---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-42058 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 864 24814 4 6413 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:29:47:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.231/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83811sec preferred_lft 83811sec inet6 fe80::f816:3eff:fe29:479e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b0:7c:15:9c 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-42058) 07/12/25 _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 28.84 3.72 22.42 2.70 735.32 6498.08 22357.15 18:20:01 40.92 0.16 23.31 17.46 6.44 6485.94 553329.60 18:30:01 39.71 0.00 34.65 5.06 0.24 9735.64 34110.95 18:40:01 30.79 0.10 26.68 4.02 4.39 9803.34 37300.39 Average: 34.99 1.01 26.76 7.22 190.84 8130.69 158707.15 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:15 26949788 30152392 2160652 6.57 122780 3359080 2432400 7.17 773548 4750660 37540 18:20:01 25880224 29683072 2623528 7.98 159484 3868752 2766052 8.16 927736 5596420 42904 18:30:01 25115412 29560164 2741992 8.34 195952 4419016 3405488 10.04 1071096 6168736 128048 18:40:01 25608020 31681040 612132 1.86 218408 5961640 1206924 3.56 1669944 4963220 240 Average: 25888361 30269167 2034576 6.19 174156 4402122 2452716 7.23 1110581 5369759 52183 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:15 lo 659.99 659.99 628.04 628.04 0.00 0.00 0.00 0.00 18:10:15 ens3 104.82 79.35 1033.09 16.58 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 1151.50 1151.50 1094.28 1094.28 0.00 0.00 0.00 0.00 18:20:01 ens3 46.88 34.87 22.57 14.57 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 1994.21 1994.21 1897.69 1897.69 0.00 0.00 0.00 0.00 18:30:01 ens3 59.62 41.09 19.86 16.91 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 18:40:01 lo 999.63 999.63 936.74 936.74 0.00 0.00 0.00 0.00 18:40:01 ens3 123.56 120.96 216.87 755.01 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1198.50 1198.50 1136.51 1136.51 0.00 0.00 0.00 0.00 Average: ens3 84.05 69.32 328.97 200.73 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-42058) 07/12/25 _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 17.10 0.00 1.01 0.48 0.04 81.37 18:10:15 0 16.74 0.00 0.93 0.25 0.04 82.05 18:10:15 1 18.76 0.00 1.24 0.75 0.04 79.20 18:10:15 2 18.58 0.00 1.18 0.13 0.04 80.07 18:10:15 3 17.64 0.00 1.01 0.99 0.05 80.31 18:10:15 4 19.38 0.00 1.12 0.90 0.04 78.56 18:10:15 5 17.76 0.00 0.88 0.64 0.05 80.68 18:10:15 6 13.66 0.00 0.90 0.08 0.04 85.32 18:10:15 7 14.29 0.00 0.81 0.09 0.04 84.76 18:20:01 all 36.02 0.00 1.57 0.15 0.08 62.19 18:20:01 0 34.63 0.00 1.42 0.06 0.08 63.81 18:20:01 1 35.36 0.00 1.80 0.28 0.08 62.49 18:20:01 2 39.04 0.00 1.55 0.17 0.08 59.16 18:20:01 3 35.14 0.00 1.69 0.10 0.08 62.99 18:20:01 4 38.19 0.00 1.74 0.13 0.08 59.86 18:20:01 5 34.43 0.00 1.33 0.04 0.08 64.11 18:20:01 6 36.88 0.00 1.49 0.12 0.08 61.43 18:20:01 7 34.46 0.00 1.50 0.32 0.07 63.64 18:30:01 all 38.91 0.00 2.03 0.17 0.08 58.81 18:30:01 0 34.85 0.00 1.83 0.10 0.08 63.15 18:30:01 1 43.48 0.00 2.12 0.33 0.09 53.98 18:30:01 2 38.77 0.00 2.17 0.18 0.08 58.81 18:30:01 3 37.38 0.00 2.33 0.23 0.08 59.98 18:30:01 4 37.68 0.00 2.02 0.13 0.08 60.08 18:30:01 5 39.46 0.00 1.82 0.14 0.08 58.50 18:30:01 6 40.00 0.00 1.97 0.06 0.08 57.90 18:30:01 7 39.70 0.00 1.98 0.16 0.09 58.07 18:40:01 all 25.61 0.00 1.40 0.42 0.07 72.50 18:40:01 0 23.09 0.00 1.49 0.65 0.06 74.71 18:40:01 1 24.39 0.00 1.54 0.60 0.07 73.40 18:40:01 2 31.58 0.00 1.61 0.30 0.07 66.44 18:40:01 3 25.85 0.00 1.39 0.18 0.07 72.50 18:40:01 4 25.90 0.00 1.33 0.67 0.08 72.02 18:40:01 5 22.84 0.00 1.37 0.23 0.06 75.49 18:40:01 6 25.45 0.00 1.07 0.11 0.06 73.32 18:40:01 7 25.80 0.00 1.38 0.63 0.07 72.11 Average: all 29.30 0.00 1.50 0.31 0.07 68.83 Average: 0 27.22 0.00 1.41 0.26 0.07 71.04 Average: 1 30.39 0.00 1.67 0.49 0.07 67.37 Average: 2 31.87 0.00 1.62 0.19 0.07 66.24 Average: 3 28.91 0.00 1.60 0.38 0.07 69.04 Average: 4 30.17 0.00 1.55 0.46 0.07 67.75 Average: 5 28.53 0.00 1.35 0.27 0.07 69.79 Average: 6 28.85 0.00 1.35 0.09 0.07 69.64 Average: 7 28.44 0.00 1.41 0.30 0.07 69.77