---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-561 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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 532 4893 1 2520 7113 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:fe:4f:cf brd ff:ff:ff:ff:ff:ff inet 10.30.123.117/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fefe:4fcf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7a:a8:b9:7e:9f:3e 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-561) 08/17/26 _x86_64_ (2 CPU) 12:04:38 LINUX RESTART (2 CPU) 12:05:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:06:01 292.39 63.72 228.67 0.00 10631.96 43908.90 0.00 12:07:01 80.90 1.30 79.60 0.00 109.58 11557.96 0.00 12:08:01 43.54 1.50 42.04 0.00 137.58 7452.22 0.00 Average: 138.09 21.94 116.15 0.00 3587.24 20844.91 0.00 12:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 5476856 7290724 508236 6.25 62620 1930448 1146332 12.48 687812 1755440 49324 12:07:01 5028324 7284624 488776 6.01 90944 2320144 1131828 12.32 704044 2137224 203564 12:08:01 5055780 7322592 449864 5.53 93752 2326984 1084908 11.81 709480 2104892 10332 Average: 5186987 7299313 482292 5.93 82439 2192525 1121023 12.20 700445 1999185 87740 12:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 12:06:01 ens3 253.58 196.07 1006.20 68.37 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 12:07:01 ens3 63.66 40.53 1098.50 7.14 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 12:08:01 ens3 20.30 16.93 53.83 9.14 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 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 111.72 83.89 717.91 27.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-561) 08/17/26 _x86_64_ (2 CPU) 12:04:38 LINUX RESTART (2 CPU) 12:05:02 CPU %user %nice %system %iowait %steal %idle 12:06:01 all 23.25 0.00 4.05 19.81 0.09 52.80 12:06:01 0 30.23 0.00 4.05 18.96 0.10 46.65 12:06:01 1 16.29 0.00 4.04 20.66 0.09 58.92 12:07:01 all 37.13 0.00 2.90 7.91 0.09 51.96 12:07:01 0 20.95 0.00 2.41 11.79 0.08 64.77 12:07:01 1 53.29 0.00 3.40 4.04 0.10 39.18 12:08:01 all 38.65 0.00 2.48 1.50 0.07 57.30 12:08:01 0 49.12 0.00 2.55 1.18 0.08 47.05 12:08:01 1 28.21 0.00 2.41 1.81 0.07 67.50 Average: all 33.09 0.00 3.14 9.66 0.09 54.03 Average: 0 33.47 0.00 3.00 10.58 0.09 52.87 Average: 1 32.71 0.00 3.28 8.74 0.08 55.19