---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-5503 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 9.8G 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 538 4977 1 2430 7111 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:44:61:8f brd ff:ff:ff:ff:ff:ff inet 10.30.122.195/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe44:618f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e6:a1:68:cd:93:8c 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-5503) 04/20/26 _x86_64_ (2 CPU) 00:03:58 LINUX RESTART (2 CPU) 00:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:05:01 337.75 92.29 245.47 0.00 11927.76 54276.71 0.00 00:06:01 99.63 2.77 96.87 0.00 130.91 11902.03 0.00 00:07:02 44.15 0.72 43.44 0.00 54.38 4912.63 0.00 00:08:01 24.20 0.81 23.39 0.00 84.73 1137.84 0.00 Average: 126.87 24.24 102.62 0.00 3062.09 18129.04 0.00 00:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:05:01 5462984 7297468 500232 6.15 64088 1948432 1173124 12.77 682500 1772244 62724 00:06:01 5109036 7274236 503600 6.19 89912 2234464 1167160 12.71 718120 2052468 101956 00:07:02 5127132 7302148 474352 5.83 94484 2238656 1148088 12.50 726192 2024872 12012 00:08:01 5043620 7227416 549128 6.75 96888 2244916 1215352 13.23 803708 2030924 28952 Average: 5185693 7275317 506828 6.23 86343 2166617 1175931 12.80 732630 1970127 51411 00:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:05:01 lo 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 ens3 332.76 213.96 1070.25 68.91 0.00 0.00 0.00 0.00 00:06:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 ens3 93.07 68.86 917.12 10.99 0.00 0.00 0.00 0.00 00:07:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 00:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:02 ens3 20.24 20.09 46.34 6.11 0.00 0.00 0.00 0.00 00:08:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 ens3 22.52 21.25 17.34 8.49 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 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 117.55 81.29 514.84 23.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-5503) 04/20/26 _x86_64_ (2 CPU) 00:03:58 LINUX RESTART (2 CPU) 00:04:01 CPU %user %nice %system %iowait %steal %idle 00:05:01 all 25.07 0.00 4.68 15.40 0.09 54.76 00:05:01 0 21.79 0.00 3.62 13.62 0.08 60.89 00:05:01 1 28.35 0.00 5.74 17.18 0.10 48.64 00:06:01 all 32.57 0.00 3.01 8.59 0.10 55.72 00:06:01 0 48.88 0.00 3.50 2.78 0.12 44.73 00:06:01 1 16.35 0.00 2.52 14.38 0.08 66.67 00:07:02 all 27.10 0.00 1.68 15.15 0.09 55.98 00:07:02 0 42.91 0.00 1.90 6.74 0.12 48.33 00:07:02 1 11.46 0.00 1.47 23.46 0.07 63.55 00:08:01 all 26.84 0.00 1.84 18.71 0.12 52.50 00:08:01 0 42.14 0.00 2.25 8.42 0.14 47.06 00:08:01 1 11.68 0.00 1.43 28.90 0.10 57.88 Average: all 27.90 0.00 2.80 14.44 0.10 54.75 Average: 0 38.93 0.00 2.82 7.88 0.11 50.26 Average: 1 16.95 0.00 2.79 20.95 0.09 59.22