---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-954 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 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 547 4877 1 2520 7097 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:78:d8:db brd ff:ff:ff:ff:ff:ff inet 10.30.123.181/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe78:d8db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether da:2f:63:fb:0e:7f 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-954) 08/26/26 _x86_64_ (2 CPU) 17:04:36 LINUX RESTART (2 CPU) 17:05:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:06:01 97.51 63.42 34.09 0.00 10604.95 31271.57 0.00 17:07:01 35.48 0.42 35.06 0.00 24.40 4483.94 0.00 17:08:01 79.70 1.27 78.44 0.00 112.51 13060.49 0.00 17:09:01 26.01 2.20 23.81 0.00 178.24 2940.44 0.00 Average: 59.52 16.63 42.89 0.00 2697.41 12863.19 0.00 17:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:06:01 5504784 7312708 487544 5.99 60040 1928100 1127816 12.28 663992 1751852 44276 17:07:01 5355700 7271388 524572 6.45 69300 2022480 1161820 12.65 712868 1844068 42768 17:08:01 5036484 7297416 475564 5.84 93388 2321516 1112788 12.12 719656 2111508 72044 17:09:01 4993248 7266752 505612 6.21 94120 2332932 1153696 12.56 762292 2112008 27160 Average: 5222554 7287066 498323 6.12 79212 2151257 1139030 12.40 714702 1954859 46562 17:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:06:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 ens3 304.98 188.16 952.98 66.00 0.00 0.00 0.00 0.00 17:07:01 lo 0.67 0.67 0.07 0.07 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 ens3 42.31 28.73 757.37 4.43 0.00 0.00 0.00 0.00 17:08:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 ens3 32.16 24.08 427.37 4.89 0.00 0.00 0.00 0.00 17:09:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 ens3 19.78 15.70 24.81 6.81 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 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: ens3 98.96 63.65 538.93 20.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-954) 08/26/26 _x86_64_ (2 CPU) 17:04:36 LINUX RESTART (2 CPU) 17:05:02 CPU %user %nice %system %iowait %steal %idle 17:06:01 all 19.38 0.00 2.97 31.97 0.10 45.58 17:06:01 0 18.58 0.00 2.89 11.12 0.10 67.31 17:06:01 1 20.19 0.00 3.05 52.85 0.10 23.80 17:07:01 all 8.95 0.00 0.77 41.33 0.07 48.88 17:07:01 0 5.43 0.00 0.42 2.91 0.05 91.20 17:07:01 1 12.49 0.00 1.12 80.01 0.10 6.28 17:08:01 all 42.69 0.00 3.40 2.18 0.13 51.61 17:08:01 0 33.58 0.00 2.40 1.62 0.13 62.27 17:08:01 1 51.89 0.00 4.41 2.74 0.13 40.83 17:09:01 all 43.79 0.00 3.01 0.38 0.13 52.68 17:09:01 0 7.43 0.00 2.00 0.68 0.07 89.82 17:09:01 1 80.24 0.00 4.02 0.08 0.20 15.46 Average: all 28.77 0.00 2.53 18.87 0.11 49.72 Average: 0 16.26 0.00 1.92 4.03 0.09 77.70 Average: 1 41.35 0.00 3.15 33.79 0.13 21.58