---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12635 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 854 28548 0 2764 30876 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:34:fe:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe34:fe40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:75:b4:45 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::42:59ff:fe75:b445/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12635) 01/16/24 _x86_64_ (8 CPU) 09:56:11 LINUX RESTART (8 CPU) 09:57:02 tps rtps wtps bread/s bwrtn/s 09:58:03 112.27 14.15 98.12 996.03 31244.20 09:59:01 123.51 19.40 104.12 722.28 31307.32 10:00:01 91.83 3.88 87.95 480.72 51797.37 Average: 109.19 12.47 96.72 731.54 38154.68 09:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:03 30020372 31676672 2918848 8.86 75760 1886048 1389564 4.09 906424 1711848 107116 09:59:01 28704256 30749920 4234964 12.86 85384 2254272 2338708 6.88 1943148 1964480 176456 10:00:01 29203576 31604180 3735644 11.34 93396 2593084 1431448 4.21 1196436 2189672 25936 Average: 29309401 31343591 3629819 11.02 84847 2244468 1719907 5.06 1348669 1955333 103169 09:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:03 ens3 62.51 40.54 941.33 7.28 0.00 0.00 0.00 0.00 09:58:03 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 391.72 316.30 2523.60 76.63 0.00 0.00 0.00 0.00 09:59:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 122.50 83.37 961.23 39.75 0.00 0.00 0.00 0.00 10:00:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 192.97 147.33 1478.37 41.41 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12635) 01/16/24 _x86_64_ (8 CPU) 09:56:11 LINUX RESTART (8 CPU) 09:57:02 CPU %user %nice %system %iowait %steal %idle 09:58:03 all 9.25 0.00 0.72 2.49 0.05 87.49 09:58:03 0 12.54 0.00 0.71 8.52 0.03 78.19 09:58:03 1 12.06 0.00 0.94 0.43 0.05 86.53 09:58:03 2 19.06 0.00 1.35 0.61 0.05 78.93 09:58:03 3 2.56 0.00 0.24 0.17 0.00 97.03 09:58:03 4 0.89 0.00 0.29 0.36 0.02 98.45 09:58:03 5 0.24 0.00 0.32 6.57 0.02 92.85 09:58:03 6 14.25 0.00 0.91 2.81 0.21 81.82 09:58:03 7 12.55 0.00 1.00 0.44 0.02 85.99 09:59:01 all 22.64 0.00 1.16 1.68 0.06 74.47 09:59:01 0 13.26 0.00 1.24 11.30 0.05 74.15 09:59:01 1 27.70 0.00 1.89 0.35 0.08 69.98 09:59:01 2 21.98 0.00 1.34 0.10 0.05 76.53 09:59:01 3 25.82 0.00 0.64 0.02 0.07 73.46 09:59:01 4 20.71 0.00 1.42 1.12 0.08 76.66 09:59:01 5 27.30 0.00 0.80 0.08 0.07 71.75 09:59:01 6 27.04 0.00 0.72 0.03 0.05 72.16 09:59:01 7 17.28 0.00 1.20 0.38 0.07 81.07 10:00:01 all 10.90 0.00 1.45 2.45 0.04 85.16 10:00:01 0 1.88 0.00 1.44 1.59 0.02 95.08 10:00:01 1 4.31 0.00 0.80 0.47 0.02 94.41 10:00:01 2 9.77 0.00 1.68 0.79 0.05 87.72 10:00:01 3 18.08 0.00 1.65 2.07 0.03 78.16 10:00:01 4 16.96 0.00 1.71 5.49 0.03 75.81 10:00:01 5 11.23 0.00 1.42 0.44 0.03 86.87 10:00:01 6 9.96 0.00 1.61 0.54 0.05 87.85 10:00:01 7 15.04 0.00 1.26 8.29 0.05 75.37 Average: all 14.30 0.00 1.11 2.20 0.05 82.34 Average: 0 9.21 0.00 1.13 7.14 0.03 82.48 Average: 1 14.70 0.00 1.21 0.41 0.05 83.63 Average: 2 16.92 0.00 1.46 0.50 0.05 81.07 Average: 3 15.54 0.00 0.85 0.76 0.03 82.83 Average: 4 12.92 0.00 1.15 2.33 0.04 83.56 Average: 5 13.00 0.00 0.85 2.34 0.04 83.77 Average: 6 17.13 0.00 1.08 1.10 0.10 80.58 Average: 7 14.97 0.00 1.15 3.05 0.04 80.79