---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12716 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 12G 144G 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 850 27348 0 3968 30861 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:a3:d9:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fea3:d9d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:31:0b: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 inet6 fe80::42:37ff:fe31:b29/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12716) 06/17/26 _x86_64_ (8 CPU) 09:42:46 LINUX RESTART (8 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 374.32 73.80 300.52 5285.52 134416.00 09:45:01 233.43 40.96 192.47 3013.36 64220.23 09:46:01 213.73 7.90 205.83 805.33 73896.08 Average: 273.83 40.89 232.94 3034.74 90844.10 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 30139812 31707356 2799408 8.50 67888 1811680 1434332 4.22 843204 1666248 181228 09:45:01 29162724 31238392 3776496 11.47 91092 2275672 1779244 5.23 1409908 2033264 10748 09:46:01 28131908 31496948 4807312 14.59 103248 3528588 2255048 6.63 1606396 2809700 35140 Average: 29144815 31480899 3794405 11.52 87409 2538647 1822875 5.36 1286503 2169737 75705 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 09:44:01 ens3 416.00 287.79 1754.53 77.27 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 09:45:01 ens3 320.70 288.99 3515.08 55.66 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 15.13 15.13 1.37 1.37 0.00 0.00 0.00 0.00 09:46:01 ens3 922.45 800.65 5250.39 3950.48 0.00 0.00 0.00 0.00 09:46:01 docker0 2.08 4.37 0.18 65.21 0.00 0.00 0.00 0.00 Average: lo 6.55 6.55 0.62 0.62 0.00 0.00 0.00 0.00 Average: ens3 553.05 459.14 3506.67 1361.14 0.00 0.00 0.00 0.00 Average: docker0 0.69 1.46 0.06 21.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12716) 06/17/26 _x86_64_ (8 CPU) 09:42:46 LINUX RESTART (8 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 10.47 0.00 1.40 2.76 0.04 85.33 09:44:01 0 8.57 0.00 1.66 9.21 0.03 80.53 09:44:01 1 11.69 0.00 1.29 1.77 0.05 85.20 09:44:01 2 3.84 0.00 0.75 0.43 0.03 94.94 09:44:01 3 12.21 0.00 0.95 0.67 0.05 86.12 09:44:01 4 4.78 0.00 0.94 1.25 0.02 93.02 09:44:01 5 2.71 0.00 0.60 2.29 0.02 94.39 09:44:01 6 10.17 0.00 2.51 5.55 0.07 81.70 09:44:01 7 29.78 0.00 2.48 0.92 0.08 66.74 09:45:01 all 16.64 0.00 1.23 1.03 0.07 81.03 09:45:01 0 11.32 0.00 1.70 1.45 0.07 85.46 09:45:01 1 16.72 0.00 0.79 0.59 0.07 81.85 09:45:01 2 14.37 0.00 1.09 0.15 0.08 84.31 09:45:01 3 10.06 0.00 0.74 0.02 0.03 89.16 09:45:01 4 15.71 0.00 2.22 0.90 0.07 81.09 09:45:01 5 11.03 0.00 0.77 1.29 0.05 86.85 09:45:01 6 9.20 0.00 0.55 3.33 0.03 86.89 09:45:01 7 44.68 0.00 1.94 0.50 0.12 52.76 09:46:01 all 17.41 0.00 2.58 1.30 0.09 78.63 09:46:01 0 11.35 0.00 2.71 0.84 0.05 85.06 09:46:01 1 22.40 0.00 2.75 1.23 0.10 73.52 09:46:01 2 14.51 0.00 1.66 0.15 0.07 83.61 09:46:01 3 23.40 0.00 2.40 1.41 0.10 72.69 09:46:01 4 21.76 0.00 2.67 0.86 0.10 74.61 09:46:01 5 9.51 0.00 3.32 4.45 0.07 82.66 09:46:01 6 20.96 0.00 2.70 0.94 0.10 75.30 09:46:01 7 15.45 0.00 2.40 0.57 0.08 81.50 Average: all 14.84 0.00 1.73 1.70 0.06 81.67 Average: 0 10.41 0.00 2.02 3.83 0.05 83.69 Average: 1 16.93 0.00 1.61 1.19 0.07 80.20 Average: 2 10.90 0.00 1.17 0.25 0.06 87.63 Average: 3 15.21 0.00 1.36 0.70 0.06 82.67 Average: 4 14.07 0.00 1.94 1.00 0.06 82.93 Average: 5 7.74 0.00 1.56 2.67 0.04 87.98 Average: 6 13.42 0.00 1.92 3.28 0.07 81.31 Average: 7 30.00 0.00 2.27 0.66 0.09 66.97