---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47550 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 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 858 28618 0 2690 30874 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:12:fc:fb brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe12:fcfb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:fe:2e:bb 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-47550) 09/20/25 _x86_64_ (8 CPU) 07:58:19 LINUX RESTART (8 CPU) 07:59:02 tps rtps wtps bread/s bwrtn/s 08:00:01 173.46 17.93 155.53 315.07 72631.49 08:01:01 113.53 5.73 107.80 390.20 63325.98 08:02:01 3.17 0.92 2.25 46.53 88.92 08:03:01 50.22 33.48 16.75 2453.46 11799.50 Average: 84.73 14.50 70.23 803.35 36812.25 07:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 29750332 31449368 3188888 9.68 80988 1919216 1952948 5.75 1117416 1759148 129804 08:01:01 28216432 30084036 4722788 14.34 86132 2076904 3087492 9.08 2515708 1880540 340 08:02:01 27705008 29576080 5234212 15.89 86244 2079768 3494324 10.28 3029612 1875700 304 08:03:01 29344452 31640668 3594768 10.91 88500 2497312 1393308 4.10 1115412 2143816 15944 Average: 28754056 30687538 4185164 12.71 85466 2143300 2482018 7.30 1944537 1914801 36598 07:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 ens3 141.47 95.54 1400.95 27.20 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 08:01:01 ens3 359.91 255.69 2296.23 66.28 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:02:01 ens3 335.31 164.79 81.17 66.03 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 08:03:01 ens3 501.50 295.35 2644.63 87.51 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 335.35 203.29 1606.60 61.90 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 Average: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47550) 09/20/25 _x86_64_ (8 CPU) 07:58:19 LINUX RESTART (8 CPU) 07:59:02 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 11.73 0.00 0.72 2.97 0.04 84.54 08:00:01 0 10.70 0.00 0.95 2.34 0.02 85.99 08:00:01 1 9.86 0.00 0.92 0.36 0.03 88.83 08:00:01 2 4.00 0.00 0.19 0.02 0.03 95.76 08:00:01 3 4.40 0.00 0.12 0.02 0.03 95.43 08:00:01 4 7.98 0.00 0.12 0.02 0.05 91.84 08:00:01 5 0.34 0.00 0.19 16.78 0.03 82.66 08:00:01 6 27.63 0.00 1.46 1.10 0.03 69.78 08:00:01 7 28.91 0.00 1.80 3.18 0.08 66.03 08:01:01 all 22.69 0.00 1.13 1.95 0.05 74.18 08:01:01 0 8.99 0.00 0.65 0.08 0.05 90.23 08:01:01 1 20.27 0.00 1.14 5.31 0.05 73.23 08:01:01 2 17.56 0.00 0.53 1.12 0.07 80.72 08:01:01 3 19.82 0.00 2.21 0.08 0.07 77.82 08:01:01 4 30.66 0.00 0.37 0.05 0.03 68.89 08:01:01 5 29.60 0.00 0.58 7.15 0.05 62.61 08:01:01 6 30.71 0.00 0.47 0.02 0.05 68.76 08:01:01 7 23.86 0.00 3.11 1.80 0.07 71.17 08:02:01 all 19.39 0.00 0.46 0.01 0.05 80.08 08:02:01 0 18.82 0.00 0.45 0.00 0.03 80.70 08:02:01 1 18.11 0.00 0.65 0.00 0.05 81.19 08:02:01 2 12.60 0.00 0.43 0.02 0.03 86.91 08:02:01 3 38.81 0.00 0.52 0.02 0.07 60.59 08:02:01 4 17.11 0.00 0.42 0.00 0.05 82.42 08:02:01 5 14.91 0.00 0.48 0.00 0.07 84.54 08:02:01 6 24.53 0.00 0.33 0.02 0.07 75.05 08:02:01 7 10.28 0.00 0.38 0.00 0.03 89.30 08:03:01 all 25.13 0.00 0.86 0.49 0.06 73.46 08:03:01 0 9.42 0.00 0.55 0.27 0.03 89.73 08:03:01 1 20.81 0.00 0.95 0.07 0.07 78.10 08:03:01 2 24.20 0.00 0.92 0.47 0.07 74.35 08:03:01 3 46.98 0.00 1.64 0.73 0.08 50.57 08:03:01 4 39.04 0.00 1.17 0.12 0.07 59.61 08:03:01 5 22.95 0.00 0.72 0.30 0.05 75.98 08:03:01 6 20.47 0.00 0.42 0.20 0.05 78.86 08:03:01 7 17.19 0.00 0.50 1.80 0.05 80.45 Average: all 19.77 0.00 0.79 1.35 0.05 78.04 Average: 0 11.98 0.00 0.65 0.67 0.03 86.67 Average: 1 17.29 0.00 0.91 1.43 0.05 80.31 Average: 2 14.64 0.00 0.52 0.41 0.05 84.38 Average: 3 27.60 0.00 1.12 0.21 0.06 71.00 Average: 4 23.76 0.00 0.52 0.05 0.05 75.63 Average: 5 17.03 0.00 0.50 6.01 0.05 76.42 Average: 6 25.83 0.00 0.67 0.33 0.05 73.12 Average: 7 20.02 0.00 1.45 1.69 0.06 76.79