---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51445 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 11G 145G 7% / 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 884 25816 4 5391 30740 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:c8:74:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.226/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84300sec preferred_lft 84300sec inet6 fe80::f816:3eff:fec8:7455/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b5:bb:b6:8a 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51445) 08/09/25 _x86_64_ (8 CPU) 09:28:18 LINUX RESTART (8 CPU) 09:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:02 45.80 3.31 25.21 17.29 728.88 6449.56 562946.53 09:50:02 38.13 0.01 32.87 5.24 0.11 2602.16 28997.05 10:00:01 30.57 0.02 26.56 4.00 0.35 2690.51 17298.27 Average: 38.18 1.12 28.21 8.86 243.95 3918.41 203702.27 09:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 25692888 29397328 2911296 8.86 144460 3801760 3615440 10.66 857232 5891344 90072 09:50:02 25151584 29224112 3081564 9.38 176192 4102548 3227428 9.52 947252 6300460 97892 10:00:01 24613156 29030724 3271648 9.96 199792 4390328 3705236 10.93 1031168 6711168 17284 Average: 25152543 29217388 3088169 9.40 173481 4098212 3516035 10.37 945217 6300991 68416 09:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 896.78 896.78 852.01 852.01 0.00 0.00 0.00 0.00 09:40:02 ens3 128.42 91.89 1007.20 18.37 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:02 lo 2270.54 2270.54 2162.80 2162.80 0.00 0.00 0.00 0.00 09:50:02 ens3 47.88 32.32 17.87 13.71 0.00 0.00 0.00 0.00 09:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 1518.79 1518.79 1445.09 1445.09 0.00 0.00 0.00 0.00 10:00:01 ens3 59.14 36.92 18.24 14.14 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1561.11 1561.11 1485.75 1485.75 0.00 0.00 0.00 0.00 Average: ens3 78.56 53.78 348.90 15.41 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51445) 08/09/25 _x86_64_ (8 CPU) 09:28:18 LINUX RESTART (8 CPU) 09:30:00 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 40.91 0.00 1.85 0.15 0.07 57.01 09:40:02 0 34.90 0.00 1.86 0.24 0.07 62.93 09:40:02 1 39.47 0.00 2.05 0.12 0.07 58.28 09:40:02 2 41.87 0.00 1.63 0.12 0.07 56.31 09:40:02 3 45.71 0.00 1.95 0.09 0.07 52.18 09:40:02 4 41.70 0.00 1.67 0.14 0.07 56.41 09:40:02 5 41.62 0.00 1.60 0.10 0.07 56.61 09:40:02 6 41.19 0.00 2.08 0.11 0.07 56.55 09:40:02 7 40.88 0.00 1.94 0.28 0.07 56.82 09:50:02 all 37.41 0.00 2.06 0.08 0.07 60.38 09:50:02 0 33.64 0.00 1.88 0.06 0.07 64.36 09:50:02 1 37.27 0.00 2.39 0.09 0.07 60.18 09:50:02 2 35.49 0.00 2.29 0.06 0.07 62.09 09:50:02 3 39.65 0.00 2.35 0.05 0.07 57.88 09:50:02 4 39.10 0.00 1.84 0.20 0.07 58.78 09:50:02 5 37.99 0.00 1.53 0.04 0.07 60.37 09:50:02 6 37.69 0.00 2.02 0.06 0.07 60.16 09:50:02 7 38.49 0.00 2.16 0.06 0.07 59.22 10:00:01 all 37.51 0.00 1.92 0.07 0.07 60.43 10:00:01 0 33.32 0.00 1.70 0.04 0.07 64.87 10:00:01 1 38.21 0.00 1.86 0.03 0.07 59.82 10:00:01 2 38.50 0.00 1.72 0.05 0.07 59.66 10:00:01 3 40.05 0.00 2.35 0.03 0.07 57.50 10:00:01 4 42.14 0.00 2.24 0.10 0.07 55.45 10:00:01 5 35.00 0.00 1.82 0.18 0.07 62.93 10:00:01 6 36.53 0.00 1.82 0.06 0.07 61.51 10:00:01 7 36.30 0.00 1.86 0.05 0.07 61.72 Average: all 38.62 0.00 1.94 0.10 0.07 59.27 Average: 0 33.96 0.00 1.81 0.11 0.07 64.05 Average: 1 38.32 0.00 2.10 0.08 0.07 59.43 Average: 2 38.63 0.00 1.88 0.08 0.07 59.35 Average: 3 41.81 0.00 2.22 0.06 0.07 55.85 Average: 4 40.98 0.00 1.91 0.15 0.07 56.88 Average: 5 38.21 0.00 1.65 0.11 0.07 59.96 Average: 6 38.48 0.00 1.97 0.08 0.07 59.40 Average: 7 38.56 0.00 1.99 0.13 0.07 59.25