---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-46407 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 609 12356 0 3073 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:68:95:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe68:956a/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-46407) 09/17/25 _x86_64_ (4 CPU) 07:49:20 LINUX RESTART (4 CPU) 07:50:02 tps rtps wtps bread/s bwrtn/s 07:51:01 169.18 38.12 131.06 2210.23 18714.74 07:52:01 64.64 9.68 54.96 391.40 7585.14 07:53:01 20.08 1.07 19.01 27.46 12470.59 07:54:01 7.90 0.47 7.43 20.53 909.98 07:55:01 28.01 3.10 24.91 300.48 16829.20 Average: 57.59 10.40 47.20 584.66 11277.39 07:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 13292412 15140060 3132556 19.07 75136 1961892 1118728 6.40 1105612 1787228 103948 07:52:01 10961656 12943480 5463312 33.26 79232 2087532 3418264 19.56 3381556 1830192 8904 07:53:01 11496632 13838740 4928336 30.01 80484 2440556 2335528 13.37 2497956 2166764 640 07:54:01 11246204 13645172 5178764 31.53 82628 2492192 2747304 15.72 2695808 2213828 32160 07:55:01 12653960 15449932 3771008 22.96 85608 2879352 871160 4.99 1058232 2435504 21788 Average: 11930173 14203477 4494795 27.37 80618 2372305 2098197 12.01 2147833 2086703 33488 07:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 ens3 289.36 229.75 2929.47 40.53 0.00 0.00 0.00 0.00 07:51:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 07:52:01 ens3 536.23 335.19 1792.73 120.33 0.00 0.00 0.00 0.00 07:52:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 07:53:01 ens3 674.24 477.60 568.84 221.38 0.00 0.00 0.00 0.00 07:53:01 lo 23.86 23.86 5.34 5.34 0.00 0.00 0.00 0.00 07:54:01 ens3 935.79 564.71 333.44 234.36 0.00 0.00 0.00 0.00 07:54:01 lo 13.11 13.11 2.06 2.06 0.00 0.00 0.00 0.00 07:55:01 ens3 990.40 703.23 2582.57 251.75 0.00 0.00 0.00 0.00 07:55:01 lo 0.90 0.90 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 686.51 462.87 1637.15 174.11 0.00 0.00 0.00 0.00 Average: lo 7.82 7.82 1.53 1.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-46407) 09/17/25 _x86_64_ (4 CPU) 07:49:20 LINUX RESTART (4 CPU) 07:50:02 CPU %user %nice %system %iowait %steal %idle 07:51:01 all 28.57 0.00 1.92 1.41 0.07 68.04 07:51:01 0 23.03 0.00 1.31 0.46 0.07 75.14 07:51:01 1 37.27 0.00 2.61 1.07 0.08 58.96 07:51:01 2 34.12 0.00 2.36 3.48 0.07 59.97 07:51:01 3 19.89 0.00 1.36 0.65 0.07 78.03 07:52:01 all 63.02 0.00 1.93 0.18 0.08 34.78 07:52:01 0 58.77 0.00 1.49 0.03 0.08 39.62 07:52:01 1 62.02 0.00 1.91 0.40 0.08 35.58 07:52:01 2 64.10 0.00 2.48 0.05 0.08 33.29 07:52:01 3 67.19 0.00 1.90 0.23 0.08 30.60 07:53:01 all 34.10 0.00 2.01 0.24 0.06 63.59 07:53:01 0 33.47 0.00 1.60 0.18 0.07 64.67 07:53:01 1 30.47 0.00 1.96 0.02 0.07 67.49 07:53:01 2 35.42 0.00 2.26 0.68 0.08 61.57 07:53:01 3 37.03 0.00 2.19 0.08 0.05 60.65 07:54:01 all 59.99 0.00 2.39 0.02 0.07 37.53 07:54:01 0 62.99 0.00 2.16 0.07 0.07 34.72 07:54:01 1 61.49 0.00 2.16 0.00 0.07 36.28 07:54:01 2 57.65 0.00 2.21 0.00 0.07 40.07 07:54:01 3 57.87 0.00 3.00 0.00 0.07 39.07 07:55:01 all 46.94 0.00 2.17 0.22 0.07 50.60 07:55:01 0 43.29 0.00 3.18 0.74 0.07 52.72 07:55:01 1 49.98 0.00 1.99 0.02 0.07 47.95 07:55:01 2 38.00 0.00 1.89 0.03 0.07 60.01 07:55:01 3 56.52 0.00 1.65 0.08 0.07 41.67 Average: all 46.58 0.00 2.08 0.41 0.07 50.86 Average: 0 44.36 0.00 1.95 0.30 0.07 53.32 Average: 1 48.27 0.00 2.12 0.30 0.07 49.23 Average: 2 45.89 0.00 2.24 0.84 0.07 50.96 Average: 3 47.78 0.00 2.02 0.21 0.07 49.92