---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-50427 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 877 24756 4 6458 30747 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:59:11:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.97/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83859sec preferred_lft 83859sec inet6 fe80::f816:3eff:fe59:1146/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:43:19:3a:3b 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-50427) 09/07/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 60.21 5.24 51.35 3.63 852.59 10102.54 28736.13 13:20:06 32.05 0.13 27.86 4.06 5.48 7613.56 32124.86 13:30:06 47.87 0.01 29.56 18.31 0.39 8001.21 528678.78 13:40:01 27.83 0.10 24.07 3.67 4.43 9253.79 27493.01 Average: 42.01 1.37 33.23 7.41 216.02 8740.00 154260.57 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26662468 30081720 2228588 6.78 130560 3550860 2439504 7.19 820768 4977172 15536 13:20:06 24904916 28923292 3381676 10.29 167460 4061780 3432444 10.12 965648 6524828 152884 13:30:06 24443036 28939168 3362236 10.23 199816 4461904 3543328 10.45 1101932 6790200 45840 13:40:01 25554684 31674624 618284 1.88 219580 6003804 1192300 3.52 1682856 4998224 12 Average: 25391276 29904701 2397696 7.30 179354 4519587 2651894 7.82 1142801 5822606 53568 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 812.48 812.48 772.72 772.72 0.00 0.00 0.00 0.00 13:10:01 ens3 154.93 113.32 1176.01 26.62 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 13:20:06 lo 1553.95 1553.95 1476.44 1476.44 0.00 0.00 0.00 0.00 13:20:06 ens3 49.76 35.38 20.11 14.05 0.00 0.00 0.00 0.00 13:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:06 lo 1507.65 1507.65 1433.32 1433.32 0.00 0.00 0.00 0.00 13:30:06 ens3 54.22 38.14 20.17 15.66 0.00 0.00 0.00 0.00 13:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 857.69 857.69 801.49 801.49 0.00 0.00 0.00 0.00 13:40:01 ens3 109.00 110.16 221.18 594.16 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 1184.23 1184.23 1122.24 1122.24 0.00 0.00 0.00 0.00 Average: ens3 91.88 74.11 359.33 161.34 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-50427) 09/07/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 28.84 0.00 1.58 0.33 0.06 69.19 13:10:01 0 24.80 0.00 1.54 0.16 0.06 73.44 13:10:01 1 33.82 0.00 1.74 0.58 0.06 63.80 13:10:01 2 26.91 0.00 1.68 0.28 0.07 71.06 13:10:01 3 29.49 0.00 1.68 0.29 0.06 68.48 13:10:01 4 28.77 0.00 1.71 0.24 0.06 69.22 13:10:01 5 31.37 0.00 1.56 0.23 0.06 66.79 13:10:01 6 27.73 0.00 1.59 0.73 0.06 69.89 13:10:01 7 27.83 0.00 1.18 0.10 0.06 70.84 13:20:06 all 36.29 0.00 1.79 0.16 0.07 61.69 13:20:06 0 34.52 0.00 1.61 0.19 0.07 63.60 13:20:06 1 38.96 0.00 1.93 0.21 0.07 58.82 13:20:06 2 33.99 0.00 1.89 0.17 0.07 63.88 13:20:06 3 39.46 0.00 1.74 0.11 0.07 58.62 13:20:06 4 38.78 0.00 1.83 0.33 0.07 59.00 13:20:06 5 32.64 0.00 1.73 0.10 0.07 65.46 13:20:06 6 39.35 0.00 1.81 0.08 0.07 58.68 13:20:06 7 32.65 0.00 1.76 0.08 0.07 65.43 13:30:06 all 36.58 0.00 1.90 0.21 0.07 61.23 13:30:06 0 32.83 0.00 1.72 0.20 0.07 65.19 13:30:06 1 39.01 0.00 1.97 0.24 0.08 58.70 13:30:06 2 40.74 0.00 2.36 0.26 0.08 56.55 13:30:06 3 37.23 0.00 2.02 0.16 0.08 60.51 13:30:06 4 35.19 0.00 1.80 0.24 0.07 62.69 13:30:06 5 34.31 0.00 1.70 0.20 0.07 63.72 13:30:06 6 37.35 0.00 1.69 0.12 0.07 60.76 13:30:06 7 36.00 0.00 1.94 0.26 0.08 61.73 13:40:01 all 25.18 0.00 1.27 0.22 0.06 73.27 13:40:01 0 17.75 0.00 1.14 0.36 0.05 80.70 13:40:01 1 31.40 0.00 1.71 0.37 0.07 66.45 13:40:01 2 21.58 0.00 1.22 0.46 0.05 76.69 13:40:01 3 33.08 0.00 1.31 0.12 0.07 65.42 13:40:01 4 20.18 0.00 1.11 0.15 0.06 78.49 13:40:01 5 24.57 0.00 1.24 0.07 0.06 74.06 13:40:01 6 22.08 0.00 1.01 0.09 0.06 76.77 13:40:01 7 30.83 0.00 1.38 0.14 0.06 67.58 Average: all 31.75 0.00 1.64 0.23 0.07 66.32 Average: 0 27.51 0.00 1.50 0.23 0.06 70.70 Average: 1 35.82 0.00 1.84 0.35 0.07 61.93 Average: 2 30.82 0.00 1.79 0.29 0.07 67.03 Average: 3 34.83 0.00 1.69 0.17 0.07 63.24 Average: 4 30.76 0.00 1.61 0.24 0.06 67.31 Average: 5 30.74 0.00 1.56 0.15 0.07 67.49 Average: 6 31.66 0.00 1.53 0.25 0.07 66.49 Average: 7 31.83 0.00 1.56 0.15 0.07 66.39