---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-50020 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 878 24804 4 6408 30745 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:7d:fb:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.92/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84032sec preferred_lft 84032sec inet6 fe80::f816:3eff:fe7d:fb9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ce:0b:06:00 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-50020) 08/06/25 _x86_64_ (8 CPU) 18:00:18 LINUX RESTART (8 CPU) 18:10:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:20:01 31.37 0.12 27.14 4.11 5.53 7340.79 26119.76 18:30:22 34.99 0.00 30.73 4.25 0.22 8436.84 23708.73 Average: 33.23 0.06 28.98 4.18 2.80 7902.88 24883.29 18:10:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:20:01 25640056 29498964 2805976 8.54 161688 3916492 3088132 9.11 939232 5829396 43964 18:30:22 25220512 29690172 2610724 7.94 202024 4432796 2664276 7.86 1090760 6012288 10248 Average: 25430284 29594568 2708350 8.24 181856 4174644 2876204 8.48 1014996 5920842 27106 18:10:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:20:01 lo 1574.71 1574.71 1497.26 1497.26 0.00 0.00 0.00 0.00 18:20:01 ens3 50.25 36.15 20.01 14.14 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:22 lo 1634.12 1634.12 1554.51 1554.51 0.00 0.00 0.00 0.00 18:30:22 ens3 59.89 41.35 20.41 16.04 0.00 0.00 0.00 0.00 18:30:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1605.18 1605.18 1526.62 1526.62 0.00 0.00 0.00 0.00 Average: ens3 55.19 38.82 20.22 15.11 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-50020) 08/06/25 _x86_64_ (8 CPU) 18:00:18 LINUX RESTART (8 CPU) 18:10:12 CPU %user %nice %system %iowait %steal %idle 18:20:01 all 35.59 0.00 1.73 0.29 0.07 62.32 18:20:01 0 35.12 0.00 1.38 0.07 0.07 63.36 18:20:01 1 33.06 0.00 1.71 0.19 0.08 64.96 18:20:01 2 40.24 0.00 1.74 0.26 0.07 57.69 18:20:01 3 35.27 0.00 1.75 0.28 0.07 62.62 18:20:01 4 37.66 0.00 2.02 0.14 0.08 60.10 18:20:01 5 34.45 0.00 1.87 0.76 0.08 62.85 18:20:01 6 32.82 0.00 1.44 0.10 0.07 65.57 18:20:01 7 36.13 0.00 1.90 0.52 0.07 61.38 18:30:22 all 36.80 0.00 1.85 0.33 0.08 60.94 18:30:22 0 35.73 0.00 1.63 0.17 0.08 62.38 18:30:22 1 35.87 0.00 1.68 0.40 0.08 61.96 18:30:22 2 36.96 0.00 2.08 0.30 0.08 60.57 18:30:22 3 38.91 0.00 2.09 0.25 0.08 58.66 18:30:22 4 39.21 0.00 1.75 0.29 0.08 58.67 18:30:22 5 38.54 0.00 1.67 0.31 0.08 59.39 18:30:22 6 33.60 0.00 1.97 0.40 0.07 63.96 18:30:22 7 35.61 0.00 1.89 0.49 0.09 61.93 Average: all 36.21 0.00 1.79 0.31 0.08 61.61 Average: 0 35.43 0.00 1.51 0.12 0.08 62.86 Average: 1 34.50 0.00 1.70 0.30 0.08 63.42 Average: 2 38.56 0.00 1.92 0.28 0.08 59.17 Average: 3 37.14 0.00 1.92 0.27 0.08 60.59 Average: 4 38.46 0.00 1.88 0.22 0.08 59.37 Average: 5 36.55 0.00 1.77 0.53 0.08 61.08 Average: 6 33.22 0.00 1.71 0.26 0.07 64.74 Average: 7 35.86 0.00 1.89 0.50 0.08 61.66