---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-4093 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 9.0G 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 62M 62M 0 100% /snap/core20/1405 /dev/loop0 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 676 13120 1 2212 15016 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:dc:0f:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86255sec preferred_lft 86255sec inet6 fe80::f816:3eff:fedc:fce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:77:34:b9 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-4093) 10/21/25 _x86_64_ (4 CPU) 06:38:55 LINUX RESTART (4 CPU) 06:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:02 391.72 131.58 260.14 0.00 5511.61 43490.48 0.00 06:41:01 135.49 25.78 109.71 0.00 409.56 12291.63 0.00 Average: 264.68 79.12 185.56 0.00 2982.02 28022.12 0.00 06:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:02 13763872 15374540 649336 3.96 54424 1751296 1424460 8.17 820568 1562236 83640 06:41:01 13464636 15397208 606668 3.70 81560 2025012 1357116 7.78 825392 1815412 122800 Average: 13614254 15385874 628002 3.83 67992 1888154 1390788 7.97 822980 1688824 103220 06:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:02 ens3 367.41 241.21 1825.81 71.07 0.00 0.00 0.00 0.00 06:40:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 ens3 62.01 49.30 908.41 12.61 0.00 0.00 0.00 0.00 06:41:01 lo 1.29 1.29 0.14 0.14 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 215.99 146.06 1370.97 42.08 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-4093) 10/21/25 _x86_64_ (4 CPU) 06:38:55 LINUX RESTART (4 CPU) 06:39:01 CPU %user %nice %system %iowait %steal %idle 06:40:02 all 16.37 17.19 14.82 6.30 0.13 45.19 06:40:02 0 12.92 18.61 14.73 7.47 0.12 46.15 06:40:02 1 17.59 15.90 15.37 5.49 0.14 45.51 06:40:02 2 21.74 16.01 14.22 6.54 0.12 41.38 06:40:02 3 13.21 18.25 14.95 5.71 0.14 47.75 06:41:01 all 21.73 4.44 4.18 1.81 0.07 67.78 06:41:01 0 7.80 5.64 4.30 1.06 0.05 81.15 06:41:01 1 28.38 4.42 4.05 0.78 0.07 62.30 06:41:01 2 16.65 5.36 4.60 3.94 0.08 69.37 06:41:01 3 34.24 2.30 3.79 1.45 0.07 58.16 Average: all 19.04 10.82 9.51 4.06 0.10 56.47 Average: 0 10.35 12.11 9.50 4.26 0.08 63.69 Average: 1 22.96 10.18 9.73 3.14 0.10 53.88 Average: 2 19.20 10.70 9.42 5.24 0.10 55.34 Average: 3 23.70 10.29 9.38 3.58 0.10 52.94