---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5785 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 505 3680 0 3790 7172 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:40:24:82 brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe40:2482/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:b5:d7:a9 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5785) 10/06/25 _x86_64_ (4 CPU) 21:40:50 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:02 152.34 68.99 83.35 5594.00 39368.79 21:43:01 53.97 0.31 53.67 32.40 7150.52 21:44:01 208.47 108.95 99.52 5495.22 22473.85 21:45:01 118.86 19.46 99.40 1212.93 29491.37 21:46:01 35.07 5.10 29.97 655.11 18855.58 21:47:01 40.80 27.72 13.08 1273.18 4967.41 21:48:01 21.11 0.87 20.24 77.44 1454.98 Average: 90.17 33.13 57.04 2053.30 17705.10 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:02 5935620 7433240 2231808 27.33 34744 1645028 970948 10.54 560288 1506456 46612 21:43:01 5667012 7402792 2500416 30.61 54604 1850144 1003528 10.89 603200 1704236 136708 21:44:01 5095348 7411792 3072080 37.61 73236 2391700 1047652 11.37 840352 1994660 104484 21:45:01 3719260 7157824 4448168 54.46 106104 3409228 1592524 17.28 1495180 2628480 300896 21:46:01 3787612 7223908 4379816 53.63 117468 3385548 1390292 15.09 1348164 2695804 42440 21:47:01 3779480 7342468 4387948 53.72 122612 3508544 1009064 10.95 1607704 2447176 11216 21:48:01 3774300 7347684 4393128 53.79 125032 3516476 1003584 10.89 1609716 2450076 9204 Average: 4536947 7331387 3630481 44.45 90543 2815238 1145370 12.43 1152086 2203841 93080 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:02 ens3 356.37 198.28 1018.82 63.09 0.00 0.00 0.00 0.00 21:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:43:01 ens3 60.18 47.20 771.12 6.31 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 21:44:01 ens3 350.17 245.81 788.95 34.08 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 21:45:01 ens3 257.00 217.24 1548.45 18.45 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:46:01 ens3 0.32 0.28 0.04 0.06 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 4.25 4.25 0.92 0.92 0.00 0.00 0.00 0.00 21:47:01 ens3 181.49 94.89 1629.70 21.95 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 7.33 7.33 1.28 1.28 0.00 0.00 0.00 0.00 21:48:01 ens3 11.56 12.23 9.01 5.86 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 174.14 116.72 823.85 21.44 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 2.35 2.35 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5785) 10/06/25 _x86_64_ (4 CPU) 21:40:50 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:02 all 16.48 0.00 2.65 4.81 2.18 73.87 21:42:02 0 12.19 0.00 4.77 9.79 2.34 70.91 21:42:02 1 10.76 0.00 1.78 4.15 1.81 81.50 21:42:02 2 14.05 0.00 1.49 1.44 2.28 80.74 21:42:02 3 28.98 0.00 2.58 3.86 2.28 62.30 21:43:01 all 20.31 0.00 1.12 1.84 0.96 75.77 21:43:01 0 32.94 0.00 1.74 1.20 1.42 62.69 21:43:01 1 20.64 0.00 1.05 5.66 0.97 71.68 21:43:01 2 19.90 0.00 1.15 0.47 1.08 77.39 21:43:01 3 7.74 0.00 0.54 0.03 0.37 91.31 21:44:01 all 16.93 1.64 2.82 7.43 1.07 70.12 21:44:01 0 12.67 0.07 2.79 8.21 0.80 75.46 21:44:01 1 25.36 2.23 3.25 7.00 1.53 60.62 21:44:01 2 17.53 3.85 2.98 7.14 1.10 67.40 21:44:01 3 12.14 0.38 2.25 7.33 0.85 77.04 21:45:01 all 66.85 0.00 8.06 1.12 2.95 21.02 21:45:01 0 67.20 0.00 7.55 0.83 2.97 21.45 21:45:01 1 66.64 0.00 7.54 0.65 2.82 22.35 21:45:01 2 66.85 0.00 8.85 2.25 3.03 19.02 21:45:01 3 66.72 0.00 8.32 0.75 2.97 21.25 21:46:01 all 63.68 0.00 10.53 0.22 4.97 20.61 21:46:01 0 59.34 0.00 9.94 0.34 5.67 24.71 21:46:01 1 68.78 0.00 11.20 0.05 3.90 16.07 21:46:01 2 61.38 0.00 10.41 0.13 5.26 22.82 21:46:01 3 65.15 0.00 10.58 0.35 5.08 18.84 21:47:01 all 30.79 0.00 2.53 0.91 2.43 63.35 21:47:01 0 31.31 0.00 2.72 2.32 2.57 61.07 21:47:01 1 27.06 0.00 2.25 0.43 2.21 68.05 21:47:01 2 30.74 0.00 2.87 0.33 2.49 63.56 21:47:01 3 34.06 0.00 2.26 0.53 2.42 60.72 21:48:01 all 20.59 0.00 1.00 0.96 1.37 76.08 21:48:01 0 21.95 0.00 0.85 2.87 1.21 73.12 21:48:01 1 8.01 0.00 0.51 0.17 1.26 90.06 21:48:01 2 32.74 0.00 1.67 0.60 1.77 63.21 21:48:01 3 19.67 0.00 0.98 0.20 1.24 77.91 Average: all 33.63 0.23 4.10 2.47 2.27 57.29 Average: 0 33.89 0.01 4.33 3.67 2.42 55.68 Average: 1 32.43 0.32 3.94 2.58 2.07 58.66 Average: 2 34.71 0.55 4.20 1.77 2.43 56.34 Average: 3 33.49 0.05 3.92 1.87 2.17 58.49