---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37167 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 883 24775 4 6433 30741 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:5c:1d:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.244/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82702sec preferred_lft 82702sec inet6 fe80::f816:3eff:fe5c:1d53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:eb:13:10:e0 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-37167) 06/25/25 _x86_64_ (8 CPU) 10:35:58 LINUX RESTART (8 CPU) 10:40:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:01 7.31 0.46 6.21 0.63 584.19 923.91 5124.04 11:00:01 1.41 0.00 1.40 0.00 0.04 16.46 153.15 11:10:14 43.99 4.64 36.62 2.73 257.88 8031.55 18534.71 11:20:01 35.76 0.09 31.25 4.42 5.32 8760.29 28290.45 11:30:00 34.84 0.01 30.57 4.27 0.27 8234.84 30131.64 Average: 24.70 1.06 21.24 2.40 170.55 5190.89 16402.48 10:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:01 29917208 31906480 476032 1.45 47484 2278936 1493952 4.41 399536 2252748 4 11:00:01 29917784 31907848 474676 1.44 48112 2279044 1493952 4.41 400200 2252284 8 11:10:14 25918992 29428368 2881848 8.77 134928 3629012 2984800 8.80 838884 5683384 52756 11:20:01 25155244 29132152 3173240 9.66 174428 4010756 3647392 10.76 966808 6280792 41104 11:30:00 24848692 29332324 2968328 9.03 200500 4450268 3046876 8.98 1087160 6403968 15776 Average: 27151584 30341434 1994825 6.07 121090 3329603 2533394 7.47 738518 4574635 21930 10:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:50:01 ens3 19.03 11.24 267.61 0.81 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 0.33 0.09 0.04 0.02 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 11:10:14 lo 825.57 825.57 785.16 785.16 0.00 0.00 0.00 0.00 11:10:14 ens3 103.09 76.15 854.24 16.79 0.00 0.00 0.00 0.00 11:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 1827.58 1827.58 1738.15 1738.15 0.00 0.00 0.00 0.00 11:20:01 ens3 24.21 19.04 11.23 6.59 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:00 lo 1568.62 1568.62 1491.69 1491.69 0.00 0.00 0.00 0.00 11:30:00 ens3 23.76 19.12 9.43 6.87 0.00 0.00 0.00 0.00 11:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 839.99 839.99 798.81 798.81 0.00 0.00 0.00 0.00 Average: ens3 34.45 25.39 232.38 6.27 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-37167) 06/25/25 _x86_64_ (8 CPU) 10:35:58 LINUX RESTART (8 CPU) 10:40:02 CPU %user %nice %system %iowait %steal %idle 10:50:01 all 0.25 0.00 0.14 0.15 0.01 99.46 10:50:01 0 0.25 0.00 0.16 0.18 0.02 99.39 10:50:01 1 0.36 0.00 0.11 0.13 0.02 99.38 10:50:01 2 0.18 0.00 0.25 0.10 0.00 99.47 10:50:01 3 0.23 0.00 0.10 0.01 0.01 99.66 10:50:01 4 0.31 0.00 0.08 0.03 0.00 99.58 10:50:01 5 0.11 0.00 0.16 0.16 0.01 99.57 10:50:01 6 0.28 0.00 0.15 0.03 0.00 99.53 10:50:01 7 0.25 0.00 0.11 0.56 0.02 99.06 11:00:01 all 0.03 0.00 0.01 0.08 0.01 99.87 11:00:01 0 0.00 0.00 0.02 0.61 0.01 99.36 11:00:01 1 0.16 0.00 0.02 0.02 0.03 99.77 11:00:01 2 0.01 0.00 0.01 0.02 0.01 99.94 11:00:01 3 0.01 0.00 0.00 0.00 0.00 99.99 11:00:01 4 0.01 0.00 0.01 0.00 0.00 99.98 11:00:01 5 0.00 0.00 0.00 0.00 0.00 99.99 11:00:01 6 0.00 0.00 0.01 0.00 0.00 99.99 11:00:01 7 0.02 0.00 0.02 0.00 0.00 99.96 11:10:14 all 31.18 0.00 1.38 0.47 0.07 66.90 11:10:14 0 23.45 0.00 1.33 0.57 0.07 74.58 11:10:14 1 29.81 0.00 1.31 0.26 0.07 68.55 11:10:14 2 31.54 0.00 1.28 0.09 0.07 67.03 11:10:14 3 33.55 0.00 1.58 0.73 0.08 64.06 11:10:14 4 33.63 0.00 1.40 0.61 0.07 64.30 11:10:14 5 34.02 0.00 1.78 0.54 0.07 63.59 11:10:14 6 32.26 0.00 1.08 0.18 0.07 66.41 11:10:14 7 31.24 0.00 1.31 0.75 0.07 66.64 11:20:01 all 34.70 0.00 1.71 0.29 0.08 63.22 11:20:01 0 32.12 0.00 1.74 0.24 0.08 65.82 11:20:01 1 35.65 0.00 2.19 0.40 0.08 61.68 11:20:01 2 33.65 0.00 1.66 0.44 0.07 64.18 11:20:01 3 39.43 0.00 1.49 0.23 0.08 58.77 11:20:01 4 36.31 0.00 1.78 0.27 0.08 61.55 11:20:01 5 34.41 0.00 1.32 0.14 0.07 64.06 11:20:01 6 31.88 0.00 1.95 0.49 0.08 65.60 11:20:01 7 34.17 0.00 1.55 0.12 0.07 64.08 11:30:00 all 33.73 0.00 1.70 0.25 0.07 64.25 11:30:00 0 30.03 0.00 1.51 0.22 0.07 68.17 11:30:00 1 33.74 0.00 1.92 0.26 0.07 64.01 11:30:00 2 33.35 0.00 1.83 0.30 0.07 64.46 11:30:00 3 36.06 0.00 1.62 0.29 0.07 61.96 11:30:00 4 34.94 0.00 1.76 0.27 0.07 62.96 11:30:00 5 32.32 0.00 1.64 0.17 0.07 65.79 11:30:00 6 35.84 0.00 1.61 0.26 0.07 62.22 11:30:00 7 33.57 0.00 1.70 0.24 0.07 64.41 Average: all 19.94 0.00 0.99 0.25 0.05 78.78 Average: 0 17.12 0.00 0.95 0.37 0.05 81.52 Average: 1 19.91 0.00 1.11 0.21 0.05 78.71 Average: 2 19.71 0.00 1.00 0.19 0.04 79.05 Average: 3 21.79 0.00 0.96 0.25 0.05 76.95 Average: 4 21.00 0.00 1.00 0.24 0.05 77.72 Average: 5 20.15 0.00 0.98 0.20 0.04 78.62 Average: 6 20.03 0.00 0.95 0.19 0.04 78.78 Average: 7 19.82 0.00 0.94 0.34 0.05 78.86