---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7653 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 39% / 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 426 1379 0 2138 3256 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:e7:79:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fee7:79a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-7653) 10/14/24 _x86_64_ (4 CPU) 12:46:45 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:02 114.93 37.77 77.16 1747.15 6033.32 12:49:01 117.00 38.82 78.17 2202.88 12025.89 Average: 115.95 38.29 77.66 1973.08 9004.18 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:02 1842828 3412912 2195816 54.37 50408 1675100 546948 10.75 510368 1512924 140700 12:49:01 1457892 3377468 2580752 63.90 61488 2002144 562696 11.06 673240 1711992 123556 Average: 1650360 3395190 2388284 59.14 55948 1838622 554822 10.91 591804 1612458 132128 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:02 ens3 146.13 111.48 932.38 31.44 0.00 0.00 0.00 0.00 12:48:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:49:01 ens3 358.67 371.16 1608.45 672.12 0.00 0.00 0.00 0.00 12:49:01 lo 2.61 2.61 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 251.50 240.22 1267.55 349.06 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-7653) 10/14/24 _x86_64_ (4 CPU) 12:46:45 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:02 all 17.05 0.00 1.54 3.24 0.05 78.12 12:48:02 0 21.26 0.00 1.60 0.37 0.05 76.72 12:48:02 1 9.89 0.00 1.05 1.15 0.03 87.88 12:48:02 2 24.27 0.00 2.01 7.47 0.08 66.17 12:48:02 3 12.84 0.00 1.53 3.99 0.03 81.61 12:49:01 all 32.47 0.00 1.74 1.99 0.08 63.71 12:49:01 0 52.83 0.00 2.18 1.04 0.12 43.84 12:49:01 1 26.20 0.00 1.31 0.61 0.07 71.80 12:49:01 2 28.34 0.00 1.97 3.69 0.09 65.91 12:49:01 3 22.51 0.00 1.48 2.62 0.07 73.33 Average: all 24.69 0.00 1.64 2.62 0.06 70.99 Average: 0 36.90 0.00 1.89 0.70 0.08 60.43 Average: 1 17.95 0.00 1.18 0.88 0.05 79.93 Average: 2 26.29 0.00 1.99 5.60 0.08 66.04 Average: 3 17.63 0.00 1.51 3.31 0.05 77.51