---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-992 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 Stepping: 0 BogoMIPS: 5600.00 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 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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 Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled 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; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 20G 135G 13% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 801 16964 4 14326 30823 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:78:92:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.249/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85308sec preferred_lft 85308sec inet6 fe80::f816:3eff:fe78:92c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ee:be:44:67:95:0d 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 inet6 fe80::ecbe:44ff:fe67:950d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-992) 01/17/26 _x86_64_ (8 CPU) 09:28:21 LINUX RESTART (8 CPU) 09:30:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:07 140.18 1.65 129.37 9.16 330.13 41364.21 35142.51 Average: 140.18 1.65 129.37 9.16 330.13 41364.21 35142.51 09:30:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:07 16623012 27978568 4268168 12.99 384132 10574756 3069060 9.05 2116868 12927712 208 Average: 16623012 27978568 4268168 12.99 384132 10574756 3069060 9.05 2116868 12927712 208 09:30:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:07 lo 2.29 2.29 0.55 0.55 0.00 0.00 0.00 0.00 09:40:07 ens3 323.81 268.52 3292.33 1114.02 0.00 0.00 0.00 0.00 09:40:07 docker0 3.91 5.58 0.34 112.36 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 323.81 268.52 3292.33 1114.02 0.00 0.00 0.00 0.00 Average: docker0 3.91 5.58 0.34 112.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-992) 01/17/26 _x86_64_ (8 CPU) 09:28:21 LINUX RESTART (8 CPU) 09:30:07 CPU %user %nice %system %iowait %steal %idle 09:40:07 all 21.01 0.00 2.21 1.37 0.07 75.33 09:40:07 0 16.38 0.00 1.82 2.29 0.06 79.44 09:40:07 1 16.72 0.00 1.77 1.13 0.07 80.32 09:40:07 2 27.37 0.00 2.44 1.53 0.08 68.58 09:40:07 3 23.33 0.00 2.16 0.80 0.07 73.65 09:40:07 4 25.40 0.00 2.63 1.28 0.07 70.63 09:40:07 5 19.79 0.00 2.12 1.26 0.07 76.76 09:40:07 6 19.29 0.00 2.59 1.83 0.07 76.22 09:40:07 7 19.85 0.00 2.17 0.86 0.07 77.05 Average: all 21.01 0.00 2.21 1.37 0.07 75.33 Average: 0 16.38 0.00 1.82 2.29 0.06 79.44 Average: 1 16.72 0.00 1.77 1.13 0.07 80.32 Average: 2 27.37 0.00 2.44 1.53 0.08 68.58 Average: 3 23.33 0.00 2.16 0.80 0.07 73.65 Average: 4 25.40 0.00 2.63 1.28 0.07 70.63 Average: 5 19.79 0.00 2.12 1.26 0.07 76.76 Average: 6 19.29 0.00 2.59 1.83 0.07 76.22 Average: 7 19.85 0.00 2.17 0.86 0.07 77.05