---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-15615 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 513 4904 1 2527 7131 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:ad:d7:45 brd ff:ff:ff:ff:ff:ff inet 10.30.123.167/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fead:d745/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1e:5f:cc:fc:2c:50 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-15615) 07/25/26 _x86_64_ (2 CPU) 19:04:54 LINUX RESTART (2 CPU) 19:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:06:02 439.84 72.79 367.06 0.00 11621.53 47570.87 0.00 19:07:01 129.08 1.15 127.93 0.00 86.76 15234.99 0.00 19:08:01 39.54 2.15 37.39 0.00 175.04 2885.65 0.00 Average: 203.23 25.50 177.74 0.00 3982.75 21934.39 0.00 19:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:06:02 5332804 7359312 426408 5.24 81312 2111464 1095980 11.93 626804 1935152 191360 19:07:01 5006204 7271304 501552 6.16 96168 2323072 1163020 12.66 755872 2107624 49712 19:08:01 4993456 7280600 490936 6.03 99436 2341024 1166632 12.70 770952 2104416 37684 Average: 5110821 7303739 472965 5.81 92305 2258520 1141877 12.43 717876 2049064 92919 19:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:02 lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 19:06:02 ens3 392.62 256.92 1762.32 74.02 0.00 0.00 0.00 0.00 19:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 19:07:01 ens3 45.67 40.03 445.49 10.85 0.00 0.00 0.00 0.00 19:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 lo 3.20 3.20 0.32 0.32 0.00 0.00 0.00 0.00 19:08:01 ens3 36.64 35.38 37.08 11.93 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 2.02 2.02 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 158.94 111.17 749.99 32.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-15615) 07/25/26 _x86_64_ (2 CPU) 19:04:54 LINUX RESTART (2 CPU) 19:05:01 CPU %user %nice %system %iowait %steal %idle 19:06:02 all 32.69 0.00 4.96 5.59 0.08 56.68 19:06:02 0 45.32 0.00 5.49 5.61 0.10 43.48 19:06:02 1 20.03 0.00 4.43 5.58 0.07 69.90 19:07:01 all 41.36 0.00 2.57 2.36 0.08 53.63 19:07:01 0 45.44 0.00 2.71 1.10 0.10 50.65 19:07:01 1 37.26 0.00 2.43 3.62 0.07 56.62 19:08:01 all 38.60 0.00 2.64 1.04 0.08 57.64 19:08:01 0 56.58 0.00 3.01 0.30 0.08 40.03 19:08:01 1 20.54 0.00 2.26 1.79 0.07 75.34 Average: all 37.53 0.00 3.39 3.00 0.08 56.00 Average: 0 49.14 0.00 3.74 2.34 0.10 44.69 Average: 1 25.89 0.00 3.04 3.66 0.07 67.34