---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22426 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.6G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 570 11813 0 3655 15139 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:bf:ad:37 brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:febf:ad37/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22426) 06/19/25 _x86_64_ (4 CPU) 23:30:59 LINUX RESTART (4 CPU) 23:31:01 tps rtps wtps bread/s bwrtn/s 23:32:02 366.87 63.39 303.48 4375.67 67617.53 23:33:01 275.65 12.15 263.50 252.16 38399.19 23:34:01 657.23 18.58 638.65 1783.14 60209.93 23:35:01 154.04 2.37 151.67 117.71 8939.31 23:36:01 10.86 0.02 10.85 4.27 617.50 23:37:01 42.98 13.50 29.48 677.35 5755.57 Average: 251.22 18.35 232.87 1204.38 30234.66 23:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:32:02 14046412 15589468 2378556 14.48 60532 1685228 782836 4.48 624120 1544048 147428 23:33:01 12439908 14582824 3985060 24.26 101664 2209684 1858556 10.64 1654216 2038108 341092 23:34:01 10329920 13544596 6095048 37.11 182420 3052248 3045868 17.43 2825604 2813788 233280 23:35:01 10565204 13802344 5859764 35.68 182600 3074936 2645228 15.14 2587788 2820228 11924 23:36:01 10802088 14042556 5622880 34.23 182684 3074992 2458992 14.07 2355120 2814184 80 23:37:01 11913004 15342444 4511964 27.47 185556 3253764 1141840 6.53 1103044 2961624 9304 Average: 11682756 14484039 4742212 28.87 149243 2725142 1988887 11.38 1858315 2498663 123851 23:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:32:02 ens3 439.96 285.52 1764.45 78.99 0.00 0.00 0.00 0.00 23:32:02 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 23:33:01 ens3 2258.09 1557.46 4484.04 425.03 0.00 0.00 0.00 0.00 23:33:01 lo 3.86 3.86 0.36 0.36 0.00 0.00 0.00 0.00 23:34:01 ens3 4184.16 3018.06 4949.30 839.19 0.00 0.00 0.00 0.00 23:34:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 23:35:01 ens3 116.08 76.25 30.01 27.63 0.00 0.00 0.00 0.00 23:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 ens3 0.78 0.68 0.17 0.36 0.00 0.00 0.00 0.00 23:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:37:01 ens3 139.84 122.68 606.96 29.41 0.00 0.00 0.00 0.00 23:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 1186.93 841.52 1965.58 232.92 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22426) 06/19/25 _x86_64_ (4 CPU) 23:30:59 LINUX RESTART (4 CPU) 23:31:01 CPU %user %nice %system %iowait %steal %idle 23:32:02 all 19.97 0.00 2.34 6.92 0.05 70.72 23:32:02 0 14.61 0.00 1.77 1.91 0.05 81.66 23:32:02 1 24.93 0.00 2.46 10.70 0.07 61.84 23:32:02 2 23.49 0.00 2.86 4.17 0.05 69.44 23:32:02 3 16.87 0.00 2.25 10.92 0.05 69.91 23:33:01 all 33.96 0.00 4.72 3.15 0.12 58.04 23:33:01 0 22.74 0.00 4.55 5.83 0.19 66.70 23:33:01 1 30.83 0.00 3.68 4.53 0.08 60.87 23:33:01 2 37.28 0.00 4.67 0.77 0.09 57.19 23:33:01 3 45.02 0.00 5.95 1.46 0.10 47.46 23:34:01 all 24.46 0.00 9.26 6.65 0.09 59.54 23:34:01 0 23.57 0.00 8.74 10.62 0.10 56.97 23:34:01 1 19.64 0.00 9.34 5.88 0.10 65.04 23:34:01 2 27.64 0.00 10.32 8.16 0.10 53.77 23:34:01 3 26.97 0.00 8.64 1.95 0.08 62.35 23:35:01 all 23.88 0.00 1.75 0.90 0.05 73.42 23:35:01 0 13.16 0.00 1.85 3.37 0.03 81.58 23:35:01 1 24.64 0.00 1.79 0.02 0.03 73.52 23:35:01 2 28.54 0.00 1.55 0.10 0.05 69.76 23:35:01 3 29.16 0.00 1.83 0.10 0.05 68.86 23:36:01 all 32.35 0.00 0.73 0.04 0.09 66.79 23:36:01 0 19.82 0.00 0.65 0.15 0.08 79.29 23:36:01 1 30.93 0.00 0.62 0.00 0.10 68.35 23:36:01 2 62.42 0.00 1.14 0.00 0.08 36.36 23:36:01 3 16.52 0.00 0.51 0.00 0.10 82.87 23:37:01 all 34.70 0.00 1.41 0.27 0.08 63.55 23:37:01 0 27.84 0.00 1.22 0.32 0.08 70.54 23:37:01 1 40.37 0.00 1.42 0.03 0.08 58.09 23:37:01 2 37.06 0.00 1.71 0.02 0.08 61.13 23:37:01 3 33.47 0.00 1.32 0.70 0.07 64.44 Average: all 28.21 0.00 3.36 2.98 0.08 65.38 Average: 0 20.28 0.00 3.12 3.69 0.09 72.83 Average: 1 28.57 0.00 3.21 3.51 0.08 64.63 Average: 2 36.07 0.00 3.70 2.20 0.08 57.96 Average: 3 27.93 0.00 3.40 2.51 0.08 66.08