---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80781 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 847 28545 0 2774 30884 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:97:57:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe97:571a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:74:58:81 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-80781) 11/01/24 _x86_64_ (8 CPU) 12:40:25 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 325.70 43.34 282.36 1935.75 26728.02 12:43:01 114.50 3.75 110.75 88.79 32671.22 12:44:01 44.04 0.20 43.84 9.73 40081.85 Average: 160.51 15.61 144.89 671.13 33195.93 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30049260 31654092 2889960 8.77 72712 1841332 1427240 4.20 921080 1672968 175196 12:43:01 29570824 31483476 3368396 10.23 84064 2121600 1925300 5.66 1100264 1938792 40276 12:44:01 29268212 31655240 3671008 11.14 90060 2583140 1422236 4.18 925440 2402436 5408 Average: 29629432 31597603 3309788 10.05 82279 2182024 1591592 4.68 982261 2004732 73627 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 229.72 145.61 1368.37 52.83 0.00 0.00 0.00 0.00 12:42:01 lo 1.42 1.42 0.15 0.15 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 12:43:01 ens3 32.89 25.55 426.20 4.60 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 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 378.77 215.08 10193.93 20.16 0.00 0.00 0.00 0.00 12:44:01 lo 0.13 0.13 0.01 0.01 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 Average: ens3 213.71 128.65 4010.70 25.71 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 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-80781) 11/01/24 _x86_64_ (8 CPU) 12:40:25 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.42 0.00 0.97 3.08 0.03 85.50 12:42:01 0 3.30 0.00 1.22 3.82 0.02 91.64 12:42:01 1 1.12 0.00 0.48 10.60 0.03 87.77 12:42:01 2 12.38 0.00 1.00 1.12 0.03 85.46 12:42:01 3 7.54 0.00 0.86 0.32 0.03 91.23 12:42:01 4 26.40 0.00 1.44 2.80 0.05 69.31 12:42:01 5 19.21 0.00 1.22 4.91 0.05 74.61 12:42:01 6 7.21 0.00 0.68 0.17 0.03 91.90 12:42:01 7 6.28 0.00 0.78 0.92 0.03 91.99 12:43:01 all 11.59 0.00 0.57 2.40 0.04 85.40 12:43:01 0 0.27 0.00 0.25 0.93 0.03 98.52 12:43:01 1 2.46 0.00 0.70 9.91 0.05 86.88 12:43:01 2 6.05 0.00 0.84 5.50 0.03 87.59 12:43:01 3 29.98 0.00 0.85 0.50 0.07 68.60 12:43:01 4 11.67 0.00 0.98 2.27 0.03 85.04 12:43:01 5 40.39 0.00 0.69 0.07 0.05 58.80 12:43:01 6 0.47 0.00 0.13 0.02 0.02 99.36 12:43:01 7 1.45 0.00 0.15 0.00 0.02 98.38 12:44:01 all 10.26 0.00 0.63 2.60 0.04 86.47 12:44:01 0 0.63 0.00 0.13 0.00 0.02 99.22 12:44:01 1 1.32 0.00 0.23 7.93 0.10 90.41 12:44:01 2 10.53 0.00 0.47 1.17 0.03 87.80 12:44:01 3 28.44 0.00 0.45 0.02 0.07 71.02 12:44:01 4 5.04 0.00 3.04 6.31 0.02 85.60 12:44:01 5 33.26 0.00 0.40 0.00 0.05 66.29 12:44:01 6 0.65 0.00 0.15 5.24 0.03 93.92 12:44:01 7 2.12 0.00 0.20 0.12 0.02 97.55 Average: all 10.76 0.00 0.72 2.69 0.04 85.79 Average: 0 1.39 0.00 0.53 1.57 0.02 96.49 Average: 1 1.63 0.00 0.47 9.47 0.06 88.36 Average: 2 9.63 0.00 0.77 2.60 0.03 86.96 Average: 3 22.06 0.00 0.72 0.28 0.06 76.88 Average: 4 14.30 0.00 1.82 3.80 0.03 80.05 Average: 5 31.01 0.00 0.77 1.64 0.05 66.53 Average: 6 2.76 0.00 0.32 1.82 0.03 95.08 Average: 7 3.26 0.00 0.37 0.34 0.02 96.00