---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-366 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 850 25791 4 5450 30773 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:f2:29:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.149/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84376sec preferred_lft 84376sec inet6 fe80::f816:3eff:fef2:2963/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:35:8b:15:dc 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-366) 09/20/25 _x86_64_ (8 CPU) 07:09:26 LINUX RESTART (8 CPU) 07:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:01 72.63 5.21 50.32 17.10 845.17 10388.62 540140.91 07:30:18 42.55 0.09 37.09 5.37 5.12 9845.57 45583.85 07:40:19 34.76 0.00 30.66 4.10 0.25 7989.03 29301.59 Average: 49.92 1.76 39.34 8.83 281.35 9411.57 203774.04 07:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 25189088 28797740 3511112 10.68 137024 3718980 3675004 10.84 842636 6399352 1084 07:30:18 25349644 29355012 2949424 8.98 177344 4035256 3043408 8.97 943124 6107624 12192 07:40:19 24135588 28774668 3525668 10.73 202516 4598656 3582728 10.57 1063820 7135784 186688 Average: 24891440 28975807 3328735 10.13 172295 4117631 3433713 10.13 949860 6547587 66655 07:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 lo 821.27 821.27 779.61 779.61 0.00 0.00 0.00 0.00 07:20:01 ens3 136.06 97.60 1238.14 22.39 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:18 lo 2177.70 2177.70 2072.18 2072.18 0.00 0.00 0.00 0.00 07:30:18 ens3 50.78 34.63 18.18 13.96 0.00 0.00 0.00 0.00 07:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:19 lo 1592.43 1592.43 1514.11 1514.11 0.00 0.00 0.00 0.00 07:40:19 ens3 44.48 33.19 18.05 14.48 0.00 0.00 0.00 0.00 07:40:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1535.63 1535.63 1460.22 1460.22 0.00 0.00 0.00 0.00 Average: ens3 76.90 54.98 421.63 16.92 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-366) 09/20/25 _x86_64_ (8 CPU) 07:09:26 LINUX RESTART (8 CPU) 07:10:00 CPU %user %nice %system %iowait %steal %idle 07:20:01 all 36.26 0.00 1.66 0.52 0.07 61.48 07:20:01 0 35.63 0.00 1.54 0.41 0.07 62.35 07:20:01 1 38.77 0.00 1.86 0.41 0.08 58.88 07:20:01 2 37.32 0.00 1.63 0.63 0.08 60.36 07:20:01 3 37.14 0.00 1.88 0.57 0.08 60.34 07:20:01 4 33.65 0.00 1.55 0.28 0.06 64.46 07:20:01 5 33.54 0.00 1.45 0.36 0.08 64.58 07:20:01 6 37.03 0.00 1.67 1.04 0.07 60.18 07:20:01 7 37.04 0.00 1.74 0.49 0.08 60.66 07:30:18 all 35.24 0.00 1.99 0.31 0.07 62.39 07:30:18 0 34.32 0.00 2.09 0.33 0.07 63.18 07:30:18 1 36.28 0.00 2.48 0.46 0.08 60.71 07:30:18 2 35.00 0.00 2.08 0.45 0.07 62.40 07:30:18 3 32.70 0.00 1.81 0.17 0.07 65.25 07:30:18 4 36.83 0.00 1.56 0.18 0.08 61.35 07:30:18 5 34.16 0.00 2.08 0.35 0.07 63.34 07:30:18 6 35.59 0.00 2.14 0.42 0.08 61.77 07:30:18 7 37.04 0.00 1.65 0.15 0.08 61.09 07:40:19 all 36.23 0.00 1.81 0.28 0.08 61.61 07:40:19 0 35.43 0.00 1.72 0.35 0.08 62.42 07:40:19 1 36.68 0.00 2.14 0.51 0.07 60.60 07:40:19 2 35.97 0.00 1.93 0.43 0.08 61.59 07:40:19 3 37.71 0.00 1.60 0.09 0.08 60.51 07:40:19 4 38.33 0.00 1.93 0.29 0.08 59.37 07:40:19 5 36.27 0.00 1.70 0.06 0.08 61.89 07:40:19 6 35.50 0.00 1.61 0.12 0.07 62.70 07:40:19 7 33.90 0.00 1.81 0.41 0.08 63.80 Average: all 35.90 0.00 1.82 0.37 0.07 61.83 Average: 0 35.12 0.00 1.79 0.36 0.07 62.66 Average: 1 37.24 0.00 2.16 0.46 0.08 60.07 Average: 2 36.09 0.00 1.88 0.50 0.08 61.46 Average: 3 35.83 0.00 1.77 0.28 0.08 62.06 Average: 4 36.27 0.00 1.68 0.25 0.07 61.73 Average: 5 34.65 0.00 1.75 0.26 0.08 63.27 Average: 6 36.04 0.00 1.81 0.53 0.07 61.55 Average: 7 36.00 0.00 1.73 0.35 0.08 61.84