---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-11884 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 9.9G 29G 26% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 62M 62M 0 100% /snap/core20/1405 tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 540 4895 1 2509 7105 Swap: 1023 0 1023 ---> 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 mq state UP group default qlen 1000 link/ether fa:16:3e:15:b5:99 brd ff:ff:ff:ff:ff:ff inet 10.30.123.77/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe15:b599/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fe:8e:d7:cf:ff:9e 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-11884) 05/29/26 _x86_64_ (2 CPU) 11:05:24 LINUX RESTART (2 CPU) 11:06:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:07:01 264.19 63.57 200.63 0.00 10621.79 11664.60 0.00 11:08:01 94.35 2.55 91.80 0.00 99.72 13620.68 0.00 11:09:01 36.78 2.35 34.43 0.00 181.97 2673.82 0.00 Average: 131.03 22.59 108.44 0.00 3595.46 9306.60 0.00 11:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 5250868 7319432 466284 5.73 82628 2151232 1126208 12.26 667544 1973336 222792 11:08:01 5006556 7256104 519016 6.38 94944 2310296 1173896 12.78 770340 2095520 47992 11:09:01 5033364 7295960 478508 5.88 97844 2319596 1133908 12.35 752028 2085364 30236 Average: 5096929 7290499 487936 6.00 91805 2260375 1144671 12.46 729971 2051407 100340 11:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 ens3 414.10 246.89 1834.16 74.85 0.00 0.00 0.00 0.00 11:07:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 46.29 38.48 317.19 11.40 0.00 0.00 0.00 0.00 11:08:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 34.78 33.68 35.17 11.44 0.00 0.00 0.00 0.00 11:09:01 lo 3.47 3.47 0.34 0.34 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 163.67 105.56 722.67 32.33 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 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 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-11884) 05/29/26 _x86_64_ (2 CPU) 11:05:24 LINUX RESTART (2 CPU) 11:06:02 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 35.72 0.00 4.16 14.20 0.10 45.81 11:07:01 0 46.97 0.00 5.46 15.07 0.12 32.38 11:07:01 1 24.50 0.00 2.87 13.34 0.08 59.20 11:08:01 all 34.77 0.00 2.30 11.32 0.07 51.54 11:08:01 0 40.16 0.00 2.68 16.03 0.10 41.03 11:08:01 1 29.39 0.00 1.93 6.61 0.05 62.03 11:09:01 all 36.03 0.00 2.75 2.36 0.08 58.77 11:09:01 0 47.22 0.00 3.00 1.83 0.08 47.87 11:09:01 1 24.85 0.00 2.50 2.88 0.08 69.68 Average: all 35.50 0.00 3.06 9.26 0.09 52.09 Average: 0 44.77 0.00 3.70 10.95 0.10 40.48 Average: 1 26.26 0.00 2.43 7.57 0.07 63.66