---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-15247 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/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 /dev/loop0 62M 62M 0 100% /snap/core20/1405 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 672 13001 1 2335 15017 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:34:1c:97 brd ff:ff:ff:ff:ff:ff inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86261sec preferred_lft 86261sec inet6 fe80::f816:3eff:fe34:1c97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:a1:1a:ef 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-15247) 08/26/26 _x86_64_ (4 CPU) 05:49:55 LINUX RESTART (4 CPU) 05:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:51:02 411.00 135.54 275.45 0.00 5540.28 67928.28 0.00 05:52:01 118.81 22.10 96.71 0.00 410.78 12007.07 0.00 Average: 266.13 79.30 186.83 0.00 2997.08 40202.60 0.00 05:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:51:02 13680916 15362384 653740 3.99 57132 1818348 1402604 8.04 826500 1627300 114404 05:52:01 13308128 15372552 622076 3.79 80536 2155476 1397276 8.01 850812 1934980 188788 Average: 13494522 15367468 637908 3.89 68834 1986912 1399940 8.03 838656 1781140 151596 05:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:51:02 ens3 477.25 294.30 2418.90 76.31 0.00 0.00 0.00 0.00 05:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 05:52:01 ens3 84.48 64.80 880.49 13.56 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 lo 7.25 7.25 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 282.52 180.52 1656.15 45.20 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 4.50 4.50 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-15247) 08/26/26 _x86_64_ (4 CPU) 05:49:55 LINUX RESTART (4 CPU) 05:50:01 CPU %user %nice %system %iowait %steal %idle 05:51:02 all 17.12 17.97 15.71 2.88 0.12 46.19 05:51:02 0 15.04 18.79 16.57 2.41 0.12 47.07 05:51:02 1 13.33 19.37 15.75 2.61 0.12 48.82 05:51:02 2 21.29 16.64 15.13 3.74 0.12 43.08 05:51:02 3 18.80 17.10 15.39 2.77 0.12 45.82 05:52:01 all 22.72 3.85 4.41 1.06 0.08 67.88 05:52:01 0 40.42 3.16 4.42 0.65 0.09 51.27 05:52:01 1 7.05 4.54 3.96 1.48 0.07 82.90 05:52:01 2 24.97 3.95 4.87 1.24 0.08 64.88 05:52:01 3 18.60 3.72 4.39 0.88 0.08 72.33 Average: all 19.92 10.92 10.07 1.97 0.10 57.02 Average: 0 27.72 10.99 10.50 1.53 0.10 49.16 Average: 1 10.18 11.94 9.84 2.04 0.09 65.90 Average: 2 23.12 10.31 10.01 2.49 0.10 53.96 Average: 3 18.70 10.45 9.92 1.83 0.10 58.99