---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2670 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 805 28513 0 2849 30929 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:62:f0:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe62:f097/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:6e:3d:7f 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-2670) 02/05/24 _x86_64_ (8 CPU) 00:55:23 LINUX RESTART (8 CPU) 00:56:01 tps rtps wtps bread/s bwrtn/s 00:57:01 91.49 17.72 73.77 1021.32 27011.46 00:58:01 340.89 44.29 296.60 3470.89 47547.28 00:59:01 52.97 9.03 43.94 374.47 27714.85 Average: 161.77 23.68 138.09 1622.13 34090.01 00:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 30087144 31702832 2852076 8.66 70224 1855692 1392252 4.10 876580 1689200 195152 00:58:01 28290320 30656468 4648900 14.11 90776 2567944 2371800 6.98 2125172 2193780 96496 00:59:01 29195960 31668904 3743260 11.36 97972 2665312 1440064 4.24 1227876 2187400 45148 Average: 29191141 31342735 3748079 11.38 86324 2362983 1734705 5.10 1409876 2023460 112265 00:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 ens3 66.62 45.82 1008.19 7.66 0.00 0.00 0.00 0.00 00:57:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 265.96 174.97 4028.00 20.82 0.00 0.00 0.00 0.00 00:58:01 lo 115.68 115.68 22.80 22.80 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 93.95 68.54 953.27 12.10 0.00 0.00 0.00 0.00 00:59:01 lo 197.12 197.12 50.11 50.11 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 142.16 96.43 1996.32 13.53 0.00 0.00 0.00 0.00 Average: lo 104.85 104.85 24.36 24.36 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-2670) 02/05/24 _x86_64_ (8 CPU) 00:55:23 LINUX RESTART (8 CPU) 00:56:01 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 10.32 0.00 0.81 2.12 0.03 86.72 00:57:01 0 1.03 0.00 0.37 0.15 0.02 98.43 00:57:01 1 37.13 0.00 2.11 1.91 0.07 58.79 00:57:01 2 26.82 0.00 1.53 0.70 0.05 70.90 00:57:01 3 5.43 0.00 0.38 8.32 0.02 85.84 00:57:01 4 4.16 0.00 0.40 0.17 0.07 95.21 00:57:01 5 2.03 0.00 0.47 0.52 0.00 96.99 00:57:01 6 1.38 0.00 0.47 2.02 0.03 96.10 00:57:01 7 4.56 0.00 0.78 3.21 0.02 91.43 00:58:01 all 35.57 0.00 1.40 2.53 0.08 60.42 00:58:01 0 31.32 0.00 1.54 3.74 0.07 63.33 00:58:01 1 48.25 0.00 2.67 1.82 0.08 47.18 00:58:01 2 34.82 0.00 1.24 3.68 0.08 60.17 00:58:01 3 35.25 0.00 1.89 2.94 0.07 59.85 00:58:01 4 37.31 0.00 1.24 2.09 0.08 59.27 00:58:01 5 35.34 0.00 0.99 0.39 0.08 63.20 00:58:01 6 26.49 0.00 0.89 0.60 0.07 71.95 00:58:01 7 35.73 0.00 0.74 4.98 0.08 58.47 00:59:01 all 28.20 0.00 1.03 1.13 0.06 69.56 00:59:01 0 26.88 0.00 0.62 0.15 0.05 72.30 00:59:01 1 21.67 0.00 1.20 0.08 0.07 76.98 00:59:01 2 25.25 0.00 1.05 0.20 0.05 73.45 00:59:01 3 31.85 0.00 1.00 7.45 0.07 59.63 00:59:01 4 41.67 0.00 1.40 0.50 0.07 56.36 00:59:01 5 37.32 0.00 1.37 0.28 0.07 60.96 00:59:01 6 20.85 0.00 0.73 0.02 0.05 78.35 00:59:01 7 20.23 0.00 0.87 0.42 0.05 78.44 Average: all 24.69 0.00 1.08 1.93 0.06 72.25 Average: 0 19.74 0.00 0.84 1.35 0.04 78.03 Average: 1 35.67 0.00 1.99 1.27 0.07 61.00 Average: 2 28.95 0.00 1.28 1.52 0.06 68.19 Average: 3 24.18 0.00 1.09 6.24 0.05 68.44 Average: 4 27.70 0.00 1.01 0.92 0.07 70.29 Average: 5 24.86 0.00 0.94 0.40 0.05 73.76 Average: 6 16.23 0.00 0.70 0.88 0.05 82.14 Average: 7 20.15 0.00 0.80 2.87 0.05 76.14