---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78100 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 13G 143G 9% / 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 899 26078 0 5189 30812 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:e3:89:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fee3:8919/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:28:5d:db 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-78100) 10/20/24 _x86_64_ (8 CPU) 12:22:24 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 317.86 40.98 276.89 1841.99 28441.55 12:25:01 153.66 18.26 135.39 1099.68 43873.75 12:26:01 162.04 5.13 156.91 595.10 103925.75 Average: 210.59 21.35 189.24 1175.22 58916.29 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30051752 31716904 2887468 8.77 74304 1897008 1345160 3.96 855816 1731868 208144 12:25:01 25783040 30106544 7156180 21.73 103012 4447980 3380132 9.95 2556856 4167128 2062840 12:26:01 26711520 31539568 6227700 18.91 111096 4918328 1496392 4.40 1396556 4372192 364212 Average: 27515437 31121005 5423783 16.47 96137 3754439 2073895 6.10 1603076 3423729 878399 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 77.43 55.91 1137.12 23.72 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 12:25:01 br-4bb8cf4828a3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 690.37 445.36 11280.83 77.89 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.32 4.32 0.56 0.56 0.00 0.00 0.00 0.00 12:26:01 ens3 331.98 266.41 1953.06 68.26 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 8.55 8.55 0.59 0.59 0.00 0.00 0.00 0.00 Average: ens3 368.21 257.01 4810.74 56.80 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 4.78 4.78 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78100) 10/20/24 _x86_64_ (8 CPU) 12:22:24 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 9.87 0.00 0.93 2.92 0.04 86.24 12:24:01 0 2.53 0.00 1.27 3.48 0.00 92.72 12:24:01 1 0.31 0.00 0.19 8.75 0.03 90.73 12:24:01 2 7.77 0.00 0.81 4.02 0.03 87.36 12:24:01 3 5.06 0.00 0.66 0.27 0.02 93.99 12:24:01 4 7.70 0.00 0.73 0.47 0.02 91.08 12:24:01 5 28.02 0.00 1.77 1.94 0.05 68.23 12:24:01 6 9.09 0.00 0.77 3.30 0.10 86.74 12:24:01 7 18.50 0.00 1.22 1.15 0.05 79.07 12:25:01 all 25.99 0.00 3.39 2.38 0.08 68.17 12:25:01 0 13.74 0.00 3.36 0.92 0.07 81.91 12:25:01 1 32.84 0.00 4.55 6.13 0.12 56.36 12:25:01 2 30.53 0.00 3.26 0.78 0.08 65.36 12:25:01 3 34.30 0.00 2.74 2.28 0.10 60.58 12:25:01 4 28.36 0.00 2.72 0.54 0.07 68.31 12:25:01 5 27.06 0.00 3.84 0.17 0.07 68.87 12:25:01 6 26.73 0.00 3.82 0.86 0.07 68.53 12:25:01 7 14.42 0.00 2.89 7.38 0.07 75.25 12:26:01 all 16.20 0.00 1.73 5.06 0.08 76.93 12:26:01 0 17.54 0.00 1.24 2.39 0.10 78.73 12:26:01 1 9.86 0.00 1.91 19.58 0.08 68.56 12:26:01 2 12.34 0.00 1.49 0.38 0.07 85.72 12:26:01 3 10.87 0.00 2.33 6.37 0.07 80.37 12:26:01 4 25.61 0.00 1.44 1.11 0.07 71.77 12:26:01 5 17.68 0.00 1.67 0.30 0.07 80.28 12:26:01 6 17.39 0.00 2.34 1.39 0.07 78.82 12:26:01 7 18.36 0.00 1.40 8.98 0.03 71.22 Average: all 17.37 0.00 2.02 3.46 0.06 77.09 Average: 0 11.31 0.00 1.96 2.26 0.06 84.41 Average: 1 14.35 0.00 2.22 11.51 0.08 71.84 Average: 2 16.88 0.00 1.85 1.72 0.06 79.49 Average: 3 16.78 0.00 1.91 2.99 0.06 78.26 Average: 4 20.59 0.00 1.63 0.71 0.05 77.02 Average: 5 24.23 0.00 2.43 0.80 0.06 72.49 Average: 6 17.77 0.00 2.31 1.84 0.08 78.00 Average: 7 17.09 0.00 1.84 5.86 0.05 75.16