---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-20266 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 738 25053 4 6300 30886 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:b7:22:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.126/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84713sec preferred_lft 84713sec inet6 fe80::f816:3eff:feb7:2237/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6c:ca:c6:be 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-20266) 02/17/25 _x86_64_ (8 CPU) 17:27:42 LINUX RESTART (8 CPU) 17:30:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:40:23 18.52 12.16 5.73 0.63 702.55 895.67 6994.34 17:50:23 39.12 3.58 34.57 0.97 121.21 5859.08 10181.25 Average: 28.73 7.91 20.02 0.80 414.55 3354.59 8573.17 17:30:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:40:23 29873648 31898704 476264 1.45 49932 2305268 1499548 4.42 442192 2252088 8 17:50:23 26877232 30508612 1816292 5.53 87468 3834112 2164048 6.38 1003048 4586184 377936 Average: 28375440 31203658 1146278 3.49 68700 3069690 1831798 5.40 722620 3419136 188972 17:30:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:40:23 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 17:40:23 ens3 23.15 15.18 250.10 1.08 0.00 0.00 0.00 0.00 17:40:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:23 lo 143.03 143.03 173.76 173.76 0.00 0.00 0.00 0.00 17:50:23 ens3 206.95 134.45 1190.32 42.25 0.00 0.00 0.00 0.00 17:50:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 70.94 70.94 86.09 86.09 0.00 0.00 0.00 0.00 Average: ens3 114.21 74.27 715.89 21.47 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-20266) 02/17/25 _x86_64_ (8 CPU) 17:27:42 LINUX RESTART (8 CPU) 17:30:12 CPU %user %nice %system %iowait %steal %idle 17:40:23 all 0.29 0.04 0.16 0.19 0.01 99.30 17:40:23 0 0.57 0.00 0.15 0.68 0.01 98.59 17:40:23 1 0.26 0.00 0.22 0.09 0.00 99.42 17:40:23 2 0.18 0.04 0.11 0.07 0.01 99.59 17:40:23 3 0.21 0.07 0.12 0.11 0.00 99.48 17:40:23 4 0.29 0.02 0.17 0.16 0.01 99.35 17:40:23 5 0.20 0.07 0.22 0.23 0.01 99.27 17:40:23 6 0.24 0.03 0.16 0.10 0.02 99.46 17:40:23 7 0.39 0.09 0.13 0.10 0.01 99.27 17:50:23 all 12.04 0.00 0.75 0.30 0.04 86.87 17:50:23 0 10.87 0.00 0.50 0.37 0.03 88.22 17:50:23 1 13.41 0.00 0.88 0.13 0.04 85.54 17:50:23 2 10.57 0.00 0.92 0.40 0.04 88.07 17:50:23 3 11.77 0.00 0.82 0.28 0.04 87.10 17:50:23 4 12.80 0.00 0.73 0.23 0.04 86.21 17:50:23 5 13.50 0.00 0.77 0.62 0.04 85.06 17:50:23 6 11.71 0.00 0.80 0.11 0.04 87.34 17:50:23 7 11.68 0.00 0.59 0.24 0.04 87.44 Average: all 6.11 0.02 0.45 0.25 0.02 93.15 Average: 0 5.67 0.00 0.32 0.53 0.02 93.45 Average: 1 6.76 0.00 0.55 0.11 0.02 92.55 Average: 2 5.32 0.02 0.51 0.23 0.02 93.89 Average: 3 5.93 0.04 0.46 0.19 0.02 93.35 Average: 4 6.48 0.01 0.45 0.19 0.02 92.85 Average: 5 6.78 0.04 0.49 0.42 0.02 92.24 Average: 6 5.92 0.02 0.48 0.10 0.03 93.46 Average: 7 5.98 0.05 0.36 0.17 0.03 93.42