---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-29416 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 8.8G 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 12798 0 2621 15099 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:07:66:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe07:662d/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-29416) 07/20/25 _x86_64_ (4 CPU) 13:26:20 LINUX RESTART (4 CPU) 13:27:01 tps rtps wtps bread/s bwrtn/s 13:28:01 189.64 33.88 155.76 1800.90 50592.50 13:29:01 55.63 10.05 45.58 806.67 6147.87 13:30:01 9.73 1.17 8.56 148.88 4125.82 13:31:01 34.64 2.42 32.23 156.77 10286.02 Average: 72.41 11.88 60.53 728.28 17787.97 13:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 13405252 15285340 3019708 18.38 75164 1993596 992524 5.68 951324 1828644 107448 13:29:01 11088916 13037132 5336044 32.49 77248 2057456 3119884 17.85 3279464 1806524 2308 13:30:01 12906904 15234624 3518056 21.42 79028 2429028 1074076 6.15 1186680 2075216 255444 13:31:01 13111680 15468004 3313280 20.17 82560 2453084 840808 4.81 1009284 2046136 26844 Average: 12628188 14756275 3796772 23.12 78500 2233291 1506823 8.62 1606688 1939130 98011 13:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 13:28:01 ens3 371.10 275.07 3625.69 45.70 0.00 0.00 0.00 0.00 13:29:01 lo 17.92 17.92 7.10 7.10 0.00 0.00 0.00 0.00 13:29:01 ens3 470.15 274.15 665.42 97.61 0.00 0.00 0.00 0.00 13:30:01 lo 50.38 50.38 24.08 24.08 0.00 0.00 0.00 0.00 13:30:01 ens3 978.52 583.51 2640.83 156.06 0.00 0.00 0.00 0.00 13:31:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:31:01 ens3 270.37 144.41 259.36 64.40 0.00 0.00 0.00 0.00 Average: lo 17.49 17.49 7.84 7.84 0.00 0.00 0.00 0.00 Average: ens3 522.56 319.30 1797.91 90.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29416) 07/20/25 _x86_64_ (4 CPU) 13:26:20 LINUX RESTART (4 CPU) 13:27:01 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 25.23 0.00 1.80 4.91 0.08 67.98 13:28:01 0 11.69 0.00 0.84 10.89 0.07 76.52 13:28:01 1 32.41 0.00 2.37 1.62 0.07 63.54 13:28:01 2 20.98 0.00 1.14 0.33 0.08 77.47 13:28:01 3 35.84 0.00 2.81 6.81 0.10 54.43 13:29:01 all 74.49 0.00 1.74 0.63 0.12 23.02 13:29:01 0 78.87 0.00 1.49 0.35 0.12 19.18 13:29:01 1 84.41 0.00 1.80 0.72 0.12 12.95 13:29:01 2 69.01 0.00 2.10 0.52 0.10 28.27 13:29:01 3 65.74 0.00 1.57 0.95 0.12 31.63 13:30:01 all 52.66 0.00 2.02 0.05 0.11 45.16 13:30:01 0 53.64 0.00 2.08 0.00 0.13 44.14 13:30:01 1 51.66 0.00 1.54 0.00 0.12 46.68 13:30:01 2 47.99 0.00 2.41 0.07 0.12 49.42 13:30:01 3 57.29 0.00 2.06 0.13 0.12 40.40 13:31:01 all 35.19 0.00 1.40 0.47 0.06 62.88 13:31:01 0 29.76 0.00 1.79 0.13 0.07 68.25 13:31:01 1 64.51 0.00 2.07 0.25 0.08 33.09 13:31:01 2 29.76 0.00 0.82 0.07 0.03 69.32 13:31:01 3 16.91 0.00 0.89 1.42 0.05 80.73 Average: all 46.89 0.00 1.74 1.51 0.09 49.77 Average: 0 43.49 0.00 1.55 2.84 0.10 52.03 Average: 1 58.23 0.00 1.94 0.65 0.10 39.08 Average: 2 41.95 0.00 1.62 0.25 0.08 56.11 Average: 3 43.89 0.00 1.83 2.32 0.10 51.86