---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44051 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 876 25770 4 5446 30748 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:59:7b:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.186/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84369sec preferred_lft 84369sec inet6 fe80::f816:3eff:fe59:7b97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5d:77:04:75 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-44051) 07/19/25 _x86_64_ (8 CPU) 09:27:56 LINUX RESTART (8 CPU) 09:30:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:11 36.92 2.22 30.36 4.34 664.59 10352.12 58523.00 09:50:11 50.79 11.90 33.90 4.99 131.25 8948.00 60564.84 10:00:11 32.02 0.03 28.14 3.85 0.53 7455.31 35493.24 Average: 39.91 4.72 30.80 4.39 265.46 8918.48 51527.03 09:30:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:11 26114532 29752104 2556012 7.78 145400 3734180 2665568 7.86 849884 5467608 13908 09:50:11 25187860 29285784 3017988 9.18 178300 4109508 3123812 9.21 982316 6205164 32940 10:00:11 24664908 29590012 2710316 8.25 210580 4850356 2737504 8.07 1089404 6534592 354236 Average: 25322433 29542633 2761439 8.40 178093 4231348 2842295 8.38 973868 6069121 133695 09:30:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:11 lo 1330.06 1330.06 1264.30 1264.30 0.00 0.00 0.00 0.00 09:40:11 ens3 93.10 67.81 640.18 16.77 0.00 0.00 0.00 0.00 09:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:11 lo 1961.73 1961.73 1867.24 1867.24 0.00 0.00 0.00 0.00 09:50:11 ens3 43.44 31.28 16.73 12.90 0.00 0.00 0.00 0.00 09:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:11 lo 1408.02 1408.02 1338.96 1338.96 0.00 0.00 0.00 0.00 10:00:11 ens3 62.09 45.98 173.28 16.56 0.00 0.00 0.00 0.00 10:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1566.60 1566.60 1490.17 1490.17 0.00 0.00 0.00 0.00 Average: ens3 66.21 48.36 276.73 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-44051) 07/19/25 _x86_64_ (8 CPU) 09:27:56 LINUX RESTART (8 CPU) 09:30:11 CPU %user %nice %system %iowait %steal %idle 09:40:11 all 40.40 0.00 1.87 0.18 0.08 57.47 09:40:11 0 38.33 0.00 1.66 0.17 0.08 59.76 09:40:11 1 41.88 0.00 1.79 0.24 0.08 56.01 09:40:11 2 42.89 0.00 2.09 0.20 0.08 54.74 09:40:11 3 40.98 0.00 1.78 0.25 0.08 56.92 09:40:11 4 37.86 0.00 1.65 0.20 0.08 60.21 09:40:11 5 42.63 0.00 1.92 0.16 0.08 55.22 09:40:11 6 41.18 0.00 2.11 0.11 0.08 56.53 09:40:11 7 37.47 0.00 1.96 0.14 0.08 60.36 09:50:11 all 36.41 0.04 1.89 0.17 0.08 61.41 09:50:11 0 30.95 0.00 1.93 0.20 0.08 66.84 09:50:11 1 40.31 0.00 2.32 0.19 0.09 57.09 09:50:11 2 39.82 0.00 1.92 0.01 0.08 58.16 09:50:11 3 34.20 0.05 1.81 0.12 0.07 63.74 09:50:11 4 39.19 0.25 1.90 0.31 0.08 58.27 09:50:11 5 36.63 0.00 1.66 0.20 0.08 61.42 09:50:11 6 34.25 0.00 1.85 0.23 0.08 63.59 09:50:11 7 35.93 0.00 1.75 0.09 0.07 62.16 10:00:11 all 35.56 0.00 1.75 0.17 0.07 62.45 10:00:11 0 32.28 0.00 1.60 0.17 0.07 65.88 10:00:11 1 36.66 0.00 1.98 0.13 0.08 61.15 10:00:11 2 34.76 0.00 1.79 0.23 0.07 63.15 10:00:11 3 35.81 0.00 1.88 0.31 0.08 61.93 10:00:11 4 35.36 0.00 1.84 0.11 0.07 62.62 10:00:11 5 38.00 0.00 1.69 0.19 0.08 60.04 10:00:11 6 36.42 0.00 1.58 0.13 0.07 61.80 10:00:11 7 35.19 0.00 1.62 0.10 0.07 63.03 Average: all 37.46 0.01 1.84 0.17 0.08 60.44 Average: 0 33.85 0.00 1.73 0.18 0.08 64.16 Average: 1 39.62 0.00 2.03 0.19 0.08 58.08 Average: 2 39.16 0.00 1.93 0.15 0.08 58.68 Average: 3 37.00 0.02 1.82 0.23 0.07 60.86 Average: 4 37.47 0.08 1.80 0.21 0.08 60.37 Average: 5 39.09 0.00 1.76 0.18 0.08 58.89 Average: 6 37.28 0.00 1.85 0.16 0.08 60.64 Average: 7 36.19 0.00 1.78 0.11 0.07 61.85