---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24651 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 841 29070 0 2254 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:d7:ce:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fed7:ce8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:21:11:75 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-24651) 04/20/24 _x86_64_ (8 CPU) 11:04:44 LINUX RESTART (8 CPU) 11:05:01 tps rtps wtps bread/s bwrtn/s 11:06:01 176.06 87.94 88.12 6241.15 60338.90 11:07:01 145.88 18.66 127.22 814.00 32438.65 11:08:01 64.11 9.45 54.66 1132.08 23077.75 Average: 128.69 38.69 90.00 2729.36 38620.50 11:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 30073184 31663640 2866028 8.70 66312 1834720 1506736 4.43 938432 1635284 198312 11:07:01 28896784 30697852 4042428 12.27 83152 2016508 2422716 7.13 1923204 1799868 43524 11:08:01 29767368 31641084 3171844 9.63 86712 2085052 1436664 4.23 1010224 1844356 23664 Average: 29579112 31334192 3360100 10.20 78725 1978760 1788705 5.26 1290620 1759836 88500 11:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 ens3 314.11 207.60 1466.88 58.75 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 11:07:01 ens3 490.79 328.29 2136.89 101.11 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 lo 1.85 1.85 0.18 0.18 0.00 0.00 0.00 0.00 11:08:01 ens3 269.82 186.74 159.17 76.46 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 4.50 4.50 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 358.24 240.88 1254.39 78.77 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 2.74 2.74 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24651) 04/20/24 _x86_64_ (8 CPU) 11:04:44 LINUX RESTART (8 CPU) 11:05:01 CPU %user %nice %system %iowait %steal %idle 11:06:01 all 10.08 0.00 1.25 4.09 0.04 84.54 11:06:01 0 10.99 0.00 0.97 1.07 0.07 86.90 11:06:01 1 14.55 0.00 1.07 1.57 0.05 82.76 11:06:01 2 7.41 0.00 1.97 13.00 0.03 77.57 11:06:01 3 20.99 0.00 2.11 2.08 0.05 74.77 11:06:01 4 3.91 0.00 0.48 0.57 0.05 94.99 11:06:01 5 3.99 0.00 1.05 12.67 0.05 82.24 11:06:01 6 13.48 0.00 1.22 0.63 0.03 84.63 11:06:01 7 5.37 0.00 1.08 1.15 0.03 92.36 11:07:01 all 22.74 0.00 1.26 1.88 0.05 74.06 11:07:01 0 14.32 0.00 0.73 0.03 0.05 84.86 11:07:01 1 23.23 0.00 1.89 2.60 0.07 72.22 11:07:01 2 27.65 0.00 1.89 2.99 0.07 67.40 11:07:01 3 23.19 0.00 1.15 2.07 0.07 73.52 11:07:01 4 26.48 0.00 1.10 0.15 0.07 72.20 11:07:01 5 18.46 0.00 0.97 5.96 0.05 74.56 11:07:01 6 16.39 0.00 0.74 0.30 0.03 82.54 11:07:01 7 32.25 0.00 1.64 0.92 0.05 65.15 11:08:01 all 17.73 0.00 0.80 1.21 0.04 80.22 11:08:01 0 24.59 0.00 1.20 0.32 0.05 73.85 11:08:01 1 32.72 0.00 1.20 7.83 0.07 58.18 11:08:01 2 20.09 0.00 0.90 0.40 0.05 78.55 11:08:01 3 9.88 0.00 0.65 0.42 0.03 89.02 11:08:01 4 15.32 0.00 0.75 0.17 0.03 83.73 11:08:01 5 14.55 0.00 0.77 0.58 0.03 84.06 11:08:01 6 13.46 0.00 0.48 0.00 0.03 86.02 11:08:01 7 11.33 0.00 0.41 0.00 0.03 88.23 Average: all 16.85 0.00 1.10 2.39 0.05 79.61 Average: 0 16.64 0.00 0.97 0.47 0.06 81.86 Average: 1 23.50 0.00 1.39 4.00 0.06 71.05 Average: 2 18.39 0.00 1.59 5.46 0.05 74.51 Average: 3 18.01 0.00 1.30 1.52 0.05 79.12 Average: 4 15.24 0.00 0.78 0.29 0.05 83.64 Average: 5 12.33 0.00 0.93 6.40 0.04 80.29 Average: 6 14.44 0.00 0.81 0.31 0.03 84.40 Average: 7 16.29 0.00 1.04 0.69 0.04 81.94