---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-13113 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 9.1G 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 68M 68M 0 100% /snap/lxd/22753 /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 638 13031 1 2339 15043 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:5e:a2:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86261sec preferred_lft 86261sec inet6 fe80::f816:3eff:fe5e:a2e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:f9:7c:34 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-13113) 07/27/26 _x86_64_ (4 CPU) 20:16:50 LINUX RESTART (4 CPU) 20:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:18:01 456.00 138.73 317.27 0.00 5605.33 64337.33 0.00 20:19:01 123.03 10.60 112.43 0.00 264.49 16056.81 0.00 Average: 289.50 74.66 214.84 0.00 2934.69 40195.06 0.00 20:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:18:01 13662396 15441380 558612 3.41 70324 1901240 1386764 7.95 759524 1698844 177024 20:19:01 13335352 15393328 595416 3.63 83020 2155408 1421408 8.15 836820 1926860 29336 Average: 13498874 15417354 577014 3.52 76672 2028324 1404086 8.05 798172 1812852 103180 20:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:18:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 20:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:18:01 ens3 425.88 285.00 2459.91 75.69 0.00 0.00 0.00 0.00 20:19:01 lo 7.60 7.60 0.71 0.71 0.00 0.00 0.00 0.00 20:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:19:01 ens3 88.55 77.45 865.96 17.78 0.00 0.00 0.00 0.00 Average: lo 4.77 4.77 0.46 0.46 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 257.20 181.22 1662.87 46.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-13113) 07/27/26 _x86_64_ (4 CPU) 20:16:50 LINUX RESTART (4 CPU) 20:17:01 CPU %user %nice %system %iowait %steal %idle 20:18:01 all 19.52 18.19 15.17 4.32 0.13 42.67 20:18:01 0 18.36 19.46 14.77 2.94 0.14 44.33 20:18:01 1 20.98 17.87 14.30 7.02 0.14 39.69 20:18:01 2 16.55 18.95 16.21 3.54 0.12 44.63 20:18:01 3 22.16 16.49 15.40 3.76 0.12 42.06 20:19:01 all 22.15 1.63 3.13 1.28 0.06 71.74 20:19:01 0 7.35 1.74 2.73 2.43 0.07 85.68 20:19:01 1 27.59 1.29 2.89 0.42 0.07 67.75 20:19:01 2 7.62 1.86 2.91 1.66 0.05 85.90 20:19:01 3 45.94 1.62 3.99 0.63 0.07 47.76 Average: all 20.84 9.87 9.12 2.79 0.09 57.28 Average: 0 12.81 10.54 8.71 2.68 0.10 65.14 Average: 1 24.31 9.53 8.56 3.70 0.10 53.80 Average: 2 12.06 10.36 9.53 2.59 0.08 65.37 Average: 3 34.07 9.04 9.69 2.20 0.09 44.91