---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-3701 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/loop2 44M 44M 0 100% /snap/snapd/15177 /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 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 655 13154 1 2199 15035 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:6f:29:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe6f:2947/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:06:88:9e 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-3701) 10/19/25 _x86_64_ (4 CPU) 06:36:39 LINUX RESTART (4 CPU) 06:37:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:38:01 322.45 117.34 205.12 0.00 4435.99 45428.37 0.00 06:39:01 110.80 16.10 94.70 0.00 299.28 12208.12 0.00 Average: 215.74 66.29 149.45 0.00 2350.26 28678.68 0.00 06:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:38:01 13592876 15324844 686696 4.19 60540 1864984 1446360 8.29 884800 1655912 145380 06:39:01 13462772 15386920 611848 3.73 80988 2021396 1379520 7.91 835944 1808004 32496 Average: 13527824 15355882 649272 3.96 70764 1943190 1412940 8.10 860372 1731958 88938 06:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 06:38:01 ens3 417.51 269.09 2408.59 78.04 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 lo 7.27 7.27 0.68 0.68 0.00 0.00 0.00 0.00 06:39:01 ens3 51.66 51.14 299.71 13.75 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 4.40 4.40 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 233.04 159.20 1345.29 45.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-3701) 10/19/25 _x86_64_ (4 CPU) 06:36:39 LINUX RESTART (4 CPU) 06:37:02 CPU %user %nice %system %iowait %steal %idle 06:38:01 all 18.39 16.13 12.13 10.60 0.14 42.61 06:38:01 0 12.69 17.93 13.68 10.85 0.14 44.71 06:38:01 1 22.34 14.75 11.05 15.10 0.14 36.62 06:38:01 2 14.84 16.80 12.18 8.57 0.15 47.46 06:38:01 3 23.71 15.04 11.60 7.88 0.14 41.63 06:39:01 all 20.77 2.83 3.49 4.13 0.07 68.71 06:39:01 0 5.27 3.39 3.42 4.77 0.07 83.09 06:39:01 1 22.71 3.70 4.15 7.39 0.08 61.97 06:39:01 2 20.79 3.17 3.40 1.31 0.05 71.28 06:39:01 3 34.29 1.07 3.00 3.07 0.08 58.49 Average: all 19.60 9.39 7.75 7.32 0.11 55.83 Average: 0 8.93 10.56 8.48 7.77 0.10 64.16 Average: 1 22.53 9.15 7.56 11.19 0.11 49.47 Average: 2 17.85 9.90 7.73 4.89 0.10 59.52 Average: 3 29.08 7.96 7.24 5.44 0.11 50.18