---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16335 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 12G 143G 8% / 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 868 26899 0 4399 30842 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:53:dd:6c brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe53:dd6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:b2:e8:de 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-16335) 06/12/24 _x86_64_ (8 CPU) 15:01:27 LINUX RESTART (8 CPU) 15:02:01 tps rtps wtps bread/s bwrtn/s 15:03:01 305.38 40.38 265.01 1835.69 25980.07 15:04:01 128.59 22.99 105.60 2736.63 29825.09 15:05:01 321.30 12.76 308.53 812.43 93123.55 15:06:01 48.38 1.27 47.11 83.99 23916.63 Average: 200.90 19.35 181.55 1367.30 43210.22 15:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30144352 31715824 2794868 8.48 68356 1814284 1369624 4.03 855808 1650240 155420 15:04:01 29509844 31650432 3429376 10.41 91324 2337700 1581724 4.65 1001072 2089748 336672 15:05:01 26951900 31010264 5987320 18.18 117056 4158040 4720028 13.89 1711308 3812108 152 15:06:01 27565252 31596740 5373968 16.31 118084 4134716 1488968 4.38 1203220 3730284 2404 Average: 28542837 31493315 4396383 13.35 98705 3111185 2290086 6.74 1192852 2820595 123662 15:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 15:03:01 ens3 205.90 135.78 1048.27 47.70 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 5.33 5.33 0.51 0.51 0.00 0.00 0.00 0.00 15:04:01 br-ed5a690d9128 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 120.12 82.94 2712.69 11.57 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 veth2accedb 0.60 0.75 0.04 0.05 0.00 0.00 0.00 0.00 15:05:01 veth647414a 0.47 0.60 0.03 0.04 0.00 0.00 0.00 0.00 15:05:01 veth6be2697 0.13 0.53 0.01 0.03 0.00 0.00 0.00 0.00 15:05:01 veth9cfbfda 0.52 0.58 0.05 0.05 0.00 0.00 0.00 0.00 15:06:01 lo 18.46 18.46 1.91 1.91 0.00 0.00 0.00 0.00 15:06:01 ens3 1046.61 673.57 20822.85 127.22 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.65 3.65 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 216.71 136.84 5057.54 24.19 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-16335) 06/12/24 _x86_64_ (8 CPU) 15:01:27 LINUX RESTART (8 CPU) 15:02:01 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 10.26 0.00 0.98 3.06 0.04 85.66 15:03:01 0 11.36 0.00 0.70 0.38 0.05 87.51 15:03:01 1 8.75 0.00 1.51 4.75 0.02 84.98 15:03:01 2 4.16 0.00 0.74 12.52 0.02 82.57 15:03:01 3 14.23 0.00 1.18 0.62 0.03 83.93 15:03:01 4 4.88 0.00 0.62 0.27 0.02 94.22 15:03:01 5 1.28 0.00 0.33 0.00 0.03 98.35 15:03:01 6 10.78 0.00 0.83 0.28 0.03 88.07 15:03:01 7 26.65 0.00 1.94 5.72 0.07 65.62 15:04:01 all 9.29 0.00 1.10 2.49 0.03 87.08 15:04:01 0 23.05 0.00 1.53 1.79 0.07 73.56 15:04:01 1 16.04 0.00 1.99 3.43 0.05 78.49 15:04:01 2 1.89 0.00 0.75 4.74 0.03 92.58 15:04:01 3 17.24 0.00 1.87 0.78 0.05 80.06 15:04:01 4 1.05 0.00 0.58 7.42 0.02 90.93 15:04:01 5 1.54 0.00 0.68 0.05 0.02 97.71 15:04:01 6 11.07 0.00 0.80 0.70 0.03 87.39 15:04:01 7 2.49 0.00 0.62 1.04 0.02 95.84 15:05:01 all 13.30 0.00 4.64 7.46 0.09 74.52 15:05:01 0 10.05 0.00 3.92 24.54 0.08 61.40 15:05:01 1 12.06 0.00 5.51 0.56 0.08 81.79 15:05:01 2 13.28 0.00 4.97 19.17 0.09 62.50 15:05:01 3 11.27 0.00 4.14 2.00 0.08 82.51 15:05:01 4 15.29 0.00 4.34 2.84 0.08 77.45 15:05:01 5 15.61 0.00 4.74 1.42 0.08 78.14 15:05:01 6 17.59 0.00 4.75 0.30 0.08 77.27 15:05:01 7 11.18 0.00 4.73 9.04 0.10 74.94 15:06:01 all 18.30 0.00 1.92 1.62 0.06 78.11 15:06:01 0 16.45 0.00 1.89 0.12 0.03 81.51 15:06:01 1 20.85 0.00 2.00 0.08 0.07 77.01 15:06:01 2 18.61 0.00 1.86 0.27 0.07 79.20 15:06:01 3 11.43 0.00 1.33 2.89 0.05 84.31 15:06:01 4 24.69 0.00 2.36 6.79 0.03 66.12 15:06:01 5 17.19 0.00 2.03 0.24 0.07 80.47 15:06:01 6 20.29 0.00 1.94 0.08 0.07 77.61 15:06:01 7 16.87 0.00 1.91 2.50 0.07 78.66 Average: all 12.78 0.00 2.15 3.65 0.05 81.36 Average: 0 15.24 0.00 2.00 6.65 0.06 76.05 Average: 1 14.43 0.00 2.74 2.21 0.05 80.56 Average: 2 9.47 0.00 2.07 9.14 0.05 79.28 Average: 3 13.55 0.00 2.13 1.57 0.05 82.70 Average: 4 11.45 0.00 1.97 4.33 0.04 82.21 Average: 5 8.87 0.00 1.94 0.42 0.05 88.72 Average: 6 14.92 0.00 2.08 0.34 0.05 82.61 Average: 7 14.30 0.00 2.30 4.57 0.06 78.78