---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-4087 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 9.0G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 674 13138 1 2196 15009 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:b7:29:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:feb7:2909/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:b9:94:e3 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-4087) 10/21/25 _x86_64_ (4 CPU) 06:31:20 LINUX RESTART (4 CPU) 06:32:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:33:01 315.35 78.56 236.79 0.00 1482.46 11679.12 0.00 06:34:01 68.66 1.90 66.76 0.00 162.24 9715.18 0.00 Average: 190.97 39.91 151.06 0.00 816.80 10688.90 0.00 06:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 13521488 15359788 636800 3.88 74520 1954732 1433516 8.22 847484 1746980 186828 06:34:01 13473424 15389256 600256 3.66 81940 2018352 1409704 8.08 834624 1797484 12516 Average: 13497456 15374522 618528 3.77 78230 1986542 1421610 8.15 841054 1772232 99672 06:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 ens3 173.29 125.15 2002.18 31.81 0.00 0.00 0.00 0.00 06:33:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 40.54 41.93 28.44 20.42 0.00 0.00 0.00 0.00 06:34:01 lo 7.00 7.00 0.64 0.64 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 106.36 83.19 1007.02 26.07 0.00 0.00 0.00 0.00 Average: lo 4.17 4.17 0.40 0.40 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 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-4087) 10/21/25 _x86_64_ (4 CPU) 06:31:20 LINUX RESTART (4 CPU) 06:32:02 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 19.30 14.68 12.23 5.65 0.18 47.95 06:33:01 0 9.25 16.40 13.50 4.68 0.21 55.95 06:33:01 1 34.36 10.21 9.42 10.05 0.14 35.82 06:33:01 2 27.44 14.29 12.34 4.18 0.20 41.54 06:33:01 3 6.13 17.84 13.64 3.68 0.17 58.53 06:34:01 all 21.12 0.00 1.99 3.83 0.08 72.98 06:34:01 0 8.02 0.00 2.01 5.42 0.10 84.45 06:34:01 1 15.43 0.00 1.87 7.68 0.05 74.97 06:34:01 2 15.67 0.00 1.80 0.43 0.07 82.02 06:34:01 3 45.48 0.00 2.29 1.77 0.08 50.37 Average: all 20.23 7.25 7.04 4.73 0.13 60.63 Average: 0 8.63 8.07 7.66 5.06 0.15 70.43 Average: 1 24.77 5.04 5.60 8.85 0.09 55.64 Average: 2 21.49 7.06 7.01 2.29 0.13 62.02 Average: 3 26.04 8.81 7.90 2.72 0.13 54.40