---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14538 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 590 12672 0 2776 15119 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:39:9d:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe39:9d08/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14538) 11/22/25 _x86_64_ (4 CPU) 13:39:23 LINUX RESTART (4 CPU) 13:40:01 tps rtps wtps bread/s bwrtn/s 13:41:01 169.16 14.75 154.42 409.86 53405.26 13:42:01 167.04 34.23 132.81 2497.72 16302.75 13:43:01 64.49 9.17 55.32 435.93 12015.06 Average: 133.56 19.38 114.19 1114.46 27242.48 13:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:41:01 13356064 15177368 3068904 18.68 78020 1930004 1231936 7.05 1075564 1747700 171744 13:42:01 13242204 15488708 3182764 19.38 130248 2254424 865232 4.95 862296 2011252 89320 13:43:01 12966440 15466860 3458528 21.06 135424 2488696 808200 4.63 984684 2150396 27708 Average: 13188236 15377645 3236732 19.71 114564 2224375 968456 5.54 974181 1969783 96257 13:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:41:01 ens3 183.77 143.34 1963.37 31.67 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 107.40 65.04 185.54 21.49 0.00 0.00 0.00 0.00 13:42:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 13:43:01 ens3 454.51 287.87 2785.53 82.59 0.00 0.00 0.00 0.00 13:43:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 248.56 165.41 1644.83 45.25 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14538) 11/22/25 _x86_64_ (4 CPU) 13:39:23 LINUX RESTART (4 CPU) 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 27.15 0.00 1.88 3.46 0.08 67.43 13:41:01 0 25.16 0.00 1.75 2.34 0.05 70.70 13:41:01 1 23.03 0.00 2.05 4.68 0.07 70.17 13:41:01 2 48.35 0.00 2.52 1.15 0.08 47.90 13:41:01 3 12.00 0.00 1.20 5.68 0.10 81.02 13:42:01 all 24.37 0.00 1.87 1.66 0.07 72.03 13:42:01 0 34.61 0.00 1.70 2.64 0.07 60.99 13:42:01 1 12.98 0.00 1.42 1.35 0.05 84.20 13:42:01 2 38.99 0.00 2.67 1.55 0.12 56.67 13:42:01 3 10.85 0.00 1.67 1.10 0.03 86.34 13:43:01 all 30.91 0.00 2.09 0.62 0.08 66.31 13:43:01 0 30.00 0.00 2.41 0.90 0.07 66.62 13:43:01 1 45.04 0.00 2.57 0.84 0.08 51.46 13:43:01 2 26.24 0.00 1.51 0.38 0.07 71.80 13:43:01 3 22.44 0.00 1.85 0.33 0.08 75.30 Average: all 27.48 0.00 1.94 1.91 0.07 68.59 Average: 0 29.92 0.00 1.96 1.96 0.06 66.10 Average: 1 27.01 0.00 2.02 2.29 0.07 68.62 Average: 2 37.84 0.00 2.23 1.03 0.09 58.81 Average: 3 15.10 0.00 1.58 2.37 0.07 80.88