---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-13812 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/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 524 4906 1 2514 7120 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:ef:e9:5c 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 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:feef:e95c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a6:e6:7e:a3:c9:72 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-13812) 06/24/26 _x86_64_ (2 CPU) 17:03:21 LINUX RESTART (2 CPU) 17:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:05:01 248.64 9.60 239.04 0.00 838.13 12188.65 0.00 17:06:36 36.15 1.48 34.67 0.00 62.12 5501.29 0.00 17:07:01 43.76 5.36 38.41 0.00 193.45 3234.21 0.00 Average: 108.18 4.73 103.44 0.00 339.56 7418.96 0.00 17:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:05:01 5060316 7295636 479208 5.89 91044 2300316 1150048 12.52 693000 2118864 231928 17:06:36 5091084 7342724 430224 5.29 94816 2311476 1107284 12.06 679208 2099128 27428 17:07:01 5055552 7320232 452032 5.56 95876 2322968 1132976 12.33 709668 2102952 21464 Average: 5068984 7319531 453821 5.58 93912 2311587 1130103 12.30 693959 2106981 93607 17:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 17:05:01 ens3 75.37 56.97 1264.13 11.77 0.00 0.00 0.00 0.00 17:06:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:36 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 17:06:36 ens3 8.54 8.00 22.53 2.45 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 lo 2.08 2.08 0.21 0.21 0.00 0.00 0.00 0.00 17:07:01 ens3 37.01 35.69 44.08 29.30 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 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 34.82 28.21 440.18 9.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-13812) 06/24/26 _x86_64_ (2 CPU) 17:03:21 LINUX RESTART (2 CPU) 17:04:01 CPU %user %nice %system %iowait %steal %idle 17:05:01 all 39.52 0.00 3.37 7.18 0.12 49.81 17:05:01 0 12.66 0.00 2.17 2.86 0.11 82.20 17:05:01 1 66.83 0.00 4.59 11.59 0.13 16.86 17:06:36 all 9.68 0.00 0.75 66.49 0.05 23.03 17:06:36 0 5.14 0.00 0.63 56.50 0.05 37.68 17:06:36 1 14.21 0.00 0.87 76.44 0.05 8.43 17:07:01 all 28.45 0.00 1.56 16.51 0.10 53.38 17:07:01 0 36.20 0.00 1.69 13.00 0.12 49.00 17:07:01 1 20.73 0.00 1.44 20.01 0.08 57.74 Average: all 22.31 0.00 1.74 39.62 0.08 36.24 Average: 0 11.98 0.00 1.29 32.33 0.08 54.31 Average: 1 32.68 0.00 2.19 46.94 0.08 18.11