---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-20523 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 17G 61G 22% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 705 5114 3 10169 14941 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:6d:f4:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.150/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82877sec preferred_lft 82877sec inet6 fe80::f816:3eff:fe6d:f4e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1c:99:83:91 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-4c-16g-20523) 02/18/25 _x86_64_ (4 CPU) 10:02:42 LINUX RESTART (4 CPU) 10:10:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:19 50.31 0.63 46.75 2.92 64.87 1913.02 4467.04 10:30:01 53.91 0.64 49.92 3.34 7.76 3013.85 3910.21 10:40:19 36.51 0.00 34.37 2.15 0.00 538.34 406.38 10:50:07 21.08 0.08 19.68 1.32 3.75 1314.76 677.63 11:00:01 8.59 0.00 8.18 0.40 0.00 154.51 60.79 Average: 34.10 0.27 31.80 2.03 15.38 1375.25 1895.12 10:10:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:19 2643572 11587156 4338592 26.50 248664 8512416 5162556 29.63 2368360 10628272 488 10:30:01 5189284 14734600 1191304 7.28 271048 9070484 1927416 11.06 2510472 7929776 812 10:40:19 1860220 11412416 4511324 27.55 274632 9073548 5200940 29.85 2539528 11214392 432 10:50:07 1670768 11495860 4427380 27.04 281996 9324108 5191176 29.80 2629040 11294876 420 11:00:01 718640 10547928 5374780 32.83 282572 9327620 6024332 34.58 2642192 12224140 484 Average: 2416497 11955592 3968676 24.24 271782 9061635 4701284 26.99 2537918 10658291 527 10:10:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:19 lo 16.88 16.88 10.32 10.32 0.00 0.00 0.00 0.00 10:20:19 ens3 1.26 0.76 0.32 0.25 0.00 0.00 0.00 0.00 10:20:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 12.49 12.49 8.84 8.84 0.00 0.00 0.00 0.00 10:30:01 ens3 1.56 1.28 0.45 0.38 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:19 lo 21.53 21.53 8.63 8.63 0.00 0.00 0.00 0.00 10:40:19 ens3 1.19 0.84 0.26 0.20 0.00 0.00 0.00 0.00 10:40:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:07 lo 21.69 21.69 10.15 10.15 0.00 0.00 0.00 0.00 10:50:07 ens3 1.00 0.84 0.21 1.26 0.00 0.00 0.00 0.00 10:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 33.87 33.87 13.23 13.23 0.00 0.00 0.00 0.00 11:00:01 ens3 0.89 0.65 0.18 0.15 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 21.31 21.31 10.22 10.22 0.00 0.00 0.00 0.00 Average: ens3 1.18 0.87 0.28 0.44 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-4c-16g-20523) 02/18/25 _x86_64_ (4 CPU) 10:02:42 LINUX RESTART (4 CPU) 10:10:15 CPU %user %nice %system %iowait %steal %idle 10:20:19 all 33.19 0.00 1.28 0.28 0.09 65.17 10:20:19 0 33.48 0.00 1.21 0.07 0.09 65.14 10:20:19 1 32.17 0.00 1.47 0.47 0.09 65.80 10:20:19 2 34.75 0.00 1.17 0.13 0.09 63.85 10:20:19 3 32.35 0.00 1.26 0.44 0.08 65.88 10:30:01 all 26.71 0.00 1.04 0.38 0.08 71.79 10:30:01 0 27.02 0.00 1.20 0.25 0.08 71.44 10:30:01 1 26.62 0.00 0.99 0.54 0.08 71.78 10:30:01 2 26.72 0.00 1.01 0.49 0.08 71.69 10:30:01 3 26.48 0.00 0.95 0.25 0.08 72.25 10:40:19 all 22.74 0.00 0.87 0.16 0.09 76.15 10:40:19 0 22.68 0.00 0.89 0.09 0.08 76.25 10:40:19 1 22.61 0.00 0.94 0.19 0.09 76.17 10:40:19 2 23.14 0.00 0.72 0.04 0.09 76.01 10:40:19 3 22.52 0.00 0.90 0.33 0.08 76.16 10:50:07 all 14.01 0.00 0.60 0.14 0.07 85.18 10:50:07 0 14.42 0.00 0.45 0.03 0.07 85.04 10:50:07 1 13.68 0.00 0.67 0.16 0.08 85.42 10:50:07 2 14.43 0.00 0.66 0.21 0.08 84.62 10:50:07 3 13.51 0.00 0.63 0.16 0.07 85.63 11:00:01 all 10.34 0.00 0.58 0.06 0.07 88.94 11:00:01 0 10.51 0.00 0.46 0.03 0.06 88.94 11:00:01 1 10.31 0.00 0.67 0.12 0.08 88.82 11:00:01 2 10.28 0.00 0.63 0.01 0.08 89.00 11:00:01 3 10.28 0.00 0.54 0.10 0.07 89.01 Average: all 21.44 0.00 0.87 0.20 0.08 77.40 Average: 0 21.67 0.00 0.84 0.10 0.08 77.32 Average: 1 21.12 0.00 0.95 0.29 0.08 77.56 Average: 2 21.91 0.00 0.84 0.17 0.08 76.99 Average: 3 21.07 0.00 0.86 0.25 0.08 77.74