---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5532 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 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 867 28488 0 2811 30862 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:8f:7b:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe8f:7bd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:fc:ef:e4 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:d0ff:fefc:efe4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5532) 12/16/23 _x86_64_ (8 CPU) 09:55:43 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 160.71 85.45 75.26 6111.30 58741.49 09:58:01 143.74 18.53 125.21 674.29 32940.51 09:59:01 99.52 4.37 95.15 495.12 50333.08 Average: 134.66 36.12 98.54 2427.11 47338.99 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30106200 31663584 2833020 8.60 66764 1801364 1444284 4.25 903328 1639028 160704 09:58:01 28547120 30409900 4392100 13.33 84080 2075600 3065028 9.02 2200296 1866400 54716 09:59:01 29159852 31583384 3779368 11.47 93092 2616320 1477400 4.35 1214292 2217196 43980 Average: 29271057 31218956 3668163 11.14 81312 2164428 1995571 5.87 1439305 1907541 86467 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 ens3 425.99 287.57 1569.66 62.40 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:58:01 ens3 307.68 237.08 2186.58 57.44 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 09:59:01 ens3 312.28 207.53 1752.84 68.30 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 348.66 244.06 1836.34 62.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5532) 12/16/23 _x86_64_ (8 CPU) 09:55:43 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 9.77 0.00 1.33 3.48 0.04 85.38 09:57:01 0 27.60 0.00 2.44 1.70 0.05 68.21 09:57:01 1 18.95 0.00 3.14 0.50 0.05 77.36 09:57:01 2 12.71 0.00 1.02 3.12 0.05 83.10 09:57:01 3 3.94 0.00 0.63 0.70 0.02 94.71 09:57:01 4 5.60 0.00 0.87 13.40 0.03 80.09 09:57:01 5 3.82 0.00 1.10 0.67 0.03 94.37 09:57:01 6 2.72 0.00 0.70 1.17 0.08 95.32 09:57:01 7 2.75 0.00 0.77 6.57 0.03 89.88 09:58:01 all 20.53 0.00 1.05 1.62 0.05 76.76 09:58:01 0 38.42 0.00 1.89 0.72 0.07 58.90 09:58:01 1 16.43 0.00 1.03 0.07 0.03 82.44 09:58:01 2 21.33 0.00 1.54 0.38 0.05 76.69 09:58:01 3 21.69 0.00 0.42 0.13 0.05 77.71 09:58:01 4 28.14 0.00 0.97 0.47 0.05 70.37 09:58:01 5 12.91 0.00 0.69 0.13 0.03 86.24 09:58:01 6 16.24 0.00 0.67 2.98 0.07 80.05 09:58:01 7 9.10 0.00 1.16 8.07 0.05 81.62 09:59:01 all 12.13 0.00 1.47 3.08 0.05 83.27 09:59:01 0 29.35 0.00 2.70 1.42 0.13 66.39 09:59:01 1 7.26 0.00 1.34 0.32 0.03 91.05 09:59:01 2 11.82 0.00 1.06 0.10 0.03 86.99 09:59:01 3 6.50 0.00 1.34 13.56 0.05 78.55 09:59:01 4 5.20 0.00 0.87 0.89 0.03 93.01 09:59:01 5 12.28 0.00 1.93 0.28 0.03 85.48 09:59:01 6 5.29 0.00 1.19 7.55 0.05 85.92 09:59:01 7 19.31 0.00 1.32 0.59 0.05 78.73 Average: all 14.14 0.00 1.28 2.73 0.05 81.80 Average: 0 31.79 0.00 2.34 1.28 0.08 64.51 Average: 1 14.22 0.00 1.84 0.30 0.04 83.61 Average: 2 15.29 0.00 1.20 1.20 0.04 82.26 Average: 3 10.71 0.00 0.80 4.79 0.04 83.67 Average: 4 12.98 0.00 0.90 4.92 0.04 81.16 Average: 5 9.67 0.00 1.24 0.36 0.03 88.69 Average: 6 8.08 0.00 0.85 3.90 0.07 87.10 Average: 7 10.39 0.00 1.08 5.07 0.04 83.41