---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4532 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 680K 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 615 12702 0 2721 15094 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:1f:66:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe1f:66d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4532) 01/31/26 _x86_64_ (4 CPU) 13:39:21 LINUX RESTART (4 CPU) 13:40:01 tps rtps wtps bread/s bwrtn/s 13:41:01 185.97 14.85 171.12 411.93 43878.55 13:42:01 153.12 37.32 115.79 2586.87 15040.32 Average: 169.54 26.09 143.46 1499.49 29458.24 13:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:41:01 13335156 15159384 3089812 18.81 79168 1931712 1293828 7.40 1096740 1749660 101528 13:42:01 12998544 15312020 3426424 20.86 130164 2320556 980844 5.61 1050260 2065292 115596 Average: 13166850 15235702 3258118 19.84 104666 2126134 1137336 6.51 1073500 1907476 108562 13:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:41:01 ens3 215.83 161.02 1993.48 32.81 0.00 0.00 0.00 0.00 13:41:01 lo 1.93 1.93 0.23 0.23 0.00 0.00 0.00 0.00 13:42:01 ens3 197.80 141.34 1264.05 27.33 0.00 0.00 0.00 0.00 13:42:01 lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 206.81 151.18 1628.73 30.07 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4532) 01/31/26 _x86_64_ (4 CPU) 13:39:21 LINUX RESTART (4 CPU) 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 26.41 0.00 1.78 2.13 0.07 69.63 13:41:01 0 21.64 0.00 1.17 2.86 0.08 74.25 13:41:01 1 29.68 0.00 2.09 0.77 0.07 67.40 13:41:01 2 21.61 0.00 1.94 3.05 0.07 73.33 13:41:01 3 32.69 0.00 1.94 1.84 0.07 63.45 13:42:01 all 26.26 0.00 2.13 1.23 0.06 70.32 13:42:01 0 16.91 0.00 2.05 2.62 0.03 78.38 13:42:01 1 37.17 0.00 2.00 1.03 0.05 59.75 13:42:01 2 37.49 0.00 2.58 1.03 0.05 58.85 13:42:01 3 13.44 0.00 1.89 0.20 0.07 84.40 Average: all 26.33 0.00 1.95 1.68 0.06 69.97 Average: 0 19.27 0.00 1.61 2.74 0.06 76.32 Average: 1 33.42 0.00 2.04 0.90 0.06 63.57 Average: 2 29.56 0.00 2.26 2.04 0.06 66.08 Average: 3 23.06 0.00 1.92 1.02 0.07 73.93