---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6528 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 13G 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 804 26890 0 4472 30906 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:db:c3:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fedb:c3ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:8a:2f:29 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-6528) 12/20/23 _x86_64_ (8 CPU) 15:01:22 LINUX RESTART (8 CPU) 15:02:01 tps rtps wtps bread/s bwrtn/s 15:03:01 97.12 17.73 79.39 1021.83 21615.73 15:04:01 143.79 23.03 120.76 2761.01 29885.15 15:05:01 294.80 12.75 282.05 789.80 90583.50 15:06:01 48.66 1.78 46.88 153.44 16428.16 Average: 146.09 13.82 132.27 1181.52 39628.14 15:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30030860 31726644 2908360 8.83 73024 1929140 1440308 4.24 855880 1751104 249824 15:04:01 28536292 31711604 4402928 13.37 101252 3338300 1374368 4.04 928412 3085236 1206912 15:05:01 26209780 30463444 6729440 20.43 117016 4345668 5824468 17.14 2272204 3977780 368 15:06:01 27564076 31668720 5375144 16.32 119204 4203004 1441156 4.24 1130936 3798136 43760 Average: 28085252 31392603 4853968 14.74 102624 3454028 2520075 7.41 1296858 3153064 375216 15:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 ens3 72.32 48.89 1232.73 8.23 0.00 0.00 0.00 0.00 15:03:01 lo 1.47 1.47 0.16 0.16 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 ens3 328.03 197.75 10144.12 18.15 0.00 0.00 0.00 0.00 15:04:01 lo 8.20 8.20 0.76 0.76 0.00 0.00 0.00 0.00 15:04:01 br-586880514bd3 0.00 0.00 0.00 0.00 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 ens3 265.89 162.44 8846.38 11.64 0.00 0.00 0.00 0.00 15:05:01 veth7c37425 0.52 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:05:01 veth94b5637 0.68 0.80 0.04 0.05 0.00 0.00 0.00 0.00 15:05:01 veth4a73c1f 0.13 0.55 0.01 0.04 0.00 0.00 0.00 0.00 15:06:01 ens3 60.32 41.63 71.84 18.35 0.00 0.00 0.00 0.00 15:06:01 lo 18.46 18.46 1.90 1.90 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: ens3 181.64 112.68 5073.77 14.09 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.39 0.39 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-6528) 12/20/23 _x86_64_ (8 CPU) 15:01:22 LINUX RESTART (8 CPU) 15:02:01 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 10.32 0.00 0.70 2.15 0.04 86.79 15:03:01 0 3.25 0.00 0.45 11.10 0.03 85.17 15:03:01 1 31.01 0.00 1.54 1.95 0.07 65.44 15:03:01 2 24.61 0.00 1.22 1.12 0.05 73.00 15:03:01 3 14.13 0.00 0.88 0.22 0.03 84.73 15:03:01 4 5.75 0.00 0.75 0.77 0.02 92.71 15:03:01 5 2.49 0.00 0.17 1.69 0.10 95.55 15:03:01 6 0.82 0.00 0.33 0.20 0.02 98.63 15:03:01 7 0.58 0.00 0.25 0.05 0.00 99.12 15:04:01 all 10.96 0.00 2.44 3.33 0.07 83.20 15:04:01 0 4.95 0.00 2.30 7.50 0.07 85.18 15:04:01 1 16.23 0.00 2.84 1.66 0.07 79.20 15:04:01 2 22.25 0.00 3.59 2.72 0.08 71.35 15:04:01 3 11.16 0.00 1.84 6.72 0.10 80.18 15:04:01 4 12.87 0.00 2.82 1.37 0.07 82.88 15:04:01 5 7.50 0.00 2.37 0.96 0.07 89.11 15:04:01 6 8.42 0.00 1.93 4.08 0.05 85.52 15:04:01 7 4.31 0.00 1.83 1.61 0.03 92.21 15:05:01 all 16.84 0.00 3.46 6.40 0.08 73.22 15:05:01 0 18.08 0.00 3.18 1.04 0.07 77.64 15:05:01 1 20.61 0.00 4.45 4.20 0.10 70.65 15:05:01 2 17.43 0.00 2.89 1.26 0.08 78.34 15:05:01 3 15.77 0.00 2.42 2.75 0.07 79.00 15:05:01 4 15.57 0.00 2.94 0.98 0.05 80.46 15:05:01 5 15.72 0.00 3.10 0.91 0.07 80.20 15:05:01 6 18.48 0.00 5.13 36.75 0.08 39.55 15:05:01 7 13.11 0.00 3.54 3.52 0.08 79.75 15:06:01 all 11.68 0.00 1.26 1.48 0.05 85.53 15:06:01 0 10.16 0.00 1.33 0.45 0.03 88.03 15:06:01 1 7.21 0.00 1.15 0.50 0.05 91.09 15:06:01 2 5.34 0.00 0.77 9.57 0.05 84.27 15:06:01 3 12.06 0.00 0.99 0.08 0.07 86.81 15:06:01 4 11.78 0.00 1.46 0.02 0.07 86.68 15:06:01 5 11.81 0.00 1.27 0.37 0.05 86.50 15:06:01 6 27.06 0.00 1.99 0.65 0.08 70.21 15:06:01 7 8.02 0.00 1.15 0.22 0.03 90.57 Average: all 12.44 0.00 1.96 3.34 0.06 82.20 Average: 0 9.09 0.00 1.81 5.04 0.05 84.01 Average: 1 18.77 0.00 2.49 2.07 0.07 76.60 Average: 2 17.40 0.00 2.11 3.67 0.07 76.75 Average: 3 13.28 0.00 1.53 2.44 0.07 82.69 Average: 4 11.48 0.00 1.99 0.78 0.05 85.69 Average: 5 9.38 0.00 1.72 0.98 0.07 87.85 Average: 6 13.67 0.00 2.34 10.37 0.06 73.56 Average: 7 6.49 0.00 1.69 1.34 0.04 90.44