---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7808 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 838 28518 0 2810 30891 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:cc:c6:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fecc:c6aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:5b:77:19 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::42:74ff:fe5b:7719/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7808) 12/26/23 _x86_64_ (8 CPU) 18:55:44 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 178.24 86.94 91.30 6170.84 78495.98 18:58:01 143.34 16.30 127.05 619.63 54349.74 18:59:01 94.30 3.93 90.37 165.71 69385.24 Average: 138.63 35.72 102.91 2318.72 67410.32 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30179920 31698936 2759300 8.38 57840 1778860 1491788 4.39 884656 1596500 131372 18:58:01 29182552 31040784 3756668 11.40 83804 2071864 2183284 6.42 1564500 1871564 145588 18:59:01 28240116 30839256 4699104 14.27 88924 2794572 2430652 7.15 1935168 2412100 92252 Average: 29200863 31192992 3738357 11.35 76856 2215099 2035241 5.99 1461441 1960055 123071 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 ens3 347.23 241.41 1562.27 62.36 0.00 0.00 0.00 0.00 18:57:01 lo 1.73 1.73 0.17 0.17 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 268.61 213.56 2136.85 45.76 0.00 0.00 0.00 0.00 18:58:01 lo 1.07 1.07 0.10 0.10 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 428.98 255.12 1809.00 72.17 0.00 0.00 0.00 0.00 18:59:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 348.27 236.70 1836.04 60.10 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 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-7808) 12/26/23 _x86_64_ (8 CPU) 18:55:44 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 9.24 0.00 1.34 6.62 0.04 82.77 18:57:01 0 4.27 0.00 1.03 8.13 0.02 86.55 18:57:01 1 19.69 0.00 1.61 15.50 0.05 63.16 18:57:01 2 13.83 0.00 1.40 0.74 0.03 84.00 18:57:01 3 10.38 0.00 1.15 1.07 0.03 87.37 18:57:01 4 6.64 0.00 1.14 3.39 0.03 88.80 18:57:01 5 3.75 0.00 0.61 0.66 0.07 94.91 18:57:01 6 3.55 0.00 1.11 22.34 0.03 72.97 18:57:01 7 11.85 0.00 2.61 1.19 0.03 84.32 18:58:01 all 16.33 0.00 0.97 3.15 0.04 79.51 18:58:01 0 4.36 0.00 0.58 18.79 0.02 76.25 18:58:01 1 16.10 0.00 1.10 0.97 0.05 81.78 18:58:01 2 34.49 0.00 1.87 1.69 0.08 61.86 18:58:01 3 27.17 0.00 1.10 0.75 0.05 70.92 18:58:01 4 20.21 0.00 1.23 0.07 0.03 78.46 18:58:01 5 5.36 0.00 0.69 2.33 0.05 91.57 18:58:01 6 13.84 0.00 0.50 0.02 0.03 85.61 18:58:01 7 9.09 0.00 0.70 0.60 0.02 89.59 18:59:01 all 13.49 0.00 1.00 2.79 0.04 82.69 18:59:01 0 15.18 0.00 0.89 3.24 0.05 80.64 18:59:01 1 19.52 0.00 0.60 0.05 0.05 79.77 18:59:01 2 10.79 0.00 1.15 5.14 0.03 82.88 18:59:01 3 12.66 0.00 1.49 0.12 0.05 85.69 18:59:01 4 9.33 0.00 1.14 8.25 0.05 81.23 18:59:01 5 18.56 0.00 1.21 1.81 0.03 78.39 18:59:01 6 9.03 0.00 0.98 3.65 0.03 86.31 18:59:01 7 12.85 0.00 0.52 0.10 0.03 86.50 Average: all 13.02 0.00 1.10 4.19 0.04 81.66 Average: 0 7.94 0.00 0.83 10.05 0.03 81.15 Average: 1 18.43 0.00 1.10 5.50 0.05 74.91 Average: 2 19.71 0.00 1.48 2.52 0.05 76.25 Average: 3 16.74 0.00 1.25 0.65 0.04 81.33 Average: 4 12.07 0.00 1.17 3.90 0.04 82.82 Average: 5 9.21 0.00 0.83 1.60 0.05 88.31 Average: 6 8.81 0.00 0.86 8.64 0.03 81.65 Average: 7 11.26 0.00 1.27 0.63 0.03 86.81