---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9804 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: 2799.996 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 842 28685 0 2639 30891 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:00:cb:2e brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe00:cb2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:c9:a5:3f 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-9804) 01/05/24 _x86_64_ (8 CPU) 18:14:51 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:01 163.46 78.99 84.47 5685.72 75116.95 18:17:01 120.59 21.46 99.13 866.38 46768.28 18:18:01 104.00 5.82 98.18 388.47 45925.01 18:19:01 26.58 0.93 25.65 49.06 37440.03 18:20:01 22.65 3.82 18.83 130.51 2843.26 Average: 87.46 22.20 65.25 1424.01 41618.88 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30227908 31688076 2711312 8.23 56188 1723192 1513700 4.45 865208 1573152 101352 18:17:01 29779276 31526732 3159944 9.59 79152 1969764 1978156 5.82 1063436 1786340 135572 18:18:01 27736192 29657924 5203028 15.80 85764 2130904 3720384 10.95 2964896 1910768 244 18:19:01 27186208 29111784 5753012 17.47 85880 2133868 4166368 12.26 3516824 1905880 284 18:20:01 29393820 31646400 3545400 10.76 90684 2451828 1456900 4.29 1157236 2054628 321540 Average: 28864681 30726183 4074539 12.37 79534 2081911 2567102 7.55 1913520 1846154 111798 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 lo 1.73 1.73 0.17 0.17 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 18:16:01 ens3 422.51 282.90 1568.66 63.88 0.00 0.00 0.00 0.00 18:17:01 lo 1.07 1.07 0.10 0.10 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 18:17:01 ens3 95.98 63.78 734.09 18.26 0.00 0.00 0.00 0.00 18:18:01 lo 0.07 0.07 0.01 0.01 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 18:18:01 ens3 907.70 635.81 2470.90 195.34 0.00 0.00 0.00 0.00 18:19:01 lo 1.80 1.80 0.17 0.17 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 18:19:01 ens3 270.24 163.97 84.96 70.74 0.00 0.00 0.00 0.00 18:20:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 337.06 245.06 518.81 1599.88 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 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 406.69 278.30 1075.47 389.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9804) 01/05/24 _x86_64_ (8 CPU) 18:14:51 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 8.43 0.00 1.06 5.08 0.04 85.40 18:16:01 0 12.32 0.00 1.05 1.05 0.05 85.53 18:16:01 1 2.81 0.00 1.04 29.46 0.03 66.66 18:16:01 2 4.20 0.00 0.57 0.82 0.02 94.40 18:16:01 3 5.10 0.00 0.47 2.76 0.02 91.66 18:16:01 4 2.09 0.00 0.65 0.60 0.03 96.62 18:16:01 5 3.12 0.00 1.10 0.60 0.03 95.14 18:16:01 6 19.01 0.00 1.04 4.06 0.07 75.83 18:16:01 7 18.72 0.00 2.51 1.35 0.05 77.37 18:17:01 all 10.64 0.00 0.82 3.47 0.27 84.79 18:17:01 0 9.86 0.00 0.63 0.60 0.02 88.89 18:17:01 1 1.70 0.00 0.43 10.18 0.22 87.47 18:17:01 2 7.04 0.00 0.42 0.43 0.43 91.67 18:17:01 3 5.02 0.00 0.49 0.28 0.03 94.17 18:17:01 4 4.26 0.00 0.85 12.94 0.52 81.43 18:17:01 5 5.60 0.00 0.65 0.02 0.50 93.24 18:17:01 6 41.14 0.00 2.57 3.16 0.07 53.07 18:17:01 7 10.52 0.00 0.55 0.18 0.38 88.37 18:18:01 all 22.14 0.00 1.28 3.82 0.06 72.71 18:18:01 0 22.10 0.00 2.54 2.04 0.08 73.24 18:18:01 1 17.32 0.00 3.56 19.64 0.07 59.41 18:18:01 2 22.03 0.00 0.48 0.93 0.07 76.48 18:18:01 3 18.60 0.00 0.72 0.94 0.07 79.68 18:18:01 4 20.90 0.00 0.62 5.35 0.05 73.08 18:18:01 5 25.02 0.00 1.00 0.00 0.07 73.91 18:18:01 6 37.40 0.00 0.63 0.63 0.07 61.27 18:18:01 7 13.71 0.00 0.64 0.97 0.07 84.62 18:19:01 all 19.39 0.00 0.51 1.45 0.05 78.60 18:19:01 0 19.19 0.00 0.54 0.00 0.05 80.22 18:19:01 1 38.94 0.00 0.64 11.58 0.08 48.76 18:19:01 2 24.67 0.00 0.59 0.00 0.05 74.69 18:19:01 3 7.60 0.00 0.52 0.02 0.03 91.83 18:19:01 4 26.31 0.00 0.57 0.00 0.05 73.07 18:19:01 5 12.37 0.00 0.40 0.00 0.05 87.17 18:19:01 6 10.23 0.00 0.37 0.00 0.03 89.37 18:19:01 7 15.75 0.00 0.48 0.02 0.05 83.70 18:20:01 all 14.00 0.00 0.73 0.20 0.04 85.03 18:20:01 0 27.39 0.00 1.27 0.12 0.03 71.19 18:20:01 1 11.46 0.00 1.02 1.25 0.03 86.24 18:20:01 2 19.13 0.00 0.57 0.03 0.05 80.22 18:20:01 3 7.48 0.00 0.42 0.07 0.02 92.02 18:20:01 4 8.29 0.00 0.75 0.08 0.02 90.86 18:20:01 5 2.58 0.00 0.34 0.00 0.02 97.07 18:20:01 6 19.33 0.00 0.75 0.02 0.05 79.86 18:20:01 7 16.34 0.00 0.77 0.03 0.05 82.81 Average: all 14.92 0.00 0.88 2.80 0.09 81.31 Average: 0 18.17 0.00 1.21 0.76 0.05 79.81 Average: 1 14.44 0.00 1.34 14.40 0.09 69.73 Average: 2 15.41 0.00 0.52 0.44 0.12 83.49 Average: 3 8.76 0.00 0.52 0.81 0.03 89.87 Average: 4 12.37 0.00 0.69 3.80 0.13 83.01 Average: 5 9.74 0.00 0.70 0.12 0.13 89.31 Average: 6 25.43 0.00 1.07 1.57 0.06 71.87 Average: 7 15.00 0.00 0.99 0.51 0.12 83.38