---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76304 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 958 28931 0 2277 30783 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:15:57:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe15:5778/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:af:87:f6 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-76304) 10/12/24 _x86_64_ (8 CPU) 23:35:57 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 352.81 80.59 272.22 5855.82 58375.60 23:38:01 180.29 26.16 154.13 1246.52 32995.40 23:39:01 36.61 5.20 31.41 216.90 19928.81 Average: 189.90 37.31 152.59 2439.68 37099.71 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30183920 31639896 2755300 8.36 56868 1717764 1504300 4.43 910136 1570152 103352 23:38:01 28262376 30099236 4676844 14.20 83076 2052176 3273704 9.63 2521112 1835764 27948 23:39:01 29646912 31540768 3292308 10.00 85012 2106792 1449224 4.26 1138088 1835380 16588 Average: 29364403 31093300 3574817 10.85 74985 1958911 2075743 6.11 1523112 1747099 49296 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 23:37:01 ens3 323.31 229.11 1544.80 72.44 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 23:38:01 ens3 589.12 369.83 2653.74 123.26 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 4.47 4.47 0.46 0.46 0.00 0.00 0.00 0.00 23:39:01 ens3 940.34 489.29 633.56 237.75 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 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 617.59 362.74 1610.76 144.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76304) 10/12/24 _x86_64_ (8 CPU) 23:35:57 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 8.26 0.00 1.20 3.81 0.03 86.69 23:37:01 0 3.31 0.00 0.99 5.93 0.02 89.75 23:37:01 1 16.12 0.00 1.15 0.65 0.03 82.05 23:37:01 2 7.05 0.00 0.88 7.90 0.03 84.14 23:37:01 3 8.22 0.00 0.94 0.90 0.03 89.91 23:37:01 4 4.81 0.00 0.73 0.52 0.02 93.92 23:37:01 5 3.99 0.00 2.10 0.48 0.05 93.38 23:37:01 6 7.64 0.00 1.60 2.80 0.03 87.92 23:37:01 7 15.01 0.00 1.17 11.31 0.05 72.47 23:38:01 all 22.29 0.00 1.41 1.52 0.06 74.73 23:38:01 0 18.91 0.00 1.22 2.59 0.07 77.22 23:38:01 1 15.42 0.00 1.34 0.23 0.05 82.96 23:38:01 2 19.42 0.00 0.93 4.27 0.05 75.33 23:38:01 3 24.19 0.00 0.82 0.44 0.08 74.47 23:38:01 4 20.64 0.00 1.70 1.79 0.05 75.82 23:38:01 5 16.90 0.00 0.95 0.33 0.03 81.78 23:38:01 6 20.78 0.00 1.89 1.64 0.03 75.66 23:38:01 7 42.06 0.00 2.44 0.84 0.10 54.56 23:39:01 all 21.07 0.00 0.91 0.70 0.05 77.27 23:39:01 0 27.96 0.00 1.05 0.69 0.03 70.27 23:39:01 1 30.65 0.00 0.87 0.17 0.07 68.25 23:39:01 2 17.40 0.00 1.22 4.61 0.05 76.72 23:39:01 3 22.41 0.00 0.48 0.05 0.03 77.02 23:39:01 4 16.54 0.00 1.07 0.02 0.03 82.35 23:39:01 5 19.54 0.00 0.89 0.02 0.05 79.50 23:39:01 6 13.98 0.00 0.60 0.00 0.07 85.35 23:39:01 7 20.15 0.00 1.05 0.05 0.05 78.70 Average: all 17.21 0.00 1.17 2.01 0.05 79.56 Average: 0 16.73 0.00 1.09 3.07 0.04 79.08 Average: 1 20.73 0.00 1.12 0.35 0.05 77.75 Average: 2 14.62 0.00 1.01 5.59 0.04 78.73 Average: 3 18.27 0.00 0.75 0.46 0.05 80.47 Average: 4 14.00 0.00 1.17 0.77 0.03 84.03 Average: 5 13.47 0.00 1.31 0.28 0.04 84.89 Average: 6 14.13 0.00 1.36 1.48 0.04 82.98 Average: 7 25.74 0.00 1.55 4.06 0.07 68.58