---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4089 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 750 25523 4 5818 30874 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:b0:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.204/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83013sec preferred_lft 83013sec inet6 fe80::f816:3eff:fe54:b011/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9d:f3:16:58 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-4089) 08/26/25 _x86_64_ (8 CPU) 08:20:17 LINUX RESTART (8 CPU) 08:30:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:01 1.31 0.01 1.29 0.01 0.04 18.56 316.18 08:50:18 1.30 0.00 1.30 0.00 0.00 16.31 0.00 09:00:18 1.33 0.00 1.33 0.00 0.00 16.55 0.00 09:10:01 41.68 3.72 37.29 0.67 126.24 4793.80 2492.04 Average: 11.19 0.91 10.11 0.17 30.90 1185.77 687.16 08:30:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:01 29901052 31900820 481560 1.47 47924 2288884 1507472 4.45 401896 2274292 8 08:50:18 29899548 31899972 482540 1.47 48548 2288892 1507472 4.45 402548 2275360 32 09:00:18 29898552 31899776 482872 1.47 49180 2289032 1507536 4.45 403192 2277084 148 09:10:01 26449728 30425484 1898104 5.78 91020 4173884 2185520 6.44 1138084 4869016 736448 Average: 29037220 31531513 836269 2.54 59168 2760173 1677000 4.95 586430 2923938 184159 08:30:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 1.00 0.26 0.31 0.19 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:18 ens3 0.49 0.12 0.08 0.04 0.00 0.00 0.00 0.00 08:50:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:18 ens3 0.53 0.13 0.10 0.06 0.00 0.00 0.00 0.00 09:00:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 157.21 157.21 190.04 190.04 0.00 0.00 0.00 0.00 09:10:01 ens3 195.51 140.11 1103.08 47.11 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 38.54 38.54 46.50 46.50 0.00 0.00 0.00 0.00 Average: ens3 48.34 34.41 270.00 11.60 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-4089) 08/26/25 _x86_64_ (8 CPU) 08:20:17 LINUX RESTART (8 CPU) 08:30:18 CPU %user %nice %system %iowait %steal %idle 08:40:01 all 0.08 0.00 0.01 0.01 0.01 99.89 08:40:01 0 0.08 0.00 0.01 0.00 0.01 99.90 08:40:01 1 0.43 0.00 0.03 0.00 0.02 99.51 08:40:01 2 0.07 0.00 0.02 0.00 0.02 99.89 08:40:01 3 0.01 0.00 0.00 0.00 0.00 99.98 08:40:01 4 0.01 0.00 0.01 0.04 0.01 99.93 08:40:01 5 0.01 0.00 0.01 0.00 0.00 99.98 08:40:01 6 0.02 0.00 0.02 0.01 0.01 99.95 08:40:01 7 0.01 0.00 0.01 0.00 0.00 99.99 08:50:18 all 0.04 0.00 0.01 0.01 0.01 99.93 08:50:18 0 0.00 0.00 0.00 0.00 0.01 99.98 08:50:18 1 0.02 0.00 0.03 0.00 0.03 99.92 08:50:18 2 0.10 0.00 0.02 0.00 0.01 99.87 08:50:18 3 0.00 0.00 0.00 0.00 0.00 99.99 08:50:18 4 0.00 0.00 0.00 0.03 0.00 99.96 08:50:18 5 0.00 0.00 0.00 0.00 0.00 99.99 08:50:18 6 0.02 0.00 0.02 0.00 0.01 99.95 08:50:18 7 0.20 0.00 0.01 0.01 0.00 99.77 09:00:18 all 0.08 0.00 0.01 0.01 0.01 99.89 09:00:18 0 0.01 0.00 0.01 0.01 0.01 99.96 09:00:18 1 0.02 0.00 0.02 0.00 0.02 99.95 09:00:18 2 0.01 0.00 0.01 0.00 0.01 99.97 09:00:18 3 0.01 0.00 0.00 0.00 0.00 99.99 09:00:18 4 0.00 0.00 0.01 0.00 0.01 99.98 09:00:18 5 0.01 0.00 0.01 0.00 0.01 99.97 09:00:18 6 0.01 0.00 0.01 0.00 0.01 99.97 09:00:18 7 0.59 0.00 0.00 0.03 0.01 99.36 09:10:01 all 10.34 0.00 0.67 0.12 0.04 88.84 09:10:01 0 10.23 0.00 0.81 0.15 0.03 88.77 09:10:01 1 11.06 0.00 0.59 0.06 0.04 88.24 09:10:01 2 12.11 0.00 0.84 0.39 0.05 86.62 09:10:01 3 11.09 0.00 0.60 0.03 0.03 88.24 09:10:01 4 7.81 0.00 0.53 0.01 0.03 91.61 09:10:01 5 9.08 0.00 0.66 0.20 0.04 90.02 09:10:01 6 10.73 0.00 0.56 0.03 0.03 88.65 09:10:01 7 10.60 0.00 0.77 0.04 0.03 88.55 Average: all 2.58 0.00 0.17 0.03 0.02 97.20 Average: 0 2.52 0.00 0.21 0.04 0.02 97.22 Average: 1 2.82 0.00 0.16 0.02 0.03 96.97 Average: 2 3.01 0.00 0.22 0.10 0.02 96.66 Average: 3 2.72 0.00 0.15 0.01 0.01 97.12 Average: 4 1.91 0.00 0.13 0.02 0.01 97.92 Average: 5 2.22 0.00 0.17 0.05 0.01 97.55 Average: 6 2.64 0.00 0.15 0.01 0.01 97.19 Average: 7 2.79 0.00 0.19 0.02 0.01 96.99