---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6384 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 8.4G 69G 11% / 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 616 13203 0 2220 15112 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:f8:55:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fef8:5580/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6384) 10/25/25 _x86_64_ (4 CPU) 18:41:52 LINUX RESTART (4 CPU) 18:42:02 tps rtps wtps bread/s bwrtn/s 18:43:01 355.89 56.26 299.63 3724.52 80009.22 18:44:01 156.62 47.11 109.52 2650.62 21755.31 Average: 255.42 51.65 203.77 3183.06 50637.54 18:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:43:01 14013528 15565420 2411440 14.68 61824 1691996 823920 4.72 647560 1552000 165864 18:44:01 13460992 15415456 2963976 18.05 74140 2070260 884396 5.06 905308 1822920 65160 Average: 13737260 15490438 2687708 16.36 67982 1881128 854158 4.89 776434 1687460 115512 18:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:43:01 ens3 359.87 253.28 1717.37 75.12 0.00 0.00 0.00 0.00 18:43:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 18:44:01 ens3 662.71 431.84 3779.41 103.87 0.00 0.00 0.00 0.00 18:44:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 512.56 343.31 2757.05 89.62 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6384) 10/25/25 _x86_64_ (4 CPU) 18:41:52 LINUX RESTART (4 CPU) 18:42:02 CPU %user %nice %system %iowait %steal %idle 18:43:01 all 20.90 0.00 1.91 9.90 0.06 67.23 18:43:01 0 7.15 0.00 0.94 19.61 0.03 72.27 18:43:01 1 23.36 0.00 2.50 8.24 0.05 65.85 18:43:01 2 45.02 0.00 2.73 10.38 0.07 41.81 18:43:01 3 8.24 0.00 1.45 1.47 0.05 88.80 18:44:01 all 39.29 0.00 2.18 1.87 0.10 56.55 18:44:01 0 42.29 0.00 2.03 3.32 0.13 52.22 18:44:01 1 38.58 0.00 1.65 1.30 0.08 58.38 18:44:01 2 33.12 0.00 1.62 0.79 0.10 64.37 18:44:01 3 43.20 0.00 3.44 2.08 0.10 51.18 Average: all 30.16 0.00 2.05 5.86 0.08 61.86 Average: 0 24.85 0.00 1.49 11.41 0.08 62.17 Average: 1 31.04 0.00 2.07 4.74 0.07 62.08 Average: 2 39.01 0.00 2.17 5.54 0.08 53.19 Average: 3 25.75 0.00 2.45 1.77 0.08 69.96