---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28696 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 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 966 26492 0 4708 30744 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:2b:f7:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe2b:f771/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:7d:1a:70 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-28696) 07/17/25 _x86_64_ (8 CPU) 12:23:33 LINUX RESTART (8 CPU) 12:24:03 tps rtps wtps bread/s bwrtn/s 12:25:01 227.55 60.01 167.54 3793.41 43775.07 12:26:01 168.77 20.08 148.69 716.15 37854.09 12:27:01 104.90 4.28 100.62 525.91 94204.57 12:28:01 50.69 4.10 46.59 413.66 37503.88 12:29:01 56.06 0.90 55.16 50.78 25114.96 Average: 120.88 17.59 103.29 1081.88 47716.03 12:24:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:25:01 30178396 31705060 2760816 8.38 66828 1772964 1448648 4.26 845304 1630912 155560 12:26:01 28557444 30409468 4381768 13.30 85080 2064068 3028320 8.91 2191296 1870100 15632 12:27:01 25788064 30123144 7151148 21.71 104620 4455324 3285180 9.67 2525492 4194644 47304 12:28:01 24662424 29355496 8276788 25.13 107276 4789864 7194236 21.17 3343156 4458824 1044 12:29:01 27107336 31458400 5831876 17.70 110448 4460528 1623404 4.78 1293452 4103264 10776 Average: 27258733 30610314 5680479 17.25 94850 3508550 3315958 9.76 2039740 3251549 46063 12:24:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:25:01 lo 1.65 1.65 0.19 0.19 0.00 0.00 0.00 0.00 12:25:01 ens3 446.34 295.09 1660.24 79.73 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:26:01 ens3 428.13 340.66 2788.57 76.95 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 3.82 3.82 0.52 0.52 0.00 0.00 0.00 0.00 12:27:01 ens3 609.23 330.76 8953.82 45.13 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 br-9bf78b1e5fc6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 lo 23.71 23.71 2.18 2.18 0.00 0.00 0.00 0.00 12:28:01 vethd381f79 0.15 0.38 0.01 0.03 0.00 0.00 0.00 0.00 12:28:01 ens3 259.02 187.02 119.66 61.15 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 lo 9.56 9.56 0.79 0.79 0.00 0.00 0.00 0.00 12:29:01 ens3 261.83 205.91 75.37 64.91 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.91 7.91 0.75 0.75 0.00 0.00 0.00 0.00 Average: ens3 400.60 271.73 2726.55 65.48 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-28696) 07/17/25 _x86_64_ (8 CPU) 12:23:33 LINUX RESTART (8 CPU) 12:24:03 CPU %user %nice %system %iowait %steal %idle 12:25:01 all 10.46 0.00 1.19 3.88 0.05 84.43 12:25:01 0 27.59 0.00 2.11 1.96 0.09 68.26 12:25:01 1 8.98 0.00 1.26 0.49 0.03 89.24 12:25:01 2 11.17 0.00 1.16 0.50 0.05 87.12 12:25:01 3 6.43 0.00 0.55 0.33 0.03 92.65 12:25:01 4 7.14 0.00 1.45 4.22 0.03 87.16 12:25:01 5 12.54 0.00 1.14 1.33 0.03 84.96 12:25:01 6 5.30 0.00 0.73 21.81 0.05 72.11 12:25:01 7 4.51 0.00 1.07 0.43 0.03 93.95 12:26:01 all 19.84 0.00 1.17 2.87 0.06 76.06 12:26:01 0 25.24 0.00 1.22 1.02 0.07 72.46 12:26:01 1 21.58 0.00 1.25 2.09 0.07 75.02 12:26:01 2 12.12 0.00 0.87 1.45 0.07 85.49 12:26:01 3 16.86 0.00 0.78 1.02 0.03 81.30 12:26:01 4 29.85 0.00 1.65 1.59 0.07 66.84 12:26:01 5 21.84 0.00 0.65 1.15 0.07 76.28 12:26:01 6 10.57 0.00 0.80 14.07 0.05 74.51 12:26:01 7 20.63 0.00 2.09 0.60 0.07 76.61 12:27:01 all 13.42 0.00 3.84 7.40 0.07 75.27 12:27:01 0 15.11 0.00 3.01 0.02 0.05 81.81 12:27:01 1 10.18 0.00 3.53 6.35 0.07 79.87 12:27:01 2 10.51 0.00 3.83 8.12 0.07 77.47 12:27:01 3 11.17 0.00 2.45 0.32 0.07 86.00 12:27:01 4 13.09 0.00 3.84 0.10 0.07 82.90 12:27:01 5 15.63 0.00 3.32 0.10 0.07 80.88 12:27:01 6 15.29 0.00 3.85 42.98 0.08 37.80 12:27:01 7 16.36 0.00 7.00 1.38 0.10 75.16 12:28:01 all 5.37 0.00 1.53 2.42 0.06 90.63 12:28:01 0 6.44 0.00 1.35 0.08 0.05 92.08 12:28:01 1 5.53 0.00 1.19 2.51 0.08 90.69 12:28:01 2 5.16 0.00 1.07 1.94 0.05 91.78 12:28:01 3 5.67 0.00 1.35 6.14 0.03 86.80 12:28:01 4 5.15 0.00 1.30 0.02 0.05 93.48 12:28:01 5 4.13 0.00 2.08 0.08 0.05 93.66 12:28:01 6 5.03 0.00 1.49 7.83 0.07 85.59 12:28:01 7 5.85 0.00 2.36 0.74 0.05 91.00 12:29:01 all 9.58 0.00 1.09 1.24 0.04 88.05 12:29:01 0 27.98 0.00 1.30 0.50 0.07 70.16 12:29:01 1 6.71 0.00 1.09 0.08 0.03 92.09 12:29:01 2 21.85 0.00 1.50 0.69 0.05 75.91 12:29:01 3 9.03 0.00 0.99 8.50 0.05 81.43 12:29:01 4 1.85 0.00 1.20 0.00 0.03 96.91 12:29:01 5 1.77 0.00 0.87 0.00 0.03 97.33 12:29:01 6 2.31 0.00 0.70 0.02 0.02 96.96 12:29:01 7 5.17 0.00 1.03 0.12 0.02 93.66 Average: all 11.74 0.00 1.76 3.55 0.05 82.90 Average: 0 20.43 0.00 1.79 0.71 0.06 77.01 Average: 1 10.61 0.00 1.66 2.31 0.06 85.36 Average: 2 12.17 0.00 1.68 2.53 0.06 83.56 Average: 3 9.86 0.00 1.23 3.28 0.04 85.59 Average: 4 11.44 0.00 1.89 1.17 0.05 85.46 Average: 5 11.16 0.00 1.61 0.53 0.05 86.64 Average: 6 7.69 0.00 1.51 17.24 0.05 73.50 Average: 7 10.53 0.00 2.71 0.65 0.05 86.06