---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-678 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 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 544 4882 1 2518 7100 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:ba:b4:35 brd ff:ff:ff:ff:ff:ff inet 10.30.122.245/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:feba:b435/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5e:f0:24:85:f8:66 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-678) 08/20/26 _x86_64_ (2 CPU) 03:03:51 LINUX RESTART (2 CPU) 03:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:05:02 354.85 72.53 282.32 0.00 11610.53 47134.82 0.00 03:06:01 94.46 1.47 92.98 0.00 93.95 14211.44 0.00 Average: 225.76 37.30 188.46 0.00 5901.10 30812.81 0.00 03:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:02 5290596 7317032 470356 5.78 81812 2111524 1149236 12.51 671880 1933904 194176 03:06:01 5026148 7285488 488116 6.00 93516 2319792 1159492 12.62 741624 2102724 45448 Average: 5158372 7301260 479236 5.89 87664 2215658 1154364 12.57 706752 2018314 119812 03:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:02 ens3 379.91 236.29 1780.23 72.38 0.00 0.00 0.00 0.00 03:05:02 lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 03:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 ens3 36.89 27.96 424.06 5.27 0.00 0.00 0.00 0.00 03:06:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 209.85 133.01 1107.90 39.11 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 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 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-678) 08/20/26 _x86_64_ (2 CPU) 03:03:51 LINUX RESTART (2 CPU) 03:04:01 CPU %user %nice %system %iowait %steal %idle 03:05:02 all 33.38 0.00 5.11 5.70 0.08 55.74 03:05:02 0 22.79 0.00 3.62 3.95 0.08 69.55 03:05:02 1 44.05 0.00 6.60 7.46 0.08 41.81 03:06:01 all 41.32 0.00 2.54 1.56 0.08 54.50 03:06:01 0 10.01 0.00 1.66 0.78 0.07 87.49 03:06:01 1 72.74 0.00 3.43 2.34 0.10 21.38 Average: all 37.32 0.00 3.83 3.64 0.08 55.12 Average: 0 16.46 0.00 2.65 2.38 0.08 78.44 Average: 1 58.31 0.00 5.03 4.92 0.09 31.66