---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-9662 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 10G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop3 51M 51M 0 100% /snap/snapd/25202 tmpfs 198M 0 198M 0% /run/user/1001 /dev/loop4 64M 64M 0 100% /snap/core20/2669 /dev/loop5 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 1971 419 150 0 1400 1364 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:56:bf:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.221/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe56:bfc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a2:a2:ba:a7:bc:20 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-9662) 09/28/25 _x86_64_ (1 CPU) 01:03:27 LINUX RESTART (1 CPU) 01:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:05:03 440.79 60.50 380.29 0.00 11888.28 28030.37 0.00 01:06:03 70.54 3.78 66.76 0.00 213.48 18462.20 0.00 01:07:01 51.62 7.15 44.48 0.00 276.75 9041.43 0.00 Average: 189.77 24.15 165.62 0.00 4194.76 18542.26 0.00 01:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:03 80524 1360836 423744 20.99 90008 1288292 1032896 33.67 717568 1032660 34416 01:06:03 131300 1411784 363816 18.02 95696 1274480 965924 31.49 594572 1088572 52800 01:07:01 203276 1431656 345140 17.10 99700 1219520 949624 30.96 602568 1011648 11580 Average: 138367 1401425 377567 18.70 95135 1260764 982815 32.04 638236 1044293 32932 01:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:03 lo 1.72 1.72 0.19 0.19 0.00 0.00 0.00 0.00 01:05:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:03 ens3 427.30 254.47 3665.77 69.59 0.00 0.00 0.00 0.00 01:06:03 lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 01:06:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:03 ens3 27.87 21.84 306.76 5.13 0.00 0.00 0.00 0.00 01:07:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 01:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 ens3 31.79 32.03 55.87 13.27 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.17 0.17 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 164.68 104.17 1361.81 29.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-9662) 09/28/25 _x86_64_ (1 CPU) 01:03:27 LINUX RESTART (1 CPU) 01:04:02 CPU %user %nice %system %iowait %steal %idle 01:05:03 all 56.49 0.00 13.00 22.71 0.13 7.67 01:05:03 0 56.49 0.00 13.00 22.71 0.13 7.67 01:06:03 all 49.67 0.00 4.07 41.49 0.11 4.66 01:06:03 0 49.67 0.00 4.07 41.49 0.11 4.66 01:07:01 all 75.56 0.00 4.06 3.54 0.10 16.75 01:07:01 0 75.56 0.00 4.06 3.54 0.10 16.75 Average: all 60.80 0.00 7.13 22.16 0.11 9.80 Average: 0 60.80 0.00 7.13 22.16 0.11 9.80