---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-36726 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 9.9G 146G 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 703 26817 4 4571 30921 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:e9:2a:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.55/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84856sec preferred_lft 84856sec inet6 fe80::f816:3eff:fee9:2ab1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c1:e1:b5:ba 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-36726) 06/24/25 _x86_64_ (8 CPU) 09:47:09 LINUX RESTART (8 CPU) 09:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:00:32 45.94 0.89 28.44 16.61 572.51 8529.94 517003.89 10:10:32 35.70 0.01 31.03 4.65 0.09 8447.31 29343.61 Average: 40.95 0.46 29.70 10.78 293.52 8489.66 279323.73 09:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:32 25269536 29105572 3201520 9.74 146700 3923848 3338224 9.84 904920 6251172 173536 10:10:32 24834404 28907204 3397624 10.34 178032 4098756 3454976 10.19 994372 6564156 29244 Average: 25051970 29006388 3299572 10.04 162366 4011302 3396600 10.02 949646 6407664 101390 09:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:32 lo 1286.54 1286.54 1222.39 1222.39 0.00 0.00 0.00 0.00 10:00:32 ens3 59.59 44.28 353.46 9.61 0.00 0.00 0.00 0.00 10:00:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:32 lo 1724.88 1724.88 1640.96 1640.96 0.00 0.00 0.00 0.00 10:10:32 ens3 19.15 16.79 8.58 5.83 0.00 0.00 0.00 0.00 10:10:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1500.18 1500.18 1426.40 1426.40 0.00 0.00 0.00 0.00 Average: ens3 39.88 30.88 185.37 7.77 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-36726) 06/24/25 _x86_64_ (8 CPU) 09:47:09 LINUX RESTART (8 CPU) 09:50:01 CPU %user %nice %system %iowait %steal %idle 10:00:32 all 36.72 0.00 1.76 0.20 0.08 61.24 10:00:32 0 39.38 0.00 1.79 0.17 0.08 58.58 10:00:32 1 36.61 0.00 1.96 0.41 0.08 60.93 10:00:32 2 37.23 0.00 1.52 0.10 0.09 61.07 10:00:32 3 36.69 0.00 1.69 0.11 0.08 61.43 10:00:32 4 36.59 0.00 1.97 0.33 0.08 61.03 10:00:32 5 34.93 0.00 1.75 0.20 0.08 63.04 10:00:32 6 37.12 0.00 1.66 0.11 0.08 61.03 10:00:32 7 35.23 0.00 1.71 0.13 0.08 62.85 10:10:32 all 35.35 0.00 1.77 0.18 0.08 62.63 10:10:32 0 35.45 0.00 2.10 0.31 0.08 62.06 10:10:32 1 34.92 0.00 1.92 0.15 0.08 62.93 10:10:32 2 38.74 0.00 1.73 0.22 0.08 59.22 10:10:32 3 35.85 0.00 1.90 0.20 0.08 61.97 10:10:32 4 32.91 0.00 1.46 0.17 0.08 65.39 10:10:32 5 36.81 0.00 1.74 0.15 0.08 61.22 10:10:32 6 33.91 0.00 1.59 0.04 0.08 64.38 10:10:32 7 34.21 0.00 1.72 0.18 0.08 63.81 Average: all 36.05 0.00 1.76 0.19 0.08 61.92 Average: 0 37.46 0.00 1.94 0.24 0.08 60.28 Average: 1 35.78 0.00 1.94 0.28 0.08 61.91 Average: 2 37.96 0.00 1.62 0.16 0.09 60.17 Average: 3 36.28 0.00 1.79 0.15 0.08 61.69 Average: 4 34.79 0.00 1.72 0.25 0.08 63.16 Average: 5 35.85 0.00 1.74 0.17 0.08 62.15 Average: 6 35.55 0.00 1.63 0.08 0.08 62.66 Average: 7 34.73 0.00 1.71 0.16 0.08 63.32