---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-1012 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 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 641 13030 1 2337 15039 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:28:1f:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86256sec preferred_lft 86256sec inet6 fe80::f816:3eff:fe28:1fb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:75:2c:5d 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-1012) 07/22/26 _x86_64_ (4 CPU) 18:39:52 LINUX RESTART (4 CPU) 18:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:41:02 425.80 140.64 285.15 0.00 5639.19 45387.77 0.00 18:42:01 134.48 12.86 121.62 0.00 289.66 17460.40 0.00 Average: 281.35 77.28 204.07 0.00 2986.68 31540.23 0.00 18:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:41:02 13609632 15373280 631708 3.85 62632 1898860 1422276 8.15 847752 1672984 196252 18:42:01 13341752 15397616 591660 3.61 82404 2154080 1395888 8.00 833672 1925304 31308 Average: 13475692 15385448 611684 3.73 72518 2026470 1409082 8.08 840712 1799144 113780 18:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 18:41:02 ens3 444.14 275.79 2469.84 74.28 0.00 0.00 0.00 0.00 18:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 lo 7.59 7.59 0.71 0.71 0.00 0.00 0.00 0.00 18:42:01 ens3 85.90 74.94 874.90 16.61 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 4.70 4.70 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 266.51 176.20 1679.00 45.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-1012) 07/22/26 _x86_64_ (4 CPU) 18:39:52 LINUX RESTART (4 CPU) 18:40:01 CPU %user %nice %system %iowait %steal %idle 18:41:02 all 18.10 18.44 14.77 3.45 0.14 45.10 18:41:02 0 19.92 17.74 14.80 4.66 0.14 42.75 18:41:02 1 20.19 17.96 14.58 3.32 0.17 43.78 18:41:02 2 14.82 19.23 15.26 2.54 0.10 48.05 18:41:02 3 17.46 18.82 14.45 3.29 0.14 45.84 18:42:01 all 21.24 1.96 3.33 1.42 0.08 71.97 18:42:01 0 16.64 2.47 3.40 0.58 0.09 76.83 18:42:01 1 8.76 2.43 3.16 1.46 0.05 84.13 18:42:01 2 39.62 0.75 3.70 3.01 0.10 52.82 18:42:01 3 19.93 2.21 3.05 0.61 0.09 74.11 Average: all 19.66 10.23 9.07 2.44 0.11 58.48 Average: 0 18.29 10.13 9.12 2.63 0.11 59.73 Average: 1 14.50 10.23 8.90 2.40 0.11 63.86 Average: 2 27.18 10.02 9.50 2.77 0.10 50.43 Average: 3 18.69 10.55 8.77 1.96 0.11 59.92