---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-27132 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual 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: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 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 wbnoinvd 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 1.1M 1.6G 1% /run /dev/vda1 78G 8.9G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 691 13130 1 2187 14992 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:8e:d8:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86258sec preferred_lft 86258sec inet6 fe80::f816:3eff:fe8e:d80d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:ca:28:da brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-27132) 07/10/25 _x86_64_ (4 CPU) 14:25:59 LINUX RESTART (4 CPU) 14:26:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:27:02 406.05 146.66 259.39 0.00 5757.57 86215.23 0.00 14:28:01 147.28 26.10 121.18 0.00 419.45 13694.51 0.00 Average: 277.75 86.88 190.87 0.00 3110.94 50259.53 0.00 14:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:27:02 13701432 15297252 713216 4.35 54836 1746872 1499312 8.60 896392 1546136 80372 14:28:01 13468292 15374732 616300 3.76 80228 2012804 1392536 7.98 849192 1791284 55756 Average: 13584862 15335992 664758 4.06 67532 1879838 1445924 8.29 872792 1668710 68064 14:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:02 ens3 450.62 278.94 1860.36 75.36 0.00 0.00 0.00 0.00 14:27:02 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 124.81 96.71 879.99 17.29 0.00 0.00 0.00 0.00 14:28:01 lo 7.12 7.12 0.67 0.67 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 289.09 188.59 1374.29 46.57 0.00 0.00 0.00 0.00 Average: lo 4.71 4.71 0.45 0.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-27132) 07/10/25 _x86_64_ (4 CPU) 14:25:59 LINUX RESTART (4 CPU) 14:26:01 CPU %user %nice %system %iowait %steal %idle 14:27:02 all 18.52 17.93 15.61 2.82 0.12 45.00 14:27:02 0 19.25 17.78 15.83 4.15 0.12 42.86 14:27:02 1 23.52 15.08 14.98 2.00 0.10 44.33 14:27:02 2 18.58 18.66 15.68 2.88 0.14 44.06 14:27:02 3 12.69 20.24 15.95 2.25 0.12 48.75 14:28:01 all 22.01 4.59 5.32 1.71 0.07 66.30 14:28:01 0 13.74 5.26 5.83 1.54 0.07 73.56 14:28:01 1 36.34 5.17 5.90 0.82 0.09 51.69 14:28:01 2 21.68 3.51 4.31 2.94 0.07 67.49 14:28:01 3 16.30 4.43 5.23 1.55 0.05 72.44 Average: all 20.26 11.28 10.48 2.27 0.09 55.61 Average: 0 16.50 11.52 10.83 2.85 0.09 58.21 Average: 1 29.89 10.15 10.47 1.41 0.09 47.99 Average: 2 20.13 11.10 10.01 2.91 0.10 55.75 Average: 3 14.49 12.36 10.61 1.91 0.09 60.55