---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-12304 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/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 646 13025 1 2336 15034 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:63:8a:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:fe63:8abd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:26:46:3a 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-12304) 07/25/26 _x86_64_ (4 CPU) 20:42:59 LINUX RESTART (4 CPU) 20:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:44:02 410.48 149.28 261.20 0.00 5782.21 85859.78 0.00 20:45:01 142.10 26.32 115.78 0.00 432.14 13342.25 0.00 Average: 277.44 88.33 189.11 0.00 3130.10 49911.75 0.00 20:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:44:02 13818828 15407684 602504 3.68 52780 1741412 1400048 8.03 782144 1542216 80804 20:45:01 13348236 15399496 587412 3.58 81452 2151584 1373848 7.88 817936 1932364 212596 Average: 13583532 15403590 594958 3.63 67116 1946498 1386948 7.95 800040 1737290 146700 20:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:02 ens3 434.82 270.11 1783.14 73.44 0.00 0.00 0.00 0.00 20:44:02 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 111.59 88.44 1567.46 16.62 0.00 0.00 0.00 0.00 20:45:01 lo 7.19 7.19 0.67 0.67 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 274.59 180.05 1676.22 45.27 0.00 0.00 0.00 0.00 Average: lo 4.74 4.74 0.45 0.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-12304) 07/25/26 _x86_64_ (4 CPU) 20:42:59 LINUX RESTART (4 CPU) 20:43:01 CPU %user %nice %system %iowait %steal %idle 20:44:02 all 15.81 18.82 14.32 3.59 0.17 47.30 20:44:02 0 15.02 18.80 14.42 2.91 0.17 48.68 20:44:02 1 12.51 19.52 15.88 5.05 0.18 46.85 20:44:02 2 16.47 18.77 13.60 2.77 0.19 48.20 20:44:02 3 19.26 18.16 13.38 3.60 0.15 45.45 20:45:01 all 21.28 4.86 5.31 2.35 0.09 66.11 20:45:01 0 23.70 5.17 5.84 2.70 0.08 62.50 20:45:01 1 7.38 6.01 5.31 2.04 0.07 79.19 20:45:01 2 10.16 4.82 4.25 1.87 0.09 78.82 20:45:01 3 43.84 3.44 5.85 2.79 0.12 43.96 Average: all 18.53 11.86 9.83 2.97 0.13 56.67 Average: 0 19.35 12.00 10.14 2.80 0.13 55.58 Average: 1 9.96 12.81 10.63 3.56 0.13 62.92 Average: 2 13.32 11.82 8.94 2.32 0.14 63.46 Average: 3 31.52 10.82 9.62 3.20 0.14 44.71