---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-11633 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /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 544 4890 1 2510 7101 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:df:19:38 brd ff:ff:ff:ff:ff:ff inet 10.30.122.153/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fedf:1938/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 92:19:29:fb:73:55 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-11633) 05/27/26 _x86_64_ (2 CPU) 12:03:22 LINUX RESTART (2 CPU) 12:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:05:01 84.35 55.17 29.18 0.00 9784.24 40399.40 0.00 12:06:01 8.65 0.03 8.62 0.00 1.87 369.69 0.00 12:07:01 377.34 9.10 368.24 0.00 814.40 10001.00 0.00 12:08:01 81.85 3.27 78.59 0.00 154.91 11925.48 0.00 Average: 138.05 16.89 121.15 0.00 2688.85 15673.89 0.00 12:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 5662316 7383832 421188 5.18 54700 1850976 1113884 12.13 565160 1704808 9440 12:06:01 5656304 7379360 425068 5.22 54920 1852048 1130408 12.31 575700 1699356 704 12:07:01 5058724 7246228 532800 6.55 87836 2259540 1208916 13.16 754024 2068568 269548 12:08:01 5098988 7351564 422256 5.19 96084 2311072 1098856 11.96 679956 2093140 28416 Average: 5369083 7340246 450328 5.53 73385 2068409 1138016 12.39 643710 1891468 77027 12:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 ens3 304.15 186.79 726.28 58.74 0.00 0.00 0.00 0.00 12:05:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 5.83 4.02 20.10 0.49 0.00 0.00 0.00 0.00 12:06:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 110.75 76.25 1397.05 17.86 0.00 0.00 0.00 0.00 12:07:01 lo 1.13 1.13 0.14 0.14 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 12:08:01 ens3 30.73 30.38 55.33 12.40 0.00 0.00 0.00 0.00 12:08:01 lo 1.80 1.80 0.17 0.17 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 Average: ens3 112.86 74.36 549.69 22.37 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.09 0.09 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-11633) 05/27/26 _x86_64_ (2 CPU) 12:03:22 LINUX RESTART (2 CPU) 12:04:01 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 9.64 0.00 2.30 1.54 0.05 86.47 12:05:01 0 7.76 0.00 1.59 2.51 0.05 88.08 12:05:01 1 11.51 0.00 3.01 0.57 0.05 84.86 12:06:01 all 0.38 0.00 0.11 0.13 0.03 99.36 12:06:01 0 0.52 0.00 0.10 0.25 0.03 99.09 12:06:01 1 0.23 0.00 0.12 0.00 0.03 99.62 12:07:01 all 30.92 0.00 3.25 4.32 0.08 61.43 12:07:01 0 33.72 0.00 3.72 7.64 0.08 54.84 12:07:01 1 28.12 0.00 2.79 1.00 0.08 68.01 12:08:01 all 38.88 0.00 2.53 1.51 0.08 56.99 12:08:01 0 13.61 0.00 2.20 2.59 0.07 81.54 12:08:01 1 64.13 0.00 2.87 0.43 0.10 32.47 Average: all 19.98 0.00 2.05 1.88 0.06 76.03 Average: 0 13.93 0.00 1.91 3.25 0.06 80.85 Average: 1 26.02 0.00 2.19 0.50 0.07 71.22