---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-40034 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 646 13167 1 2195 15046 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:9a:3c:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86257sec preferred_lft 86257sec inet6 fe80::f816:3eff:fe9a:3cf5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:ab:d9:3c 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-40034) 08/22/25 _x86_64_ (4 CPU) 13:16:43 LINUX RESTART (4 CPU) 13:17:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:18:01 459.04 137.35 321.69 0.00 5195.59 47491.75 0.00 13:19:01 91.92 1.47 90.45 0.00 144.64 11385.99 0.00 Average: 273.94 68.84 205.10 0.00 2648.90 29287.19 0.00 13:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:18:01 13634412 15426936 582728 3.55 70788 1907156 1427144 8.18 779764 1707344 179980 13:19:01 13418224 15349056 651688 3.98 82004 2025680 1443376 8.28 877084 1812188 36292 Average: 13526318 15387996 617208 3.76 76396 1966418 1435260 8.23 828424 1759766 108136 13:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 454.94 294.98 2486.60 77.06 0.00 0.00 0.00 0.00 13:18:01 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 54.61 54.46 281.48 15.02 0.00 0.00 0.00 0.00 13:19:01 lo 7.33 7.33 0.68 0.68 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 253.09 173.71 1374.78 45.78 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-40034) 08/22/25 _x86_64_ (4 CPU) 13:16:43 LINUX RESTART (4 CPU) 13:17:02 CPU %user %nice %system %iowait %steal %idle 13:18:01 all 20.82 17.76 14.90 3.74 0.11 42.66 13:18:01 0 20.43 17.80 15.10 2.80 0.10 43.77 13:18:01 1 26.94 16.58 14.82 3.25 0.10 38.30 13:18:01 2 13.00 20.03 15.66 5.40 0.12 45.78 13:18:01 3 22.92 16.63 14.01 3.52 0.12 42.80 13:19:01 all 22.36 0.00 1.80 1.02 0.06 74.76 13:19:01 0 37.86 0.00 2.24 0.62 0.05 59.23 13:19:01 1 30.39 0.00 2.15 0.92 0.07 66.47 13:19:01 2 4.07 0.00 1.17 2.35 0.05 92.36 13:19:01 3 17.06 0.00 1.64 0.20 0.08 81.02 Average: all 21.60 8.76 8.26 2.36 0.09 58.93 Average: 0 29.28 8.77 8.57 1.69 0.08 51.61 Average: 1 28.69 8.19 8.41 2.07 0.08 52.56 Average: 2 8.48 9.90 8.33 3.86 0.08 69.35 Average: 3 19.94 8.18 7.72 1.83 0.10 62.21