---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36348 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 888 28712 0 2565 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:5a:0f:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe5a:f08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:01:e2:18 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-36348) 09/05/24 _x86_64_ (8 CPU) 18:14:26 LINUX RESTART (8 CPU) 18:15:02 tps rtps wtps bread/s bwrtn/s 18:16:01 316.01 36.79 279.22 1713.88 28320.49 18:17:01 146.66 18.75 127.91 672.55 34791.93 18:18:01 18.43 0.85 17.58 45.85 21164.41 18:19:01 23.30 1.97 21.33 55.86 20963.31 Average: 125.30 14.49 110.81 617.44 26301.41 18:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30095984 31677304 2843236 8.63 71504 1821032 1418304 4.17 900060 1655928 154280 18:17:01 27505516 29366320 5433704 16.50 84988 2073176 3974040 11.69 3260372 1852816 7056 18:18:01 26893140 28757536 6046080 18.36 85080 2075872 4463876 13.13 3874432 1848480 180 18:19:01 29464544 31631660 3474676 10.55 85976 2373356 1392960 4.10 1167744 1980780 277444 Average: 28489796 30358205 4449424 13.51 81887 2085859 2812295 8.27 2300652 1834501 109740 18:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 ens3 91.85 69.02 1036.27 29.11 0.00 0.00 0.00 0.00 18:16:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 412.60 310.51 2704.77 84.22 0.00 0.00 0.00 0.00 18:17:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 128.92 88.60 42.54 33.62 0.00 0.00 0.00 0.00 18:18:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 211.31 142.03 319.09 62.70 0.00 0.00 0.00 0.00 18:19:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 211.67 152.89 1025.59 52.51 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.13 0.13 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-36348) 09/05/24 _x86_64_ (8 CPU) 18:14:26 LINUX RESTART (8 CPU) 18:15:02 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 9.29 0.00 0.87 4.34 0.03 85.47 18:16:01 0 2.29 0.00 0.76 19.15 0.03 77.76 18:16:01 1 7.48 0.00 1.70 7.46 0.03 83.33 18:16:01 2 28.79 0.00 1.63 1.24 0.03 68.31 18:16:01 3 17.83 0.00 0.71 1.40 0.05 80.01 18:16:01 4 10.98 0.00 0.85 0.68 0.03 87.46 18:16:01 5 3.83 0.00 0.49 0.31 0.05 95.32 18:16:01 6 1.81 0.00 0.44 0.24 0.02 97.49 18:16:01 7 1.24 0.00 0.41 4.28 0.02 94.06 18:17:01 all 24.63 0.00 1.33 2.11 0.06 71.87 18:17:01 0 13.16 0.00 0.72 6.27 0.05 79.80 18:17:01 1 26.83 0.00 1.56 5.66 0.07 65.89 18:17:01 2 25.06 0.00 2.42 2.41 0.07 70.04 18:17:01 3 17.55 0.00 0.89 0.85 0.05 80.66 18:17:01 4 23.38 0.00 0.84 0.15 0.07 75.56 18:17:01 5 42.90 0.00 1.27 0.25 0.08 55.50 18:17:01 6 31.72 0.00 2.29 0.74 0.07 65.18 18:17:01 7 16.35 0.00 0.65 0.52 0.03 82.45 18:18:01 all 17.38 0.00 0.44 1.16 0.04 80.98 18:18:01 0 3.86 0.00 0.38 9.12 0.03 86.61 18:18:01 1 8.90 0.00 0.38 0.15 0.03 90.54 18:18:01 2 27.72 0.00 0.37 0.00 0.05 71.86 18:18:01 3 30.92 0.00 0.54 0.00 0.07 68.48 18:18:01 4 18.20 0.00 0.32 0.00 0.05 81.43 18:18:01 5 13.24 0.00 0.48 0.00 0.03 86.24 18:18:01 6 20.83 0.00 0.70 0.02 0.03 78.42 18:18:01 7 15.38 0.00 0.33 0.00 0.05 84.24 18:19:01 all 14.73 0.00 1.01 1.24 0.05 82.97 18:19:01 0 9.88 0.00 2.80 5.76 0.05 81.51 18:19:01 1 8.07 0.00 0.69 0.09 0.09 91.06 18:19:01 2 12.74 0.00 0.37 2.81 0.03 84.04 18:19:01 3 30.38 0.00 0.48 0.00 0.07 69.06 18:19:01 4 16.69 0.00 2.04 1.18 0.08 80.01 18:19:01 5 15.32 0.00 0.71 0.02 0.05 83.90 18:19:01 6 5.54 0.00 0.42 0.00 0.02 94.02 18:19:01 7 19.03 0.00 0.54 0.03 0.05 80.35 Average: all 16.53 0.00 0.91 2.21 0.05 80.30 Average: 0 7.31 0.00 1.17 10.04 0.04 81.43 Average: 1 12.87 0.00 1.08 3.35 0.05 82.64 Average: 2 23.56 0.00 1.20 1.61 0.05 73.58 Average: 3 24.19 0.00 0.65 0.56 0.06 74.54 Average: 4 17.34 0.00 1.01 0.50 0.06 81.10 Average: 5 18.91 0.00 0.74 0.14 0.05 80.16 Average: 6 15.02 0.00 0.97 0.25 0.03 83.73 Average: 7 13.02 0.00 0.48 1.20 0.04 85.26