---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-9423 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 9.8G 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 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 395 139 0 1435 1383 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:cb:f4:be brd ff:ff:ff:ff:ff:ff inet 10.30.122.63/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fecb:f4be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e6:b2:8c:4c:b5:42 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-9423) 09/24/25 _x86_64_ (1 CPU) 03:14:46 LINUX RESTART (1 CPU) 03:15:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:16:02 604.20 165.54 386.31 52.35 13829.85 50138.71 6439728.85 03:17:01 88.65 2.56 86.09 0.00 140.72 15358.48 0.00 03:18:01 40.28 7.70 32.58 0.00 382.47 2701.02 0.00 Average: 245.30 58.93 168.82 17.55 4811.79 22778.51 2159283.59 03:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:02 91604 1380588 411104 20.36 57740 1329252 1003388 32.71 453216 1293768 40280 03:17:01 160324 1410660 366624 18.16 81564 1252584 946048 30.84 436844 1213956 43836 03:18:01 140752 1411048 366128 18.14 86088 1266468 952604 31.06 449372 1220088 29384 Average: 130893 1400765 381285 18.89 75131 1282768 967347 31.54 446477 1242604 37833 03:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:02 lo 2.43 2.43 0.24 0.24 0.00 0.00 0.00 0.00 03:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:02 ens3 307.66 187.62 1702.06 66.33 0.00 0.00 0.00 0.00 03:17:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 34.66 31.05 296.98 10.71 0.00 0.00 0.00 0.00 03:18:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 ens3 31.88 29.50 31.04 14.78 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.20 0.20 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 125.27 83.03 678.98 30.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-9423) 09/24/25 _x86_64_ (1 CPU) 03:14:46 LINUX RESTART (1 CPU) 03:15:01 CPU %user %nice %system %iowait %steal %idle 03:16:02 all 52.78 0.03 9.96 21.72 0.12 15.39 03:16:02 0 52.78 0.03 9.96 21.72 0.12 15.39 03:17:01 all 80.14 0.00 4.87 5.56 0.08 9.35 03:17:01 0 80.14 0.00 4.87 5.56 0.08 9.35 03:18:01 all 80.39 0.00 3.98 3.28 0.10 12.25 03:18:01 0 80.39 0.00 3.98 3.28 0.10 12.25 Average: all 71.09 0.01 6.27 10.19 0.10 12.34 Average: 0 71.09 0.01 6.27 10.19 0.10 12.34