---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-50936 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 886 24757 4 6448 30738 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:47:77:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.25/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83979sec preferred_lft 83979sec inet6 fe80::f816:3eff:fe47:776e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:65:7b:fb:4a 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-50936) 08/08/25 _x86_64_ (8 CPU) 18:39:36 LINUX RESTART (8 CPU) 18:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:50:01 65.63 10.30 51.55 3.79 1739.61 13549.55 31770.33 19:00:14 32.03 0.12 27.87 4.04 5.40 7600.80 19593.99 19:10:14 35.03 0.00 30.84 4.19 0.24 8408.05 28283.22 Average: 44.17 3.46 36.70 4.01 578.93 9841.01 26506.79 18:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 26232640 29647484 2662448 8.10 130508 3546552 2786596 8.22 819376 5401076 12668 19:00:14 25562280 29475072 2830040 8.61 169652 3955804 2931232 8.64 952912 5884596 35232 19:10:14 24913292 29414384 2886132 8.78 203832 4459340 2953876 8.71 1097084 6300188 14480 Average: 25569404 29512313 2792873 8.50 167997 3987232 2890568 8.52 956457 5861953 20793 18:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 lo 842.32 842.32 801.38 801.38 0.00 0.00 0.00 0.00 18:50:01 ens3 166.12 121.27 1243.64 27.83 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:14 lo 1562.16 1562.16 1485.25 1485.25 0.00 0.00 0.00 0.00 19:00:14 ens3 49.30 35.63 20.15 14.27 0.00 0.00 0.00 0.00 19:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:14 lo 1570.64 1570.64 1493.67 1493.67 0.00 0.00 0.00 0.00 19:10:14 ens3 50.06 38.12 20.64 16.56 0.00 0.00 0.00 0.00 19:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1326.19 1326.19 1261.19 1261.19 0.00 0.00 0.00 0.00 Average: ens3 88.30 64.86 426.15 19.53 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-50936) 08/08/25 _x86_64_ (8 CPU) 18:39:36 LINUX RESTART (8 CPU) 18:40:00 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 26.95 0.00 1.49 0.79 0.06 70.71 18:50:01 0 26.97 0.00 1.48 0.80 0.05 70.70 18:50:01 1 29.34 0.00 1.68 0.77 0.06 68.15 18:50:01 2 26.93 0.00 1.37 1.52 0.05 70.12 18:50:01 3 28.80 0.00 1.55 0.67 0.06 68.92 18:50:01 4 26.12 0.00 1.60 0.59 0.05 71.64 18:50:01 5 24.03 0.00 1.43 0.65 0.06 73.83 18:50:01 6 24.99 0.00 1.42 1.06 0.06 72.48 18:50:01 7 28.43 0.00 1.42 0.23 0.06 69.85 19:00:14 all 36.14 0.00 1.73 0.28 0.07 61.79 19:00:14 0 29.59 0.00 1.75 0.43 0.06 68.17 19:00:14 1 38.67 0.00 1.60 0.16 0.07 59.51 19:00:14 2 36.64 0.00 2.16 0.32 0.07 60.81 19:00:14 3 38.47 0.00 1.79 0.49 0.07 59.19 19:00:14 4 35.84 0.00 1.46 0.06 0.07 62.57 19:00:14 5 40.20 0.00 1.60 0.28 0.07 57.85 19:00:14 6 35.69 0.00 1.77 0.23 0.07 62.24 19:00:14 7 34.03 0.00 1.68 0.25 0.07 63.97 19:10:14 all 36.29 0.00 1.86 0.40 0.08 61.38 19:10:14 0 34.21 0.00 1.80 0.42 0.08 63.49 19:10:14 1 38.76 0.00 2.26 0.87 0.08 58.03 19:10:14 2 35.72 0.00 2.02 0.43 0.08 61.76 19:10:14 3 37.37 0.00 1.73 0.20 0.08 60.62 19:10:14 4 35.95 0.00 1.75 0.27 0.08 61.96 19:10:14 5 35.53 0.00 1.72 0.31 0.08 62.37 19:10:14 6 40.07 0.00 1.78 0.32 0.09 57.74 19:10:14 7 32.72 0.00 1.82 0.36 0.07 65.02 Average: all 33.14 0.00 1.69 0.49 0.07 64.61 Average: 0 30.25 0.00 1.68 0.55 0.06 67.46 Average: 1 35.60 0.00 1.84 0.60 0.07 61.89 Average: 2 33.11 0.00 1.85 0.75 0.07 64.22 Average: 3 34.90 0.00 1.69 0.45 0.07 62.89 Average: 4 32.65 0.00 1.60 0.31 0.07 65.38 Average: 5 33.29 0.00 1.58 0.41 0.07 64.64 Average: 6 33.59 0.00 1.66 0.53 0.07 64.15 Average: 7 31.74 0.00 1.64 0.28 0.07 66.27