---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4738 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: 5599.99 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 21G 135G 14% / 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 827 16265 4 14999 30797 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:2b:25:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.180/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85553sec preferred_lft 85553sec inet6 fe80::f816:3eff:fe2b:25ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e2:2a:dd:8c:06:9b 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::e02a:ddff:fe8c:69b/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-4738) 01/11/26 _x86_64_ (8 CPU) 12:39:30 LINUX RESTART (8 CPU) 12:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:06 249.37 4.12 221.00 24.25 679.60 49931.38 726414.68 Average: 249.37 4.12 221.00 24.25 679.60 49931.38 726414.68 12:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:06 17805072 30918524 1328308 4.04 416652 12294804 1769044 5.22 3057220 10847676 316488 Average: 17805072 30918524 1328308 4.04 416652 12294804 1769044 5.22 3057220 10847676 316488 12:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:06 lo 1.95 1.95 0.44 0.44 0.00 0.00 0.00 0.00 12:50:06 ens3 393.16 339.26 3127.23 2417.34 0.00 0.00 0.00 0.00 12:50:06 docker0 1.31 2.00 0.08 47.20 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 393.16 339.26 3127.23 2417.34 0.00 0.00 0.00 0.00 Average: docker0 1.31 2.00 0.08 47.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4738) 01/11/26 _x86_64_ (8 CPU) 12:39:30 LINUX RESTART (8 CPU) 12:40:01 CPU %user %nice %system %iowait %steal %idle 12:50:06 all 12.03 0.00 2.54 1.95 0.07 83.41 12:50:06 0 13.14 0.00 2.43 2.04 0.06 82.32 12:50:06 1 11.42 0.00 2.83 2.58 0.06 83.10 12:50:06 2 13.30 0.00 2.51 1.37 0.07 82.74 12:50:06 3 11.96 0.00 2.93 3.08 0.07 81.97 12:50:06 4 11.19 0.00 2.26 0.93 0.06 85.56 12:50:06 5 11.31 0.00 2.77 3.11 0.07 82.74 12:50:06 6 12.10 0.00 2.15 0.43 0.06 85.25 12:50:06 7 11.82 0.00 2.45 2.03 0.07 83.62 Average: all 12.03 0.00 2.54 1.95 0.07 83.41 Average: 0 13.14 0.00 2.43 2.04 0.06 82.32 Average: 1 11.42 0.00 2.83 2.58 0.06 83.10 Average: 2 13.30 0.00 2.51 1.37 0.07 82.74 Average: 3 11.96 0.00 2.93 3.08 0.07 81.97 Average: 4 11.19 0.00 2.26 0.93 0.06 85.56 Average: 5 11.31 0.00 2.77 3.11 0.07 82.74 Average: 6 12.10 0.00 2.15 0.43 0.06 85.25 Average: 7 11.82 0.00 2.45 2.03 0.07 83.62