---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-43790 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 870 25014 4 6207 30753 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:87:ce:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.49/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83604sec preferred_lft 83604sec inet6 fe80::f816:3eff:fe87:ce70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cc:84:99:24 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-43790) 07/18/25 _x86_64_ (8 CPU) 13:01:19 LINUX RESTART (8 CPU) 13:10:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:20:06 30.25 0.18 26.41 3.67 7.91 8009.67 25660.77 13:30:01 37.43 0.02 32.57 4.84 0.12 8674.54 49722.48 13:40:06 33.54 0.02 29.53 4.00 0.34 7589.97 33229.11 Average: 33.73 0.07 29.50 4.17 2.79 8088.68 36162.89 13:10:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:06 25419200 29028920 3279080 9.98 150764 3689348 3377548 9.96 835900 6155680 176476 13:30:01 25408084 29352196 2953052 8.99 182596 3953448 3101220 9.15 945284 6015364 77180 13:40:06 24781068 29317252 2985028 9.08 211120 4476228 3006892 8.87 1099476 6443668 142944 Average: 25202784 29232789 3072387 9.35 181493 4039675 3161887 9.32 960220 6204904 132200 13:10:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:06 lo 1381.53 1381.53 1312.73 1312.73 0.00 0.00 0.00 0.00 13:20:06 ens3 67.46 50.86 114.31 17.59 0.00 0.00 0.00 0.00 13:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 1803.31 1803.31 1715.83 1715.83 0.00 0.00 0.00 0.00 13:30:01 ens3 49.94 35.46 18.52 13.99 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:06 lo 1414.27 1414.27 1344.77 1344.77 0.00 0.00 0.00 0.00 13:40:06 ens3 54.26 38.66 24.49 15.90 0.00 0.00 0.00 0.00 13:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1532.06 1532.06 1456.85 1456.85 0.00 0.00 0.00 0.00 Average: ens3 57.23 41.67 52.46 15.83 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-43790) 07/18/25 _x86_64_ (8 CPU) 13:01:19 LINUX RESTART (8 CPU) 13:10:06 CPU %user %nice %system %iowait %steal %idle 13:20:06 all 40.14 0.00 1.82 0.11 0.08 57.85 13:20:06 0 37.84 0.00 1.66 0.04 0.08 60.38 13:20:06 1 41.43 0.00 1.94 0.16 0.08 56.39 13:20:06 2 44.65 0.00 2.02 0.14 0.08 53.11 13:20:06 3 42.10 0.00 1.62 0.10 0.08 56.10 13:20:06 4 41.70 0.00 2.05 0.17 0.08 55.99 13:20:06 5 33.00 0.00 1.81 0.11 0.07 65.01 13:20:06 6 39.36 0.00 1.69 0.11 0.08 58.76 13:20:06 7 41.02 0.00 1.74 0.07 0.08 57.09 13:30:01 all 35.88 0.00 1.89 0.16 0.08 61.98 13:30:01 0 36.18 0.00 1.59 0.14 0.08 62.00 13:30:01 1 38.74 0.00 2.33 0.18 0.08 58.67 13:30:01 2 32.95 0.00 2.17 0.17 0.08 64.64 13:30:01 3 38.49 0.00 1.96 0.11 0.08 59.36 13:30:01 4 34.27 0.00 1.57 0.30 0.08 63.78 13:30:01 5 38.10 0.00 1.83 0.18 0.08 59.81 13:30:01 6 35.00 0.00 1.97 0.09 0.08 62.86 13:30:01 7 33.35 0.00 1.73 0.09 0.08 64.76 13:40:06 all 35.66 0.00 1.85 0.14 0.08 62.27 13:40:06 0 35.88 0.00 1.76 0.07 0.07 62.21 13:40:06 1 38.10 0.00 2.34 0.20 0.08 59.28 13:40:06 2 36.65 0.00 2.01 0.14 0.08 61.13 13:40:06 3 33.25 0.00 1.90 0.12 0.08 64.65 13:40:06 4 35.29 0.00 1.90 0.10 0.08 62.64 13:40:06 5 35.30 0.00 1.40 0.26 0.08 62.96 13:40:06 6 35.55 0.00 1.77 0.10 0.08 62.50 13:40:06 7 35.23 0.00 1.76 0.11 0.08 62.82 Average: all 37.23 0.00 1.85 0.14 0.08 60.70 Average: 0 36.63 0.00 1.67 0.09 0.08 61.53 Average: 1 39.42 0.00 2.20 0.18 0.08 58.11 Average: 2 38.09 0.00 2.07 0.15 0.08 59.61 Average: 3 37.93 0.00 1.83 0.11 0.08 60.05 Average: 4 37.09 0.00 1.84 0.19 0.08 60.80 Average: 5 35.46 0.00 1.68 0.18 0.08 62.60 Average: 6 36.64 0.00 1.81 0.10 0.08 61.37 Average: 7 36.54 0.00 1.74 0.09 0.08 61.55