---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1309 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 892 24856 4 6344 30732 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:0c:a9:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.59/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84330sec preferred_lft 84330sec inet6 fe80::f816:3eff:fe0c:a9c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9b:a4:e0:ce 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-1309) 10/07/25 _x86_64_ (8 CPU) 09:02:15 LINUX RESTART (8 CPU) 09:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:20:05 42.53 0.13 24.90 17.49 5.57 2469.92 510336.95 09:30:00 31.88 0.02 27.70 4.16 1.91 3266.24 23149.61 Average: 37.25 0.08 26.29 10.89 3.76 2864.52 268919.26 09:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:05 25260316 29106224 3200072 9.74 160028 3906328 3273948 9.65 951700 6200340 31796 09:30:00 24407120 28957536 3344032 10.18 198764 4515100 3533396 10.42 1106884 6828684 117732 Average: 24833718 29031880 3272052 9.96 179396 4210714 3403672 10.04 1029292 6514512 74764 09:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:05 lo 1535.62 1535.62 1460.97 1460.97 0.00 0.00 0.00 0.00 09:20:05 ens3 25.14 20.21 11.17 6.72 0.00 0.00 0.00 0.00 09:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:00 lo 1630.71 1630.71 1551.81 1551.81 0.00 0.00 0.00 0.00 09:30:00 ens3 25.30 20.67 10.01 7.33 0.00 0.00 0.00 0.00 09:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1582.74 1582.74 1505.99 1505.99 0.00 0.00 0.00 0.00 Average: ens3 25.22 20.44 10.59 7.02 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-1309) 10/07/25 _x86_64_ (8 CPU) 09:02:15 LINUX RESTART (8 CPU) 09:10:01 CPU %user %nice %system %iowait %steal %idle 09:20:05 all 36.38 0.00 1.63 0.11 0.08 61.79 09:20:05 0 33.08 0.00 1.56 0.25 0.08 65.02 09:20:05 1 38.93 0.00 1.81 0.21 0.08 58.96 09:20:05 2 38.82 0.00 1.51 0.07 0.09 59.51 09:20:05 3 40.10 0.00 1.85 0.03 0.09 57.94 09:20:05 4 38.35 0.00 1.46 0.11 0.08 60.00 09:20:05 5 35.91 0.00 1.50 0.08 0.08 62.43 09:20:05 6 33.30 0.00 1.77 0.07 0.08 64.79 09:20:05 7 32.57 0.00 1.62 0.06 0.08 65.67 09:30:00 all 37.25 0.00 1.80 0.11 0.08 60.76 09:30:00 0 35.86 0.00 1.86 0.19 0.08 62.02 09:30:00 1 37.66 0.00 2.00 0.14 0.08 60.13 09:30:00 2 39.37 0.00 1.94 0.12 0.08 58.49 09:30:00 3 37.16 0.00 1.66 0.05 0.08 61.05 09:30:00 4 35.81 0.00 1.74 0.12 0.08 62.25 09:30:00 5 39.75 0.00 1.74 0.04 0.08 58.39 09:30:00 6 35.66 0.00 1.57 0.19 0.08 62.50 09:30:00 7 36.70 0.00 1.92 0.06 0.08 61.25 Average: all 36.81 0.00 1.72 0.11 0.08 61.28 Average: 0 34.46 0.00 1.71 0.22 0.08 63.53 Average: 1 38.30 0.00 1.91 0.17 0.08 59.54 Average: 2 39.09 0.00 1.72 0.10 0.08 59.01 Average: 3 38.64 0.00 1.76 0.04 0.08 59.48 Average: 4 37.09 0.00 1.59 0.11 0.08 61.12 Average: 5 37.81 0.00 1.62 0.06 0.08 60.43 Average: 6 34.47 0.00 1.67 0.13 0.08 63.66 Average: 7 34.61 0.00 1.77 0.06 0.08 63.48