---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-50172 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 873 24758 4 6459 30750 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:51:da:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.212/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83689sec preferred_lft 83689sec inet6 fe80::f816:3eff:fe51:dab2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:53:69:2d:ce 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-50172) 09/06/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:33 61.07 4.97 40.49 15.61 810.18 7261.03 521208.67 13:20:25 24.74 0.15 21.68 2.92 6.03 5897.09 13215.22 13:30:31 39.84 0.01 34.73 5.10 0.30 9682.24 33576.53 13:40:22 33.42 0.10 28.99 4.33 4.51 10760.22 33007.85 Average: 40.13 1.36 31.64 7.12 214.12 8388.32 155742.82 13:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:33 26438504 29742484 2568588 7.82 123540 3454232 2770572 8.17 801140 5233512 125948 13:20:25 25425304 29205924 3101260 9.44 154064 3855164 3069640 9.05 920684 6081288 19276 13:30:31 24856360 29196372 3106360 9.45 193768 4323644 3087744 9.11 1062636 6442252 32488 13:40:22 25559604 31680060 614932 1.87 218932 6005040 1204688 3.55 1681512 5002096 4 Average: 25569943 29956210 2347785 7.14 172576 4409520 2533161 7.47 1116493 5689787 44429 13:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:33 lo 648.06 648.06 616.11 616.11 0.00 0.00 0.00 0.00 13:10:33 ens3 138.04 103.08 1126.08 21.64 0.00 0.00 0.00 0.00 13:10:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:25 lo 981.62 981.62 932.18 932.18 0.00 0.00 0.00 0.00 13:20:25 ens3 52.76 37.36 21.65 13.95 0.00 0.00 0.00 0.00 13:20:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:31 lo 2038.14 2038.14 1939.53 1939.53 0.00 0.00 0.00 0.00 13:30:31 ens3 55.22 39.09 17.70 15.05 0.00 0.00 0.00 0.00 13:30:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:22 lo 1097.71 1097.71 1038.78 1038.78 0.00 0.00 0.00 0.00 13:40:22 ens3 80.96 69.48 212.84 146.60 0.00 0.00 0.00 0.00 13:40:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1187.60 1187.60 1128.09 1128.09 0.00 0.00 0.00 0.00 Average: ens3 82.52 62.78 355.60 48.61 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-50172) 09/06/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:01 CPU %user %nice %system %iowait %steal %idle 13:10:33 all 19.69 0.00 1.20 0.41 0.05 78.65 13:10:33 0 18.08 0.00 1.41 0.25 0.04 80.23 13:10:33 1 19.46 0.00 1.15 0.44 0.05 78.90 13:10:33 2 19.35 0.00 1.27 1.18 0.05 78.15 13:10:33 3 20.82 0.00 1.10 0.50 0.05 77.53 13:10:33 4 19.75 0.00 1.21 0.24 0.05 78.75 13:10:33 5 17.99 0.00 1.18 0.21 0.04 80.59 13:10:33 6 19.69 0.00 1.15 0.20 0.05 78.92 13:10:33 7 22.43 0.00 1.13 0.25 0.05 76.15 13:20:25 all 36.98 0.00 1.62 0.20 0.07 61.12 13:20:25 0 35.49 0.00 1.46 0.17 0.07 62.81 13:20:25 1 38.57 0.00 1.39 0.23 0.07 59.73 13:20:25 2 39.64 0.00 1.70 0.11 0.07 58.49 13:20:25 3 36.55 0.00 1.59 0.23 0.07 61.56 13:20:25 4 36.25 0.00 1.59 0.22 0.08 61.86 13:20:25 5 39.11 0.00 1.70 0.11 0.07 59.00 13:20:25 6 33.54 0.00 1.74 0.23 0.07 64.43 13:20:25 7 36.69 0.00 1.83 0.31 0.07 61.09 13:30:31 all 38.31 0.00 2.09 0.39 0.08 59.13 13:30:31 0 34.38 0.00 1.85 0.27 0.08 63.42 13:30:31 1 37.08 0.00 2.46 0.43 0.08 59.96 13:30:31 2 37.64 0.00 2.52 0.66 0.08 59.10 13:30:31 3 38.19 0.00 1.90 0.20 0.07 59.64 13:30:31 4 39.18 0.00 2.07 0.20 0.08 58.47 13:30:31 5 42.76 0.00 2.22 0.26 0.08 54.68 13:30:31 6 37.06 0.00 1.94 0.11 0.08 60.82 13:30:31 7 40.24 0.00 1.74 0.99 0.08 56.95 13:40:22 all 29.56 0.00 1.51 0.45 0.07 68.41 13:40:22 0 31.35 0.00 1.52 0.88 0.07 66.19 13:40:22 1 24.94 0.00 1.22 0.67 0.06 73.11 13:40:22 2 31.88 0.00 1.70 0.29 0.07 66.07 13:40:22 3 31.44 0.00 1.78 0.43 0.07 66.28 13:40:22 4 27.53 0.00 1.44 0.23 0.08 70.72 13:40:22 5 27.35 0.00 1.41 0.50 0.07 70.67 13:40:22 6 34.41 0.00 1.64 0.41 0.07 63.46 13:40:22 7 27.62 0.00 1.39 0.19 0.07 70.74 Average: all 30.99 0.00 1.60 0.36 0.07 66.98 Average: 0 29.65 0.00 1.56 0.39 0.06 68.34 Average: 1 29.88 0.00 1.55 0.44 0.07 68.06 Average: 2 31.94 0.00 1.79 0.57 0.07 65.63 Average: 3 31.61 0.00 1.58 0.34 0.07 66.40 Average: 4 30.54 0.00 1.57 0.22 0.07 67.59 Average: 5 31.63 0.00 1.62 0.27 0.07 66.41 Average: 6 31.01 0.00 1.61 0.23 0.07 67.08 Average: 7 31.64 0.00 1.52 0.43 0.07 66.34