---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-9294 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 416 227 0 1326 1362 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:26:bb:ba brd ff:ff:ff:ff:ff:ff inet 10.30.122.211/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe26:bbba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0e:c5:9c:19:c1:84 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-9294) 09/22/25 _x86_64_ (1 CPU) 10:14:58 LINUX RESTART (1 CPU) 10:15:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:16:02 668.60 184.63 391.40 92.57 15425.44 74755.74 6684535.82 10:17:01 97.63 2.75 94.88 0.00 146.55 46467.24 0.00 10:18:01 46.20 4.38 41.82 0.00 326.56 30802.00 0.00 Average: 267.30 62.90 174.06 30.34 5214.53 50426.98 2190549.38 10:15:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:16:02 83116 1380908 411620 20.39 55720 1340816 966900 31.52 459448 1298080 59160 10:17:01 277144 1419828 357820 17.72 81124 1146328 916264 29.87 424236 1110444 49676 10:18:01 257544 1423504 353716 17.52 85528 1164744 912708 29.76 436700 1117656 36972 Average: 205935 1408080 374385 18.54 74124 1217296 931957 30.38 440128 1175393 48603 10:15:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:16:02 ens3 305.10 182.56 1148.23 67.37 0.00 0.00 0.00 0.00 10:16:02 lo 2.52 2.52 0.25 0.25 0.00 0.00 0.00 0.00 10:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 57.96 45.25 886.64 11.87 0.00 0.00 0.00 0.00 10:17:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 31.29 29.16 31.21 14.95 0.00 0.00 0.00 0.00 10:18:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 129.91 84.79 682.37 31.10 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.19 0.19 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-9294) 09/22/25 _x86_64_ (1 CPU) 10:14:58 LINUX RESTART (1 CPU) 10:15:03 CPU %user %nice %system %iowait %steal %idle 10:16:02 all 50.95 0.05 9.16 17.08 0.09 22.67 10:16:02 0 50.95 0.05 9.16 17.08 0.09 22.67 10:17:01 all 76.84 0.00 5.30 6.58 0.10 11.17 10:17:01 0 76.84 0.00 5.30 6.58 0.10 11.17 10:18:01 all 80.25 0.00 4.04 3.11 0.10 12.50 10:18:01 0 80.25 0.00 4.04 3.11 0.10 12.50 Average: all 69.56 0.02 6.13 8.82 0.10 15.37 Average: 0 69.56 0.02 6.13 8.82 0.10 15.37