---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-1160 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: 2800.000 BogoMIPS: 5600.00 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/loop2 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/loop3 49M 49M 0 100% /snap/snapd/25935 tmpfs 795M 0 795M 0% /run/user/1001 /dev/loop4 92M 92M 0 100% /snap/lxd/36554 ---> free -m: total used free shared buff/cache available Mem: 7945 580 4625 1 2740 7064 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:58:68:be brd ff:ff:ff:ff:ff:ff inet 10.30.122.88/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe58:68be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 6a:07:55:e2:00:e2 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-1160) 01/27/26 _x86_64_ (2 CPU) 13:04:37 LINUX RESTART (2 CPU) 13:05:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:06:01 299.42 86.55 212.88 0.00 11813.08 56061.54 0.00 13:07:01 117.78 5.87 111.92 0.00 2685.20 12091.87 0.00 13:08:01 80.27 1.55 78.72 0.00 103.58 10482.12 0.00 Average: 165.09 31.02 134.07 0.00 4829.00 26047.57 0.00 13:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:01 5392712 7298292 496404 6.10 75056 2010760 1136068 12.37 714728 1809084 56112 13:07:01 4823588 7294812 471264 5.79 115956 2509448 1142480 12.44 886432 2152628 271680 13:08:01 4724428 7211940 552928 6.80 121080 2520188 1204740 13.12 1009704 2127240 16328 Average: 4980243 7268348 506865 6.23 104031 2346799 1161096 12.64 870288 2029651 114707 13:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 lo 1.39 1.39 0.13 0.13 0.00 0.00 0.00 0.00 13:06:01 ens3 733.16 250.15 2258.40 70.52 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 13:07:01 ens3 144.15 91.78 1905.02 11.10 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 13:08:01 ens3 25.26 24.98 50.05 10.73 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 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 298.48 121.60 1399.74 30.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-1160) 01/27/26 _x86_64_ (2 CPU) 13:04:37 LINUX RESTART (2 CPU) 13:05:02 CPU %user %nice %system %iowait %steal %idle 13:06:01 all 19.81 0.00 6.57 49.35 0.11 24.15 13:06:01 0 19.84 0.00 6.67 34.87 0.10 38.51 13:06:01 1 19.79 0.00 6.47 63.87 0.12 9.75 13:07:01 all 38.52 0.00 4.13 13.36 0.10 43.90 13:07:01 0 22.84 0.00 2.72 7.20 0.08 67.16 13:07:01 1 54.17 0.00 5.53 19.51 0.12 20.67 13:08:01 all 35.45 0.00 2.22 7.98 0.08 54.27 13:08:01 0 25.90 0.00 2.16 4.99 0.08 66.87 13:08:01 1 45.09 0.00 2.28 10.99 0.08 41.56 Average: all 31.43 0.00 4.27 23.16 0.10 41.04 Average: 0 22.91 0.00 3.80 15.38 0.09 57.81 Average: 1 39.98 0.00 4.73 30.96 0.11 24.21