---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-34081 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 672K 1.6G 1% /run /dev/vda1 78G 8.4G 70G 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 605 13247 0 2187 15124 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:21:c4:40 brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe21:c440/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34081) 08/09/25 _x86_64_ (4 CPU) 13:43:29 LINUX RESTART (4 CPU) 13:44:01 tps rtps wtps bread/s bwrtn/s 13:45:03 172.12 27.01 145.11 1797.17 30166.97 13:46:01 76.64 21.20 55.44 982.87 9507.05 Average: 125.19 24.16 101.03 1396.92 20012.07 13:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:45:03 13735944 15479092 2689024 16.37 72100 1863644 1111956 6.36 765084 1694392 97148 13:46:01 13510220 15433648 2914748 17.75 75848 2038240 878384 5.03 887292 1793072 29568 Average: 13623082 15456370 2801886 17.06 73974 1950942 995170 5.70 826188 1743732 63358 13:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:45:03 ens3 296.12 222.63 1680.74 48.63 0.00 0.00 0.00 0.00 13:45:03 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 13:46:01 ens3 830.05 524.93 2535.74 118.36 0.00 0.00 0.00 0.00 13:46:01 lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 558.56 371.22 2101.00 82.91 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34081) 08/09/25 _x86_64_ (4 CPU) 13:43:29 LINUX RESTART (4 CPU) 13:44:01 CPU %user %nice %system %iowait %steal %idle 13:45:03 all 32.25 0.00 1.72 2.16 0.07 63.80 13:45:03 0 27.36 0.00 1.36 0.40 0.03 70.85 13:45:03 1 17.97 0.00 1.22 5.87 0.07 74.87 13:45:03 2 56.19 0.00 3.11 1.50 0.08 39.12 13:45:03 3 27.44 0.00 1.15 0.85 0.07 70.48 13:46:01 all 30.06 0.00 1.80 0.58 0.06 67.49 13:46:01 0 22.78 0.00 1.66 0.14 0.05 75.37 13:46:01 1 33.21 0.00 1.49 0.19 0.07 65.04 13:46:01 2 19.63 0.00 1.97 1.33 0.05 77.01 13:46:01 3 44.65 0.00 2.11 0.64 0.09 52.51 Average: all 31.18 0.00 1.76 1.38 0.06 65.62 Average: 0 25.11 0.00 1.50 0.27 0.04 73.07 Average: 1 25.46 0.00 1.35 3.08 0.07 70.04 Average: 2 38.24 0.00 2.55 1.42 0.07 57.73 Average: 3 35.90 0.00 1.63 0.75 0.08 61.65