---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11679 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 857 28546 0 2762 30873 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:7c:e4:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe7c:e445/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:34:eb:de 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:ceff:fe34:ebde/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-11679) 01/12/24 _x86_64_ (8 CPU) 18:55:21 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 100.72 31.03 69.69 1572.54 14165.77 18:58:01 123.71 18.70 105.02 679.49 19638.46 18:59:01 84.95 4.40 80.55 495.92 39472.22 Average: 103.13 18.04 85.09 915.98 24425.48 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30080356 31700812 2858856 8.68 70780 1859036 1455892 4.28 869304 1693044 173396 18:58:01 28451236 30265372 4487976 13.63 83420 2029228 3177260 9.35 2349464 1819340 11208 18:59:01 29234052 31610960 3705160 11.25 92968 2571296 1472272 4.33 1187180 2172260 49096 Average: 29255215 31192381 3683997 11.18 82389 2153187 2035141 5.99 1468649 1894881 77900 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:57:01 ens3 59.54 41.24 996.44 7.28 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:58:01 ens3 402.88 263.17 1786.87 68.95 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 18:59:01 ens3 288.87 199.27 1775.15 59.07 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 250.43 167.89 1519.49 45.10 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11679) 01/12/24 _x86_64_ (8 CPU) 18:55:21 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 10.19 0.00 0.80 1.56 0.03 87.42 18:57:01 0 2.69 0.00 0.22 0.03 0.02 97.04 18:57:01 1 20.45 0.00 1.56 5.37 0.08 72.54 18:57:01 2 0.75 0.00 0.37 4.14 0.00 94.75 18:57:01 3 10.94 0.00 0.75 0.80 0.05 87.46 18:57:01 4 20.22 0.00 1.45 0.82 0.03 77.48 18:57:01 5 14.53 0.00 1.02 0.93 0.03 83.48 18:57:01 6 10.23 0.00 0.67 0.27 0.02 88.82 18:57:01 7 1.72 0.00 0.37 0.13 0.02 97.76 18:58:01 all 17.91 0.00 0.99 1.12 0.05 79.93 18:58:01 0 16.02 0.00 0.77 0.90 0.05 82.26 18:58:01 1 18.80 0.00 1.34 5.84 0.07 73.95 18:58:01 2 15.54 0.00 0.45 0.13 0.03 83.84 18:58:01 3 25.08 0.00 1.31 0.75 0.07 72.79 18:58:01 4 20.33 0.00 0.77 0.69 0.05 78.16 18:58:01 5 16.77 0.00 1.37 0.50 0.03 81.33 18:58:01 6 19.14 0.00 1.25 0.15 0.05 79.40 18:58:01 7 11.66 0.00 0.70 0.02 0.03 87.59 18:59:01 all 13.27 0.00 1.61 1.82 0.04 83.27 18:59:01 0 10.18 0.00 0.85 0.03 0.03 88.91 18:59:01 1 20.89 0.00 2.11 4.62 0.05 72.33 18:59:01 2 12.03 0.00 1.19 0.15 0.03 86.60 18:59:01 3 11.29 0.00 1.19 0.27 0.03 87.22 18:59:01 4 17.15 0.00 2.77 0.17 0.03 79.88 18:59:01 5 6.23 0.00 1.31 7.94 0.05 84.48 18:59:01 6 6.66 0.00 1.47 0.35 0.03 91.49 18:59:01 7 21.69 0.00 1.93 1.06 0.07 75.26 Average: all 13.79 0.00 1.13 1.50 0.04 83.54 Average: 0 9.62 0.00 0.61 0.32 0.03 89.41 Average: 1 20.05 0.00 1.67 5.28 0.07 72.94 Average: 2 9.44 0.00 0.67 1.47 0.02 88.40 Average: 3 15.77 0.00 1.08 0.61 0.05 82.49 Average: 4 19.23 0.00 1.67 0.56 0.04 78.50 Average: 5 12.52 0.00 1.23 3.12 0.04 83.09 Average: 6 12.01 0.00 1.13 0.26 0.03 86.57 Average: 7 11.67 0.00 1.00 0.40 0.04 86.89