---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-329 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 712K 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 865 28258 0 3042 30854 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:c1:36:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fec1:369b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:5c:eb: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 inet6 fe80::42:bfff:fe5c:ebc0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-329) 07/17/26 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 148.92 4.10 144.82 66.91 105377.01 05:06:01 142.80 23.02 119.78 919.60 20103.20 05:07:01 28.49 0.67 27.82 14.93 3637.99 05:08:01 30.18 1.12 29.06 60.12 5169.81 05:09:01 114.91 3.87 111.05 478.05 27775.90 Average: 93.06 6.55 86.51 307.89 32414.66 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29938888 31657308 3000332 9.11 75692 1946836 1421304 4.18 910120 1792280 235832 05:06:01 28475804 30459768 4463416 13.55 88780 2187560 3018352 8.88 2150248 1986808 23920 05:07:01 27806840 29878792 5132380 15.58 93012 2266312 4598688 13.53 2756196 2035652 13052 05:08:01 27524820 30089492 5414400 16.44 98376 2743388 2798596 8.23 2710852 2342164 351876 05:09:01 28957276 31614516 3981944 12.09 105480 2827324 1455068 4.28 1232484 2388060 9656 Average: 28540726 30739975 4398494 13.35 92268 2394284 2658402 7.82 1951980 2108993 126867 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 05:05:01 ens3 130.56 92.92 1305.96 12.33 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:06:01 ens3 338.63 276.42 2457.58 60.11 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 447.80 347.57 951.70 114.89 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 05:08:01 ens3 375.29 273.27 1934.63 68.99 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 05:09:01 ens3 255.87 284.57 49.99 1672.51 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 309.63 254.95 1339.92 385.76 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-329) 07/17/26 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 8.84 0.00 0.63 1.48 0.03 89.02 05:05:01 0 0.08 0.00 0.02 0.00 0.02 99.88 05:05:01 1 3.88 0.00 0.22 0.03 0.02 95.85 05:05:01 2 2.81 0.00 0.47 1.29 0.07 95.37 05:05:01 3 43.57 0.00 2.46 1.87 0.08 52.01 05:05:01 4 7.57 0.00 0.58 0.23 0.05 91.56 05:05:01 5 6.72 0.00 0.55 0.05 0.02 92.67 05:05:01 6 5.39 0.00 0.69 8.43 0.03 85.47 05:05:01 7 0.70 0.00 0.07 0.00 0.02 99.21 05:06:01 all 30.42 0.00 1.47 0.30 0.06 67.75 05:06:01 0 21.98 0.00 1.23 0.02 0.05 76.72 05:06:01 1 33.24 0.00 1.45 0.02 0.07 65.22 05:06:01 2 34.39 0.00 1.74 0.94 0.07 62.87 05:06:01 3 32.83 0.00 1.25 0.00 0.05 65.87 05:06:01 4 37.95 0.00 1.34 0.64 0.07 60.01 05:06:01 5 28.49 0.00 1.74 0.32 0.07 69.39 05:06:01 6 26.26 0.00 1.36 0.38 0.05 71.95 05:06:01 7 28.31 0.00 1.62 0.10 0.07 69.91 05:07:01 all 61.19 0.00 2.13 0.01 0.09 36.57 05:07:01 0 56.85 0.00 1.90 0.00 0.08 41.17 05:07:01 1 59.26 0.00 2.19 0.00 0.08 38.47 05:07:01 2 61.28 0.00 1.77 0.07 0.08 36.79 05:07:01 3 64.95 0.00 2.50 0.00 0.10 32.46 05:07:01 4 61.15 0.00 2.28 0.00 0.10 36.46 05:07:01 5 58.55 0.00 2.19 0.00 0.10 39.16 05:07:01 6 65.14 0.00 2.20 0.00 0.10 32.56 05:07:01 7 62.40 0.00 1.98 0.00 0.10 35.52 05:08:01 all 69.22 0.00 1.86 0.03 0.11 28.78 05:08:01 0 64.13 0.00 1.62 0.02 0.12 34.12 05:08:01 1 74.08 0.00 1.89 0.12 0.10 23.82 05:08:01 2 69.77 0.00 1.91 0.02 0.12 28.19 05:08:01 3 68.16 0.00 2.12 0.00 0.12 29.60 05:08:01 4 72.49 0.00 1.96 0.08 0.10 25.37 05:08:01 5 71.64 0.00 1.52 0.00 0.12 26.73 05:08:01 6 65.16 0.00 2.07 0.02 0.10 32.65 05:08:01 7 68.33 0.00 1.82 0.02 0.12 29.71 05:09:01 all 10.74 0.00 1.07 0.51 0.04 87.64 05:09:01 0 8.84 0.00 1.30 0.52 0.03 89.31 05:09:01 1 31.62 0.00 1.74 0.17 0.07 66.41 05:09:01 2 7.95 0.00 0.85 0.07 0.03 91.10 05:09:01 3 6.84 0.00 0.95 0.08 0.02 92.11 05:09:01 4 1.12 0.00 0.74 1.29 0.03 96.83 05:09:01 5 16.82 0.00 0.96 0.18 0.03 82.00 05:09:01 6 5.18 0.00 0.76 0.10 0.02 93.95 05:09:01 7 7.63 0.00 1.32 1.66 0.07 89.32 Average: all 36.06 0.00 1.43 0.47 0.07 61.98 Average: 0 30.35 0.00 1.21 0.11 0.06 68.26 Average: 1 40.39 0.00 1.50 0.07 0.07 57.98 Average: 2 35.22 0.00 1.35 0.47 0.07 62.88 Average: 3 43.26 0.00 1.86 0.39 0.07 54.42 Average: 4 36.02 0.00 1.38 0.45 0.07 62.08 Average: 5 36.44 0.00 1.39 0.11 0.07 61.99 Average: 6 33.32 0.00 1.41 1.78 0.06 63.43 Average: 7 33.47 0.00 1.36 0.35 0.07 64.74