---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1271 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 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 894 25812 4 5385 30730 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:4a:35:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.227/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84288sec preferred_lft 84288sec inet6 fe80::f816:3eff:fe4a:3523/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cc:c9:99:ff 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-1271) 02/22/25 _x86_64_ (8 CPU) 07:10:54 LINUX RESTART (8 CPU) 07:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:30:29 33.44 0.10 29.20 4.14 5.08 8145.56 27946.73 07:40:16 33.32 0.00 29.11 4.21 0.25 7933.71 26147.71 Average: 33.38 0.05 29.15 4.17 2.74 8043.23 27077.76 07:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:29 24961176 28995344 3309376 10.07 172156 4070928 3406912 10.05 952780 6475488 150600 07:40:16 24892112 29300348 3001212 9.13 197232 4385684 3648036 10.76 1017720 6434984 90772 Average: 24926644 29147846 3155294 9.60 184694 4228306 3527474 10.40 985250 6455236 120686 07:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:29 lo 1725.69 1725.69 1640.46 1640.46 0.00 0.00 0.00 0.00 07:30:29 ens3 35.82 27.00 17.17 11.98 0.00 0.00 0.00 0.00 07:30:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:16 lo 1561.71 1561.71 1485.53 1485.53 0.00 0.00 0.00 0.00 07:40:16 ens3 37.26 28.68 16.11 13.00 0.00 0.00 0.00 0.00 07:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1646.48 1646.48 1565.63 1565.63 0.00 0.00 0.00 0.00 Average: ens3 36.51 27.81 16.66 12.47 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-1271) 02/22/25 _x86_64_ (8 CPU) 07:10:54 LINUX RESTART (8 CPU) 07:20:01 CPU %user %nice %system %iowait %steal %idle 07:30:29 all 35.31 0.00 1.83 0.18 0.07 62.62 07:30:29 0 36.97 0.00 1.81 0.18 0.07 60.97 07:30:29 1 34.39 0.00 1.89 0.28 0.07 63.38 07:30:29 2 35.84 0.00 2.13 0.24 0.07 61.72 07:30:29 3 37.48 0.00 1.74 0.18 0.07 60.54 07:30:29 4 37.62 0.00 1.50 0.11 0.07 60.70 07:30:29 5 34.18 0.00 2.00 0.24 0.06 63.52 07:30:29 6 34.18 0.00 1.78 0.14 0.07 63.83 07:30:29 7 31.79 0.00 1.77 0.06 0.06 66.32 07:40:16 all 35.74 0.00 2.01 0.19 0.07 62.00 07:40:16 0 35.50 0.00 1.83 0.11 0.07 62.50 07:40:16 1 36.09 0.00 2.00 0.26 0.07 61.58 07:40:16 2 35.76 0.00 2.15 0.30 0.07 61.72 07:40:16 3 33.40 0.00 2.16 0.17 0.07 64.20 07:40:16 4 35.93 0.00 1.56 0.08 0.07 62.37 07:40:16 5 36.81 0.00 2.11 0.17 0.07 60.83 07:40:16 6 37.71 0.00 2.16 0.25 0.07 59.82 07:40:16 7 34.69 0.00 2.13 0.14 0.07 62.97 Average: all 35.51 0.00 1.92 0.18 0.07 62.32 Average: 0 36.26 0.00 1.82 0.15 0.07 61.71 Average: 1 35.21 0.00 1.94 0.27 0.07 62.51 Average: 2 35.80 0.00 2.14 0.27 0.07 61.72 Average: 3 35.51 0.00 1.95 0.17 0.07 62.30 Average: 4 36.80 0.00 1.53 0.10 0.07 61.50 Average: 5 35.45 0.00 2.05 0.21 0.07 62.22 Average: 6 35.89 0.00 1.96 0.19 0.07 61.89 Average: 7 33.19 0.00 1.94 0.10 0.06 64.70