---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-15117 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 535 4879 1 2531 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:8d:98:15 brd ff:ff:ff:ff:ff:ff inet 10.30.122.243/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe8d:9815/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 8e:d1:34:fa:b1:1f 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-15117) 07/16/26 _x86_64_ (2 CPU) 02:03:27 LINUX RESTART (2 CPU) 02:04:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:05:01 352.16 72.47 279.70 0.00 12061.68 47330.74 0.00 02:06:01 109.63 2.50 107.13 0.00 130.91 18991.38 0.00 02:07:01 49.21 1.28 47.93 0.00 115.58 9312.05 0.00 Average: 161.88 23.23 138.65 0.00 3732.60 24182.76 0.00 02:04:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 5351032 7282068 513068 6.31 70152 2036064 1168092 12.72 708772 1852284 111220 02:06:01 4955588 7230944 541352 6.65 94416 2334460 1191304 12.97 767036 2146224 100808 02:07:01 4970948 7254800 517012 6.35 98308 2338868 1192772 12.99 780636 2116580 20884 Average: 5092523 7255937 523811 6.44 87625 2236464 1184056 12.89 752148 2038363 77637 02:04:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 ens3 546.74 314.67 1954.10 85.83 0.00 0.00 0.00 0.00 02:05:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 ens3 59.82 46.61 435.36 13.81 0.00 0.00 0.00 0.00 02:06:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 ens3 29.36 25.38 30.42 10.04 0.00 0.00 0.00 0.00 02:07:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 02:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 196.41 120.25 753.27 34.27 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 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 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-15117) 07/16/26 _x86_64_ (2 CPU) 02:03:27 LINUX RESTART (2 CPU) 02:04:09 CPU %user %nice %system %iowait %steal %idle 02:05:01 all 30.42 0.00 3.78 12.67 0.08 53.06 02:05:01 0 17.62 0.00 3.46 10.28 0.08 68.56 02:05:01 1 43.28 0.00 4.10 15.07 0.08 37.48 02:06:01 all 36.28 0.00 2.80 3.44 0.10 57.39 02:06:01 0 20.34 0.00 2.43 5.28 0.08 71.86 02:06:01 1 52.18 0.00 3.16 1.60 0.12 42.95 02:07:01 all 33.88 0.00 2.20 1.22 0.08 62.63 02:07:01 0 5.93 0.00 1.54 1.69 0.07 90.78 02:07:01 1 61.79 0.00 2.87 0.75 0.08 34.51 Average: all 33.67 0.00 2.88 5.45 0.08 57.91 Average: 0 14.50 0.00 2.43 5.54 0.08 77.45 Average: 1 52.85 0.00 3.34 5.36 0.09 38.36