---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-192 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 9.1G 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 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 642 13038 1 2328 15037 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:75:ab:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86255sec preferred_lft 86255sec inet6 fe80::f816:3eff:fe75:ab8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:c2:05:a3 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-192) 06/22/26 _x86_64_ (4 CPU) 11:26:42 LINUX RESTART (4 CPU) 11:27:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:28:01 431.11 130.55 300.56 0.00 4607.76 50551.30 0.00 11:29:01 107.22 1.73 105.48 0.00 179.57 15182.15 0.00 Average: 267.80 65.60 202.20 0.00 2375.06 32718.14 0.00 11:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 13623972 15418104 582412 3.55 71600 1917080 1433088 8.22 788684 1708308 180200 11:29:01 13349560 15394464 592596 3.61 82904 2144208 1396320 8.01 836916 1913884 26716 Average: 13486766 15406284 587504 3.58 77252 2030644 1414704 8.11 812800 1811096 103458 11:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 430.05 272.36 2527.07 74.45 0.00 0.00 0.00 0.00 11:28:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 76.72 66.67 716.26 15.99 0.00 0.00 0.00 0.00 11:29:01 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 251.90 168.65 1614.06 44.98 0.00 0.00 0.00 0.00 Average: lo 4.60 4.60 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-192) 06/22/26 _x86_64_ (4 CPU) 11:26:42 LINUX RESTART (4 CPU) 11:27:02 CPU %user %nice %system %iowait %steal %idle 11:28:01 all 21.51 17.64 13.81 2.97 0.14 43.93 11:28:01 0 25.66 15.71 12.71 4.62 0.14 41.15 11:28:01 1 27.87 16.74 13.59 1.91 0.15 39.74 11:28:01 2 18.65 18.41 15.30 2.43 0.12 45.09 11:28:01 3 13.85 19.72 13.64 2.89 0.14 49.76 11:29:01 all 21.50 0.00 2.08 0.99 0.06 75.37 11:29:01 0 14.93 0.00 2.26 1.15 0.07 81.60 11:29:01 1 31.66 0.00 1.84 0.18 0.07 66.25 11:29:01 2 27.64 0.00 2.78 2.26 0.07 67.25 11:29:01 3 11.88 0.00 1.45 0.38 0.05 86.23 Average: all 21.50 8.69 7.86 1.96 0.10 59.89 Average: 0 20.19 7.70 7.38 2.85 0.10 61.79 Average: 1 29.80 8.24 7.62 1.03 0.11 53.20 Average: 2 23.19 9.11 8.98 2.34 0.09 56.28 Average: 3 12.85 9.71 7.45 1.62 0.09 68.28