---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-50831 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 864 24776 4 6452 30760 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:99:a4:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.117/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83883sec preferred_lft 83883sec inet6 fe80::f816:3eff:fe99:a499/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:87:c4:57:93 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-50831) 09/08/25 _x86_64_ (8 CPU) 12:59:48 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 67.77 11.29 52.88 3.60 1856.40 24053.21 30524.10 13:20:01 30.53 0.14 26.52 3.87 5.69 7257.67 31443.08 13:30:01 35.45 0.00 31.08 4.37 0.23 8408.87 25594.11 13:40:01 27.65 0.09 24.00 3.56 4.33 9276.93 27565.84 Average: 40.36 2.88 33.63 3.85 467.16 12253.40 28782.41 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26229404 29634844 2675524 8.14 129440 3539956 3371048 9.94 817864 5412192 29812 13:20:01 25133564 29092828 3212620 9.78 158752 4016780 3502300 10.33 941832 6325604 151324 13:30:01 24618680 29059448 3241788 9.86 198356 4410544 3490708 10.29 1077120 6644692 25092 13:40:01 25580400 31692672 600444 1.83 217836 5998864 1202312 3.55 1670736 4998064 4 Average: 25390512 29869948 2432594 7.40 176096 4491536 2891592 8.53 1126888 5845138 51558 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 842.65 842.65 801.47 801.47 0.00 0.00 0.00 0.00 13:10:01 ens3 157.96 116.46 1237.28 25.84 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 1481.18 1481.18 1408.29 1408.29 0.00 0.00 0.00 0.00 13:20:01 ens3 50.43 36.42 20.33 14.15 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 1541.63 1541.63 1465.69 1465.69 0.00 0.00 0.00 0.00 13:30:01 ens3 54.78 38.06 18.00 14.93 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 812.51 812.51 758.86 758.86 0.00 0.00 0.00 0.00 13:40:01 ens3 119.99 121.05 221.93 889.81 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1169.38 1169.38 1108.47 1108.47 0.00 0.00 0.00 0.00 Average: ens3 95.81 78.01 374.70 236.11 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-50831) 09/08/25 _x86_64_ (8 CPU) 12:59:48 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 27.52 0.00 1.61 0.38 0.06 70.42 13:10:01 0 22.99 0.00 1.47 0.14 0.06 75.33 13:10:01 1 29.16 0.00 2.22 0.76 0.07 67.79 13:10:01 2 29.11 0.00 1.37 0.18 0.07 69.27 13:10:01 3 29.04 0.00 1.52 0.13 0.06 69.25 13:10:01 4 26.75 0.00 1.56 0.33 0.06 71.30 13:10:01 5 29.04 0.00 1.89 0.59 0.07 68.42 13:10:01 6 28.15 0.00 1.48 0.62 0.06 69.69 13:10:01 7 25.96 0.00 1.37 0.31 0.06 72.30 13:20:01 all 34.59 0.00 1.67 0.12 0.08 63.55 13:20:01 0 26.31 0.00 1.57 0.27 0.07 71.78 13:20:01 1 39.59 0.00 2.06 0.11 0.08 58.16 13:20:01 2 40.97 0.00 2.19 0.09 0.09 56.67 13:20:01 3 36.66 0.00 1.56 0.06 0.08 61.64 13:20:01 4 37.20 0.00 1.40 0.04 0.07 61.29 13:20:01 5 34.50 0.00 1.54 0.07 0.08 63.82 13:20:01 6 29.25 0.00 1.61 0.13 0.07 68.93 13:20:01 7 32.23 0.00 1.41 0.16 0.08 66.13 13:30:01 all 37.86 0.00 1.97 0.11 0.08 59.97 13:30:01 0 38.80 0.00 1.50 0.07 0.08 59.55 13:30:01 1 40.79 0.00 2.24 0.11 0.09 56.78 13:30:01 2 40.29 0.00 2.49 0.20 0.08 56.93 13:30:01 3 36.44 0.00 2.12 0.14 0.08 61.22 13:30:01 4 29.88 0.00 2.06 0.10 0.07 67.89 13:30:01 5 38.45 0.00 1.70 0.15 0.08 59.61 13:30:01 6 40.59 0.00 2.08 0.10 0.08 57.15 13:30:01 7 37.63 0.00 1.58 0.05 0.08 60.66 13:40:01 all 25.66 0.00 1.24 0.15 0.07 72.89 13:40:01 0 20.59 0.00 1.39 0.06 0.06 77.90 13:40:01 1 27.11 0.00 1.37 0.18 0.06 71.28 13:40:01 2 34.81 0.00 1.61 0.36 0.08 63.14 13:40:01 3 26.97 0.00 1.03 0.07 0.07 71.86 13:40:01 4 22.82 0.00 1.06 0.11 0.07 75.94 13:40:01 5 19.19 0.00 1.23 0.28 0.06 79.23 13:40:01 6 31.56 0.00 1.14 0.05 0.07 67.18 13:40:01 7 22.25 0.00 1.08 0.05 0.07 76.56 Average: all 31.40 0.00 1.62 0.19 0.07 66.71 Average: 0 27.17 0.00 1.48 0.14 0.07 71.14 Average: 1 34.15 0.00 1.97 0.29 0.07 63.51 Average: 2 36.29 0.00 1.92 0.21 0.08 61.51 Average: 3 32.27 0.00 1.56 0.10 0.07 66.00 Average: 4 29.16 0.00 1.52 0.14 0.07 69.11 Average: 5 30.29 0.00 1.59 0.27 0.07 67.77 Average: 6 32.38 0.00 1.58 0.23 0.07 65.75 Average: 7 29.52 0.00 1.36 0.14 0.07 68.91