---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38306 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 879 28430 0 2857 30848 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:ff:93:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:feff:9334/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:78:14:15 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 inet6 fe80::42:b8ff:fe78:1415/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38306) 09/14/24 _x86_64_ (8 CPU) 05:04:16 LINUX RESTART (8 CPU) 05:05:02 tps rtps wtps bread/s bwrtn/s 05:06:01 141.54 30.99 110.54 1321.27 44588.65 05:07:01 133.02 8.25 124.78 563.01 47899.90 05:08:01 48.18 0.53 47.65 11.20 38991.14 05:09:01 112.95 3.12 109.83 414.80 47204.53 Average: 108.78 10.64 98.15 574.43 44671.40 05:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 29859620 31526744 3079600 9.35 76748 1895888 1954296 5.75 1066120 1715512 198856 05:07:01 28576920 30438440 4362300 13.24 85512 2072700 2870556 8.45 2204620 1837676 20588 05:08:01 27249880 29181232 5689340 17.27 88884 2135068 5160592 15.18 3473160 1878176 9224 05:09:01 27732892 30200304 5206328 15.81 97104 2652600 2589812 7.62 2633484 2215936 560 Average: 28354828 30336680 4584392 13.92 87062 2189064 3143814 9.25 2344346 1911825 57307 05:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 05:06:01 ens3 102.78 68.48 1193.01 18.22 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 05:07:01 ens3 521.14 344.45 2189.27 111.53 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 376.57 266.21 779.43 89.42 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 05:09:01 ens3 313.88 326.49 1506.06 1474.67 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 329.55 252.18 1417.89 425.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 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-38306) 09/14/24 _x86_64_ (8 CPU) 05:04:16 LINUX RESTART (8 CPU) 05:05:02 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 10.70 0.00 0.79 3.20 0.04 85.27 05:06:01 0 23.77 0.00 1.72 1.72 0.07 72.72 05:06:01 1 5.41 0.00 0.85 13.12 0.05 80.57 05:06:01 2 14.80 0.00 0.95 0.85 0.05 83.35 05:06:01 3 9.63 0.00 0.88 0.59 0.03 88.86 05:06:01 4 1.63 0.00 0.20 6.83 0.02 91.32 05:06:01 5 2.53 0.00 0.39 0.10 0.03 96.95 05:06:01 6 20.62 0.00 0.80 2.01 0.05 76.52 05:06:01 7 7.27 0.00 0.59 0.36 0.03 91.74 05:07:01 all 48.02 0.00 1.92 1.38 0.09 48.59 05:07:01 0 51.71 0.00 1.66 1.21 0.08 45.33 05:07:01 1 53.83 0.00 3.11 3.40 0.08 39.58 05:07:01 2 54.32 0.00 2.30 3.29 0.10 39.99 05:07:01 3 53.35 0.00 1.80 1.62 0.08 43.14 05:07:01 4 47.97 0.00 2.04 0.18 0.08 49.72 05:07:01 5 46.87 0.00 1.39 0.34 0.08 51.32 05:07:01 6 38.29 0.00 1.62 0.18 0.08 59.82 05:07:01 7 37.78 0.00 1.46 0.82 0.08 59.86 05:08:01 all 60.49 0.00 2.13 0.78 0.09 36.51 05:08:01 0 62.63 0.00 1.49 0.00 0.08 35.80 05:08:01 1 65.77 0.00 2.02 0.05 0.08 32.07 05:08:01 2 64.52 0.00 2.58 0.03 0.08 32.79 05:08:01 3 66.64 0.00 2.51 0.00 0.10 30.75 05:08:01 4 58.38 0.00 1.95 1.23 0.10 38.35 05:08:01 5 56.45 0.00 2.40 0.05 0.07 41.04 05:08:01 6 54.34 0.00 2.29 0.00 0.08 43.29 05:08:01 7 55.12 0.00 1.79 4.94 0.08 38.07 05:09:01 all 54.94 0.00 2.11 1.12 0.09 41.75 05:09:01 0 61.72 0.00 2.68 1.78 0.08 33.74 05:09:01 1 59.18 0.00 1.63 1.56 0.10 37.53 05:09:01 2 57.37 0.00 2.07 0.12 0.12 40.33 05:09:01 3 56.40 0.00 2.21 0.28 0.08 41.02 05:09:01 4 51.96 0.00 2.10 5.10 0.08 40.76 05:09:01 5 50.72 0.00 1.91 0.05 0.08 47.24 05:09:01 6 51.62 0.00 2.13 0.02 0.10 46.13 05:09:01 7 50.50 0.00 2.15 0.03 0.08 47.24 Average: all 43.64 0.00 1.74 1.61 0.08 52.93 Average: 0 50.07 0.00 1.89 1.17 0.08 46.79 Average: 1 46.20 0.00 1.91 4.50 0.08 47.31 Average: 2 47.84 0.00 1.98 1.07 0.09 49.02 Average: 3 46.62 0.00 1.86 0.63 0.08 50.82 Average: 4 40.08 0.00 1.58 3.32 0.07 54.95 Average: 5 39.24 0.00 1.53 0.13 0.07 59.03 Average: 6 41.29 0.00 1.71 0.55 0.08 56.37 Average: 7 37.72 0.00 1.50 1.54 0.07 59.17