---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48127 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 18G 138G 12% / 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 737 18489 4 12865 30886 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:12:df:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.4/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83660sec preferred_lft 83660sec inet6 fe80::f816:3eff:fe12:df22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:69:e4:8f:90 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 inet6 fe80::42:69ff:fee4:8f90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-48127) 08/01/25 _x86_64_ (8 CPU) 00:53:27 LINUX RESTART (8 CPU) 01:00:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:01 9.09 0.34 8.20 0.56 12.46 3106.76 1299.22 01:20:11 21.89 0.04 6.41 15.43 0.63 2749.90 496109.33 01:30:01 20.39 0.27 19.74 0.38 8.12 18109.53 121.45 Average: 17.19 0.21 11.40 5.58 6.99 7930.10 169711.31 01:00:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 23734300 28687028 3614096 11.00 165596 4951396 3899148 11.50 1117688 7497972 62884 01:20:11 22403140 28102684 4193884 12.76 193928 5609792 4344748 12.81 1313288 8562012 24712 01:30:01 15382852 27224092 5048356 15.36 256008 11452736 5054184 14.90 2998204 13626776 734872 Average: 20506764 28004601 4285445 13.04 205177 7337975 4432693 13.07 1809727 9895587 274156 01:00:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 01:10:01 ens3 44.87 36.19 80.09 11.80 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:11 lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 01:20:11 ens3 35.82 27.86 11.28 10.25 0.00 0.00 0.00 0.00 01:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 4717.29 4717.29 4506.70 4506.70 0.00 0.00 0.00 0.00 01:30:01 ens3 59.72 48.42 329.10 13.10 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1555.86 1555.86 1485.55 1485.55 0.00 0.00 0.00 0.00 Average: ens3 46.68 37.38 138.69 11.70 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-48127) 08/01/25 _x86_64_ (8 CPU) 00:53:27 LINUX RESTART (8 CPU) 01:00:11 CPU %user %nice %system %iowait %steal %idle 01:10:01 all 40.31 0.00 1.35 0.08 0.07 58.18 01:10:01 0 34.29 0.00 1.30 0.17 0.07 64.17 01:10:01 1 40.02 0.00 1.40 0.06 0.08 58.44 01:10:01 2 41.43 0.00 1.18 0.08 0.08 57.24 01:10:01 3 37.73 0.00 1.54 0.23 0.07 60.42 01:10:01 4 42.09 0.00 1.40 0.02 0.08 56.41 01:10:01 5 44.94 0.00 1.24 0.03 0.07 53.72 01:10:01 6 40.53 0.00 1.43 0.05 0.07 57.92 01:10:01 7 41.45 0.00 1.34 0.03 0.07 57.11 01:20:11 all 34.61 0.00 1.32 0.09 0.07 63.91 01:20:11 0 28.14 0.00 1.24 0.13 0.06 70.42 01:20:11 1 32.06 0.00 1.40 0.17 0.07 66.30 01:20:11 2 47.91 0.00 1.48 0.02 0.07 50.50 01:20:11 3 33.46 0.00 1.32 0.05 0.06 65.11 01:20:11 4 35.16 0.00 1.26 0.02 0.07 63.49 01:20:11 5 32.42 0.00 1.40 0.08 0.07 66.03 01:20:11 6 33.72 0.00 1.21 0.02 0.07 64.97 01:20:11 7 33.96 0.00 1.28 0.20 0.07 64.49 01:30:01 all 18.26 0.00 2.08 0.31 0.05 79.30 01:30:01 0 13.89 0.00 0.87 0.24 0.05 84.96 01:30:01 1 19.46 0.00 3.41 0.06 0.06 77.01 01:30:01 2 20.10 0.00 2.27 0.24 0.05 77.35 01:30:01 3 23.35 0.00 1.76 0.80 0.05 74.03 01:30:01 4 16.07 0.00 1.21 0.47 0.05 82.19 01:30:01 5 14.96 0.00 0.98 0.03 0.05 83.97 01:30:01 6 15.63 0.00 2.21 0.10 0.05 82.00 01:30:01 7 22.64 0.00 3.98 0.51 0.06 72.81 Average: all 31.11 0.00 1.58 0.16 0.07 67.09 Average: 0 25.47 0.00 1.14 0.18 0.06 73.15 Average: 1 30.55 0.00 2.06 0.10 0.07 67.22 Average: 2 36.63 0.00 1.64 0.11 0.07 61.55 Average: 3 31.53 0.00 1.54 0.36 0.06 66.51 Average: 4 31.16 0.00 1.29 0.17 0.07 67.32 Average: 5 30.79 0.00 1.21 0.05 0.06 67.88 Average: 6 30.00 0.00 1.61 0.06 0.06 68.26 Average: 7 32.72 0.00 2.19 0.24 0.07 64.78