---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-52398 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 863 24773 4 6454 30760 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:31:f6:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.176/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83985sec preferred_lft 83985sec inet6 fe80::f816:3eff:fe31:f6f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:07:a6:75:cf 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-52398) 09/14/25 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:17 43.30 15.34 24.86 3.09 861.65 5805.17 22833.56 18:20:17 38.05 0.09 32.89 5.07 5.13 2670.67 25628.15 18:30:01 33.47 0.00 29.07 4.39 0.25 3013.21 26388.82 Average: 38.36 5.28 28.91 4.17 296.48 3853.87 24919.22 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:17 25615216 29278960 3028884 9.22 142916 3750228 3217044 9.49 908896 5887896 972 18:20:17 25000188 29268716 3034816 9.23 182352 4267204 3122840 9.21 1057544 6304076 177296 18:30:01 23943856 28711772 3588356 10.92 205352 4704052 3653664 10.77 1178972 7199096 181220 Average: 24853087 29086483 3217352 9.79 176873 4240495 3331183 9.82 1048471 6463689 119829 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:17 lo 822.79 822.79 782.09 782.09 0.00 0.00 0.00 0.00 18:10:17 ens3 121.70 92.73 968.35 22.73 0.00 0.00 0.00 0.00 18:10:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:17 lo 2168.38 2168.38 2065.12 2065.12 0.00 0.00 0.00 0.00 18:20:17 ens3 49.74 37.15 19.05 14.61 0.00 0.00 0.00 0.00 18:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1710.67 1710.67 1627.97 1627.97 0.00 0.00 0.00 0.00 18:30:01 ens3 56.05 40.55 21.20 16.61 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1559.64 1559.64 1484.45 1484.45 0.00 0.00 0.00 0.00 Average: ens3 76.40 57.26 344.42 18.04 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-52398) 09/14/25 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:17 all 35.64 0.04 1.59 0.14 0.08 62.52 18:10:17 0 36.05 0.00 1.53 0.08 0.07 62.27 18:10:17 1 34.25 0.00 1.57 0.16 0.10 63.92 18:10:17 2 33.87 0.00 1.95 0.18 0.08 63.91 18:10:17 3 37.41 0.28 1.66 0.31 0.08 60.26 18:10:17 4 33.32 0.00 1.77 0.13 0.07 64.71 18:10:17 5 37.98 0.00 1.18 0.06 0.08 60.69 18:10:17 6 38.32 0.00 1.80 0.09 0.07 59.72 18:10:17 7 33.90 0.00 1.27 0.08 0.08 64.67 18:20:17 all 40.58 0.00 1.96 0.07 0.09 57.30 18:20:17 0 38.97 0.00 1.82 0.05 0.10 59.06 18:20:17 1 37.64 0.00 2.25 0.08 0.09 59.94 18:20:17 2 41.87 0.00 2.12 0.07 0.09 55.86 18:20:17 3 41.23 0.00 1.97 0.09 0.09 56.62 18:20:17 4 43.63 0.00 1.96 0.05 0.09 54.28 18:20:17 5 41.84 0.00 1.83 0.11 0.08 56.14 18:20:17 6 40.99 0.00 1.85 0.05 0.08 57.03 18:20:17 7 38.46 0.00 1.88 0.11 0.08 59.47 18:30:01 all 37.73 0.00 1.82 0.07 0.09 60.29 18:30:01 0 37.57 0.00 1.71 0.07 0.09 60.56 18:30:01 1 40.06 0.00 2.13 0.07 0.08 57.66 18:30:01 2 36.68 0.00 1.91 0.15 0.09 61.17 18:30:01 3 39.87 0.00 1.69 0.06 0.10 58.28 18:30:01 4 37.51 0.00 1.84 0.07 0.09 60.49 18:30:01 5 37.78 0.00 1.97 0.04 0.09 60.11 18:30:01 6 36.38 0.00 1.59 0.07 0.09 61.88 18:30:01 7 35.96 0.00 1.72 0.04 0.08 62.21 Average: all 37.96 0.01 1.79 0.09 0.08 60.06 Average: 0 37.52 0.00 1.69 0.06 0.09 60.64 Average: 1 37.27 0.00 1.98 0.10 0.09 60.56 Average: 2 37.45 0.00 1.99 0.13 0.09 60.34 Average: 3 39.48 0.10 1.78 0.15 0.09 58.40 Average: 4 38.11 0.00 1.86 0.08 0.08 59.86 Average: 5 39.20 0.00 1.66 0.07 0.09 58.98 Average: 6 38.58 0.00 1.75 0.07 0.08 59.53 Average: 7 36.09 0.00 1.62 0.08 0.08 62.14