---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-71 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 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 823 27515 0 3827 30887 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:f9:49:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fef9:49bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:74:67:c2 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-71) 01/27/24 _x86_64_ (8 CPU) 02:20:26 LINUX RESTART (8 CPU) 02:21:01 tps rtps wtps bread/s bwrtn/s 02:22:01 171.50 18.96 152.54 1053.29 106237.89 02:23:02 143.34 21.41 121.93 2686.72 34581.23 02:24:01 219.32 13.91 205.41 838.13 37010.51 02:25:01 39.74 1.37 38.38 111.31 2236.18 Average: 143.16 13.95 129.22 1180.31 45004.59 02:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 30118804 31783916 2820416 8.56 76352 1893796 1338268 3.94 791140 1729056 113100 02:23:02 28240628 31686372 4698592 14.26 107320 3590308 1429796 4.21 973936 3328368 799656 02:24:01 26509900 30123192 6429320 19.52 114792 3738604 5748396 16.91 2650792 3331412 1348 02:25:01 28187804 31632476 4751416 14.42 117136 3579544 1445180 4.25 1173480 3170884 45128 Average: 28264284 31306489 4674936 14.19 103900 3200563 2490410 7.33 1397337 2889930 239808 02:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 62.32 43.01 968.67 8.68 0.00 0.00 0.00 0.00 02:23:02 br-9921419e47de 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:02 lo 8.91 8.91 0.82 0.82 0.00 0.00 0.00 0.00 02:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:02 ens3 412.71 244.95 13221.85 20.84 0.00 0.00 0.00 0.00 02:24:01 br-9921419e47de 0.98 1.07 0.49 0.57 0.00 0.00 0.00 0.00 02:24:01 vethcdb79fb 1.66 2.30 0.63 0.49 0.00 0.00 0.00 0.00 02:24:01 lo 1.93 1.93 1.05 1.05 0.00 0.00 0.00 0.00 02:24:01 vethb5e92b5 54.72 48.67 18.53 40.41 0.00 0.00 0.00 0.00 02:25:01 lo 4.97 4.97 0.53 0.53 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 933.74 592.92 15379.20 114.75 0.00 0.00 0.00 0.00 Average: lo 4.30 4.30 0.64 0.64 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 136.26 85.91 3624.26 13.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-71) 01/27/24 _x86_64_ (8 CPU) 02:20:26 LINUX RESTART (8 CPU) 02:21:01 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 10.59 0.00 0.77 1.57 0.03 87.03 02:22:01 0 9.81 0.00 0.60 0.02 0.03 89.54 02:22:01 1 2.85 0.00 0.42 0.02 0.03 96.68 02:22:01 2 7.50 0.00 0.63 0.15 0.02 91.70 02:22:01 3 3.97 0.00 0.43 0.52 0.02 95.07 02:22:01 4 2.28 0.00 0.35 10.24 0.03 87.10 02:22:01 5 1.32 0.00 0.37 0.13 0.02 98.17 02:22:01 6 47.52 0.00 2.56 0.90 0.08 48.94 02:22:01 7 9.57 0.00 0.80 0.60 0.05 88.97 02:23:02 all 10.80 0.00 2.77 3.01 0.05 83.38 02:23:02 0 7.47 0.00 2.69 0.43 0.05 89.36 02:23:02 1 7.06 0.00 2.80 1.56 0.05 88.53 02:23:02 2 24.54 0.00 3.33 2.67 0.07 69.40 02:23:02 3 11.63 0.00 3.06 11.61 0.03 73.67 02:23:02 4 12.96 0.00 3.33 1.19 0.05 82.47 02:23:02 5 13.28 0.00 2.90 2.01 0.05 81.76 02:23:02 6 4.79 0.00 1.92 0.36 0.05 92.87 02:23:02 7 4.68 0.00 2.14 4.25 0.03 88.89 02:24:01 all 25.73 0.00 3.00 3.13 0.08 68.08 02:24:01 0 31.04 0.00 3.11 1.57 0.07 64.22 02:24:01 1 27.24 0.00 3.08 1.31 0.09 68.27 02:24:01 2 34.58 0.00 3.71 1.15 0.10 60.46 02:24:01 3 23.14 0.00 2.68 15.28 0.09 58.82 02:24:01 4 29.88 0.00 3.56 1.36 0.07 65.13 02:24:01 5 21.49 0.00 2.65 1.45 0.09 74.33 02:24:01 6 17.65 0.00 2.54 0.37 0.07 79.37 02:24:01 7 20.81 0.00 2.62 2.49 0.07 74.01 02:25:01 all 4.76 0.00 0.61 0.59 0.04 94.00 02:25:01 0 1.28 0.00 0.47 0.70 0.03 97.51 02:25:01 1 5.06 0.00 0.68 1.12 0.07 93.07 02:25:01 2 16.71 0.00 0.67 0.87 0.08 81.67 02:25:01 3 1.35 0.00 0.52 0.35 0.03 97.75 02:25:01 4 1.72 0.00 0.62 0.45 0.02 97.20 02:25:01 5 1.64 0.00 0.47 0.07 0.07 97.76 02:25:01 6 7.91 0.00 1.00 0.78 0.03 90.27 02:25:01 7 2.44 0.00 0.48 0.37 0.03 96.67 Average: all 12.90 0.00 1.78 2.07 0.05 83.20 Average: 0 12.27 0.00 1.71 0.67 0.05 85.30 Average: 1 10.46 0.00 1.74 1.00 0.06 86.74 Average: 2 20.76 0.00 2.08 1.21 0.07 75.89 Average: 3 9.95 0.00 1.67 6.90 0.04 81.44 Average: 4 11.63 0.00 1.96 3.31 0.04 83.06 Average: 5 9.37 0.00 1.59 0.92 0.05 88.07 Average: 6 19.44 0.00 2.00 0.61 0.06 77.90 Average: 7 9.31 0.00 1.51 1.93 0.05 87.20