---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37337 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 11G 145G 7% / 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 693 26387 4 5011 30930 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:a6:4e:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.99/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83735sec preferred_lft 83735sec inet6 fe80::f816:3eff:fea6:4ea0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:16:e7:9e:d6 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-37337) 06/25/25 _x86_64_ (8 CPU) 17:48:37 LINUX RESTART (8 CPU) 17:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:00:01 54.90 2.70 38.03 14.17 713.25 2923.09 519992.05 18:10:01 23.50 2.55 18.55 2.39 139.14 6698.56 18702.35 18:20:01 39.71 0.09 34.61 5.01 5.20 9210.59 49547.49 18:30:01 36.43 0.01 31.85 4.57 0.28 8610.75 37396.98 Average: 38.64 1.34 30.76 6.54 214.53 6860.34 156461.25 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 29333476 31850352 498188 1.52 87336 2737508 1071380 3.16 526928 2645240 548 18:10:01 25551236 29156516 3152884 9.59 141392 3708680 3197140 9.43 878404 6002328 11172 18:20:01 25585732 29682480 2621248 7.98 180600 4118860 2628904 7.75 998600 5805212 77304 18:30:01 24881680 29504132 2796572 8.51 204264 4578332 3302416 9.74 1121932 6341644 101260 Average: 26338031 30048370 2267223 6.90 153398 3785845 2549960 7.52 881466 5198606 47571 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 18:00:01 ens3 45.58 30.46 501.57 7.26 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 lo 787.69 787.69 748.59 748.59 0.00 0.00 0.00 0.00 18:10:01 ens3 103.75 81.62 724.40 21.78 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 2025.63 2025.63 1927.43 1927.43 0.00 0.00 0.00 0.00 18:20:01 ens3 55.31 37.55 19.54 14.77 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1688.91 1688.91 1606.94 1606.94 0.00 0.00 0.00 0.00 18:30:01 ens3 56.15 40.40 19.51 15.59 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 1125.55 1125.55 1070.67 1070.67 0.00 0.00 0.00 0.00 Average: ens3 65.19 47.51 316.24 14.85 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-37337) 06/25/25 _x86_64_ (8 CPU) 17:48:37 LINUX RESTART (8 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 1.51 0.00 0.28 0.22 0.02 97.98 18:00:01 0 0.74 0.00 0.17 0.11 0.01 98.97 18:00:01 1 0.99 0.00 0.24 0.06 0.02 98.69 18:00:01 2 0.62 0.00 0.27 0.22 0.01 98.87 18:00:01 3 1.70 0.00 0.32 0.55 0.02 97.40 18:00:01 4 1.40 0.00 0.31 0.51 0.02 97.76 18:00:01 5 2.54 0.00 0.39 0.13 0.01 96.93 18:00:01 6 2.68 0.00 0.25 0.12 0.02 96.92 18:00:01 7 1.44 0.00 0.23 0.05 0.01 98.27 18:10:01 all 35.26 0.00 1.45 0.09 0.07 63.13 18:10:01 0 30.70 0.00 1.18 0.05 0.07 68.00 18:10:01 1 36.92 0.00 1.70 0.09 0.08 61.21 18:10:01 2 35.48 0.00 1.60 0.05 0.07 62.80 18:10:01 3 33.48 0.00 1.57 0.11 0.07 64.77 18:10:01 4 37.67 0.00 1.42 0.13 0.07 60.72 18:10:01 5 34.65 0.00 1.29 0.07 0.06 63.93 18:10:01 6 38.09 0.00 1.50 0.07 0.07 60.27 18:10:01 7 35.11 0.00 1.33 0.17 0.07 63.32 18:20:01 all 35.17 0.00 1.90 0.13 0.07 62.73 18:20:01 0 34.10 0.00 1.58 0.11 0.07 64.14 18:20:01 1 36.05 0.00 2.12 0.13 0.07 61.63 18:20:01 2 35.91 0.00 1.86 0.09 0.07 62.08 18:20:01 3 37.57 0.00 1.86 0.07 0.07 60.43 18:20:01 4 36.24 0.00 1.90 0.15 0.07 61.63 18:20:01 5 35.31 0.00 2.06 0.21 0.07 62.34 18:20:01 6 33.03 0.00 1.79 0.14 0.07 64.98 18:20:01 7 33.14 0.00 2.00 0.15 0.07 64.63 18:30:01 all 36.23 0.00 1.88 0.17 0.07 61.65 18:30:01 0 36.05 0.00 1.68 0.06 0.07 62.13 18:30:01 1 36.43 0.00 2.19 0.24 0.07 61.07 18:30:01 2 36.29 0.00 2.08 0.22 0.07 61.34 18:30:01 3 35.57 0.00 1.86 0.14 0.07 62.36 18:30:01 4 34.79 0.00 1.82 0.33 0.07 62.98 18:30:01 5 35.95 0.00 1.97 0.19 0.08 61.82 18:30:01 6 38.16 0.00 1.92 0.15 0.07 59.70 18:30:01 7 36.54 0.00 1.56 0.06 0.07 61.77 Average: all 27.02 0.00 1.37 0.15 0.06 71.40 Average: 0 25.38 0.00 1.15 0.08 0.06 73.33 Average: 1 27.57 0.00 1.56 0.13 0.06 70.68 Average: 2 27.05 0.00 1.45 0.14 0.06 71.30 Average: 3 27.04 0.00 1.40 0.22 0.06 71.28 Average: 4 27.50 0.00 1.36 0.28 0.06 70.80 Average: 5 27.08 0.00 1.43 0.15 0.06 71.28 Average: 6 27.96 0.00 1.36 0.12 0.06 70.49 Average: 7 26.54 0.00 1.28 0.11 0.05 72.02