---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-8078 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 9.8G 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 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 499 5016 1 2430 7149 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:b9:8f:79 brd ff:ff:ff:ff:ff:ff inet 10.30.122.33/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:feb9:8f79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f6:41:6e:07:20:9e 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-8078) 04/23/26 _x86_64_ (2 CPU) 10:04:26 LINUX RESTART (2 CPU) 10:05:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:06:01 96.11 65.69 30.42 0.00 10978.85 27640.76 0.00 10:07:01 60.04 0.43 59.61 0.00 38.66 6077.67 0.00 10:08:01 58.54 2.63 55.91 0.00 108.38 9945.54 0.00 10:09:01 40.59 1.60 38.99 0.00 99.98 2869.26 0.00 Average: 63.41 16.98 46.43 0.00 2703.04 11430.72 0.00 10:05:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 5571712 7378184 423608 5.21 58904 1927796 1093724 11.91 592404 1759920 44016 10:07:01 5253096 7323420 462000 5.68 83800 2151556 1128892 12.29 666368 1973540 193064 10:08:01 5191164 7355348 423736 5.21 89472 2233452 1093124 11.90 638556 2051120 28340 10:09:01 5212036 7387704 390228 4.80 94464 2238952 1051532 11.45 643540 2024160 11432 Average: 5307002 7361164 424893 5.22 81660 2137939 1091818 11.89 635217 1952185 69213 10:05:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.42 0.42 0.04 0.04 0.00 0.00 0.00 0.00 10:06:01 ens3 298.16 192.51 994.77 67.99 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 10:07:01 ens3 53.92 43.63 870.23 7.38 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 10:08:01 ens3 14.11 12.70 98.77 3.15 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 10:09:01 ens3 21.26 22.41 47.36 6.95 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 0.91 0.91 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 94.32 66.23 496.56 20.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-8078) 04/23/26 _x86_64_ (2 CPU) 10:04:26 LINUX RESTART (2 CPU) 10:05:04 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 17.10 0.00 2.46 41.35 0.09 39.00 10:06:01 0 14.43 0.00 2.07 47.90 0.09 35.51 10:06:01 1 19.76 0.00 2.85 34.82 0.09 42.49 10:07:01 all 23.28 0.00 1.88 23.89 0.07 50.88 10:07:01 0 16.58 0.00 1.44 28.30 0.05 53.63 10:07:01 1 30.02 0.00 2.32 19.45 0.08 48.12 10:08:01 all 14.07 0.00 1.46 46.89 0.06 37.52 10:08:01 0 18.71 0.00 1.83 51.93 0.07 27.47 10:08:01 1 9.46 0.00 1.09 41.87 0.05 47.54 10:09:01 all 27.30 0.00 1.44 15.63 0.08 55.55 10:09:01 0 34.55 0.00 1.72 29.07 0.08 34.57 10:09:01 1 20.08 0.00 1.17 2.23 0.07 76.45 Average: all 20.49 0.00 1.80 31.80 0.07 45.84 Average: 0 21.15 0.00 1.76 39.15 0.07 37.86 Average: 1 19.83 0.00 1.84 24.44 0.07 53.82