---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-17985 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 13G 143G 8% / 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 700 26098 4 5293 30923 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:05:23:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.218/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82940sec preferred_lft 82940sec inet6 fe80::f816:3eff:fe05:2310/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 2a:e2:45:ec:61:61 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17985) 12/05/25 _x86_64_ (8 CPU) 12:10:56 LINUX RESTART (8 CPU) 12:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:30:13 1.34 0.00 1.33 0.01 0.03 18.77 338.83 12:40:01 1.21 0.00 1.21 0.00 0.00 14.87 0.00 12:50:01 1.39 0.17 1.22 0.00 4.55 15.37 0.00 13:00:13 1.32 0.00 1.32 0.00 0.00 16.30 0.00 Average: 1.32 0.04 1.27 0.00 1.14 16.35 85.89 12:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:13 29712940 31760668 611968 1.86 68200 2308164 1520484 4.48 408576 2436716 32 12:40:01 29702356 31750816 621788 1.89 68792 2308316 1520804 4.48 409164 2446716 20 12:50:01 29664096 31715012 656964 2.00 69396 2309688 1524236 4.49 411040 2482648 4 13:00:13 29653836 31705492 666484 2.03 70004 2309824 1524204 4.49 411668 2494464 8 Average: 29683307 31732997 639301 1.95 69098 2308998 1522432 4.49 410112 2465136 16 12:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:13 ens3 0.55 0.31 0.20 0.46 0.00 0.00 0.00 0.00 12:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:40:01 ens3 0.36 0.26 0.14 0.31 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 1.14 0.83 0.70 0.68 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:13 ens3 1.62 0.41 0.86 0.44 0.00 0.00 0.00 0.00 13:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.92 0.45 0.48 0.47 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17985) 12/05/25 _x86_64_ (8 CPU) 12:10:56 LINUX RESTART (8 CPU) 12:20:01 CPU %user %nice %system %iowait %steal %idle 12:30:13 all 0.07 0.00 0.01 0.02 0.01 99.89 12:30:13 0 0.00 0.00 0.01 0.12 0.00 99.87 12:30:13 1 0.39 0.00 0.02 0.00 0.01 99.57 12:30:13 2 0.11 0.00 0.02 0.02 0.01 99.83 12:30:13 3 0.01 0.00 0.02 0.00 0.00 99.97 12:30:13 4 0.01 0.00 0.01 0.00 0.01 99.97 12:30:13 5 0.00 0.00 0.00 0.01 0.00 99.98 12:30:13 6 0.02 0.00 0.01 0.00 0.00 99.97 12:30:13 7 0.00 0.00 0.01 0.00 0.00 99.98 12:40:01 all 0.04 0.00 0.01 0.01 0.01 99.93 12:40:01 0 0.01 0.00 0.01 0.00 0.01 99.97 12:40:01 1 0.02 0.00 0.02 0.00 0.02 99.94 12:40:01 2 0.02 0.00 0.01 0.00 0.01 99.96 12:40:01 3 0.01 0.00 0.00 0.00 0.00 99.98 12:40:01 4 0.02 0.00 0.03 0.03 0.02 99.90 12:40:01 5 0.00 0.00 0.01 0.00 0.01 99.98 12:40:01 6 0.23 0.00 0.01 0.00 0.01 99.76 12:40:01 7 0.00 0.00 0.01 0.01 0.01 99.98 12:50:01 all 0.06 0.00 0.01 0.00 0.01 99.91 12:50:01 0 0.02 0.00 0.01 0.00 0.00 99.97 12:50:01 1 0.04 0.00 0.03 0.02 0.02 99.89 12:50:01 2 0.06 0.00 0.01 0.01 0.01 99.92 12:50:01 3 0.10 0.00 0.02 0.00 0.01 99.87 12:50:01 4 0.01 0.00 0.02 0.01 0.01 99.96 12:50:01 5 0.01 0.00 0.01 0.00 0.01 99.97 12:50:01 6 0.23 0.00 0.01 0.00 0.00 99.75 12:50:01 7 0.02 0.00 0.01 0.00 0.01 99.96 13:00:13 all 0.07 0.00 0.01 0.01 0.01 99.90 13:00:13 0 0.01 0.00 0.00 0.00 0.00 99.98 13:00:13 1 0.41 0.00 0.04 0.00 0.02 99.53 13:00:13 2 0.08 0.00 0.01 0.04 0.00 99.86 13:00:13 3 0.03 0.00 0.01 0.00 0.00 99.96 13:00:13 4 0.01 0.00 0.01 0.00 0.00 99.98 13:00:13 5 0.01 0.00 0.02 0.00 0.00 99.96 13:00:13 6 0.01 0.00 0.00 0.00 0.00 99.98 13:00:13 7 0.00 0.00 0.01 0.00 0.00 99.98 Average: all 0.06 0.00 0.01 0.01 0.01 99.91 Average: 0 0.01 0.00 0.01 0.03 0.00 99.95 Average: 1 0.22 0.00 0.03 0.01 0.02 99.73 Average: 2 0.07 0.00 0.01 0.02 0.01 99.89 Average: 3 0.04 0.00 0.01 0.00 0.00 99.95 Average: 4 0.01 0.00 0.02 0.01 0.01 99.95 Average: 5 0.01 0.00 0.01 0.00 0.01 99.97 Average: 6 0.12 0.00 0.01 0.00 0.00 99.87 Average: 7 0.01 0.00 0.01 0.00 0.00 99.97