.69 14.60 233.09 289.02 39662.72 14:51:01 281.67 4.85 276.82 404.40 54211.93 Average: 215.67 20.06 195.62 844.33 39739.95 14:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30156672 31722108 2782548 8.45 68840 1808396 1428112 4.20 846376 1645860 158456 14:50:01 28179160 30846380 4760060 14.45 134116 2752856 2136360 6.29 1781364 2539688 731184 14:51:01 26921484 30034564 6017736 18.27 145284 3141188 3122840 9.19 2699112 2833652 25348 Average: 28419105 30867684 4520115 13.72 116080 2567480 2229104 6.56 1775617 2339733 304996 14:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 14:49:01 ens3 160.06 109.20 984.39 36.66 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 1.40 1.40 0.19 0.19 0.00 0.00 0.00 0.00 14:50:01 ens3 557.51 399.87 3999.54 78.95 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:51:01 ens3 341.67 253.00 2482.35 66.88 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 1.18 1.18 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 354.16 254.83 2497.16 60.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-24711) 04/20/24 _x86_64_ (8 CPU) 14:47:25 LINUX RESTART (8 CPU) 14:48:02 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 10.47 0.00 0.85 2.87 0.03 85.78 14:49:01 0 8.87 0.00 1.05 13.65 0.05 76.37 14:49:01 1 17.52 0.00 1.48 0.90 0.03 80.07 14:49:01 2 10.69 0.00 0.93 0.32 0.02 88.04 14:49:01 3 9.14 0.00 0.92 2.17 0.07 87.70 14:49:01 4 1.46 0.00 0.34 0.37 0.02 97.81 14:49:01 5 2.27 0.00 0.37 3.46 0.02 93.88 14:49:01 6 20.92 0.00 0.80 1.51 0.05 76.72 14:49:01 7 12.95 0.00 0.85 0.58 0.02 85.60 14:50:01 all 15.42 0.00 2.40 2.22 0.06 79.89 14:50:01 0 25.97 0.00 2.57 3.59 0.08 67.79 14:50:01 1 17.06 0.00 1.94 6.21 0.03 74.76 14:50:01 2 13.94 0.00 1.29 0.07 0.07 84.64 14:50:01 3 10.38 0.00 1.40 0.30 0.12 87.79 14:50:01 4 13.17 0.00 2.66 0.17 0.03 83.97 14:50:01 5 15.86 0.00 3.35 6.52 0.07 74.20 14:50:01 6 10.54 0.00 3.55 0.52 0.05 85.35 14:50:01 7 16.45 0.00 2.47 0.42 0.05 80.62 14:51:01 all 22.25 0.00 1.78 9.47 0.08 66.42 14:51:01 0 23.04 0.00 0.74 3.66 0.10 72.46 14:51:01 1 24.46 0.00 1.92 0.86 0.13 72.63 14:51:01 2 14.82 0.00 2.16 27.27 0.07 55.68 14:51:01 3 26.56 0.00 2.21 11.91 0.07 59.24 14:51:01 4 21.32 0.00 1.62 5.22 0.05 71.79 14:51:01 5 26.22 0.00 2.77 17.82 0.05 53.14 14:51:01 6 25.07 0.00 1.55 6.66 0.05 66.67 14:51:01 7 16.59 0.00 1.31 2.41 0.10 79.59 Average: all 16.06 0.00 1.68 4.86 0.06 77.34 Average: 0 19.33 0.00 1.46 6.95 0.08 72.19 Average: 1 19.68 0.00 1.78 2.67 0.07 75.80 Average: 2 13.15 0.00 1.46 9.21 0.05 76.12 Average: 3 15.35 0.00 1.51 4.78 0.08 78.26 Average: 4 12.04 0.00 1.54 1.93 0.03 84.45 Average: 5 14.83 0.00 2.17 9.29 0.04 73.66 Average: 6 18.83 0.00 1.97 2.90 0.05 76.25 Average: 7 15.34 0.00 1.54 1.14 0.06 81.92