---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3113 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.5G 12G 40% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 413 1412 0 2118 3270 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ed:04:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:feed:45e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3113) 01/29/25 _x86_64_ (4 CPU) 14:54:48 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:02 124.50 36.78 87.72 1385.50 7320.65 14:57:01 111.20 39.64 71.56 2245.99 11617.42 Average: 117.90 38.20 79.71 1812.13 9450.98 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:02 1766920 3381352 2271732 56.25 52596 1713784 589196 11.58 523656 1567148 195232 14:57:01 1496140 3397488 2542512 62.95 61820 1983512 561584 11.04 633068 1713760 121080 Average: 1631530 3389420 2407122 59.60 57208 1848648 575390 11.31 578362 1640454 158156 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:02 ens3 364.97 237.01 1598.50 68.93 0.00 0.00 0.00 0.00 14:56:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:57:01 ens3 341.84 360.50 1462.82 662.06 0.00 0.00 0.00 0.00 14:57:01 lo 2.54 2.54 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 353.50 298.24 1531.23 363.00 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3113) 01/29/25 _x86_64_ (4 CPU) 14:54:48 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:02 all 21.77 0.00 1.65 3.55 0.06 72.96 14:56:02 0 48.40 0.00 2.57 1.33 0.08 47.62 14:56:02 1 9.76 0.00 0.60 0.55 0.05 89.04 14:56:02 2 6.26 0.00 1.57 10.81 0.05 81.31 14:56:02 3 22.58 0.00 1.89 1.48 0.05 74.00 14:57:01 all 31.50 0.00 1.67 1.80 0.09 64.94 14:57:01 0 25.25 0.00 1.48 1.32 0.08 71.86 14:57:01 1 35.54 0.00 1.55 2.00 0.10 60.81 14:57:01 2 38.86 0.00 1.73 2.16 0.10 57.14 14:57:01 3 26.31 0.00 1.96 1.72 0.09 69.93 Average: all 26.59 0.00 1.66 2.68 0.08 68.99 Average: 0 36.93 0.00 2.03 1.33 0.08 59.63 Average: 1 22.55 0.00 1.07 1.27 0.08 75.04 Average: 2 22.43 0.00 1.65 6.52 0.08 69.32 Average: 3 24.43 0.00 1.92 1.60 0.07 71.98