---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-2684 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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/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 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 546 4872 1 2526 7098 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:13:f4:1d brd ff:ff:ff:ff:ff:ff inet 10.30.123.205/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe13:f41d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether be:5b:36:10:f1:8b 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-2684) 09/18/26 _x86_64_ (2 CPU) 01:03:29 LINUX RESTART (2 CPU) 01:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:05:01 226.47 8.93 217.54 0.00 787.93 3827.71 0.00 01:06:01 42.68 0.80 41.88 0.00 59.72 5035.69 0.00 01:07:01 38.03 0.02 38.01 0.00 2.67 7458.22 0.00 01:08:01 53.09 2.92 50.17 0.00 122.51 8285.95 0.00 Average: 89.50 3.14 86.35 0.00 240.93 6161.62 0.00 01:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 5542364 7338560 463740 5.70 58840 1918016 1118504 12.18 624564 1757376 6908 01:06:01 5296652 7326924 460676 5.66 81916 2115412 1097712 11.95 654200 1944828 169948 01:07:01 5140568 7265076 518376 6.37 86324 2201364 1170420 12.74 719456 2026460 78868 01:08:01 4950104 7215836 557680 6.85 93832 2325412 1185600 12.91 803132 2113748 28080 Average: 5232422 7286599 500118 6.15 80228 2140051 1143059 12.44 700338 1960603 70951 01:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 123.72 79.07 310.15 18.41 0.00 0.00 0.00 0.00 01:06:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 ens3 83.69 57.59 815.73 7.12 0.00 0.00 0.00 0.00 01:07:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 01:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 ens3 74.80 51.89 386.28 4.79 0.00 0.00 0.00 0.00 01:08:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 ens3 24.75 21.08 42.65 11.79 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 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: ens3 76.54 52.30 389.03 10.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-2684) 09/18/26 _x86_64_ (2 CPU) 01:03:29 LINUX RESTART (2 CPU) 01:04:02 CPU %user %nice %system %iowait %steal %idle 01:05:01 all 7.05 0.00 1.37 2.78 0.01 88.79 01:05:01 0 2.94 0.00 0.92 1.26 0.00 94.89 01:05:01 1 11.18 0.00 1.83 4.32 0.02 82.67 01:06:01 all 18.91 0.00 1.91 2.74 0.04 76.40 01:06:01 0 10.50 0.00 1.26 2.61 0.03 85.59 01:06:01 1 27.39 0.00 2.57 2.87 0.05 67.12 01:07:01 all 7.69 0.00 0.72 1.01 0.00 90.58 01:07:01 0 0.10 0.00 0.37 1.33 0.00 98.20 01:07:01 1 15.33 0.00 1.08 0.69 0.00 82.90 01:08:01 all 33.11 0.00 2.44 0.83 0.03 63.59 01:08:01 0 29.65 0.00 2.25 1.08 0.03 66.99 01:08:01 1 36.57 0.00 2.63 0.58 0.03 60.19 Average: all 16.76 0.00 1.61 1.84 0.02 79.77 Average: 0 10.85 0.00 1.20 1.57 0.02 86.36 Average: 1 22.70 0.00 2.03 2.10 0.03 73.15