---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-30487 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: 2799.998 BogoMIPS: 5599.99 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 9.0G 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 644 13171 1 2193 15040 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:c5:db:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86256sec preferred_lft 86256sec inet6 fe80::f816:3eff:fec5:dbb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:06:ab:2f 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-30487) 07/25/25 _x86_64_ (4 CPU) 08:20:51 LINUX RESTART (4 CPU) 08:21:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:22:00 444.61 133.74 310.86 0.00 5553.61 68596.57 0.00 08:23:01 117.73 17.64 100.10 0.00 311.82 11823.39 0.00 Average: 279.82 75.21 204.61 0.00 2911.06 39975.42 0.00 08:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:22:00 13623508 15350944 660796 4.03 60804 1866624 1477132 8.47 864304 1651436 139572 08:23:01 13499484 15419060 578128 3.53 81120 2023476 1352616 7.75 809720 1802828 35908 Average: 13561496 15385002 619462 3.78 70962 1945050 1414874 8.11 837012 1727132 87740 08:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:22:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:00 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 08:22:00 ens3 509.23 323.83 2423.09 78.68 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 lo 7.34 7.34 0.69 0.69 0.00 0.00 0.00 0.00 08:23:01 ens3 73.81 67.66 297.35 15.15 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 4.63 4.63 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 289.72 194.69 1351.44 46.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-30487) 07/25/25 _x86_64_ (4 CPU) 08:20:51 LINUX RESTART (4 CPU) 08:21:01 CPU %user %nice %system %iowait %steal %idle 08:22:00 all 19.13 17.91 16.03 3.60 0.13 43.20 08:22:00 0 16.98 18.86 16.25 3.30 0.13 44.47 08:22:00 1 22.38 16.34 15.05 2.34 0.12 43.77 08:22:00 2 22.82 16.89 15.89 6.20 0.14 38.07 08:22:00 3 14.36 19.53 16.93 2.53 0.14 46.51 08:23:01 all 22.28 3.05 4.20 1.32 0.08 69.07 08:23:01 0 14.47 3.11 4.34 0.51 0.10 77.47 08:23:01 1 50.12 1.53 3.88 0.84 0.08 43.55 08:23:01 2 17.36 3.58 4.67 1.55 0.07 72.77 08:23:01 3 7.34 3.96 3.90 2.38 0.08 82.34 Average: all 20.73 10.37 10.02 2.44 0.11 56.33 Average: 0 15.70 10.88 10.21 1.89 0.12 61.20 Average: 1 36.46 8.82 9.38 1.58 0.10 43.66 Average: 2 20.05 10.15 10.21 3.84 0.10 55.65 Average: 3 10.79 11.61 10.30 2.46 0.11 64.74