---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-42949 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 866 24781 4 6444 30757 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:dc:b8:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.55/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83942sec preferred_lft 83942sec inet6 fe80::f816:3eff:fedc:b881/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d2:4e:e3:7b 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-42949) 07/15/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:17 35.40 3.86 28.22 3.32 755.73 8257.03 26158.37 13:20:26 30.07 0.13 26.11 3.83 5.78 7113.84 34858.46 13:30:36 35.57 0.00 31.12 4.45 0.25 8608.27 27767.61 Average: 33.67 1.32 28.48 3.87 251.29 7992.07 29610.86 13:00:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:17 26624712 29951260 2359740 7.18 130420 3464232 2555584 7.54 804944 5017380 25744 13:20:26 25697664 29497256 2808236 8.55 159992 3863240 2860644 8.44 923328 5773444 15312 13:30:36 24678480 29114000 3187040 9.70 199048 4402976 3378500 9.96 1077320 6596192 24860 Average: 25666952 29520839 2785005 8.47 163153 3910149 2931576 8.64 935197 5795672 21972 13:00:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:17 lo 789.53 789.53 751.05 751.05 0.00 0.00 0.00 0.00 13:10:17 ens3 118.40 89.68 1107.27 19.63 0.00 0.00 0.00 0.00 13:10:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:26 lo 1402.96 1402.96 1332.87 1332.87 0.00 0.00 0.00 0.00 13:20:26 ens3 53.83 38.76 22.37 14.91 0.00 0.00 0.00 0.00 13:20:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:36 lo 1641.37 1641.37 1561.09 1561.09 0.00 0.00 0.00 0.00 13:30:36 ens3 55.98 38.12 18.24 15.15 0.00 0.00 0.00 0.00 13:30:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1280.57 1280.57 1217.49 1217.49 0.00 0.00 0.00 0.00 Average: ens3 75.85 55.34 378.83 16.55 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-42949) 07/15/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:17 CPU %user %nice %system %iowait %steal %idle 13:10:17 all 21.43 0.00 1.20 0.21 0.05 77.10 13:10:17 0 19.65 0.00 1.21 0.17 0.05 78.92 13:10:17 1 19.14 0.00 1.21 0.13 0.05 79.47 13:10:17 2 23.79 0.00 1.51 0.44 0.06 74.20 13:10:17 3 22.68 0.00 1.17 0.23 0.05 75.88 13:10:17 4 22.82 0.00 1.01 0.14 0.05 75.98 13:10:17 5 21.68 0.00 1.31 0.10 0.05 76.87 13:10:17 6 21.21 0.00 1.13 0.25 0.06 77.35 13:10:17 7 20.50 0.00 1.06 0.24 0.05 78.15 13:20:26 all 35.43 0.00 1.63 0.12 0.08 62.75 13:20:26 0 34.53 0.00 1.58 0.06 0.08 63.76 13:20:26 1 37.66 0.00 2.04 0.13 0.08 60.09 13:20:26 2 36.45 0.00 1.68 0.05 0.08 61.73 13:20:26 3 35.81 0.00 1.61 0.10 0.07 62.41 13:20:26 4 36.39 0.00 1.64 0.11 0.08 61.77 13:20:26 5 34.27 0.00 1.63 0.27 0.08 63.75 13:20:26 6 34.76 0.00 1.30 0.07 0.07 63.80 13:20:26 7 33.58 0.00 1.53 0.13 0.07 64.69 13:30:36 all 37.92 0.00 1.87 0.17 0.08 59.96 13:30:36 0 36.56 0.00 2.10 0.11 0.08 61.16 13:30:36 1 39.30 0.00 1.90 0.19 0.08 58.53 13:30:36 2 38.58 0.00 2.09 0.26 0.08 58.99 13:30:36 3 41.09 0.00 1.98 0.15 0.08 56.69 13:30:36 4 39.03 0.00 1.76 0.05 0.08 59.08 13:30:36 5 38.01 0.00 1.51 0.15 0.08 60.25 13:30:36 6 36.21 0.00 1.65 0.17 0.08 61.88 13:30:36 7 34.61 0.00 2.00 0.26 0.07 63.07 Average: all 31.64 0.00 1.57 0.16 0.07 66.55 Average: 0 30.29 0.00 1.63 0.11 0.07 67.89 Average: 1 32.08 0.00 1.72 0.15 0.07 65.98 Average: 2 32.99 0.00 1.76 0.25 0.07 64.93 Average: 3 33.24 0.00 1.59 0.16 0.07 64.94 Average: 4 32.80 0.00 1.47 0.10 0.07 65.56 Average: 5 31.37 0.00 1.48 0.17 0.07 66.91 Average: 6 30.78 0.00 1.36 0.16 0.07 67.63 Average: 7 29.60 0.00 1.53 0.21 0.07 68.59