---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-592 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 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 609 12663 0 2767 15104 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:42:74:38 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe42:7438/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-592) 09/27/25 _x86_64_ (4 CPU) 11:51:27 LINUX RESTART (4 CPU) 11:52:02 tps rtps wtps bread/s bwrtn/s 11:53:01 199.51 15.37 184.14 370.24 59407.42 11:54:01 98.85 24.89 73.96 1854.58 8917.29 11:55:01 44.78 8.63 36.14 592.03 15485.15 Average: 113.90 16.30 97.60 942.18 27759.79 11:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 13288872 15118084 3136096 19.09 76108 1941344 1186704 6.79 1121700 1773972 100576 11:54:01 12861896 15242140 3563072 21.69 81996 2475228 1065332 6.10 1140292 2160280 336332 11:55:01 12993184 15490628 3431784 20.89 86028 2585236 825224 4.72 953780 2209576 25416 Average: 13047984 15283617 3376984 20.56 81377 2333936 1025753 5.87 1071924 2047943 154108 11:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 11:53:01 ens3 406.56 308.59 3571.28 57.30 0.00 0.00 0.00 0.00 11:54:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:54:01 ens3 1120.81 770.43 2950.43 219.96 0.00 0.00 0.00 0.00 11:55:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 11:55:01 ens3 430.89 240.51 1341.37 102.92 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 654.16 440.59 2615.74 127.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-592) 09/27/25 _x86_64_ (4 CPU) 11:51:27 LINUX RESTART (4 CPU) 11:52:02 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 31.39 0.00 1.89 2.67 0.08 63.98 11:53:01 0 25.44 0.00 1.17 0.08 0.08 73.22 11:53:01 1 47.49 0.00 2.33 1.68 0.10 48.40 11:53:01 2 17.12 0.00 1.81 6.42 0.07 74.59 11:53:01 3 35.47 0.00 2.26 2.48 0.07 59.72 11:54:01 all 48.40 0.00 2.73 0.41 0.12 48.34 11:54:01 0 42.79 0.00 2.04 0.03 0.10 55.03 11:54:01 1 49.35 0.00 3.50 1.07 0.12 45.96 11:54:01 2 49.66 0.00 2.29 0.25 0.13 47.66 11:54:01 3 51.81 0.00 3.06 0.30 0.12 44.71 11:55:01 all 37.88 0.00 1.74 0.41 0.08 59.89 11:55:01 0 41.34 0.00 1.49 0.15 0.07 56.96 11:55:01 1 51.40 0.00 2.09 0.23 0.10 46.18 11:55:01 2 25.10 0.00 1.31 1.13 0.07 72.40 11:55:01 3 33.62 0.00 2.09 0.13 0.07 64.09 Average: all 39.27 0.00 2.12 1.16 0.09 57.36 Average: 0 36.59 0.00 1.57 0.09 0.08 61.67 Average: 1 49.42 0.00 2.64 0.99 0.11 46.84 Average: 2 30.72 0.00 1.81 2.58 0.09 64.81 Average: 3 40.33 0.00 2.47 0.96 0.08 56.15