---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-13975 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: 2799.998 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 10G 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 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 795M 0 795M 0% /run/user/1001 /dev/loop3 92M 92M 0 100% /snap/lxd/38688 ---> free -m: total used free shared buff/cache available Mem: 7945 566 4694 1 2684 7076 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:33:89:9d brd ff:ff:ff:ff:ff:ff inet 10.30.123.186/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe33:899d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1e:7b:46:a9:16:88 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-13975) 06/28/26 _x86_64_ (2 CPU) 18:03:19 LINUX RESTART (2 CPU) 18:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:05:01 52.70 0.56 52.14 0.00 47.72 6311.49 0.00 18:06:01 58.92 0.28 58.64 0.00 5.60 9399.10 0.00 18:07:01 55.87 2.33 53.54 0.00 97.98 6490.78 0.00 18:08:01 26.48 1.23 25.25 0.00 114.25 1450.96 0.00 Average: 48.48 1.10 47.37 0.00 66.47 5911.42 0.00 18:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:05:01 5304620 7322316 465632 5.72 81292 2103492 1122984 12.23 666216 1926480 160456 18:06:01 5027752 7261392 514420 6.32 91096 2298232 1182964 12.88 729816 2116468 156204 18:07:01 4989012 7238404 536536 6.59 95228 2309180 1193748 13.00 789320 2094952 25604 18:08:01 5044884 7300456 474112 5.83 96968 2313064 1144608 12.46 733640 2093308 11148 Average: 5091567 7280642 497675 6.12 91146 2255992 1161076 12.64 729748 2057802 88353 18:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:05:01 lo 0.81 0.81 0.10 0.10 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 ens3 125.76 91.02 891.11 8.83 0.00 0.00 0.00 0.00 18:06:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 ens3 78.09 60.17 392.64 7.55 0.00 0.00 0.00 0.00 18:07:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 ens3 23.66 19.95 35.80 5.21 0.00 0.00 0.00 0.00 18:08:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 ens3 20.80 18.56 23.61 7.15 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 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 61.81 47.24 333.47 7.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-13975) 06/28/26 _x86_64_ (2 CPU) 18:03:19 LINUX RESTART (2 CPU) 18:04:02 CPU %user %nice %system %iowait %steal %idle 18:05:01 all 17.39 0.00 1.57 2.14 0.07 78.83 18:05:01 0 28.14 0.00 2.24 4.16 0.08 65.37 18:05:01 1 6.73 0.00 0.91 0.13 0.05 92.17 18:06:01 all 19.07 0.00 1.56 1.07 0.05 78.26 18:06:01 0 30.85 0.00 2.00 1.42 0.05 65.68 18:06:01 1 7.50 0.00 1.12 0.72 0.05 90.62 18:07:01 all 19.73 0.00 1.27 0.88 0.07 78.04 18:07:01 0 24.99 0.00 1.47 1.13 0.07 72.35 18:07:01 1 14.54 0.00 1.09 0.62 0.08 83.67 18:08:01 all 21.38 0.00 1.37 0.57 0.06 76.62 18:08:01 0 11.84 0.00 1.07 0.97 0.05 86.08 18:08:01 1 30.89 0.00 1.68 0.18 0.07 67.18 Average: all 19.40 0.00 1.44 1.16 0.06 77.93 Average: 0 23.94 0.00 1.69 1.91 0.06 72.40 Average: 1 14.91 0.00 1.20 0.42 0.06 83.41