---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-9249 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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: 32 KiB L1i cache: 32 KiB L2 cache: 512 KiB L3 cache: 16 MiB NUMA node0 CPU(s): 0 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 969M 0 969M 0% /dev tmpfs 198M 1.1M 197M 1% /run /dev/vda1 194G 9.8G 184G 6% / tmpfs 986M 0 986M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 986M 0 986M 0% /sys/fs/cgroup /dev/loop0 44M 44M 0 100% /snap/snapd/15177 /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 tmpfs 198M 0 198M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1971 403 143 0 1424 1375 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:14:85:fa brd ff:ff:ff:ff:ff:ff inet 10.30.123.76/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe14:85fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e6:69:87:a2:04:e6 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-9249) 09/21/25 _x86_64_ (1 CPU) 22:05:50 LINUX RESTART (1 CPU) 22:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:07:02 473.36 78.44 394.92 0.00 12265.87 56991.37 0.00 22:08:01 75.69 1.75 73.95 0.00 80.81 15883.80 0.00 22:09:01 37.00 5.78 31.22 0.00 346.82 6751.35 0.00 Average: 196.05 28.81 167.24 0.00 4255.26 26604.59 0.00 22:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:07:02 217488 1452080 331928 16.44 68752 1256792 897236 29.25 372368 1234960 107700 22:08:01 157084 1396800 380432 18.84 81604 1241420 948808 30.93 453808 1199696 31920 22:09:01 218964 1479040 298132 14.77 85332 1256132 868044 28.30 381400 1208984 30240 Average: 197845 1442640 336831 16.68 78563 1251448 904696 29.49 402525 1214547 56620 22:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:07:02 lo 1.50 1.50 0.16 0.16 0.00 0.00 0.00 0.00 22:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:02 ens3 354.34 200.62 1699.90 69.24 0.00 0.00 0.00 0.00 22:08:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 ens3 36.12 32.07 297.36 9.51 0.00 0.00 0.00 0.00 22:09:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 ens3 33.19 29.02 33.40 13.72 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 141.83 87.56 679.11 30.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-9249) 09/21/25 _x86_64_ (1 CPU) 22:05:50 LINUX RESTART (1 CPU) 22:06:01 CPU %user %nice %system %iowait %steal %idle 22:07:02 all 64.14 0.00 9.72 8.52 0.15 17.47 22:07:02 0 64.14 0.00 9.72 8.52 0.15 17.47 22:08:01 all 72.53 0.00 4.14 6.92 0.15 16.26 22:08:01 0 72.53 0.00 4.14 6.92 0.15 16.26 22:09:01 all 72.65 0.00 3.31 6.49 0.83 16.72 22:09:01 0 72.65 0.00 3.31 6.49 0.83 16.72 Average: all 69.76 0.00 5.73 7.31 0.38 16.82 Average: 0 69.76 0.00 5.73 7.31 0.38 16.82