---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48856 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 884 24922 4 6284 30740 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:14:de:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.250/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84305sec preferred_lft 84305sec inet6 fe80::f816:3eff:fe14:ded6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:22:d3:c3:36 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-48856) 09/04/25 _x86_64_ (8 CPU) 10:46:37 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:00:01 47.59 0.74 29.23 17.63 612.05 8808.83 535662.97 11:10:09 37.22 0.01 32.55 4.66 0.33 9065.76 38755.91 11:20:01 31.58 0.03 27.58 3.97 0.38 7555.83 36386.62 Average: 38.83 0.26 29.81 8.76 204.36 8483.61 203702.80 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 25359376 29011344 3297212 10.03 144936 3742604 3569168 10.53 881128 6183128 115956 11:10:09 25227360 29307008 2997928 9.12 182764 4087812 3079468 9.08 1007656 6123656 26268 11:20:01 25625196 31559976 738280 2.25 211400 5832688 1320964 3.90 1645216 4985544 1166208 Average: 25403977 29959443 2344473 7.13 179700 4554368 2656533 7.83 1178000 5764109 436144 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 lo 1315.19 1315.19 1250.03 1250.03 0.00 0.00 0.00 0.00 11:00:01 ens3 44.31 35.15 214.19 8.90 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:09 lo 1840.12 1840.12 1750.69 1750.69 0.00 0.00 0.00 0.00 11:10:09 ens3 24.12 18.97 7.36 6.62 0.00 0.00 0.00 0.00 11:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 1224.36 1224.36 1164.33 1164.33 0.00 0.00 0.00 0.00 11:20:01 ens3 46.58 37.78 200.67 32.94 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1462.59 1462.59 1390.92 1390.92 0.00 0.00 0.00 0.00 Average: ens3 38.24 30.55 139.90 16.04 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-48856) 09/04/25 _x86_64_ (8 CPU) 10:46:37 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 11:00:01 all 38.61 0.00 1.73 0.28 0.08 59.30 11:00:01 0 36.07 0.00 1.81 0.25 0.08 61.79 11:00:01 1 40.65 0.00 1.76 0.40 0.08 57.10 11:00:01 2 39.63 0.00 1.71 0.33 0.08 58.25 11:00:01 3 42.07 0.00 1.84 0.23 0.09 55.77 11:00:01 4 42.43 0.00 1.89 0.42 0.08 55.18 11:00:01 5 32.39 0.00 1.64 0.27 0.08 65.63 11:00:01 6 37.42 0.00 1.51 0.17 0.07 60.83 11:00:01 7 38.26 0.00 1.68 0.16 0.07 59.83 11:10:09 all 35.13 0.00 1.81 0.41 0.08 62.57 11:10:09 0 28.19 0.00 1.91 0.17 0.07 69.66 11:10:09 1 37.64 0.00 2.18 0.42 0.08 59.68 11:10:09 2 35.43 0.00 2.29 1.36 0.08 60.84 11:10:09 3 34.76 0.00 1.75 0.14 0.08 63.28 11:10:09 4 36.86 0.00 1.76 0.47 0.08 60.84 11:10:09 5 37.28 0.00 1.66 0.39 0.08 60.59 11:10:09 6 37.23 0.00 1.55 0.10 0.08 61.03 11:10:09 7 33.66 0.00 1.39 0.27 0.07 64.60 11:20:01 all 32.92 0.00 1.66 0.26 0.08 65.08 11:20:01 0 32.30 0.00 1.49 0.09 0.08 66.04 11:20:01 1 35.64 0.00 1.90 0.26 0.08 62.12 11:20:01 2 30.94 0.00 1.54 0.09 0.07 67.35 11:20:01 3 34.02 0.00 1.82 0.40 0.07 63.69 11:20:01 4 32.16 0.00 1.58 0.45 0.08 65.74 11:20:01 5 35.25 0.00 1.76 0.19 0.09 62.71 11:20:01 6 29.70 0.00 1.61 0.36 0.08 68.26 11:20:01 7 33.36 0.00 1.63 0.21 0.07 64.72 Average: all 35.57 0.00 1.74 0.32 0.08 62.30 Average: 0 32.17 0.00 1.74 0.17 0.08 65.85 Average: 1 37.99 0.00 1.95 0.36 0.08 59.62 Average: 2 35.36 0.00 1.85 0.60 0.08 62.11 Average: 3 36.95 0.00 1.80 0.26 0.08 60.91 Average: 4 37.17 0.00 1.74 0.44 0.08 60.56 Average: 5 34.98 0.00 1.69 0.28 0.08 62.97 Average: 6 34.82 0.00 1.56 0.21 0.08 63.34 Average: 7 35.10 0.00 1.57 0.21 0.07 63.05