---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-1598 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 685 13006 1 2317 14995 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:9b:15:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:fe9b:1578/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:83:71:f2 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-1598) 10/14/26 _x86_64_ (4 CPU) 08:17:38 LINUX RESTART (4 CPU) 08:18:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:19:01 401.39 123.40 277.99 0.00 4489.68 13436.23 0.00 08:20:01 70.99 6.07 64.92 0.00 222.23 12725.76 0.00 Average: 234.80 64.24 170.56 0.00 2338.03 13078.01 0.00 08:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:19:01 13561792 15377380 625372 3.81 71440 1937648 1433500 8.22 830048 1729892 160872 08:20:01 13282132 15318448 673344 4.11 80844 2137288 1468280 8.42 911632 1908204 30140 Average: 13421962 15347914 649358 3.96 76142 2037468 1450890 8.32 870840 1819048 95506 08:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:19:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 ens3 523.00 371.77 2605.27 82.71 0.00 0.00 0.00 0.00 08:20:01 lo 6.93 6.93 0.64 0.64 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 ens3 67.92 58.16 601.43 11.73 0.00 0.00 0.00 0.00 Average: lo 4.34 4.34 0.41 0.41 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 293.55 213.64 1594.94 46.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-1598) 10/14/26 _x86_64_ (4 CPU) 08:17:38 LINUX RESTART (4 CPU) 08:18:02 CPU %user %nice %system %iowait %steal %idle 08:19:01 all 19.55 19.32 14.89 2.97 0.05 43.22 08:19:01 0 28.03 16.38 14.19 2.78 0.05 38.57 08:19:01 1 14.77 20.75 15.26 3.07 0.05 46.10 08:19:01 2 19.76 19.66 14.43 3.29 0.05 42.80 08:19:01 3 15.60 20.52 15.69 2.73 0.03 45.43 08:20:01 all 21.23 0.96 2.64 3.42 0.02 71.72 08:20:01 0 6.14 1.22 2.60 9.36 0.02 80.66 08:20:01 1 53.20 0.73 3.25 1.23 0.05 41.53 08:20:01 2 11.07 0.62 2.14 0.82 0.02 85.34 08:20:01 3 14.72 1.25 2.56 2.19 0.02 79.26 Average: all 20.40 10.01 8.68 3.20 0.04 57.68 Average: 0 16.89 8.66 8.29 6.13 0.03 59.99 Average: 1 34.24 10.61 9.18 2.14 0.05 43.78 Average: 2 15.36 10.01 8.20 2.04 0.03 64.36 Average: 3 15.16 10.77 9.04 2.46 0.03 62.55