---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14620 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 862 28542 0 2761 30869 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:6b:fa:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe6b:fa44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:eb:85:47 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::42:6dff:feeb:8547/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14620) 01/23/24 _x86_64_ (8 CPU) 18:55:21 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 108.92 38.49 70.42 1749.84 26032.59 18:58:01 141.16 18.96 122.20 686.02 34473.45 18:59:01 95.20 4.33 90.87 526.31 53428.16 Average: 115.09 20.60 94.50 987.39 37978.07 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30128748 31725756 2810472 8.53 68512 1839428 1394812 4.10 848140 1675244 159040 18:58:01 28463192 30277452 4476028 13.59 83456 2029572 3037164 8.94 2343156 1817536 13760 18:59:01 29203988 31580624 3735232 11.34 92968 2571272 1470232 4.33 1226508 2170976 43136 Average: 29265309 31194611 3673911 11.15 81645 2146757 1967403 5.79 1472601 1887919 71979 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 ens3 116.11 73.79 1025.13 14.67 0.00 0.00 0.00 0.00 18:57:01 lo 1.27 1.27 0.14 0.14 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 ens3 366.27 276.25 1873.23 82.93 0.00 0.00 0.00 0.00 18:58:01 lo 0.93 0.93 0.08 0.08 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 ens3 233.44 163.11 1733.26 43.42 0.00 0.00 0.00 0.00 18:59:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 238.61 171.05 1543.88 47.01 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-14620) 01/23/24 _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 8.58 0.00 0.71 4.87 0.03 85.80 18:57:01 0 1.08 0.00 0.50 0.43 0.02 97.97 18:57:01 1 7.25 0.00 0.55 0.40 0.02 91.78 18:57:01 2 12.10 0.00 1.19 0.64 0.03 86.04 18:57:01 3 23.21 0.00 1.20 1.75 0.07 73.76 18:57:01 4 2.27 0.00 0.40 8.19 0.07 89.07 18:57:01 5 13.48 0.00 0.74 10.85 0.02 74.91 18:57:01 6 6.83 0.00 0.70 12.13 0.05 80.28 18:57:01 7 2.37 0.00 0.37 4.56 0.02 92.68 18:58:01 all 20.43 0.00 1.00 1.73 0.05 76.78 18:58:01 0 21.43 0.00 0.48 0.18 0.05 77.85 18:58:01 1 23.34 0.00 1.94 1.77 0.05 72.89 18:58:01 2 40.07 0.00 1.69 0.92 0.07 57.25 18:58:01 3 22.00 0.00 1.12 0.25 0.05 76.58 18:58:01 4 11.97 0.00 0.57 2.04 0.03 85.39 18:58:01 5 16.48 0.00 0.97 0.03 0.07 82.45 18:58:01 6 16.27 0.00 0.64 7.90 0.05 75.14 18:58:01 7 11.95 0.00 0.58 0.77 0.03 86.67 18:59:01 all 12.22 0.00 1.37 2.26 0.04 84.10 18:59:01 0 16.38 0.00 1.34 0.43 0.03 81.82 18:59:01 1 23.46 0.00 1.25 0.38 0.05 74.85 18:59:01 2 6.53 0.00 1.52 0.89 0.05 91.01 18:59:01 3 8.63 0.00 1.49 0.05 0.05 89.78 18:59:01 4 24.72 0.00 1.99 4.01 0.07 69.21 18:59:01 5 5.58 0.00 1.14 8.21 0.03 85.03 18:59:01 6 7.07 0.00 1.12 0.54 0.03 91.24 18:59:01 7 5.39 0.00 1.17 3.56 0.03 89.84 Average: all 13.75 0.00 1.03 2.95 0.04 82.23 Average: 0 12.96 0.00 0.77 0.35 0.03 85.89 Average: 1 18.03 0.00 1.25 0.85 0.04 79.83 Average: 2 19.57 0.00 1.47 0.82 0.05 78.10 Average: 3 17.94 0.00 1.27 0.68 0.06 80.05 Average: 4 12.98 0.00 0.99 4.75 0.06 81.23 Average: 5 11.85 0.00 0.95 6.36 0.04 80.80 Average: 6 10.06 0.00 0.82 6.86 0.04 82.22 Average: 7 6.59 0.00 0.71 2.96 0.03 89.72