---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-6413 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 634 12910 1 2463 15044 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:ec:39:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86250sec preferred_lft 86250sec inet6 fe80::f816:3eff:feec:39a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:6e:7e:28 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-6413) 07/07/26 _x86_64_ (4 CPU) 21:24:49 LINUX RESTART (4 CPU) 21:25:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:26:03 451.99 137.16 314.83 0.00 5621.46 82703.42 0.00 21:27:01 135.56 27.13 108.43 0.00 2948.60 14629.49 0.00 Average: 296.46 83.08 213.38 0.00 4307.68 49243.26 0.00 21:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:26:03 13646412 15379720 624840 3.81 61484 1872216 1451312 8.32 834108 1651668 168032 21:27:01 13261116 15442396 543656 3.32 82396 2280000 1352916 7.76 841140 1995096 167140 Average: 13453764 15411058 584248 3.56 71940 2076108 1402114 8.04 837624 1823382 167586 21:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:26:03 ens3 526.38 311.28 2468.96 76.43 0.00 0.00 0.00 0.00 21:26:03 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 21:26:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 ens3 93.67 70.52 1080.78 15.70 0.00 0.00 0.00 0.00 21:27:01 lo 11.33 11.33 10.42 10.42 0.00 0.00 0.00 0.00 21:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 313.69 192.94 1786.63 46.58 0.00 0.00 0.00 0.00 Average: lo 6.52 6.52 5.22 5.22 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-6413) 07/07/26 _x86_64_ (4 CPU) 21:24:49 LINUX RESTART (4 CPU) 21:25:01 CPU %user %nice %system %iowait %steal %idle 21:26:03 all 17.67 17.82 14.30 6.07 0.12 44.02 21:26:03 0 23.20 16.55 12.75 3.76 0.13 43.61 21:26:03 1 20.43 16.63 14.91 9.76 0.12 38.17 21:26:03 2 16.66 17.84 14.41 6.21 0.12 44.77 21:26:03 3 10.42 20.28 15.12 4.54 0.12 49.52 21:27:01 all 20.48 2.07 3.59 2.18 0.07 71.62 21:27:01 0 22.51 1.39 3.73 1.08 0.07 71.22 21:27:01 1 13.12 2.12 3.54 3.09 0.05 78.07 21:27:01 2 27.28 1.98 3.82 3.86 0.09 62.97 21:27:01 3 19.03 2.77 3.27 0.69 0.07 74.16 Average: all 19.06 10.04 9.01 4.15 0.10 57.65 Average: 0 22.86 9.04 8.29 2.43 0.10 57.28 Average: 1 16.81 9.46 9.29 6.46 0.09 57.90 Average: 2 21.89 10.03 9.20 5.05 0.10 53.73 Average: 3 14.66 11.65 9.28 2.65 0.09 61.66