---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82161 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 815 28570 0 2780 30915 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:71:81:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe71:813b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:6b:71:c4 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-82161) 11/07/24 _x86_64_ (8 CPU) 12:40:25 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 337.93 36.53 301.40 1696.52 89920.75 12:43:01 120.56 3.47 117.10 83.72 47048.56 12:44:01 43.48 0.78 42.69 84.52 23630.19 Average: 167.32 13.59 153.73 621.59 53533.17 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30051428 31714716 2887792 8.77 75388 1892856 1383516 4.07 857876 1725928 203852 12:43:01 29571672 31500132 3367548 10.22 84288 2136716 1911212 5.62 1084764 1954144 41856 12:44:01 29249712 31648708 3689508 11.20 91164 2594820 1419376 4.18 939208 2411620 17324 Average: 29624271 31621185 3314949 10.06 83613 2208131 1571368 4.62 960616 2030564 87677 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 110.26 72.74 1038.14 26.20 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 12:43:01 ens3 25.45 17.93 429.77 3.19 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:44:01 ens3 408.60 225.85 10200.08 23.66 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 181.44 105.50 3889.33 17.68 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 Average: lo 0.82 0.82 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82161) 11/07/24 _x86_64_ (8 CPU) 12:40:25 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.19 0.00 0.96 2.86 0.04 85.96 12:42:01 0 5.90 0.00 0.58 0.48 0.02 93.02 12:42:01 1 5.22 0.00 0.72 0.25 0.00 93.82 12:42:01 2 1.12 0.00 0.38 0.27 0.03 98.20 12:42:01 3 0.08 0.00 0.48 16.05 0.05 83.33 12:42:01 4 38.53 0.00 2.86 5.03 0.10 53.48 12:42:01 5 10.76 0.00 0.97 0.15 0.02 88.10 12:42:01 6 15.46 0.00 1.12 0.45 0.05 82.93 12:42:01 7 4.56 0.00 0.54 0.25 0.03 94.62 12:43:01 all 12.28 0.00 0.41 1.02 0.04 86.24 12:43:01 0 0.33 0.00 0.07 0.00 0.00 99.60 12:43:01 1 66.74 0.00 0.47 0.08 0.10 32.61 12:43:01 2 0.58 0.00 0.27 0.00 0.05 99.10 12:43:01 3 0.18 0.00 0.13 4.60 0.02 95.06 12:43:01 4 0.53 0.00 0.05 0.00 0.00 99.42 12:43:01 5 6.15 0.00 0.60 0.20 0.02 93.04 12:43:01 6 21.83 0.00 0.98 0.28 0.02 76.88 12:43:01 7 1.86 0.00 0.75 2.97 0.10 94.32 12:44:01 all 10.56 0.00 0.68 0.51 0.03 88.23 12:44:01 0 1.15 0.00 0.13 0.00 0.02 98.70 12:44:01 1 41.61 0.00 0.23 0.02 0.03 58.11 12:44:01 2 0.85 0.00 0.20 0.02 0.07 98.86 12:44:01 3 18.74 0.00 0.47 0.10 0.02 80.68 12:44:01 4 0.60 0.00 0.13 0.00 0.00 99.27 12:44:01 5 15.79 0.00 3.53 2.59 0.03 78.05 12:44:01 6 2.69 0.00 0.28 0.00 0.03 97.00 12:44:01 7 2.97 0.00 0.42 1.34 0.05 95.22 Average: all 11.01 0.00 0.68 1.46 0.04 86.81 Average: 0 2.46 0.00 0.26 0.16 0.01 97.10 Average: 1 37.86 0.00 0.47 0.12 0.04 61.51 Average: 2 0.85 0.00 0.28 0.09 0.05 98.72 Average: 3 6.34 0.00 0.36 6.91 0.03 86.36 Average: 4 13.20 0.00 1.01 1.67 0.03 84.08 Average: 5 10.90 0.00 1.70 0.98 0.02 86.41 Average: 6 13.33 0.00 0.79 0.24 0.03 85.60 Average: 7 3.13 0.00 0.57 1.52 0.06 94.72