---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-772341 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/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 406 155 0 1409 1372 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:7b:d3:78 brd ff:ff:ff:ff:ff:ff inet 10.30.123.239/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe7b:d378/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 86:8f:e7:97:f9:6c 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-772341) 11/01/25 _x86_64_ (1 CPU) 17:03:26 LINUX RESTART (1 CPU) 17:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:05:01 380.49 14.57 365.92 0.00 1280.87 15293.15 0.00 17:06:01 61.84 1.72 60.12 0.00 76.12 10642.63 0.00 17:07:01 31.34 0.93 30.41 0.00 69.59 3429.03 0.00 17:08:01 30.78 6.10 24.68 0.00 307.42 2268.16 0.00 Average: 125.05 5.79 119.26 0.00 429.95 7877.35 0.00 17:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:05:01 238608 1441044 344304 17.05 69004 1225152 920808 30.02 386620 1201228 72460 17:06:01 113988 1382792 394808 19.56 79068 1272648 979624 31.94 449536 1247232 36560 17:07:01 247308 1477496 300060 14.86 82472 1230684 884732 28.84 387420 1176384 13808 17:08:01 188676 1434664 342888 16.98 85680 1242624 921892 30.05 435068 1186600 30568 Average: 197145 1433999 345515 17.11 79056 1242777 926764 30.21 414661 1202861 38349 17:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 17:05:01 ens3 119.44 68.36 1092.08 20.23 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 17:06:01 ens3 33.24 24.48 263.62 8.56 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 17:07:01 ens3 18.15 16.75 40.13 5.73 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 17:08:01 ens3 22.70 19.03 15.36 11.87 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 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 48.08 32.00 349.71 11.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-772341) 11/01/25 _x86_64_ (1 CPU) 17:03:26 LINUX RESTART (1 CPU) 17:04:02 CPU %user %nice %system %iowait %steal %idle 17:05:01 all 51.14 0.00 5.56 7.88 0.09 35.34 17:05:01 0 51.14 0.00 5.56 7.88 0.09 35.34 17:06:01 all 44.24 0.00 3.07 3.90 0.10 48.68 17:06:01 0 44.24 0.00 3.07 3.90 0.10 48.68 17:07:01 all 52.55 0.00 2.29 2.01 0.08 43.07 17:07:01 0 52.55 0.00 2.29 2.01 0.08 43.07 17:08:01 all 56.58 0.00 3.07 2.50 0.08 37.77 17:08:01 0 56.58 0.00 3.07 2.50 0.08 37.77 Average: all 51.13 0.00 3.49 4.05 0.09 41.24 Average: 0 51.13 0.00 3.49 4.05 0.09 41.24