---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1610 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 859 24891 4 6340 30764 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:ef:b5:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.108/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84289sec preferred_lft 84289sec inet6 fe80::f816:3eff:feef:b563/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:04:d8:6b:3a 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-1610) 10/07/25 _x86_64_ (8 CPU) 13:45:51 LINUX RESTART (8 CPU) 13:50:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:00:08 29.51 0.60 25.06 3.85 589.83 3849.95 34612.59 14:10:08 33.51 0.02 28.89 4.59 0.39 2936.77 14581.51 14:20:01 30.84 0.03 26.83 3.98 0.38 4594.51 9979.96 Average: 31.29 0.22 26.93 4.14 197.71 3790.30 19766.55 13:50:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:08 25671376 29321932 2986100 9.09 146060 3742780 3193864 9.42 888076 5865160 10664 14:10:08 25406232 29588240 2716136 8.27 182940 4189464 2738772 8.08 1022948 5947904 32296 14:20:01 25607688 31598756 698468 2.13 212588 5888040 1335232 3.94 1654612 5001644 822764 Average: 25561765 30169643 2133568 6.49 180529 4606761 2422623 7.14 1188545 5604903 288575 13:50:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:08 lo 1243.29 1243.29 1182.55 1182.55 0.00 0.00 0.00 0.00 14:00:08 ens3 46.08 31.91 289.13 9.11 0.00 0.00 0.00 0.00 14:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:08 lo 1888.86 1888.86 1798.24 1798.24 0.00 0.00 0.00 0.00 14:10:08 ens3 25.25 19.59 7.97 7.18 0.00 0.00 0.00 0.00 14:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 1282.30 1282.30 1219.93 1219.93 0.00 0.00 0.00 0.00 14:20:01 ens3 51.45 44.55 178.31 40.82 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1472.30 1472.30 1401.01 1401.01 0.00 0.00 0.00 0.00 Average: ens3 40.88 31.96 158.39 18.94 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-1610) 10/07/25 _x86_64_ (8 CPU) 13:45:51 LINUX RESTART (8 CPU) 13:50:08 CPU %user %nice %system %iowait %steal %idle 14:00:08 all 40.32 0.00 1.77 0.28 0.12 57.52 14:00:08 0 36.97 0.00 1.65 0.16 0.09 61.12 14:00:08 1 40.66 0.00 1.95 0.17 0.11 57.11 14:00:08 2 43.78 0.00 1.63 0.25 0.15 54.19 14:00:08 3 38.13 0.00 1.86 0.78 0.10 59.12 14:00:08 4 43.00 0.00 1.98 0.24 0.14 54.65 14:00:08 5 37.56 0.00 1.58 0.19 0.09 60.58 14:00:08 6 42.05 0.00 1.59 0.18 0.15 56.03 14:00:08 7 40.41 0.00 1.91 0.24 0.12 57.32 14:10:08 all 37.59 0.00 1.84 0.20 0.10 60.27 14:10:08 0 34.85 0.00 1.73 0.25 0.10 63.08 14:10:08 1 40.82 0.00 1.90 0.35 0.10 56.83 14:10:08 2 37.78 0.00 1.80 0.10 0.09 60.22 14:10:08 3 34.93 0.00 1.92 0.22 0.09 62.83 14:10:08 4 35.49 0.00 1.89 0.28 0.09 62.25 14:10:08 5 41.00 0.00 1.78 0.25 0.10 56.86 14:10:08 6 38.33 0.00 1.75 0.09 0.10 59.74 14:10:08 7 37.48 0.00 1.95 0.10 0.10 60.37 14:20:01 all 33.30 0.00 1.72 0.07 0.09 64.82 14:20:01 0 29.50 0.00 1.57 0.06 0.08 68.79 14:20:01 1 34.11 0.00 1.85 0.19 0.09 63.77 14:20:01 2 36.52 0.00 1.82 0.03 0.09 61.54 14:20:01 3 34.87 0.00 1.62 0.03 0.09 63.39 14:20:01 4 32.60 0.00 1.70 0.12 0.09 65.48 14:20:01 5 31.38 0.00 1.82 0.06 0.09 66.65 14:20:01 6 34.41 0.00 1.77 0.06 0.09 63.67 14:20:01 7 33.03 0.00 1.62 0.04 0.08 65.23 Average: all 37.08 0.00 1.78 0.19 0.10 60.85 Average: 0 33.79 0.00 1.65 0.16 0.09 64.31 Average: 1 38.54 0.00 1.90 0.24 0.10 59.22 Average: 2 39.37 0.00 1.75 0.13 0.11 58.64 Average: 3 35.98 0.00 1.80 0.35 0.10 61.77 Average: 4 37.05 0.00 1.86 0.21 0.11 60.77 Average: 5 36.67 0.00 1.73 0.17 0.09 61.34 Average: 6 38.28 0.00 1.70 0.11 0.11 59.79 Average: 7 36.99 0.00 1.82 0.13 0.10 60.96