---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-52893 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 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 902 24728 4 6461 30722 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:2d:21:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.27/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83900sec preferred_lft 83900sec inet6 fe80::f816:3eff:fe2d:21e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:53:29:92:ed 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-52893) 08/12/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:15 41.66 15.36 23.35 2.94 864.41 5023.96 17100.46 18:20:01 27.88 0.12 23.91 3.86 5.49 2334.95 10417.02 18:30:01 33.54 0.01 29.26 4.27 0.27 3235.24 13288.20 Average: 34.47 5.28 25.50 3.68 296.60 3552.04 13653.37 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:15 26208208 29670656 2639044 8.03 135032 3574920 2773012 8.18 862592 5369108 31400 18:20:01 25585528 29512136 2793152 8.50 163680 3967316 2813112 8.30 977276 5827628 66812 18:30:01 24711676 29233452 3067252 9.33 203620 4469616 3488772 10.29 1129468 6497044 48296 Average: 25501804 29472081 2833149 8.62 167444 4003951 3024965 8.92 989779 5897927 48836 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:15 lo 761.70 761.70 724.70 724.70 0.00 0.00 0.00 0.00 18:10:15 ens3 117.52 88.06 1004.50 21.12 0.00 0.00 0.00 0.00 18:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 1443.84 1443.84 1373.40 1373.40 0.00 0.00 0.00 0.00 18:20:01 ens3 53.41 38.47 20.94 14.73 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1656.21 1656.21 1575.82 1575.82 0.00 0.00 0.00 0.00 18:30:01 ens3 57.14 39.12 20.85 16.36 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1282.08 1282.08 1219.73 1219.73 0.00 0.00 0.00 0.00 Average: ens3 76.51 55.60 356.27 17.45 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-52893) 08/12/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:15 all 24.27 0.04 1.25 0.20 0.06 74.19 18:10:15 0 24.51 0.00 1.01 0.07 0.05 74.35 18:10:15 1 22.48 0.00 1.28 0.13 0.05 76.07 18:10:15 2 25.44 0.00 1.40 0.15 0.05 72.96 18:10:15 3 25.12 0.00 1.47 0.09 0.06 73.25 18:10:15 4 27.68 0.00 1.30 0.44 0.06 70.53 18:10:15 5 24.77 0.29 1.27 0.42 0.06 73.19 18:10:15 6 23.84 0.00 1.18 0.12 0.06 74.80 18:10:15 7 20.30 0.00 1.11 0.15 0.05 78.38 18:20:01 all 35.68 0.00 1.60 0.09 0.08 62.56 18:20:01 0 29.09 0.00 1.57 0.16 0.08 69.10 18:20:01 1 38.80 0.00 1.86 0.03 0.08 59.23 18:20:01 2 39.67 0.00 1.61 0.03 0.08 58.61 18:20:01 3 37.46 0.00 1.53 0.11 0.09 60.82 18:20:01 4 36.99 0.00 1.66 0.09 0.08 61.17 18:20:01 5 36.39 0.00 1.26 0.04 0.08 62.23 18:20:01 6 32.06 0.00 1.66 0.20 0.08 66.01 18:20:01 7 34.95 0.00 1.61 0.09 0.08 63.27 18:30:01 all 38.35 0.00 1.83 0.11 0.09 59.62 18:30:01 0 36.50 0.00 2.14 0.24 0.08 61.03 18:30:01 1 43.10 0.00 2.21 0.05 0.08 54.55 18:30:01 2 34.74 0.00 1.68 0.06 0.08 63.44 18:30:01 3 39.20 0.00 1.55 0.11 0.10 59.05 18:30:01 4 38.06 0.00 2.05 0.07 0.09 59.73 18:30:01 5 35.61 0.00 1.66 0.13 0.09 62.51 18:30:01 6 38.46 0.00 1.60 0.12 0.09 59.73 18:30:01 7 41.14 0.00 1.76 0.10 0.10 56.91 Average: all 32.68 0.01 1.56 0.13 0.07 65.55 Average: 0 30.00 0.00 1.57 0.15 0.07 68.20 Average: 1 34.66 0.00 1.78 0.07 0.07 63.42 Average: 2 33.18 0.00 1.56 0.08 0.07 65.11 Average: 3 33.83 0.00 1.52 0.10 0.08 64.46 Average: 4 34.17 0.00 1.67 0.20 0.08 63.88 Average: 5 32.16 0.10 1.40 0.20 0.08 66.06 Average: 6 31.39 0.00 1.48 0.15 0.07 66.92 Average: 7 32.01 0.00 1.49 0.11 0.08 66.31