---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18297 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 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 862 28718 0 2585 30871 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:77:57:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe77:5773/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:bd:f9:12 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-18297) 12/06/25 _x86_64_ (8 CPU) 18:13:22 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 166.57 17.88 148.69 349.68 71214.00 18:16:01 118.93 5.77 113.16 389.00 63273.59 18:17:01 2.88 0.92 1.97 48.52 89.84 18:18:01 32.56 3.07 29.50 120.11 11296.52 Average: 80.23 6.91 73.33 226.82 36466.97 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29747336 31449140 3191884 9.69 80384 1923320 2004220 5.90 1124892 1761076 139620 18:16:01 27725096 29600424 5214124 15.83 86792 2083824 3980512 11.71 3005108 1884868 272 18:17:01 27083260 28961884 5855960 17.78 86904 2086760 4387616 12.91 3648468 1880084 308 18:18:01 29472216 31675012 3467004 10.53 90388 2402744 1381988 4.07 1112472 2024324 28580 Average: 28506977 30421615 4432243 13.46 86117 2124162 2938584 8.65 2222735 1887588 42195 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 140.63 98.72 1387.43 25.96 0.00 0.00 0.00 0.00 18:15:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 458.62 291.62 2350.44 90.05 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 340.05 185.57 90.69 75.04 0.00 0.00 0.00 0.00 18:17:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 296.17 232.89 517.65 1596.87 0.00 0.00 0.00 0.00 18:18:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 308.87 202.20 1086.51 446.97 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 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-18297) 12/06/25 _x86_64_ (8 CPU) 18:13:22 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 11.18 0.00 0.74 2.50 0.03 85.55 18:15:01 0 0.97 0.00 0.08 1.88 0.02 97.05 18:15:01 1 17.20 0.00 1.29 15.17 0.07 66.28 18:15:01 2 24.86 0.00 1.25 0.93 0.03 72.92 18:15:01 3 23.70 0.00 1.37 0.68 0.03 74.22 18:15:01 4 6.75 0.00 0.53 0.92 0.03 91.76 18:15:01 5 9.06 0.00 1.02 0.25 0.05 89.62 18:15:01 6 4.05 0.00 0.25 0.22 0.03 95.45 18:15:01 7 2.85 0.00 0.10 0.02 0.02 97.02 18:16:01 all 22.25 0.00 1.16 1.67 0.06 74.87 18:16:01 0 14.93 0.00 0.85 0.38 0.05 83.78 18:16:01 1 25.99 0.00 0.45 5.50 0.05 68.01 18:16:01 2 30.03 0.00 2.29 0.33 0.07 67.28 18:16:01 3 35.58 0.00 0.57 0.00 0.07 63.78 18:16:01 4 23.61 0.00 2.24 0.52 0.05 73.59 18:16:01 5 20.72 0.00 1.37 5.33 0.07 72.51 18:16:01 6 18.74 0.00 0.62 0.87 0.05 79.72 18:16:01 7 8.46 0.00 0.88 0.40 0.03 90.23 18:17:01 all 19.52 0.00 0.49 0.01 0.05 79.92 18:17:01 0 6.33 0.00 0.50 0.02 0.05 93.11 18:17:01 1 35.74 0.00 0.58 0.02 0.05 63.61 18:17:01 2 19.54 0.00 0.58 0.00 0.08 79.79 18:17:01 3 21.98 0.00 0.45 0.00 0.05 77.52 18:17:01 4 25.27 0.00 0.53 0.02 0.05 74.13 18:17:01 5 14.29 0.00 0.38 0.05 0.05 85.22 18:17:01 6 23.90 0.00 0.43 0.02 0.08 75.56 18:17:01 7 9.15 0.00 0.48 0.00 0.02 90.35 18:18:01 all 12.98 0.00 0.73 0.47 0.05 85.78 18:18:01 0 8.12 0.00 0.97 0.08 0.07 90.76 18:18:01 1 27.79 0.00 1.28 0.08 0.05 70.80 18:18:01 2 35.58 0.00 1.22 1.44 0.07 61.70 18:18:01 3 7.36 0.00 0.48 0.02 0.05 92.09 18:18:01 4 0.67 0.00 0.38 0.00 0.03 98.92 18:18:01 5 8.20 0.00 0.57 2.14 0.03 89.06 18:18:01 6 5.31 0.00 0.41 0.02 0.05 94.21 18:18:01 7 10.82 0.00 0.48 0.00 0.03 88.66 Average: all 16.48 0.00 0.78 1.16 0.05 81.53 Average: 0 7.59 0.00 0.60 0.59 0.05 91.18 Average: 1 26.68 0.00 0.90 5.19 0.05 67.17 Average: 2 27.50 0.00 1.33 0.68 0.06 70.43 Average: 3 22.16 0.00 0.72 0.18 0.05 76.90 Average: 4 14.07 0.00 0.92 0.36 0.04 84.60 Average: 5 13.07 0.00 0.84 1.94 0.05 84.10 Average: 6 12.99 0.00 0.43 0.28 0.05 86.25 Average: 7 7.82 0.00 0.49 0.10 0.02 91.56