---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38515 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 744 25094 4 6252 30879 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:28:45:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.74/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84174sec preferred_lft 84174sec inet6 fe80::f816:3eff:fe28:4591/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ea:8a:84:85 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-38515) 06/30/25 _x86_64_ (8 CPU) 11:56:09 LINUX RESTART (8 CPU) 12:00:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:10:01 22.30 0.50 6.85 14.95 596.00 944.68 554224.57 12:20:01 9.90 1.53 7.92 0.45 54.69 1522.80 5676.96 12:30:04 10.79 0.03 10.21 0.55 0.36 2942.27 4417.94 Average: 14.28 0.69 8.34 5.26 214.48 1810.08 185699.71 12:00:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 28057096 30687948 1668752 5.08 68664 2879284 2060436 6.08 494772 3982116 16 12:20:01 27621392 30463716 1885220 5.74 81152 3072460 2190220 6.46 623704 4270880 28 12:30:04 26051736 30199484 2124796 6.47 87624 4350488 2221940 6.55 885244 5530488 698172 Average: 27243408 30450383 1892923 5.76 79147 3434077 2157532 6.36 667907 4594495 232739 12:00:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:10:01 ens3 17.72 10.30 271.65 0.80 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 79.48 79.48 76.08 76.08 0.00 0.00 0.00 0.00 12:20:01 ens3 23.72 12.95 274.84 2.61 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:04 lo 76.26 76.26 75.05 75.05 0.00 0.00 0.00 0.00 12:30:04 ens3 14.14 10.98 88.40 5.97 0.00 0.00 0.00 0.00 12:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 52.34 52.34 50.72 50.72 0.00 0.00 0.00 0.00 Average: ens3 18.52 11.41 211.08 3.14 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-38515) 06/30/25 _x86_64_ (8 CPU) 11:56:09 LINUX RESTART (8 CPU) 12:00:12 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 0.57 0.00 0.16 0.11 0.01 99.15 12:10:01 0 0.32 0.00 0.12 0.03 0.01 99.52 12:10:01 1 0.88 0.00 0.15 0.01 0.01 98.94 12:10:01 2 0.96 0.00 0.12 0.04 0.03 98.85 12:10:01 3 0.59 0.00 0.37 0.04 0.01 98.98 12:10:01 4 0.36 0.00 0.09 0.04 0.01 99.49 12:10:01 5 0.58 0.00 0.16 0.51 0.01 98.74 12:10:01 6 0.31 0.00 0.18 0.17 0.01 99.32 12:10:01 7 0.56 0.00 0.10 0.02 0.01 99.32 12:20:01 all 3.62 0.00 0.19 0.05 0.02 96.12 12:20:01 0 2.95 0.00 0.18 0.04 0.02 96.81 12:20:01 1 3.77 0.00 0.24 0.04 0.02 95.94 12:20:01 2 3.74 0.00 0.19 0.15 0.02 95.90 12:20:01 3 4.47 0.00 0.28 0.03 0.02 95.20 12:20:01 4 3.98 0.00 0.21 0.07 0.01 95.73 12:20:01 5 3.23 0.00 0.11 0.04 0.02 96.60 12:20:01 6 3.72 0.00 0.20 0.06 0.02 95.99 12:20:01 7 3.09 0.00 0.14 0.01 0.01 96.75 12:30:04 all 5.10 0.00 0.32 0.07 0.02 94.49 12:30:04 0 4.92 0.00 0.48 0.03 0.02 94.55 12:30:04 1 3.80 0.00 0.30 0.03 0.02 95.85 12:30:04 2 9.69 0.00 0.52 0.01 0.03 89.74 12:30:04 3 5.31 0.00 0.19 0.00 0.01 94.48 12:30:04 4 4.98 0.00 0.24 0.03 0.02 94.73 12:30:04 5 3.87 0.00 0.31 0.03 0.03 95.75 12:30:04 6 3.66 0.00 0.23 0.14 0.02 95.95 12:30:04 7 4.59 0.00 0.25 0.30 0.02 94.83 Average: all 3.12 0.00 0.22 0.08 0.02 96.56 Average: 0 2.75 0.00 0.26 0.03 0.02 96.94 Average: 1 2.83 0.00 0.23 0.03 0.02 96.90 Average: 2 4.83 0.00 0.28 0.06 0.03 94.80 Average: 3 3.48 0.00 0.28 0.03 0.01 96.20 Average: 4 3.13 0.00 0.18 0.05 0.01 96.63 Average: 5 2.57 0.00 0.20 0.19 0.02 97.02 Average: 6 2.58 0.00 0.21 0.12 0.02 97.07 Average: 7 2.76 0.00 0.16 0.11 0.01 96.95