---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1061 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 766 29199 0 2200 30975 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a6:f5:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fea6:f52d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:b4:36:b9 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1061) 11/18/23 _x86_64_ (8 CPU) 06:32:08 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 105.30 14.13 91.17 995.63 48051.25 06:35:01 137.30 4.45 132.86 184.74 57801.53 Average: 121.44 9.25 112.19 586.74 52967.76 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30079264 31694120 2859956 8.68 70524 1854424 1425728 4.19 887220 1688576 174376 06:35:01 29935888 31748092 3003332 9.12 84412 2025956 1367452 4.02 848720 1841736 40580 Average: 30007576 31721106 2931644 8.90 77468 1940190 1396590 4.11 867970 1765156 107478 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 59.43 40.60 836.10 6.79 0.00 0.00 0.00 0.00 06:34:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 53.33 38.22 462.06 11.18 0.00 0.00 0.00 0.00 06:35:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 56.36 39.40 647.49 9.01 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.11 0.11 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-1061) 11/18/23 _x86_64_ (8 CPU) 06:32:08 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 7.79 0.00 0.57 5.70 0.03 85.91 06:34:01 0 1.35 0.00 0.20 2.25 0.03 96.17 06:34:01 1 13.19 0.00 1.09 15.29 0.03 70.40 06:34:01 2 23.89 0.00 1.00 2.20 0.07 72.84 06:34:01 3 15.98 0.00 0.97 0.22 0.03 82.80 06:34:01 4 1.54 0.00 0.20 0.36 0.02 97.88 06:34:01 5 0.58 0.00 0.27 0.48 0.02 98.66 06:34:01 6 5.32 0.00 0.68 19.46 0.03 74.50 06:34:01 7 0.41 0.00 0.22 5.29 0.00 94.08 06:35:01 all 10.38 0.00 0.78 3.63 0.03 85.18 06:35:01 0 34.72 0.00 1.19 2.13 0.08 61.88 06:35:01 1 8.44 0.00 0.65 0.07 0.02 90.83 06:35:01 2 16.43 0.00 1.57 2.72 0.03 79.25 06:35:01 3 3.79 0.00 0.45 0.02 0.02 95.73 06:35:01 4 0.80 0.00 0.32 0.42 0.02 98.45 06:35:01 5 6.10 0.00 0.77 14.58 0.02 78.53 06:35:01 6 5.99 0.00 0.65 6.56 0.03 86.77 06:35:01 7 6.89 0.00 0.63 2.57 0.03 89.87 Average: all 9.10 0.00 0.68 4.65 0.03 85.54 Average: 0 18.17 0.00 0.70 2.19 0.06 78.88 Average: 1 10.79 0.00 0.87 7.61 0.03 80.70 Average: 2 20.13 0.00 1.29 2.46 0.05 76.07 Average: 3 9.83 0.00 0.71 0.12 0.03 89.32 Average: 4 1.17 0.00 0.26 0.39 0.02 98.17 Average: 5 3.36 0.00 0.52 7.59 0.02 88.51 Average: 6 5.66 0.00 0.67 12.95 0.03 80.70 Average: 7 3.68 0.00 0.43 3.92 0.02 91.96