---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-1280 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /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 636 13052 1 2320 15045 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:d9:56:ed brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fed9:56ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:75:af:f9 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-1280) 10/13/26 _x86_64_ (4 CPU) 11:02:38 LINUX RESTART (4 CPU) 11:03:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:04:01 389.07 123.78 265.29 0.00 4475.58 12204.30 0.00 11:05:01 54.82 1.27 53.56 0.00 157.04 9242.21 0.00 Average: 220.54 62.01 158.54 0.00 2298.17 10710.81 0.00 11:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 13655440 15445180 557648 3.40 70920 1911328 1359872 7.80 758604 1705476 163712 11:05:01 13403900 15441036 548644 3.35 80328 2137212 1356696 7.78 772232 1921588 184600 Average: 13529670 15443108 553146 3.37 75624 2024270 1358284 7.79 765418 1813532 174156 11:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 11:04:01 ens3 408.03 265.77 2491.08 75.12 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 6.73 6.73 0.61 0.61 0.00 0.00 0.00 0.00 11:05:01 ens3 68.49 59.87 705.30 11.62 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 4.23 4.23 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 236.83 161.96 1590.69 43.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-1280) 10/13/26 _x86_64_ (4 CPU) 11:02:38 LINUX RESTART (4 CPU) 11:03:02 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 20.29 15.87 11.32 4.71 0.09 47.71 11:04:01 0 22.58 14.73 11.48 7.71 0.07 43.43 11:04:01 1 19.33 15.30 10.79 4.27 0.10 50.20 11:04:01 2 26.95 15.71 11.08 3.28 0.09 42.90 11:04:01 3 12.41 17.75 11.92 3.58 0.10 54.24 11:05:01 all 15.09 0.00 1.46 11.29 0.02 72.12 11:05:01 0 7.95 0.00 1.19 25.78 0.00 65.09 11:05:01 1 10.09 0.00 1.53 0.33 0.02 88.03 11:05:01 2 37.35 0.00 2.39 7.66 0.07 52.54 11:05:01 3 5.12 0.00 0.76 11.43 0.02 82.68 Average: all 17.66 7.82 6.32 8.05 0.06 60.09 Average: 0 15.18 7.28 6.28 16.85 0.03 54.38 Average: 1 14.65 7.56 6.11 2.28 0.06 69.34 Average: 2 32.24 7.72 6.66 5.51 0.08 47.80 Average: 3 8.71 8.72 6.24 7.57 0.06 68.70