---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24085 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 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 854 28534 0 2777 30877 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:65:45:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe65:4585/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:64:32:9c 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-24085) 04/18/24 _x86_64_ (8 CPU) 09:04:16 LINUX RESTART (8 CPU) 09:05:02 tps rtps wtps bread/s bwrtn/s 09:06:01 102.29 14.86 87.43 1018.81 27411.76 09:07:01 146.39 19.60 126.78 702.07 35077.95 09:08:01 77.65 1.05 76.60 62.39 38098.58 Average: 108.82 11.82 97.00 592.07 33563.86 09:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30111276 31755688 2827944 8.59 75008 1875256 1327360 3.91 818548 1712068 200308 09:07:01 28178492 30080280 4760728 14.45 85992 2111560 2881208 8.48 2559440 1880624 13264 09:08:01 29281456 31679544 3657764 11.10 92060 2592856 1340596 3.94 1157296 2163540 3904 Average: 29190408 31171837 3748812 11.38 84353 2193224 1849721 5.44 1511761 1918744 72492 09:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 ens3 53.87 37.33 874.00 8.90 0.00 0.00 0.00 0.00 09:06:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 492.27 384.93 3196.68 113.42 0.00 0.00 0.00 0.00 09:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 308.28 264.52 1329.65 1700.65 0.00 0.00 0.00 0.00 09:08:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 286.13 230.02 1805.52 610.92 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24085) 04/18/24 _x86_64_ (8 CPU) 09:04:16 LINUX RESTART (8 CPU) 09:05:02 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 10.47 0.00 0.72 2.25 0.03 86.53 09:06:01 0 0.36 0.00 0.37 0.15 0.00 99.12 09:06:01 1 46.81 0.00 2.36 3.07 0.07 47.69 09:06:01 2 21.61 0.00 1.14 0.61 0.03 76.61 09:06:01 3 3.79 0.00 0.54 10.93 0.03 84.71 09:06:01 4 8.72 0.00 0.68 0.12 0.02 90.47 09:06:01 5 1.35 0.00 0.20 2.68 0.08 95.68 09:06:01 6 0.44 0.00 0.22 0.10 0.00 99.24 09:06:01 7 0.66 0.00 0.29 0.39 0.02 98.64 09:07:01 all 30.35 0.00 1.94 1.69 0.08 65.95 09:07:01 0 18.34 0.00 0.85 0.52 0.07 80.23 09:07:01 1 34.86 0.00 4.33 0.35 0.10 60.36 09:07:01 2 31.21 0.00 0.58 1.84 0.07 66.30 09:07:01 3 19.69 0.00 3.81 7.22 0.08 69.19 09:07:01 4 58.68 0.00 1.24 0.67 0.10 39.31 09:07:01 5 27.81 0.00 2.39 1.62 0.08 68.08 09:07:01 6 25.62 0.00 1.07 0.55 0.08 72.67 09:07:01 7 26.58 0.00 1.15 0.77 0.07 71.43 09:08:01 all 12.07 0.00 0.78 2.57 0.05 84.54 09:08:01 0 8.40 0.00 0.50 0.23 0.02 90.85 09:08:01 1 30.85 0.00 1.44 0.29 0.08 67.33 09:08:01 2 8.48 0.00 0.48 0.03 0.03 90.97 09:08:01 3 3.42 0.00 0.42 3.52 0.02 92.62 09:08:01 4 2.75 0.00 0.57 0.12 0.03 96.53 09:08:01 5 1.67 0.00 0.57 10.70 0.05 87.01 09:08:01 6 4.45 0.00 0.37 0.00 0.02 95.16 09:08:01 7 36.65 0.00 1.91 5.68 0.10 55.66 Average: all 17.66 0.00 1.15 2.17 0.05 78.97 Average: 0 9.07 0.00 0.58 0.30 0.03 90.02 Average: 1 37.47 0.00 2.71 1.23 0.08 58.50 Average: 2 20.42 0.00 0.73 0.83 0.04 77.98 Average: 3 8.99 0.00 1.60 7.21 0.04 82.16 Average: 4 23.46 0.00 0.83 0.30 0.05 75.36 Average: 5 10.30 0.00 1.06 5.01 0.07 83.56 Average: 6 10.22 0.00 0.55 0.22 0.03 88.98 Average: 7 21.39 0.00 1.12 2.29 0.06 75.14