---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6023 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 830 28914 0 2422 30909 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:f8:d7:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fef8:d776/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:d6:dd:c0 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-6023) 02/17/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 113.42 36.85 76.57 1724.84 24921.18 05:49:01 133.96 18.31 115.65 662.96 31392.50 05:50:01 17.33 0.10 17.23 2.67 18435.59 05:51:01 42.96 2.92 40.04 112.51 26076.05 Average: 76.77 14.45 62.31 621.19 25207.51 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30141688 31744864 2797532 8.49 69532 1844524 1402648 4.13 826944 1679152 170172 05:49:01 27967884 29780976 4971336 15.09 82164 2030272 3696872 10.88 2830200 1820700 8948 05:50:01 27235708 29050780 5703512 17.32 82284 2031920 4285144 12.61 3562644 1820656 24 05:51:01 29648928 31685776 3290292 9.99 87492 2245092 1394448 4.10 1047740 1921952 38752 Average: 28748552 30565599 4190668 12.72 80368 2037952 2694778 7.93 2066882 1810615 54474 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 86.17 59.54 1016.33 12.47 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 05:49:01 ens3 264.84 216.70 1957.18 60.29 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:50:01 ens3 354.47 188.02 92.76 83.51 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 339.06 215.53 519.59 1019.16 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 261.86 170.40 895.97 295.02 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 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6023) 02/17/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.32 0.00 0.76 2.35 0.03 86.54 05:48:01 0 1.17 0.00 0.37 0.41 0.02 98.03 05:48:01 1 3.09 0.00 0.42 0.42 0.05 96.01 05:48:01 2 0.27 0.00 0.17 7.85 0.00 91.71 05:48:01 3 13.54 0.00 0.83 0.76 0.03 84.83 05:48:01 4 23.22 0.00 1.41 5.39 0.05 69.94 05:48:01 5 18.54 0.00 1.03 0.54 0.03 79.85 05:48:01 6 10.38 0.00 0.95 0.20 0.03 88.44 05:48:01 7 12.36 0.00 0.90 3.19 0.05 83.49 05:49:01 all 22.53 0.00 1.20 1.92 0.05 74.30 05:49:01 0 15.51 0.00 0.35 0.17 0.03 83.94 05:49:01 1 48.21 0.00 3.41 1.29 0.08 47.01 05:49:01 2 10.77 0.00 0.69 8.58 0.05 79.91 05:49:01 3 32.00 0.00 0.74 0.67 0.07 66.53 05:49:01 4 20.67 0.00 2.00 3.07 0.05 74.20 05:49:01 5 18.18 0.00 0.75 0.84 0.07 80.16 05:49:01 6 21.51 0.00 0.65 0.00 0.05 77.79 05:49:01 7 13.37 0.00 0.92 0.77 0.05 84.89 05:50:01 all 18.11 0.00 0.48 1.11 0.06 80.24 05:50:01 0 8.91 0.00 0.52 0.00 0.05 90.52 05:50:01 1 4.78 0.00 0.27 0.00 0.03 94.92 05:50:01 2 4.09 0.00 0.57 8.86 0.02 86.46 05:50:01 3 35.40 0.00 0.95 0.02 0.08 63.55 05:50:01 4 5.34 0.00 0.20 0.02 0.07 94.37 05:50:01 5 51.30 0.00 0.67 0.00 0.10 47.93 05:50:01 6 22.86 0.00 0.40 0.00 0.07 76.67 05:50:01 7 12.18 0.00 0.32 0.02 0.03 87.45 05:51:01 all 13.61 0.00 0.66 1.41 0.05 84.27 05:51:01 0 5.98 0.00 0.48 0.00 0.05 93.49 05:51:01 1 6.71 0.00 0.42 0.00 0.03 92.84 05:51:01 2 14.24 0.00 0.52 8.65 0.03 76.56 05:51:01 3 13.40 0.00 0.65 0.10 0.05 85.80 05:51:01 4 4.35 0.00 0.42 1.40 0.07 93.77 05:51:01 5 40.77 0.00 1.29 0.18 0.08 57.67 05:51:01 6 17.68 0.00 1.08 0.95 0.05 80.23 05:51:01 7 5.95 0.00 0.42 0.00 0.05 93.58 Average: all 16.16 0.00 0.77 1.70 0.05 81.32 Average: 0 7.92 0.00 0.43 0.14 0.04 91.47 Average: 1 15.72 0.00 1.13 0.43 0.05 82.67 Average: 2 7.37 0.00 0.49 8.49 0.03 83.63 Average: 3 23.62 0.00 0.79 0.39 0.06 75.15 Average: 4 13.35 0.00 1.01 2.46 0.06 83.13 Average: 5 32.27 0.00 0.94 0.39 0.07 66.33 Average: 6 18.13 0.00 0.77 0.29 0.05 80.76 Average: 7 10.96 0.00 0.64 0.98 0.05 87.37