---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-220 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 9.3G 146G 6% / 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 888 27293 4 3910 30736 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:58:29:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.31/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83668sec preferred_lft 83668sec inet6 fe80::f816:3eff:fe58:2977/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d5:e0:05:d4 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-220) 10/02/25 _x86_64_ (8 CPU) 15:37:41 LINUX RESTART (8 CPU) 15:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:50:20 30.83 0.46 15.40 14.97 566.78 1862.69 595098.40 16:00:20 1.44 0.00 1.42 0.01 0.04 18.04 20.04 16:10:01 1.26 0.00 1.26 0.00 0.00 13.94 0.00 16:20:04 22.79 1.41 21.26 0.12 100.01 890.38 576.09 Average: 14.31 0.47 9.96 3.88 170.93 710.51 153264.49 15:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:50:20 29902452 31922284 459184 1.40 62484 2294140 1536404 4.53 426836 2243940 12 16:00:20 29904592 31924796 457104 1.39 62868 2294124 1536404 4.53 427216 2240220 4 16:10:01 29903536 31924052 457912 1.39 63148 2294132 1536404 4.53 427520 2241764 4 16:20:04 29214528 31609712 748072 2.28 94040 2617044 1591300 4.69 528092 2794212 153704 Average: 29731277 31845211 530568 1.61 70635 2374860 1550128 4.57 452416 2380034 38431 15:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:50:20 lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 15:50:20 ens3 105.50 65.29 270.77 5.56 0.00 0.00 0.00 0.00 15:50:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:00:20 ens3 0.24 0.09 0.04 0.02 0.00 0.00 0.00 0.00 16:00:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:10:01 ens3 0.24 0.11 0.07 0.04 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:04 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 16:20:04 ens3 29.58 19.74 182.68 5.03 0.00 0.00 0.00 0.00 16:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 34.68 21.80 115.52 2.71 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-220) 10/02/25 _x86_64_ (8 CPU) 15:37:41 LINUX RESTART (8 CPU) 15:40:01 CPU %user %nice %system %iowait %steal %idle 15:50:20 all 0.40 0.00 0.21 0.34 0.07 98.98 15:50:20 0 0.36 0.00 0.23 0.22 0.03 99.16 15:50:20 1 0.47 0.00 0.20 0.29 0.07 98.98 15:50:20 2 0.30 0.00 0.31 0.08 0.01 99.29 15:50:20 3 0.42 0.00 0.31 0.14 0.03 99.10 15:50:20 4 0.28 0.00 0.17 0.27 0.07 99.21 15:50:20 5 0.31 0.00 0.19 1.46 0.09 97.96 15:50:20 6 0.65 0.00 0.15 0.07 0.20 98.92 15:50:20 7 0.39 0.00 0.16 0.17 0.07 99.22 16:00:20 all 0.04 0.00 0.01 0.07 0.01 99.86 16:00:20 0 0.01 0.00 0.01 0.43 0.00 99.55 16:00:20 1 0.03 0.00 0.02 0.01 0.01 99.94 16:00:20 2 0.00 0.00 0.01 0.00 0.00 99.98 16:00:20 3 0.01 0.00 0.01 0.00 0.00 99.98 16:00:20 4 0.25 0.00 0.02 0.00 0.00 99.73 16:00:20 5 0.01 0.00 0.01 0.09 0.00 99.89 16:00:20 6 0.04 0.00 0.03 0.02 0.02 99.90 16:00:20 7 0.01 0.00 0.01 0.00 0.06 99.93 16:10:01 all 0.06 0.00 0.01 0.01 0.00 99.91 16:10:01 0 0.01 0.00 0.01 0.00 0.00 99.98 16:10:01 1 0.02 0.00 0.02 0.00 0.01 99.95 16:10:01 2 0.01 0.00 0.01 0.00 0.00 99.98 16:10:01 3 0.01 0.00 0.01 0.00 0.00 99.98 16:10:01 4 0.41 0.00 0.02 0.00 0.01 99.55 16:10:01 5 0.01 0.00 0.01 0.00 0.00 99.98 16:10:01 6 0.02 0.00 0.01 0.01 0.00 99.96 16:10:01 7 0.01 0.00 0.01 0.05 0.01 99.93 16:20:04 all 0.99 0.00 0.13 0.24 0.01 98.64 16:20:04 0 0.67 0.00 0.07 0.01 0.00 99.24 16:20:04 1 0.30 0.00 0.05 0.01 0.00 99.63 16:20:04 2 3.63 0.00 0.30 0.31 0.01 95.75 16:20:04 3 0.38 0.00 0.16 0.34 0.00 99.11 16:20:04 4 1.09 0.00 0.13 1.05 0.01 97.72 16:20:04 5 0.21 0.00 0.09 0.01 0.00 99.69 16:20:04 6 1.34 0.00 0.15 0.13 0.01 98.37 16:20:04 7 0.28 0.00 0.11 0.01 0.01 99.59 Average: all 0.38 0.00 0.09 0.17 0.02 99.34 Average: 0 0.26 0.00 0.08 0.17 0.01 99.48 Average: 1 0.21 0.00 0.07 0.08 0.02 99.62 Average: 2 0.99 0.00 0.16 0.10 0.01 98.74 Average: 3 0.21 0.00 0.12 0.12 0.01 99.54 Average: 4 0.51 0.00 0.09 0.33 0.02 99.05 Average: 5 0.14 0.00 0.07 0.40 0.02 99.36 Average: 6 0.52 0.00 0.08 0.06 0.06 99.28 Average: 7 0.17 0.00 0.07 0.06 0.04 99.66