---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1830 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 422 1409 0 2112 3260 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:f0:01:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fef0:1e4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1830) 01/14/25 _x86_64_ (4 CPU) 14:54:59 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 213.35 111.53 101.82 5491.88 42743.16 14:57:01 102.57 32.82 69.75 2007.60 11453.73 14:58:01 39.89 6.03 33.86 191.00 5652.12 Average: 118.60 50.12 68.47 2563.39 19949.35 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 1868668 3403192 2169976 53.73 48320 1642236 566432 11.13 495500 1501600 149928 14:57:01 1377980 3138208 2660664 65.88 59032 1847772 794872 15.62 785976 1680812 5964 14:58:01 1478068 3373936 2560576 63.40 62940 1977088 570096 11.21 657004 1706176 2064 Average: 1574905 3305112 2463739 61.00 56764 1822365 643800 12.66 646160 1629529 52652 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 ens3 394.40 264.86 1521.41 70.56 0.00 0.00 0.00 0.00 14:56:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 14:57:01 ens3 225.82 234.40 1262.46 46.47 0.00 0.00 0.00 0.00 14:57:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:58:01 ens3 134.27 147.58 329.55 617.84 0.00 0.00 0.00 0.00 14:58:01 lo 2.23 2.23 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 251.49 215.61 1037.76 244.99 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1830) 01/14/25 _x86_64_ (4 CPU) 14:54:59 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 20.66 0.00 2.46 6.51 0.08 70.29 14:56:01 0 21.59 0.00 2.97 5.43 0.07 69.94 14:56:01 1 9.10 0.00 1.75 9.72 0.05 79.38 14:56:01 2 33.95 0.00 3.11 3.38 0.13 59.43 14:56:01 3 18.03 0.00 2.02 7.51 0.07 72.37 14:57:01 all 19.46 0.00 1.10 1.60 0.06 77.78 14:57:01 0 33.15 0.00 2.06 3.16 0.08 61.55 14:57:01 1 17.43 0.00 0.72 2.17 0.05 79.64 14:57:01 2 12.86 0.00 0.93 0.28 0.07 85.87 14:57:01 3 14.43 0.00 0.75 0.83 0.05 83.93 14:58:01 all 23.77 0.00 1.14 0.89 0.06 74.14 14:58:01 0 15.67 0.00 0.95 1.69 0.07 81.63 14:58:01 1 39.84 0.00 1.28 1.53 0.08 57.25 14:58:01 2 15.80 0.00 1.40 0.15 0.05 82.59 14:58:01 3 23.81 0.00 0.92 0.15 0.05 75.08 Average: all 21.29 0.00 1.57 2.99 0.07 74.08 Average: 0 23.45 0.00 1.99 3.42 0.07 71.07 Average: 1 22.13 0.00 1.25 4.47 0.06 72.09 Average: 2 20.84 0.00 1.81 1.27 0.08 76.00 Average: 3 18.76 0.00 1.23 2.83 0.06 77.13