---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21441 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 708K 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 847 28758 0 2561 30888 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:10:78:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe10:78a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:0c:67:8f 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-21441) 06/15/25 _x86_64_ (8 CPU) 18:15:10 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 140.69 14.69 126.00 332.96 22331.81 18:18:01 74.32 5.80 68.52 387.67 20125.31 18:19:01 9.77 0.82 8.95 44.93 10578.64 18:20:01 45.26 2.95 42.31 114.11 22536.64 Average: 67.20 6.03 61.17 219.44 18878.71 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29606432 31298908 3332788 10.12 82392 1911440 2220616 6.53 1273788 1747016 127220 18:18:01 27779484 29631900 5159736 15.66 85660 2063208 3810772 11.21 2972436 1863188 464 18:19:01 27254660 29110052 5684560 17.26 85764 2065912 4234772 12.46 3499892 1858544 116 18:20:01 29512952 31692940 3426268 10.40 89612 2381364 1370276 4.03 1092444 2002344 13040 Average: 28538382 30433450 4400838 13.36 85857 2105481 2909109 8.56 2209640 1867773 35210 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 18:17:01 ens3 273.97 195.64 1251.52 41.30 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:18:01 ens3 534.54 324.85 2288.45 94.90 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 18:19:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 18:19:01 ens3 316.70 153.87 74.13 56.74 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 18:20:01 ens3 321.91 207.05 509.88 1586.69 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 362.15 220.46 1030.07 446.60 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-21441) 06/15/25 _x86_64_ (8 CPU) 18:15:10 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 11.98 0.00 0.78 1.59 0.04 85.60 18:17:01 0 24.02 0.00 1.19 0.66 0.05 74.08 18:17:01 1 13.76 0.00 1.02 3.42 0.09 81.72 18:17:01 2 14.15 0.00 0.56 0.08 0.03 85.17 18:17:01 3 20.26 0.00 1.73 3.68 0.05 74.28 18:17:01 4 8.46 0.00 0.87 4.59 0.03 86.05 18:17:01 5 4.31 0.00 0.24 0.00 0.02 95.44 18:17:01 6 4.28 0.00 0.17 0.12 0.03 95.40 18:17:01 7 6.66 0.00 0.47 0.20 0.03 92.62 18:18:01 all 22.64 0.00 0.97 0.86 0.06 75.48 18:18:01 0 25.50 0.00 0.40 0.02 0.05 74.03 18:18:01 1 19.75 0.00 0.84 0.52 0.05 78.84 18:18:01 2 36.79 0.00 2.07 0.10 0.07 60.97 18:18:01 3 17.17 0.00 0.79 4.73 0.05 77.26 18:18:01 4 14.18 0.00 1.40 0.72 0.07 83.64 18:18:01 5 13.15 0.00 0.37 0.10 0.03 86.35 18:18:01 6 20.71 0.00 0.40 0.20 0.05 78.64 18:18:01 7 33.88 0.00 1.45 0.43 0.07 64.16 18:19:01 all 19.22 0.00 0.45 0.38 0.05 79.90 18:19:01 0 20.23 0.00 0.48 0.00 0.03 79.25 18:19:01 1 28.61 0.00 0.57 0.02 0.05 70.75 18:19:01 2 14.42 0.00 0.47 0.03 0.03 85.05 18:19:01 3 16.89 0.00 0.43 2.99 0.03 79.65 18:19:01 4 4.59 0.00 0.42 0.00 0.03 94.96 18:19:01 5 15.00 0.00 0.37 0.00 0.05 84.59 18:19:01 6 33.43 0.00 0.52 0.00 0.07 65.98 18:19:01 7 20.52 0.00 0.33 0.00 0.05 79.10 18:20:01 all 12.66 0.00 0.73 1.19 0.03 85.39 18:20:01 0 4.45 0.00 0.50 0.02 0.02 95.02 18:20:01 1 5.82 0.00 0.72 0.02 0.05 93.39 18:20:01 2 5.57 0.00 0.55 0.02 0.03 93.83 18:20:01 3 3.55 0.00 0.68 5.92 0.03 89.81 18:20:01 4 20.50 0.00 0.73 2.78 0.03 75.96 18:20:01 5 8.07 0.00 0.62 0.08 0.05 91.18 18:20:01 6 24.32 0.00 0.70 0.13 0.05 74.79 18:20:01 7 28.90 0.00 1.41 0.58 0.05 69.06 Average: all 16.64 0.00 0.73 1.00 0.04 81.58 Average: 0 18.52 0.00 0.64 0.17 0.04 80.63 Average: 1 17.00 0.00 0.78 0.98 0.06 81.18 Average: 2 17.74 0.00 0.91 0.06 0.04 81.24 Average: 3 14.44 0.00 0.91 4.33 0.04 80.28 Average: 4 11.97 0.00 0.85 2.01 0.04 85.12 Average: 5 10.15 0.00 0.40 0.05 0.04 89.37 Average: 6 20.75 0.00 0.45 0.11 0.05 78.64 Average: 7 22.56 0.00 0.92 0.31 0.05 76.17