---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-49923 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: 5600.00 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 899 25045 4 6147 30724 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:2c:8f:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.101/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84247sec preferred_lft 84247sec inet6 fe80::f816:3eff:fe2c:8f25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:33:78:77:ac 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-49923) 08/06/25 _x86_64_ (8 CPU) 13:59:55 LINUX RESTART (8 CPU) 14:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:10:16 64.17 11.08 50.03 3.05 1641.73 25455.17 20988.57 14:20:16 33.89 0.10 29.54 4.25 5.28 8126.88 29150.09 14:30:16 35.92 0.01 31.64 4.27 0.25 8598.40 22589.72 Average: 44.82 3.79 37.18 3.85 557.78 14150.83 24216.90 14:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:10:16 26274912 29554180 2758588 8.39 132796 3400064 2843320 8.38 758472 5410368 46520 14:20:16 25656952 29338472 2968820 9.03 167440 3728112 2985656 8.80 873240 5872144 35360 14:30:16 24430952 28820600 3482432 10.60 199092 4353780 3457780 10.20 1032460 6875056 178780 Average: 25454272 29237751 3069947 9.34 166443 3827319 3095585 9.13 888057 6052523 86887 14:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:10:16 lo 780.17 780.17 741.97 741.97 0.00 0.00 0.00 0.00 14:10:16 ens3 133.91 95.79 1041.43 19.57 0.00 0.00 0.00 0.00 14:10:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:16 lo 1729.87 1729.87 1644.99 1644.99 0.00 0.00 0.00 0.00 14:20:16 ens3 22.43 18.51 10.59 6.27 0.00 0.00 0.00 0.00 14:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:16 lo 1619.90 1619.90 1540.43 1540.43 0.00 0.00 0.00 0.00 14:30:16 ens3 23.30 19.16 9.34 6.81 0.00 0.00 0.00 0.00 14:30:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1371.90 1371.90 1304.62 1304.62 0.00 0.00 0.00 0.00 Average: ens3 60.47 44.90 359.26 10.95 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-49923) 08/06/25 _x86_64_ (8 CPU) 13:59:55 LINUX RESTART (8 CPU) 14:00:00 CPU %user %nice %system %iowait %steal %idle 14:10:16 all 34.89 0.00 1.73 0.41 0.07 62.89 14:10:16 0 32.58 0.00 1.53 0.25 0.07 65.56 14:10:16 1 38.61 0.00 2.02 0.47 0.08 58.82 14:10:16 2 33.82 0.00 1.98 0.31 0.07 63.81 14:10:16 3 37.07 0.00 1.89 0.25 0.08 60.71 14:10:16 4 32.72 0.00 1.71 0.57 0.07 64.94 14:10:16 5 36.52 0.00 1.81 0.60 0.07 60.99 14:10:16 6 33.80 0.00 1.39 0.73 0.07 64.01 14:10:16 7 34.02 0.00 1.53 0.12 0.07 64.26 14:20:16 all 37.40 0.00 1.83 0.18 0.07 60.51 14:20:16 0 33.56 0.00 1.77 0.10 0.07 64.50 14:20:16 1 37.27 0.00 2.33 0.27 0.07 60.07 14:20:16 2 38.11 0.00 2.07 0.39 0.07 59.36 14:20:16 3 40.41 0.00 1.62 0.15 0.07 57.74 14:20:16 4 37.50 0.00 1.82 0.12 0.07 60.49 14:20:16 5 35.67 0.00 1.75 0.16 0.07 62.35 14:20:16 6 38.00 0.00 1.58 0.09 0.07 60.26 14:20:16 7 38.69 0.00 1.72 0.17 0.07 59.35 14:30:16 all 36.67 0.00 1.92 0.22 0.07 61.12 14:30:16 0 34.00 0.00 1.89 0.17 0.07 63.86 14:30:16 1 36.24 0.00 1.80 0.19 0.07 61.70 14:30:16 2 38.57 0.00 2.45 0.45 0.07 58.46 14:30:16 3 39.31 0.00 2.35 0.39 0.07 57.88 14:30:16 4 36.14 0.00 1.70 0.12 0.07 61.97 14:30:16 5 37.87 0.00 1.68 0.10 0.08 60.27 14:30:16 6 37.18 0.00 1.82 0.12 0.08 60.81 14:30:16 7 34.08 0.00 1.63 0.23 0.07 63.99 Average: all 36.31 0.00 1.83 0.27 0.07 61.52 Average: 0 33.38 0.00 1.73 0.18 0.07 64.65 Average: 1 37.38 0.00 2.05 0.31 0.07 60.18 Average: 2 36.81 0.00 2.17 0.38 0.07 60.57 Average: 3 38.92 0.00 1.96 0.27 0.07 58.79 Average: 4 35.43 0.00 1.74 0.27 0.07 62.49 Average: 5 36.69 0.00 1.75 0.29 0.07 61.20 Average: 6 36.30 0.00 1.60 0.31 0.07 61.71 Average: 7 35.58 0.00 1.63 0.17 0.07 62.55