---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-13078 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 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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 649 12892 1 2467 15030 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:25:58:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe25:58dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:9f:14:e0 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-13078) 07/15/26 _x86_64_ (4 CPU) 09:25:42 LINUX RESTART (4 CPU) 09:26:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:27:01 386.12 127.08 259.04 0.00 4610.03 45686.12 0.00 09:28:01 118.68 18.11 100.57 0.00 2787.20 13791.02 0.00 Average: 252.39 72.59 179.80 0.00 3698.54 29737.24 0.00 09:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:27:01 13643036 15361752 644120 3.93 60936 1857316 1461796 8.38 850220 1639132 127584 09:28:01 13188504 15373280 612128 3.73 82392 2281428 1379464 7.91 901808 2005180 152644 Average: 13415770 15367516 628124 3.83 71664 2069372 1420630 8.14 876014 1822156 140114 09:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:27:01 ens3 568.64 358.07 2475.71 81.32 0.00 0.00 0.00 0.00 09:27:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 88.80 65.33 1051.40 14.68 0.00 0.00 0.00 0.00 09:28:01 lo 21.39 21.39 29.89 29.89 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 328.70 211.69 1763.50 48.00 0.00 0.00 0.00 0.00 Average: lo 11.50 11.50 15.03 15.03 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-13078) 07/15/26 _x86_64_ (4 CPU) 09:25:42 LINUX RESTART (4 CPU) 09:26:01 CPU %user %nice %system %iowait %steal %idle 09:27:01 all 17.74 17.83 13.42 7.24 0.14 43.63 09:27:01 0 15.92 18.47 14.52 4.52 0.15 46.42 09:27:01 1 12.68 19.60 14.28 5.87 0.13 47.44 09:27:01 2 18.38 17.77 12.55 5.07 0.14 46.08 09:27:01 3 23.99 15.47 12.32 13.50 0.15 34.57 09:28:01 all 22.23 0.70 2.78 2.71 0.07 71.50 09:28:01 0 6.44 0.76 2.47 6.31 0.03 83.99 09:28:01 1 11.07 0.55 2.20 2.15 0.07 83.97 09:28:01 2 38.34 0.97 3.38 1.44 0.10 55.77 09:28:01 3 33.00 0.52 3.08 0.97 0.07 62.36 Average: all 19.99 9.24 8.09 4.97 0.11 57.60 Average: 0 11.18 9.62 8.50 5.41 0.09 65.19 Average: 1 11.87 10.05 8.22 4.00 0.10 65.75 Average: 2 28.41 9.33 7.94 3.25 0.12 50.95 Average: 3 28.50 7.98 7.69 7.22 0.11 48.50