---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51481 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 12G 144G 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 884 24803 4 6404 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:46:63:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.66/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84050sec preferred_lft 84050sec inet6 fe80::f816:3eff:fe46:632a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6c:48:97:e2 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-51481) 09/10/25 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:16 44.40 3.76 24.37 16.27 734.74 5805.60 527917.72 18:20:16 40.07 0.09 34.56 5.42 5.13 2847.35 34397.60 18:30:01 32.93 0.01 28.62 4.30 0.27 3007.21 22776.04 Average: 39.23 1.31 29.15 8.76 252.75 3909.74 199183.62 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:16 25992200 29608676 2700344 8.22 141188 3718076 2875708 8.48 882332 5553704 4604 18:20:16 25046400 29206380 3098192 9.43 180740 4176872 3127764 9.22 1016260 6311756 113448 18:30:01 24756540 29323836 2977296 9.06 203760 4524876 2859968 8.43 1129564 6453056 4396 Average: 25265047 29379631 2925277 8.90 175229 4139941 2954480 8.71 1009385 6106172 40816 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:16 lo 796.08 796.08 756.23 756.23 0.00 0.00 0.00 0.00 18:10:16 ens3 126.28 94.11 974.16 22.99 0.00 0.00 0.00 0.00 18:10:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:16 lo 2224.93 2224.93 2119.20 2119.20 0.00 0.00 0.00 0.00 18:20:16 ens3 58.29 39.88 20.53 15.61 0.00 0.00 0.00 0.00 18:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1540.60 1540.60 1465.93 1465.93 0.00 0.00 0.00 0.00 18:30:01 ens3 59.11 40.93 22.39 17.66 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1514.38 1514.38 1441.25 1441.25 0.00 0.00 0.00 0.00 Average: ens3 81.78 58.74 346.85 18.80 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-51481) 09/10/25 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:16 all 35.71 0.00 1.55 0.16 0.08 62.50 18:10:16 0 30.41 0.00 1.54 0.40 0.08 67.57 18:10:16 1 38.75 0.00 1.44 0.07 0.07 59.68 18:10:16 2 37.66 0.00 1.81 0.25 0.08 60.20 18:10:16 3 38.58 0.00 1.88 0.11 0.07 59.36 18:10:16 4 32.47 0.00 1.26 0.03 0.07 66.17 18:10:16 5 34.48 0.00 1.73 0.15 0.08 63.57 18:10:16 6 37.91 0.00 1.28 0.15 0.08 60.59 18:10:16 7 35.47 0.00 1.46 0.12 0.07 62.88 18:20:16 all 41.29 0.00 1.91 0.08 0.08 56.64 18:20:16 0 40.20 0.00 1.81 0.11 0.08 57.80 18:20:16 1 41.24 0.00 1.80 0.10 0.08 56.78 18:20:16 2 42.14 0.00 2.16 0.05 0.08 55.56 18:20:16 3 40.89 0.00 1.94 0.06 0.08 57.02 18:20:16 4 41.26 0.00 1.81 0.08 0.08 56.77 18:20:16 5 41.78 0.00 2.06 0.09 0.08 55.99 18:20:16 6 40.72 0.00 1.94 0.07 0.08 57.19 18:20:16 7 42.08 0.00 1.79 0.06 0.08 55.99 18:30:01 all 37.74 0.00 1.81 0.07 0.08 60.30 18:30:01 0 36.02 0.00 2.11 0.12 0.08 61.68 18:30:01 1 40.78 0.00 1.85 0.04 0.08 57.25 18:30:01 2 39.74 0.00 1.88 0.05 0.08 58.25 18:30:01 3 38.85 0.00 1.80 0.03 0.08 59.24 18:30:01 4 36.31 0.00 1.72 0.06 0.08 61.82 18:30:01 5 35.42 0.00 1.62 0.07 0.08 62.81 18:30:01 6 36.79 0.00 1.83 0.12 0.08 61.18 18:30:01 7 38.03 0.00 1.69 0.07 0.08 60.13 Average: all 38.23 0.00 1.76 0.10 0.08 59.83 Average: 0 35.49 0.00 1.81 0.21 0.08 62.40 Average: 1 40.24 0.00 1.69 0.07 0.08 57.92 Average: 2 39.83 0.00 1.95 0.12 0.08 58.02 Average: 3 39.44 0.00 1.87 0.07 0.08 58.55 Average: 4 36.64 0.00 1.59 0.06 0.08 61.63 Average: 5 37.22 0.00 1.81 0.10 0.08 60.80 Average: 6 38.48 0.00 1.68 0.11 0.08 59.65 Average: 7 38.50 0.00 1.64 0.08 0.08 59.69