---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-781 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: 2800.000 BogoMIPS: 5600.00 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 536 4890 1 2518 7108 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:66:1e:bb brd ff:ff:ff:ff:ff:ff inet 10.30.122.99/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe66:1ebb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5a:dd:0c:00:73:7d 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-781) 08/22/26 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:05:01 331.44 13.38 318.06 0.00 988.90 10065.14 0.00 05:06:01 58.66 1.63 57.02 0.00 120.91 11775.64 0.00 05:07:01 6.18 0.17 6.02 0.00 22.00 908.12 0.00 05:08:01 3.82 0.60 3.22 0.00 62.66 426.86 0.00 Average: 100.02 3.95 96.08 0.00 298.62 5793.94 0.00 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 5037088 7230796 548532 6.74 87548 2265712 1187692 12.93 768676 2075196 285992 05:06:01 5088948 7349436 424004 5.21 93388 2320996 1077632 11.73 677092 2103596 25680 05:07:01 5089188 7350332 423184 5.20 93412 2321656 1097984 11.95 678624 2102724 124 05:08:01 5047164 7312740 460924 5.66 93556 2326052 1115224 12.14 719384 2104504 11036 Average: 5065597 7310826 464161 5.70 91976 2308604 1119633 12.19 710944 2096505 80708 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 151.26 113.50 1577.44 43.99 0.00 0.00 0.00 0.00 05:05:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 13.65 12.20 47.25 3.09 0.00 0.00 0.00 0.00 05:06:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 0.90 1.22 0.59 0.16 0.00 0.00 0.00 0.00 05:07:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 10.76 8.02 8.91 8.25 0.00 0.00 0.00 0.00 05:08:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 44.14 33.73 408.54 13.87 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 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-781) 08/22/26 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 37.25 0.00 3.87 4.76 0.08 54.03 05:05:01 0 26.73 0.00 2.62 2.60 0.08 67.97 05:05:01 1 47.79 0.00 5.13 6.93 0.08 40.07 05:06:01 all 31.09 0.00 2.06 0.87 0.07 65.91 05:06:01 0 43.55 0.00 2.10 0.40 0.08 53.86 05:06:01 1 18.68 0.00 2.01 1.33 0.07 77.91 05:07:01 all 0.30 0.00 0.08 0.09 0.03 99.50 05:07:01 0 0.30 0.00 0.08 0.13 0.02 99.46 05:07:01 1 0.30 0.00 0.08 0.05 0.03 99.53 05:08:01 all 15.86 0.00 1.15 0.07 0.05 82.87 05:08:01 0 6.10 0.00 1.03 0.03 0.03 92.80 05:08:01 1 25.66 0.00 1.27 0.10 0.07 72.90 Average: all 21.14 0.00 1.79 1.45 0.06 75.56 Average: 0 19.18 0.00 1.46 0.79 0.05 78.51 Average: 1 23.10 0.00 2.12 2.10 0.06 72.61