---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-16726 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 676K 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 963 12387 0 2688 14756 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:45:50:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe45:502b/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-16726) 02/14/26 _x86_64_ (4 CPU) 05:39:21 LINUX RESTART (4 CPU) 05:40:01 tps rtps wtps bread/s bwrtn/s 05:41:01 207.80 32.23 175.57 1784.13 44267.20 05:42:01 53.96 11.38 42.58 750.81 28290.75 Average: 130.87 21.81 109.07 1267.43 36278.31 05:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:41:01 12633380 14565480 3791588 23.08 75168 2045224 1746780 10.00 1701684 1851872 32420 05:42:01 12711816 15182556 3713152 22.61 77712 2572076 1030688 5.90 1332024 2127240 405540 Average: 12672598 14874018 3752370 22.85 76440 2308650 1388734 7.95 1516854 1989556 218980 05:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:41:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 05:41:01 ens3 460.10 344.78 4559.57 104.98 0.00 0.00 0.00 0.00 05:42:01 lo 5.07 5.07 0.69 0.69 0.00 0.00 0.00 0.00 05:42:01 ens3 1192.62 940.84 1027.13 347.81 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 826.39 642.84 2793.21 226.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16726) 02/14/26 _x86_64_ (4 CPU) 05:39:21 LINUX RESTART (4 CPU) 05:40:01 CPU %user %nice %system %iowait %steal %idle 05:41:01 all 31.16 0.00 3.12 4.07 0.07 61.58 05:41:01 0 30.30 0.00 4.44 2.33 0.07 62.87 05:41:01 1 31.76 0.00 2.61 11.64 0.08 53.91 05:41:01 2 27.29 0.00 3.49 0.65 0.07 68.50 05:41:01 3 35.33 0.00 1.91 1.66 0.08 61.01 05:42:01 all 56.30 0.00 4.51 1.18 0.10 37.91 05:42:01 0 62.37 0.00 4.95 2.31 0.10 30.27 05:42:01 1 42.37 0.00 3.88 2.19 0.10 51.46 05:42:01 2 59.72 0.00 2.59 0.02 0.12 37.56 05:42:01 3 60.70 0.00 6.62 0.23 0.10 32.35 Average: all 43.74 0.00 3.81 2.63 0.09 49.74 Average: 0 46.34 0.00 4.70 2.32 0.08 46.56 Average: 1 37.06 0.00 3.24 6.92 0.09 52.68 Average: 2 43.52 0.00 3.04 0.33 0.09 53.02 Average: 3 48.04 0.00 4.27 0.95 0.09 46.66