---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12356 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 8.7G 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 592 12929 0 2518 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:8b:76:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe8b:7683/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12356) 07/13/26 _x86_64_ (4 CPU) 14:28:41 LINUX RESTART (4 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 252.27 29.31 222.96 934.11 48471.39 14:31:01 172.13 23.38 148.75 1603.87 22420.79 Average: 212.20 26.34 185.85 1269.02 35445.01 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 13785256 15576336 2639704 16.07 70556 1912472 760052 4.35 640316 1767704 354860 14:31:01 12590228 14709760 3834732 23.35 96900 2196732 1474160 8.44 1602236 1962256 17600 Average: 13187742 15143048 3237218 19.71 83728 2054602 1117106 6.39 1121276 1864980 186230 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 ens3 165.37 112.03 1948.79 21.12 0.00 0.00 0.00 0.00 14:30:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 14:31:01 ens3 463.31 340.59 2222.84 122.61 0.00 0.00 0.00 0.00 14:31:01 lo 9.58 9.58 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 314.35 226.32 2085.83 71.87 0.00 0.00 0.00 0.00 Average: lo 5.56 5.56 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12356) 07/13/26 _x86_64_ (4 CPU) 14:28:41 LINUX RESTART (4 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 20.17 0.00 1.60 2.92 0.05 75.26 14:30:01 0 23.75 0.00 1.78 2.04 0.05 72.38 14:30:01 1 19.44 0.00 1.32 0.78 0.05 78.40 14:30:01 2 28.31 0.00 2.07 0.78 0.07 68.77 14:30:01 3 9.15 0.00 1.22 8.11 0.05 81.47 14:31:01 all 49.81 0.00 2.58 0.76 0.10 46.75 14:31:01 0 57.22 0.00 2.12 0.67 0.10 39.89 14:31:01 1 51.25 0.00 2.29 0.28 0.10 46.08 14:31:01 2 53.96 0.00 3.18 0.37 0.10 42.39 14:31:01 3 36.82 0.00 2.72 1.74 0.10 58.62 Average: all 34.99 0.00 2.09 1.84 0.08 61.01 Average: 0 40.47 0.00 1.95 1.35 0.08 56.15 Average: 1 35.34 0.00 1.80 0.53 0.08 62.25 Average: 2 41.11 0.00 2.62 0.58 0.08 55.60 Average: 3 23.00 0.00 1.97 4.92 0.08 70.03