---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-774121 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: 2799.998 BogoMIPS: 5599.99 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 9.9G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop3 51M 51M 0 100% /snap/snapd/25577 tmpfs 198M 0 198M 0% /run/user/1001 /dev/loop4 92M 92M 0 100% /snap/lxd/36554 ---> free -m: total used free shared buff/cache available Mem: 1971 414 187 0 1370 1366 Swap: 1023 1 1022 ---> 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:09:86:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.190/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe09:86a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a6:86:23:6b:4b:c1 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-774121) 11/28/25 _x86_64_ (1 CPU) 20:03:31 LINUX RESTART (1 CPU) 20:04:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:05:01 433.68 199.04 186.60 48.03 18936.00 61352.16 8180852.73 20:06:03 289.94 19.18 270.76 0.00 1680.76 24494.61 0.00 20:07:01 43.33 2.81 40.52 0.00 157.33 2609.45 0.00 Average: 244.78 64.10 167.17 13.51 6006.70 27268.20 2301660.11 20:04:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:05:01 240220 1476080 314768 15.59 59732 1279468 974804 31.78 457048 1144996 99476 20:06:03 126356 1399976 372072 18.43 98588 1261092 968584 31.58 527532 1153716 13776 20:07:01 141320 1332300 440716 21.83 102352 1175164 1046244 34.11 625980 1041976 28288 Average: 169299 1402785 375852 18.62 86891 1238575 996544 32.49 536853 1113563 47180 20:04:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:05:01 ens3 488.03 236.79 4008.27 79.65 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 2.59 2.59 0.25 0.25 0.00 0.00 0.00 0.00 20:06:03 ens3 73.21 51.65 1079.50 12.20 0.00 0.00 0.00 0.00 20:06:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:03 lo 1.35 1.35 0.16 0.16 0.00 0.00 0.00 0.00 20:07:01 ens3 23.92 23.66 51.82 8.01 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 lo 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 172.81 94.02 1546.80 29.72 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 1.78 1.78 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-774121) 11/28/25 _x86_64_ (1 CPU) 20:03:31 LINUX RESTART (1 CPU) 20:04:14 CPU %user %nice %system %iowait %steal %idle 20:05:01 all 36.27 0.06 12.20 50.22 0.09 1.15 20:05:01 0 36.27 0.06 12.20 50.22 0.09 1.15 20:06:03 all 76.05 0.00 8.07 11.59 0.10 4.19 20:06:03 0 76.05 0.00 8.07 11.59 0.10 4.19 20:07:01 all 69.24 0.00 3.45 11.93 0.10 15.28 20:07:01 0 69.24 0.00 3.45 11.93 0.10 15.28 Average: all 62.52 0.02 7.62 22.54 0.10 7.19 Average: 0 62.52 0.02 7.62 22.54 0.10 7.19