---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-15741 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: 2800.000 BogoMIPS: 5600.00 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/loop2 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 519 4901 1 2524 7125 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:bb:69:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.160/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:febb:69d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c6:65:39:8e:fc:26 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-15741) 07/26/26 _x86_64_ (2 CPU) 09:03:44 LINUX RESTART (2 CPU) 09:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:05:02 380.09 69.61 310.48 0.00 11499.42 47691.92 0.00 09:06:01 121.09 1.44 119.65 0.00 89.05 15266.42 0.00 Average: 251.67 35.81 215.86 0.00 5841.69 31614.01 0.00 09:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:02 5282544 7333160 455144 5.59 82260 2135204 1120436 12.20 659880 1955304 210364 09:06:01 5046932 7309748 465656 5.72 96384 2320620 1134772 12.35 721692 2104448 30352 Average: 5164738 7321454 460400 5.66 89322 2227912 1127604 12.28 690786 2029876 120358 09:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:02 ens3 404.82 257.04 1868.46 74.43 0.00 0.00 0.00 0.00 09:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:02 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 09:06:01 ens3 40.85 36.04 342.90 10.16 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 224.35 147.46 1112.02 42.56 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 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-15741) 07/26/26 _x86_64_ (2 CPU) 09:03:44 LINUX RESTART (2 CPU) 09:04:01 CPU %user %nice %system %iowait %steal %idle 09:05:02 all 34.04 0.00 5.30 6.06 0.07 54.53 09:05:02 0 15.07 0.00 5.08 5.58 0.05 74.22 09:05:02 1 53.20 0.00 5.52 6.54 0.10 34.64 09:06:01 all 40.70 0.00 2.64 2.29 0.08 54.28 09:06:01 0 25.10 0.00 1.91 1.08 0.07 71.85 09:06:01 1 56.39 0.00 3.38 3.51 0.10 36.62 Average: all 37.34 0.00 3.98 4.19 0.08 54.41 Average: 0 20.04 0.00 3.51 3.35 0.06 73.04 Average: 1 54.78 0.00 4.46 5.04 0.10 35.62