---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37614 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 875 24735 4 6481 30748 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:54:62:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.137/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84013sec preferred_lft 84013sec inet6 fe80::f816:3eff:fe54:6297/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bb:7d:f5:43 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-37614) 06/26/25 _x86_64_ (8 CPU) 12:59:28 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 70.01 4.86 47.88 17.27 835.94 9397.11 532138.58 13:20:10 33.50 0.13 29.14 4.23 5.46 7963.85 21248.93 13:30:23 36.39 0.00 31.99 4.39 0.25 8519.91 29615.28 Average: 46.51 1.65 36.28 8.59 277.69 8623.68 192607.31 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26367888 29807944 2502220 7.61 130000 3573084 2803024 8.27 830236 5259084 18964 13:20:10 25488280 29430528 2873908 8.75 170392 3984416 2978484 8.78 966544 5932260 29792 13:30:23 24268592 28976592 3323740 10.11 203668 4660180 3437584 10.14 1131724 6929116 181120 Average: 25374920 29405021 2899956 8.82 168020 4072560 3073031 9.06 976168 6040153 76625 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 800.80 800.80 761.28 761.28 0.00 0.00 0.00 0.00 13:10:01 ens3 152.27 109.65 1181.92 25.27 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:10 lo 1628.14 1628.14 1547.78 1547.78 0.00 0.00 0.00 0.00 13:20:10 ens3 52.08 36.32 19.77 13.84 0.00 0.00 0.00 0.00 13:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:23 lo 1593.16 1593.16 1514.59 1514.59 0.00 0.00 0.00 0.00 13:30:23 ens3 49.38 36.29 18.78 14.96 0.00 0.00 0.00 0.00 13:30:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1343.43 1343.43 1277.15 1277.15 0.00 0.00 0.00 0.00 Average: ens3 84.23 60.50 402.84 17.99 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-37614) 06/26/25 _x86_64_ (8 CPU) 12:59:28 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 28.52 0.00 1.55 0.37 0.06 69.49 13:10:01 0 26.63 0.00 1.16 0.20 0.06 71.96 13:10:01 1 29.26 0.00 2.15 0.79 0.06 67.74 13:10:01 2 31.79 0.00 1.68 0.32 0.07 66.14 13:10:01 3 29.29 0.00 1.78 0.43 0.06 68.44 13:10:01 4 29.45 0.00 1.22 0.21 0.07 69.04 13:10:01 5 29.81 0.00 1.61 0.45 0.06 68.06 13:10:01 6 27.69 0.00 1.60 0.44 0.06 70.22 13:10:01 7 24.25 0.00 1.24 0.13 0.07 74.31 13:20:10 all 35.48 0.00 1.76 0.38 0.08 62.31 13:20:10 0 35.38 0.00 1.84 0.39 0.08 62.32 13:20:10 1 35.61 0.00 1.79 0.20 0.08 62.32 13:20:10 2 32.81 0.00 1.92 1.10 0.08 64.09 13:20:10 3 35.91 0.00 1.92 0.36 0.07 61.73 13:20:10 4 38.53 0.00 1.53 0.21 0.08 59.65 13:20:10 5 37.20 0.00 1.98 0.23 0.08 60.52 13:20:10 6 36.18 0.00 1.39 0.10 0.07 62.25 13:20:10 7 32.22 0.00 1.71 0.41 0.07 65.58 13:30:23 all 36.58 0.00 1.88 0.18 0.09 61.28 13:30:23 0 34.11 0.00 1.82 0.17 0.09 63.81 13:30:23 1 39.04 0.00 1.96 0.11 0.09 58.80 13:30:23 2 39.00 0.00 1.77 0.27 0.09 58.87 13:30:23 3 36.92 0.00 1.77 0.10 0.09 61.13 13:30:23 4 34.94 0.00 1.92 0.31 0.08 62.75 13:30:23 5 36.07 0.00 2.06 0.20 0.09 61.58 13:30:23 6 35.53 0.00 1.96 0.11 0.08 62.32 13:30:23 7 37.03 0.00 1.74 0.21 0.09 60.93 Average: all 33.55 0.00 1.73 0.31 0.08 64.33 Average: 0 32.06 0.00 1.61 0.25 0.08 66.00 Average: 1 34.67 0.00 1.96 0.36 0.08 62.93 Average: 2 34.55 0.00 1.79 0.56 0.08 63.02 Average: 3 34.06 0.00 1.82 0.30 0.07 63.74 Average: 4 34.32 0.00 1.56 0.25 0.08 63.80 Average: 5 34.38 0.00 1.88 0.29 0.08 63.37 Average: 6 33.16 0.00 1.65 0.21 0.07 64.91 Average: 7 31.21 0.00 1.56 0.25 0.07 66.90