---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37918 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 746 18076 4 13269 30877 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:a3:62:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.59/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83339sec preferred_lft 83339sec inet6 fe80::f816:3eff:fea3:6234/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:00:66:1b:15 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:ff:fe66:1b15/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-37918) 06/28/25 _x86_64_ (8 CPU) 00:03:27 LINUX RESTART (8 CPU) 00:10:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 22.94 0.43 7.58 14.92 16.36 3428.34 513070.38 00:30:07 7.07 0.05 6.59 0.43 0.54 3187.03 1775.14 00:40:07 38.97 1.98 35.46 1.53 316.37 23107.00 3053.59 00:50:07 18.45 11.95 6.28 0.22 134.83 337.96 5703.27 Average: 21.82 3.60 13.98 4.24 116.99 7514.61 129726.75 00:10:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23967296 29030840 3270316 9.95 168220 5051352 3673460 10.83 1186848 7190152 27176 00:30:07 22317300 29019448 3272724 9.96 207632 6556256 3507568 10.34 1740960 8157884 738096 00:40:07 18829444 31676116 588152 1.79 272056 12392868 1353720 3.99 3698280 9389456 120 00:50:07 18058324 31009476 1252532 3.81 276140 12474932 1861768 5.49 3763360 10099312 32 Average: 20793091 30183970 2095931 6.38 231012 9118852 2599129 7.66 2597362 8709201 191356 00:10:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 00:20:01 ens3 42.41 35.68 80.76 12.28 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:07 lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 00:30:07 ens3 45.97 36.95 169.57 12.72 0.00 0.00 0.00 0.00 00:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:07 lo 4359.28 4359.28 4162.11 4162.11 0.00 0.00 0.00 0.00 00:40:07 ens3 69.68 53.69 448.52 86.27 0.00 0.00 0.00 0.00 00:40:07 docker0 12.12 11.72 73.82 62.56 0.00 0.00 0.00 0.00 00:40:07 vethed27520 9.72 8.39 73.81 1.59 0.00 0.00 0.00 0.01 00:50:07 lo 29.03 29.03 7.16 7.16 0.00 0.00 0.00 0.00 00:50:07 ens3 224.10 242.76 116.45 2968.32 0.00 0.00 0.00 0.00 00:50:07 docker0 105.88 104.62 1446.20 15.88 0.00 0.00 0.00 0.00 Average: lo 1097.82 1097.82 1042.41 1042.41 0.00 0.00 0.00 0.00 Average: ens3 95.55 92.27 204.03 769.90 0.00 0.00 0.00 0.00 Average: docker0 29.50 29.09 380.01 19.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-37918) 06/28/25 _x86_64_ (8 CPU) 00:03:27 LINUX RESTART (8 CPU) 00:10:07 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.44 0.00 1.38 0.06 0.09 59.03 00:20:01 0 36.83 0.00 1.28 0.14 0.09 61.67 00:20:01 1 38.64 0.00 1.27 0.01 0.09 60.00 00:20:01 2 39.87 0.00 1.52 0.02 0.09 58.51 00:20:01 3 41.53 0.00 1.41 0.02 0.09 56.95 00:20:01 4 40.83 0.00 1.28 0.04 0.10 57.75 00:20:01 5 42.39 0.00 1.41 0.06 0.09 56.04 00:20:01 6 36.47 0.00 1.55 0.06 0.09 61.83 00:20:01 7 38.95 0.00 1.33 0.17 0.09 59.46 00:30:07 all 32.93 0.00 1.43 0.06 0.08 65.51 00:30:07 0 30.06 0.00 1.32 0.06 0.08 68.48 00:30:07 1 33.26 0.00 1.36 0.01 0.08 65.29 00:30:07 2 37.93 0.00 1.71 0.04 0.08 60.24 00:30:07 3 34.97 0.00 1.42 0.03 0.08 63.50 00:30:07 4 33.85 0.00 1.37 0.10 0.08 64.60 00:30:07 5 34.44 0.00 1.47 0.10 0.08 63.91 00:30:07 6 29.81 0.00 1.38 0.09 0.08 68.64 00:30:07 7 29.11 0.00 1.38 0.06 0.07 69.38 00:40:07 all 19.78 0.00 2.02 0.46 0.06 77.68 00:40:07 0 19.16 0.00 4.26 0.33 0.06 76.19 00:40:07 1 28.23 0.00 3.30 0.55 0.07 67.85 00:40:07 2 22.99 0.00 1.75 0.17 0.06 75.03 00:40:07 3 16.73 0.00 1.35 0.66 0.06 81.20 00:40:07 4 20.88 0.00 1.59 0.37 0.06 77.11 00:40:07 5 17.66 0.00 1.32 0.81 0.06 80.15 00:40:07 6 16.16 0.00 1.47 0.62 0.05 81.71 00:40:07 7 16.51 0.00 1.18 0.17 0.05 82.09 00:50:07 all 4.74 0.04 0.87 0.05 0.04 94.26 00:50:07 0 1.09 0.00 0.14 0.01 0.03 98.74 00:50:07 1 2.96 0.00 0.51 0.01 0.04 96.47 00:50:07 2 9.95 0.00 1.87 0.01 0.05 88.12 00:50:07 3 6.92 0.00 1.25 0.03 0.05 91.74 00:50:07 4 5.80 0.04 1.07 0.04 0.05 93.00 00:50:07 5 5.19 0.00 1.04 0.10 0.05 93.62 00:50:07 6 3.64 0.27 0.72 0.20 0.03 95.13 00:50:07 7 2.34 0.00 0.35 0.03 0.04 97.25 Average: all 24.20 0.01 1.42 0.16 0.07 74.14 Average: 0 21.76 0.00 1.74 0.13 0.07 76.30 Average: 1 25.75 0.00 1.61 0.14 0.07 72.43 Average: 2 27.67 0.00 1.71 0.06 0.07 70.49 Average: 3 25.01 0.00 1.36 0.19 0.07 73.38 Average: 4 25.31 0.01 1.33 0.14 0.07 73.15 Average: 5 24.90 0.00 1.31 0.27 0.07 73.45 Average: 6 21.49 0.07 1.28 0.24 0.06 76.86 Average: 7 21.69 0.00 1.06 0.11 0.06 77.08