---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-3985 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 9.1G 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 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 629 13047 1 2332 15050 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:98:a6:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fe98:a6c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:ef:00:43 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-3985) 06/30/26 _x86_64_ (4 CPU) 11:48:36 LINUX RESTART (4 CPU) 11:49:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:01 422.58 119.00 303.58 0.00 4417.80 15787.10 0.00 11:51:01 88.24 1.73 86.50 0.00 179.57 14019.01 0.00 Average: 255.41 60.36 195.04 0.00 2298.68 14903.06 0.00 11:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 13641276 15461424 539532 3.29 72096 1940848 1335152 7.65 747760 1733288 171288 11:51:01 13356172 15403872 585844 3.57 82976 2147112 1391752 7.98 827472 1917872 24688 Average: 13498724 15432648 562688 3.43 77536 2043980 1363452 7.82 787616 1825580 97988 11:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 ens3 456.39 282.65 2497.73 76.11 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 11:51:01 ens3 75.65 67.09 732.75 16.32 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 7.27 7.27 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 266.02 174.87 1615.24 46.22 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: lo 4.57 4.57 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-3985) 06/30/26 _x86_64_ (4 CPU) 11:48:36 LINUX RESTART (4 CPU) 11:49:01 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 20.86 15.33 11.73 4.30 0.12 47.66 11:50:01 0 26.65 13.89 11.03 4.19 0.13 44.12 11:50:01 1 27.95 13.82 11.20 4.18 0.13 42.72 11:50:01 2 14.12 16.87 12.45 5.36 0.10 51.10 11:50:01 3 14.71 16.77 12.24 3.46 0.10 52.73 11:51:01 all 19.86 0.00 1.93 1.70 0.06 76.45 11:51:01 0 12.58 0.00 1.81 0.07 0.03 85.50 11:51:01 1 37.59 0.00 2.96 1.44 0.07 57.95 11:51:01 2 6.53 0.00 1.24 4.48 0.07 87.68 11:51:01 3 22.77 0.00 1.69 0.84 0.07 74.64 Average: all 20.36 7.63 6.80 2.99 0.09 62.12 Average: 0 19.58 6.91 6.40 2.12 0.08 64.91 Average: 1 32.79 6.89 7.06 2.80 0.10 50.36 Average: 2 10.31 8.39 6.82 4.92 0.08 69.48 Average: 3 18.75 8.35 6.94 2.14 0.08 63.73