---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77785 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 1752 27973 0 2441 29983 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:d4:29:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fed4:295e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:8f:6c:26 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-77785) 10/19/24 _x86_64_ (8 CPU) 05:28:25 LINUX RESTART (8 CPU) 05:29:02 tps rtps wtps bread/s bwrtn/s 05:30:01 141.26 30.88 110.39 1281.95 35636.13 05:31:01 150.14 8.98 141.16 603.50 38974.17 05:32:01 45.13 2.72 42.41 134.11 29164.74 Average: 112.01 14.10 97.92 669.79 34585.85 05:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 29729904 31423008 3209316 9.74 76204 1921488 1990636 5.86 1164008 1742388 156988 05:31:01 29661048 31693268 3278172 9.95 88536 2235392 1298672 3.82 979172 1968116 80800 05:32:01 28676284 30733956 4262936 12.94 90764 2258864 2216368 6.52 2044344 1888076 15296 Average: 29355745 31283411 3583475 10.88 85168 2138581 1835225 5.40 1395841 1866193 84361 05:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 05:30:01 ens3 131.50 92.10 1688.25 20.97 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 9.27 9.27 1.16 1.16 0.00 0.00 0.00 0.00 05:31:01 ens3 808.33 584.60 3565.44 145.53 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 05:32:01 ens3 271.57 185.10 365.14 168.19 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.91 3.91 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 405.32 288.36 1873.97 112.07 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-77785) 10/19/24 _x86_64_ (8 CPU) 05:28:25 LINUX RESTART (8 CPU) 05:29:02 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 12.46 0.00 0.92 1.28 0.04 85.30 05:30:01 0 16.05 0.00 1.22 7.33 0.05 75.35 05:30:01 1 3.76 0.00 0.49 0.29 0.02 95.44 05:30:01 2 33.21 0.00 1.95 0.87 0.07 63.90 05:30:01 3 9.82 0.00 0.75 0.65 0.07 88.72 05:30:01 4 17.24 0.00 1.24 0.05 0.03 81.43 05:30:01 5 10.24 0.00 0.81 0.29 0.03 88.63 05:30:01 6 7.60 0.00 0.49 0.75 0.02 91.14 05:30:01 7 1.78 0.00 0.39 0.05 0.02 97.76 05:31:01 all 35.32 0.00 1.59 0.48 0.07 62.54 05:31:01 0 26.89 0.00 2.34 1.40 0.07 69.30 05:31:01 1 39.52 0.00 1.20 0.17 0.08 59.02 05:31:01 2 31.61 0.00 1.99 1.49 0.08 64.82 05:31:01 3 43.33 0.00 1.29 0.32 0.07 55.00 05:31:01 4 39.88 0.00 1.63 0.03 0.08 58.37 05:31:01 5 26.71 0.00 1.19 0.18 0.07 71.85 05:31:01 6 39.41 0.00 2.12 0.22 0.08 58.17 05:31:01 7 35.18 0.00 0.92 0.02 0.05 63.84 05:32:01 all 13.53 0.00 0.60 0.43 0.03 85.41 05:32:01 0 10.59 0.00 0.85 0.05 0.02 88.49 05:32:01 1 13.49 0.00 0.60 0.98 0.03 84.90 05:32:01 2 28.01 0.00 1.09 2.12 0.05 68.74 05:32:01 3 10.73 0.00 0.38 0.13 0.07 88.68 05:32:01 4 19.74 0.00 0.78 0.12 0.03 79.32 05:32:01 5 3.18 0.00 0.42 0.02 0.02 96.37 05:32:01 6 9.74 0.00 0.33 0.00 0.02 89.91 05:32:01 7 12.76 0.00 0.42 0.00 0.02 86.80 Average: all 20.47 0.00 1.04 0.73 0.05 77.72 Average: 0 17.85 0.00 1.47 2.90 0.04 77.74 Average: 1 18.98 0.00 0.77 0.48 0.04 79.73 Average: 2 30.93 0.00 1.67 1.50 0.07 65.83 Average: 3 21.35 0.00 0.81 0.36 0.07 77.41 Average: 4 25.67 0.00 1.22 0.07 0.05 72.99 Average: 5 13.38 0.00 0.81 0.16 0.04 85.61 Average: 6 18.98 0.00 0.99 0.32 0.04 79.68 Average: 7 16.65 0.00 0.58 0.02 0.03 82.73