---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38598 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 859 28440 0 2867 30866 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:cb:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fea3:cbff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:9a:f0:47 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:c7ff:fe9a:f047/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38598) 08/18/25 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 353.96 58.63 295.32 3725.61 71485.24 05:06:01 176.76 22.09 154.67 858.38 69111.36 05:07:01 44.89 0.55 44.34 9.73 29234.99 05:08:01 19.76 0.62 19.14 16.66 1833.39 05:09:01 106.93 3.72 103.22 471.84 29570.94 Average: 139.74 16.98 122.76 1007.33 40142.06 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30151740 31716360 2787480 8.46 69912 1804400 1377368 4.05 829680 1663328 176160 05:06:01 28871164 30682244 4068056 12.35 84856 2023596 2492684 7.33 1918820 1823880 21140 05:07:01 27997736 29896140 4941484 15.00 89024 2101540 4989012 14.68 2726244 1876728 11936 05:08:01 26775836 28713464 6163384 18.71 90856 2137128 5284152 15.55 3920064 1897296 1784 05:09:01 29156500 31637508 3782720 11.48 100020 2661332 1465376 4.31 1181636 2241024 29884 Average: 28590595 30529143 4348625 13.20 86934 2145599 3121718 9.18 2115289 1900451 48181 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 05:05:01 ens3 408.52 274.85 1715.07 78.37 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:06:01 ens3 438.19 281.16 1917.67 79.51 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 192.83 137.83 867.18 38.55 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 105.15 85.54 447.49 42.94 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 05:09:01 ens3 380.91 386.15 1520.65 1695.70 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 304.77 232.97 1292.20 388.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-38598) 08/18/25 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.81 0.00 1.14 3.49 0.04 84.52 05:05:01 0 3.78 0.00 0.41 0.27 0.02 95.52 05:05:01 1 21.61 0.00 1.33 20.18 0.07 56.81 05:05:01 2 13.65 0.00 1.94 3.41 0.05 80.95 05:05:01 3 19.37 0.00 1.95 1.46 0.03 77.18 05:05:01 4 8.50 0.00 0.96 0.61 0.03 89.89 05:05:01 5 8.81 0.00 0.95 1.54 0.03 88.66 05:05:01 6 5.99 0.00 0.83 0.19 0.05 92.95 05:05:01 7 4.87 0.00 0.68 0.34 0.03 94.08 05:06:01 all 28.85 0.00 1.23 1.79 0.07 68.07 05:06:01 0 32.43 0.00 1.90 0.50 0.07 65.10 05:06:01 1 24.95 0.00 0.84 8.19 0.07 65.96 05:06:01 2 34.37 0.00 0.94 0.00 0.07 64.63 05:06:01 3 44.56 0.00 1.73 0.73 0.08 52.89 05:06:01 4 21.65 0.00 1.08 1.51 0.07 75.69 05:06:01 5 27.25 0.00 1.35 0.87 0.10 70.43 05:06:01 6 19.52 0.00 0.93 0.33 0.05 79.17 05:06:01 7 25.98 0.00 1.05 2.14 0.07 70.77 05:07:01 all 59.83 0.00 2.20 0.49 0.09 37.38 05:07:01 0 59.22 0.00 2.33 0.00 0.08 38.37 05:07:01 1 64.95 0.00 2.25 0.00 0.08 32.72 05:07:01 2 64.26 0.00 2.41 0.07 0.10 33.15 05:07:01 3 63.09 0.00 1.91 0.08 0.10 34.81 05:07:01 4 48.33 0.00 1.71 0.02 0.08 49.85 05:07:01 5 59.99 0.00 2.14 0.00 0.08 37.78 05:07:01 6 61.62 0.00 2.36 0.00 0.10 35.91 05:07:01 7 57.32 0.00 2.48 3.71 0.10 36.39 05:08:01 all 66.77 0.00 1.64 0.66 0.09 30.84 05:08:01 0 65.17 0.00 1.30 0.00 0.08 33.44 05:08:01 1 63.61 0.00 1.62 0.05 0.08 34.64 05:08:01 2 64.90 0.00 1.60 0.00 0.08 33.42 05:08:01 3 67.58 0.00 1.65 0.00 0.10 30.67 05:08:01 4 67.77 0.00 1.34 1.35 0.10 29.44 05:08:01 5 69.40 0.00 2.25 0.02 0.12 28.22 05:08:01 6 66.58 0.00 1.49 0.00 0.08 31.85 05:08:01 7 69.18 0.00 1.91 3.83 0.08 25.00 05:09:01 all 20.39 0.00 1.69 1.33 0.05 76.53 05:09:01 0 25.18 0.00 1.50 3.46 0.07 69.79 05:09:01 1 23.53 0.00 1.86 0.45 0.07 74.09 05:09:01 2 20.20 0.00 1.64 0.13 0.05 77.97 05:09:01 3 22.95 0.00 1.66 4.27 0.05 71.07 05:09:01 4 11.92 0.00 2.02 0.03 0.03 86.00 05:09:01 5 20.13 0.00 1.86 0.05 0.05 77.91 05:09:01 6 17.07 0.00 1.37 1.76 0.07 79.74 05:09:01 7 22.15 0.00 1.66 0.54 0.07 75.59 Average: all 37.40 0.00 1.58 1.55 0.07 59.41 Average: 0 37.24 0.00 1.49 0.85 0.06 60.36 Average: 1 39.80 0.00 1.58 5.73 0.07 52.82 Average: 2 39.55 0.00 1.71 0.71 0.07 57.96 Average: 3 43.59 0.00 1.78 1.31 0.07 53.25 Average: 4 31.71 0.00 1.42 0.70 0.06 66.10 Average: 5 37.11 0.00 1.71 0.49 0.08 60.61 Average: 6 34.22 0.00 1.40 0.46 0.07 63.85 Average: 7 35.97 0.00 1.56 2.11 0.07 60.29