---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-11982 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/loop1 44M 44M 0 100% /snap/snapd/15177 /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 4888 1 2510 7098 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:44:7a:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.102/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe44:7ae4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f2:3e:ac:62:c7:50 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-11982) 05/30/26 _x86_64_ (2 CPU) 08:04:30 LINUX RESTART (2 CPU) 08:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:06:01 344.38 11.38 332.99 0.00 934.38 10352.42 0.00 08:07:01 71.55 2.55 69.01 0.00 99.72 11769.37 0.00 08:08:01 19.53 1.52 18.01 0.00 97.18 1397.77 0.00 08:09:01 30.99 0.83 30.16 0.00 84.79 1387.37 0.00 Average: 116.61 4.07 112.54 0.00 304.02 6226.73 0.00 08:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 5109600 7341956 433568 5.33 90076 2298536 1113596 12.12 644940 2120456 310484 08:07:01 5050648 7299432 475404 5.84 94376 2309860 1163428 12.67 725764 2097384 28812 08:08:01 5050992 7303640 471008 5.79 95428 2312612 1145788 12.47 728492 2094316 11084 08:09:01 5005392 7268824 505076 6.21 98216 2319776 1202612 13.09 780184 2087220 29828 Average: 5054158 7303463 471264 5.79 94524 2310196 1156356 12.59 719845 2099844 95052 08:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 176.29 119.85 1556.13 44.30 0.00 0.00 0.00 0.00 08:07:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 16.38 16.25 36.95 5.59 0.00 0.00 0.00 0.00 08:08:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 ens3 10.71 11.96 15.36 3.22 0.00 0.00 0.00 0.00 08:09:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 ens3 25.45 24.01 19.73 9.81 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 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 57.21 43.02 407.05 15.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-11982) 05/30/26 _x86_64_ (2 CPU) 08:04:30 LINUX RESTART (2 CPU) 08:05:01 CPU %user %nice %system %iowait %steal %idle 08:06:01 all 39.05 0.00 4.01 7.68 0.11 49.15 08:06:01 0 38.49 0.00 4.02 7.04 0.10 50.35 08:06:01 1 39.61 0.00 4.00 8.33 0.12 47.95 08:07:01 all 20.78 0.00 1.76 38.27 0.07 39.12 08:07:01 0 29.52 0.00 1.96 41.86 0.08 26.58 08:07:01 1 12.07 0.00 1.57 34.69 0.05 51.62 08:08:01 all 12.41 0.00 0.78 32.35 0.05 54.41 08:08:01 0 15.33 0.00 1.10 59.30 0.05 24.22 08:08:01 1 9.49 0.00 0.45 5.44 0.05 84.57 08:09:01 all 30.18 0.00 2.25 16.14 0.07 51.37 08:09:01 0 36.58 0.00 2.51 30.55 0.08 30.27 08:09:01 1 23.75 0.00 1.98 1.68 0.07 72.52 Average: all 25.61 0.00 2.20 23.60 0.08 48.52 Average: 0 30.00 0.00 2.40 34.66 0.08 32.86 Average: 1 21.23 0.00 2.00 12.53 0.07 64.18