---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24830 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: 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): 0-3 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 9.2G 69G 12% / 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 619 12350 0 3070 15090 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:34:d6:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe34:d676/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24830) 06/30/25 _x86_64_ (4 CPU) 15:36:50 LINUX RESTART (4 CPU) 15:37:01 tps rtps wtps bread/s bwrtn/s 15:38:00 347.96 54.52 293.43 3641.93 60161.44 15:39:01 168.61 31.58 137.03 1743.32 25450.78 15:40:01 72.98 4.77 68.21 130.62 24005.60 15:41:01 42.49 0.45 42.04 38.13 7667.12 Average: 158.05 22.87 135.18 1389.92 29304.96 15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:00 13934236 15514628 2490732 15.16 64128 1717660 865532 4.95 705564 1570820 182092 15:39:01 13053352 14988248 3371616 20.53 82192 2038260 1141288 6.53 1267120 1856464 13032 15:40:01 12717852 15519184 3707116 22.57 93264 2871928 776000 4.44 1165508 2259600 197920 15:41:01 12695952 15502024 3729016 22.70 95740 2873448 797972 4.57 1217440 2228416 12476 Average: 13100348 15381021 3324620 20.24 83831 2375324 895198 5.12 1088908 1978825 101380 15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:00 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 15:38:00 ens3 532.01 338.33 1836.93 81.02 0.00 0.00 0.00 0.00 15:39:01 lo 0.39 0.39 0.03 0.03 0.00 0.00 0.00 0.00 15:39:01 ens3 416.78 377.50 3671.31 67.17 0.00 0.00 0.00 0.00 15:40:01 lo 19.39 19.39 1.74 1.74 0.00 0.00 0.00 0.00 15:40:01 ens3 591.54 522.49 4877.14 2495.03 0.00 0.00 0.00 0.00 15:41:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:41:01 ens3 19.81 15.96 14.35 8.91 0.00 0.00 0.00 0.00 Average: lo 5.53 5.53 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 390.16 313.84 2604.47 660.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24830) 06/30/25 _x86_64_ (4 CPU) 15:36:50 LINUX RESTART (4 CPU) 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:00 all 22.21 0.00 1.96 6.10 0.06 69.66 15:38:00 0 20.78 0.00 2.14 4.16 0.05 72.87 15:38:00 1 20.63 0.00 1.17 13.06 0.07 65.07 15:38:00 2 29.23 0.00 2.79 4.34 0.05 63.59 15:38:00 3 18.18 0.00 1.71 2.84 0.08 77.18 15:39:01 all 24.05 0.00 1.56 1.48 0.07 72.84 15:39:01 0 21.33 0.00 1.31 2.02 0.07 75.27 15:39:01 1 24.65 0.00 1.20 2.49 0.05 71.61 15:39:01 2 29.62 0.00 2.38 1.20 0.07 66.73 15:39:01 3 20.59 0.00 1.31 0.21 0.10 77.78 15:40:01 all 38.60 0.00 2.52 0.85 0.08 57.95 15:40:01 0 46.37 0.00 2.37 0.40 0.07 50.79 15:40:01 1 29.09 0.00 2.46 1.53 0.08 66.84 15:40:01 2 46.70 0.00 3.32 1.46 0.08 48.44 15:40:01 3 32.29 0.00 1.95 0.03 0.07 65.66 15:41:01 all 14.86 0.00 0.92 0.63 0.05 83.53 15:41:01 0 17.15 0.00 0.80 0.07 0.07 81.92 15:41:01 1 7.58 0.00 0.77 2.19 0.03 89.43 15:41:01 2 16.28 0.00 0.98 0.20 0.05 82.48 15:41:01 3 18.48 0.00 1.09 0.07 0.05 80.32 Average: all 24.92 0.00 1.74 2.26 0.07 71.02 Average: 0 26.37 0.00 1.65 1.66 0.06 70.26 Average: 1 20.49 0.00 1.40 4.80 0.06 73.25 Average: 2 30.43 0.00 2.37 1.80 0.06 65.34 Average: 3 22.39 0.00 1.52 0.78 0.07 75.23