---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34226 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 12G 144G 8% / 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 850 27522 0 3794 30860 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:b7:9d:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:feb7:9dd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:64:0a:80 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-34226) 08/28/24 _x86_64_ (8 CPU) 02:18:26 LINUX RESTART (8 CPU) 02:19:02 tps rtps wtps bread/s bwrtn/s 02:20:01 300.83 41.01 259.82 1862.06 17780.44 02:21:01 122.48 23.15 99.33 2788.34 20462.32 02:22:01 276.60 12.63 263.97 804.43 65430.21 02:23:01 36.11 0.38 35.73 28.53 14926.58 Average: 183.52 19.20 164.32 1368.78 29699.54 02:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30141224 31711868 2797996 8.49 70000 1812312 1420760 4.18 862412 1647820 139140 02:21:01 28718852 31645188 4220368 12.81 100500 3097740 1549008 4.56 1011740 2837724 1101552 02:22:01 27400244 30856048 5538976 16.82 114900 3587636 4597912 13.53 1884112 3222568 412 02:23:01 27289276 30905752 5649944 17.15 115544 3744780 3185196 9.37 1916720 3305556 104 Average: 28387399 31279714 4551821 13.82 100236 3060617 2688219 7.91 1418746 2753417 310302 02:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 ens3 181.55 121.96 1080.72 47.38 0.00 0.00 0.00 0.00 02:20:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 268.12 166.77 7832.53 17.07 0.00 0.00 0.00 0.00 02:21:01 lo 7.00 7.00 0.66 0.66 0.00 0.00 0.00 0.00 02:21:01 br-cf2657fd2ea0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 vethe07e969 26.98 25.03 11.56 16.27 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 159.97 86.17 5733.87 6.56 0.00 0.00 0.00 0.00 02:22:01 veth6590073 1.05 1.18 0.06 0.07 0.00 0.00 0.00 0.00 02:23:01 vethe07e969 27.28 23.61 6.68 23.55 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 20.61 16.26 10.14 10.20 0.00 0.00 0.00 0.00 02:23:01 lo 21.06 21.06 2.89 2.89 0.00 0.00 0.00 0.00 Average: vethe07e969 13.62 12.21 4.58 10.00 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: ens3 157.46 97.69 3675.12 20.19 0.00 0.00 0.00 0.00 Average: lo 4.32 4.32 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34226) 08/28/24 _x86_64_ (8 CPU) 02:18:26 LINUX RESTART (8 CPU) 02:19:02 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 9.30 0.00 0.92 3.59 0.03 86.16 02:20:01 0 1.09 0.00 0.32 3.05 0.00 95.54 02:20:01 1 2.05 0.00 0.42 0.30 0.02 97.21 02:20:01 2 26.45 0.00 1.68 3.92 0.05 67.90 02:20:01 3 18.04 0.00 1.41 0.85 0.05 79.65 02:20:01 4 13.75 0.00 1.27 2.49 0.03 82.45 02:20:01 5 8.78 0.00 0.68 1.66 0.02 88.85 02:20:01 6 1.70 0.00 1.00 2.49 0.03 94.77 02:20:01 7 2.51 0.00 0.55 13.99 0.02 82.94 02:21:01 all 10.99 0.00 1.97 2.65 0.04 84.35 02:21:01 0 5.30 0.00 1.91 0.22 0.03 92.53 02:21:01 1 26.34 0.00 2.74 2.61 0.05 68.26 02:21:01 2 22.69 0.00 2.54 1.52 0.05 73.20 02:21:01 3 4.75 0.00 1.73 3.61 0.03 89.87 02:21:01 4 3.54 0.00 1.60 0.03 0.02 94.81 02:21:01 5 17.37 0.00 2.46 1.19 0.05 78.93 02:21:01 6 3.22 0.00 1.19 5.57 0.05 89.97 02:21:01 7 4.58 0.00 1.63 6.42 0.05 87.33 02:22:01 all 13.87 0.00 2.62 7.64 0.06 75.82 02:22:01 0 12.26 0.00 2.50 1.09 0.05 84.10 02:22:01 1 14.51 0.00 2.44 4.86 0.05 78.15 02:22:01 2 14.65 0.00 2.38 1.22 0.05 81.70 02:22:01 3 13.94 0.00 3.11 30.30 0.07 52.58 02:22:01 4 15.33 0.00 2.57 5.24 0.07 76.79 02:22:01 5 11.81 0.00 1.85 0.52 0.05 85.77 02:22:01 6 14.86 0.00 3.22 5.87 0.07 75.98 02:22:01 7 13.62 0.00 2.88 12.06 0.05 71.39 02:23:01 all 15.26 0.00 1.59 0.75 0.05 82.36 02:23:01 0 16.59 0.00 1.72 0.43 0.05 81.21 02:23:01 1 13.08 0.00 1.44 0.28 0.07 85.13 02:23:01 2 16.38 0.00 1.45 0.13 0.05 81.99 02:23:01 3 10.86 0.00 1.04 0.45 0.05 87.60 02:23:01 4 17.29 0.00 1.95 0.02 0.05 80.69 02:23:01 5 14.01 0.00 1.69 0.75 0.05 83.49 02:23:01 6 17.73 0.00 1.82 0.12 0.05 80.28 02:23:01 7 16.08 0.00 1.55 3.79 0.05 78.52 Average: all 12.36 0.00 1.78 3.65 0.04 82.16 Average: 0 8.84 0.00 1.62 1.19 0.03 88.32 Average: 1 14.03 0.00 1.76 2.02 0.05 82.14 Average: 2 20.03 0.00 2.01 1.69 0.05 76.21 Average: 3 11.88 0.00 1.82 8.81 0.05 77.44 Average: 4 12.48 0.00 1.85 1.94 0.04 83.69 Average: 5 13.01 0.00 1.67 1.03 0.04 84.24 Average: 6 9.41 0.00 1.81 3.51 0.05 85.21 Average: 7 9.23 0.00 1.66 9.04 0.04 80.03