---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-15097 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected 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; BHI 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 9.9G 29G 26% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 536 4886 1 2523 7109 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:5c:8f:21 brd ff:ff:ff:ff:ff:ff inet 10.30.123.23/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe5c:8f21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9a:18:29:14:43:86 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 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-15097) 07/15/26 _x86_64_ (2 CPU) 16:03:22 LINUX RESTART (2 CPU) 16:04:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:05:01 377.73 65.05 312.69 0.00 10828.13 16610.82 0.00 16:06:01 108.43 1.18 107.25 0.00 92.52 15036.98 0.00 16:07:01 44.98 1.80 43.18 0.00 162.51 3189.20 0.00 Average: 174.80 22.20 152.60 0.00 3614.65 11556.46 0.00 16:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:05:01 5304856 7274796 519288 6.38 72264 2071092 1162820 12.66 728040 1876804 146432 16:06:01 5048100 7307984 466352 5.73 95556 2318944 1104260 12.02 717068 2106032 54444 16:07:01 5056612 7332792 440668 5.42 99476 2330356 1083896 11.80 702860 2111676 31612 Average: 5136523 7305191 475436 5.84 89099 2240131 1116992 12.16 715989 2031504 77496 16:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 16:05:01 ens3 311.19 216.67 1738.55 71.70 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 16:06:01 ens3 44.26 37.91 435.26 9.57 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 16:07:01 ens3 34.73 32.98 34.49 12.31 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: lo 1.39 1.39 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 128.03 94.50 724.90 30.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-15097) 07/15/26 _x86_64_ (2 CPU) 16:03:22 LINUX RESTART (2 CPU) 16:04:03 CPU %user %nice %system %iowait %steal %idle 16:05:01 all 31.18 0.00 3.69 10.41 0.10 54.62 16:05:01 0 27.50 0.00 4.21 6.84 0.09 61.37 16:05:01 1 34.87 0.00 3.17 13.98 0.12 47.85 16:06:01 all 41.73 0.00 2.96 2.24 0.11 52.97 16:06:01 0 60.40 0.00 3.15 0.83 0.13 35.48 16:06:01 1 23.10 0.00 2.76 3.64 0.08 70.41 16:07:01 all 41.60 0.00 2.45 1.31 0.09 54.55 16:07:01 0 62.08 0.00 3.00 0.48 0.12 34.32 16:07:01 1 21.17 0.00 1.90 2.13 0.07 74.73 Average: all 38.26 0.00 3.02 4.58 0.10 54.04 Average: 0 50.27 0.00 3.44 2.67 0.11 43.51 Average: 1 26.26 0.00 2.60 6.48 0.09 64.56