---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-794 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 8.9G 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 555 12749 0 2735 15160 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:53:91:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe53:91dc/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-794) 09/28/25 _x86_64_ (4 CPU) 03:04:26 LINUX RESTART (4 CPU) 03:05:01 tps rtps wtps bread/s bwrtn/s 03:06:01 123.83 10.88 112.95 275.29 15653.39 03:07:01 77.99 4.43 73.56 132.89 13230.39 03:08:01 24.01 6.28 17.73 434.99 5237.93 03:09:01 57.06 1.07 55.99 63.19 23527.81 Average: 70.72 5.67 65.06 226.59 14412.33 03:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 13941608 15618424 2483352 15.12 72092 1798904 724076 4.14 610920 1647988 95280 03:07:01 12752508 14610668 3672452 22.36 82516 1962072 1672940 9.57 1640148 1788176 1852 03:08:01 12471204 14491760 3953756 24.07 85536 2117056 1709152 9.78 1831408 1869796 102440 03:09:01 13021460 15488376 3403500 20.72 90276 2552908 830548 4.75 1004932 2136456 9904 Average: 13046695 15052307 3378265 20.57 82605 2107735 1234179 7.06 1271852 1860604 52369 03:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 03:06:01 ens3 119.15 94.35 1140.59 27.18 0.00 0.00 0.00 0.00 03:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:07:01 ens3 266.94 227.14 2355.10 45.00 0.00 0.00 0.00 0.00 03:08:01 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 03:08:01 ens3 1929.28 1178.29 1017.30 472.77 0.00 0.00 0.00 0.00 03:09:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 03:09:01 ens3 211.71 183.04 378.52 1766.98 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 631.76 420.70 1222.92 577.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-794) 09/28/25 _x86_64_ (4 CPU) 03:04:26 LINUX RESTART (4 CPU) 03:05:01 CPU %user %nice %system %iowait %steal %idle 03:06:01 all 14.81 0.00 1.15 1.92 0.06 82.06 03:06:01 0 20.49 0.00 1.35 0.83 0.05 77.27 03:06:01 1 12.95 0.00 1.12 2.06 0.07 83.81 03:06:01 2 13.99 0.00 1.29 3.87 0.07 80.78 03:06:01 3 11.80 0.00 0.83 0.90 0.05 86.41 03:07:01 all 32.45 0.00 1.10 0.42 0.09 65.93 03:07:01 0 32.94 0.00 1.25 0.08 0.08 65.64 03:07:01 1 31.47 0.00 0.60 0.27 0.10 67.56 03:07:01 2 38.95 0.00 1.75 0.60 0.12 58.59 03:07:01 3 26.41 0.00 0.79 0.72 0.08 72.00 03:08:01 all 46.08 0.00 6.57 0.15 0.10 47.10 03:08:01 0 47.26 0.00 4.05 0.07 0.08 48.54 03:08:01 1 41.50 0.00 6.12 0.03 0.10 52.25 03:08:01 2 52.90 0.00 9.20 0.28 0.10 37.52 03:08:01 3 42.68 0.00 6.94 0.20 0.10 50.08 03:09:01 all 21.44 0.00 1.84 2.10 0.06 74.55 03:09:01 0 17.11 0.00 2.88 3.50 0.08 76.43 03:09:01 1 24.20 0.00 1.77 0.10 0.05 73.88 03:09:01 2 8.16 0.00 1.09 3.41 0.05 87.29 03:09:01 3 36.31 0.00 1.64 1.41 0.08 60.55 Average: all 28.69 0.00 2.66 1.15 0.08 67.42 Average: 0 29.43 0.00 2.38 1.12 0.08 66.99 Average: 1 27.53 0.00 2.40 0.61 0.08 69.38 Average: 2 28.52 0.00 3.33 2.04 0.08 66.03 Average: 3 29.28 0.00 2.55 0.81 0.08 67.29