---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-49961 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 898 25042 4 6151 30726 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:90:8f:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.221/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84334sec preferred_lft 84334sec inet6 fe80::f816:3eff:fe90:8fd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:54:49:b1:76 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-49961) 08/06/25 _x86_64_ (8 CPU) 15:18:27 LINUX RESTART (8 CPU) 15:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:30:18 32.95 3.73 26.08 3.13 551.86 8838.63 20979.03 15:40:21 41.49 0.01 36.03 5.46 0.08 9835.77 28795.25 15:50:01 33.95 0.01 29.83 4.12 0.29 8150.44 40893.71 Average: 36.13 1.29 30.62 4.23 189.48 8950.97 30008.94 15:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:18 25991900 29364568 2944916 8.96 142076 3475004 3051992 9.00 784820 5645888 8516 15:40:21 25438200 29224488 3081088 9.38 174616 3818536 3071136 9.06 898828 6062704 17280 15:50:01 24615800 29008128 3293840 10.02 200672 4352968 3317288 9.78 1028312 6707816 104116 Average: 25348633 29199061 3106615 9.45 172455 3882169 3146805 9.28 903987 6138803 43304 15:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:18 lo 1000.21 1000.21 950.06 950.06 0.00 0.00 0.00 0.00 15:30:18 ens3 84.94 62.53 789.36 13.39 0.00 0.00 0.00 0.00 15:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:21 lo 2170.27 2170.27 2064.83 2064.83 0.00 0.00 0.00 0.00 15:40:21 ens3 22.07 18.45 9.54 6.63 0.00 0.00 0.00 0.00 15:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 1537.31 1537.31 1461.79 1461.79 0.00 0.00 0.00 0.00 15:50:01 ens3 24.43 19.13 9.78 7.18 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1564.99 1564.99 1488.16 1488.16 0.00 0.00 0.00 0.00 Average: ens3 44.40 33.79 277.19 9.13 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-49961) 08/06/25 _x86_64_ (8 CPU) 15:18:27 LINUX RESTART (8 CPU) 15:20:01 CPU %user %nice %system %iowait %steal %idle 15:30:18 all 39.76 0.00 1.62 0.26 0.08 58.28 15:30:18 0 31.01 0.00 1.62 0.21 0.07 67.09 15:30:18 1 37.33 0.00 1.90 0.65 0.08 60.04 15:30:18 2 39.58 0.00 1.63 0.15 0.08 58.55 15:30:18 3 41.22 0.00 1.58 0.27 0.08 56.85 15:30:18 4 38.04 0.00 1.44 0.25 0.08 60.20 15:30:18 5 44.68 0.00 1.66 0.16 0.08 53.42 15:30:18 6 42.08 0.00 1.52 0.20 0.08 56.12 15:30:18 7 44.19 0.00 1.63 0.20 0.08 53.90 15:40:21 all 37.82 0.00 1.94 0.27 0.08 59.90 15:40:21 0 37.16 0.00 1.98 0.36 0.08 60.42 15:40:21 1 40.63 0.00 1.95 0.21 0.07 57.13 15:40:21 2 34.05 0.00 1.88 0.33 0.07 63.67 15:40:21 3 39.65 0.00 2.24 0.29 0.08 57.75 15:40:21 4 40.48 0.00 2.05 0.23 0.08 57.16 15:40:21 5 34.49 0.00 1.84 0.26 0.07 63.34 15:40:21 6 37.73 0.00 1.86 0.29 0.07 60.05 15:40:21 7 38.38 0.00 1.68 0.21 0.07 59.65 15:50:01 all 36.16 0.00 1.80 0.21 0.08 61.75 15:50:01 0 37.67 0.00 1.65 0.07 0.08 60.53 15:50:01 1 36.35 0.00 1.65 0.37 0.08 61.55 15:50:01 2 36.54 0.00 1.96 0.21 0.07 61.21 15:50:01 3 38.62 0.00 2.23 0.34 0.08 58.73 15:50:01 4 32.36 0.00 1.57 0.15 0.07 65.84 15:50:01 5 34.42 0.00 1.71 0.15 0.08 63.65 15:50:01 6 37.10 0.00 1.74 0.21 0.08 60.87 15:50:01 7 36.26 0.00 1.88 0.17 0.07 61.61 Average: all 37.95 0.00 1.78 0.25 0.08 59.94 Average: 0 35.21 0.00 1.75 0.22 0.08 62.75 Average: 1 38.12 0.00 1.83 0.41 0.08 59.55 Average: 2 36.75 0.00 1.82 0.23 0.08 61.12 Average: 3 39.86 0.00 2.01 0.30 0.08 57.76 Average: 4 37.03 0.00 1.69 0.21 0.08 61.00 Average: 5 37.96 0.00 1.74 0.19 0.08 60.03 Average: 6 39.02 0.00 1.70 0.23 0.08 58.97 Average: 7 39.69 0.00 1.73 0.20 0.07 58.31