---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1281 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 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 741 26540 4 4810 30883 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:ba:44:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.22/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84045sec preferred_lft 84045sec inet6 fe80::f816:3eff:feba:444e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d7:38:19:8c 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-1281) 08/15/25 _x86_64_ (8 CPU) 11:51:59 LINUX RESTART (8 CPU) 12:00:42 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:10:01 1.22 0.01 1.21 0.01 0.04 17.41 406.80 12:20:44 1.14 0.00 1.14 0.00 0.01 13.18 0.06 12:30:05 59.28 5.15 51.54 2.60 287.40 11042.15 11662.37 Average: 19.68 1.64 17.21 0.83 91.55 3527.13 3843.32 12:00:42 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 29906524 31896680 485556 1.48 47452 2279800 1496380 4.41 399808 2259856 172 12:20:44 29905824 31896464 485780 1.48 47892 2279804 1496396 4.41 400284 2260776 8 12:30:05 25880608 30287912 2020652 6.15 125192 4526876 2207280 6.51 1034956 5488556 1336 Average: 28564319 31360352 997329 3.03 73512 3028827 1733352 5.11 611683 3336396 505 12:00:42 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 ens3 0.65 0.22 0.22 0.12 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 12:20:44 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:20:44 ens3 0.41 0.13 0.09 0.05 0.00 0.00 0.00 0.00 12:20:44 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:05 lo 637.32 637.32 613.19 613.19 0.00 0.00 0.00 0.00 12:30:05 ens3 110.43 83.85 1235.34 16.58 0.00 0.00 0.00 0.00 12:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 203.05 203.05 195.30 195.30 0.00 0.00 0.00 0.00 Average: ens3 35.52 26.82 393.54 5.34 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-1281) 08/15/25 _x86_64_ (8 CPU) 11:51:59 LINUX RESTART (8 CPU) 12:00:42 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 0.10 0.00 0.01 0.01 0.01 99.86 12:10:01 0 0.04 0.00 0.01 0.00 0.00 99.95 12:10:01 1 0.01 0.00 0.01 0.04 0.01 99.94 12:10:01 2 0.39 0.00 0.03 0.00 0.01 99.58 12:10:01 3 0.01 0.00 0.01 0.01 0.01 99.97 12:10:01 4 0.35 0.00 0.01 0.01 0.01 99.63 12:10:01 5 0.01 0.00 0.02 0.00 0.02 99.94 12:10:01 6 0.01 0.00 0.01 0.00 0.00 99.98 12:10:01 7 0.02 0.00 0.03 0.00 0.03 99.92 12:20:44 all 0.09 0.00 0.01 0.00 0.01 99.88 12:20:44 0 0.01 0.00 0.00 0.00 0.00 99.99 12:20:44 1 0.01 0.00 0.01 0.01 0.00 99.96 12:20:44 2 0.67 0.00 0.03 0.02 0.03 99.24 12:20:44 3 0.01 0.00 0.00 0.00 0.00 99.98 12:20:44 4 0.00 0.00 0.00 0.00 0.01 99.98 12:20:44 5 0.01 0.00 0.01 0.00 0.01 99.96 12:20:44 6 0.01 0.00 0.01 0.00 0.00 99.98 12:20:44 7 0.01 0.00 0.00 0.00 0.01 99.98 12:30:05 all 22.89 0.00 1.19 0.38 0.07 75.47 12:30:05 0 23.26 0.00 1.44 0.64 0.07 74.59 12:30:05 1 22.09 0.00 1.10 0.35 0.07 76.39 12:30:05 2 22.76 0.00 0.95 0.26 0.08 75.96 12:30:05 3 24.85 0.00 0.96 0.57 0.07 73.54 12:30:05 4 23.60 0.00 1.48 0.16 0.07 74.68 12:30:05 5 24.22 0.00 1.21 0.31 0.08 74.18 12:30:05 6 21.50 0.00 1.13 0.22 0.06 77.09 12:30:05 7 20.86 0.00 1.21 0.56 0.08 77.29 Average: all 7.35 0.00 0.39 0.13 0.03 92.11 Average: 0 7.41 0.00 0.46 0.21 0.02 91.90 Average: 1 7.05 0.00 0.36 0.13 0.03 92.44 Average: 2 7.59 0.00 0.32 0.09 0.04 91.96 Average: 3 7.91 0.00 0.31 0.19 0.03 91.57 Average: 4 7.61 0.00 0.47 0.05 0.03 91.83 Average: 5 7.71 0.00 0.39 0.10 0.04 91.75 Average: 6 6.84 0.00 0.37 0.07 0.02 92.71 Average: 7 6.64 0.00 0.40 0.18 0.04 92.75