---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41587 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 873 24805 4 6413 30750 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:ec:2b:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.91/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83891sec preferred_lft 83891sec inet6 fe80::f816:3eff:feec:2b88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:89:c0:f3:5a 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-41587) 07/10/25 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:03 43.47 3.78 23.67 16.01 748.50 7679.39 537750.45 18:20:29 29.70 0.13 25.76 3.81 5.76 7039.82 27792.50 18:30:01 36.18 0.00 31.32 4.85 0.25 8610.98 33140.84 Average: 36.36 1.31 26.83 8.22 252.57 7752.80 200150.18 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:03 26443116 29845104 2465608 7.50 131404 3534656 2629652 7.75 828528 5192864 44524 18:20:29 25785924 29655432 2649612 8.06 162892 3925784 2655752 7.83 948840 5652336 47256 18:30:01 24851100 29273504 3027596 9.21 198860 4392448 3178636 9.37 1082844 6400448 27140 Average: 25693380 29591347 2714272 8.26 164385 3950963 2821347 8.32 953404 5748549 39640 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:03 lo 805.63 805.63 766.13 766.13 0.00 0.00 0.00 0.00 18:10:03 ens3 123.62 93.18 1031.76 20.83 0.00 0.00 0.00 0.00 18:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:29 lo 1486.65 1486.65 1413.85 1413.85 0.00 0.00 0.00 0.00 18:20:29 ens3 52.32 38.25 21.64 14.48 0.00 0.00 0.00 0.00 18:20:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1688.78 1688.78 1606.07 1606.07 0.00 0.00 0.00 0.00 18:30:01 ens3 58.13 42.05 19.06 16.27 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 1322.94 1322.94 1258.13 1258.13 0.00 0.00 0.00 0.00 Average: ens3 78.03 57.84 358.86 17.17 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-41587) 07/10/25 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:03 all 22.85 0.00 1.24 0.14 0.05 75.72 18:10:03 0 22.34 0.00 1.19 0.10 0.05 76.32 18:10:03 1 24.70 0.00 1.36 0.18 0.05 73.71 18:10:03 2 21.28 0.00 1.42 0.28 0.05 76.97 18:10:03 3 22.78 0.00 1.12 0.04 0.05 76.02 18:10:03 4 23.60 0.00 1.29 0.19 0.05 74.88 18:10:03 5 24.38 0.00 1.19 0.08 0.05 74.30 18:10:03 6 22.89 0.00 1.10 0.15 0.06 75.80 18:10:03 7 20.81 0.00 1.29 0.09 0.05 77.76 18:20:29 all 35.65 0.00 1.68 0.07 0.07 62.52 18:20:29 0 32.50 0.00 1.66 0.05 0.07 65.72 18:20:29 1 34.48 0.00 1.57 0.04 0.07 63.84 18:20:29 2 37.91 0.00 1.59 0.09 0.07 60.33 18:20:29 3 39.67 0.00 1.70 0.04 0.07 58.51 18:20:29 4 36.81 0.00 1.98 0.11 0.07 61.03 18:20:29 5 33.63 0.00 1.53 0.12 0.07 64.64 18:20:29 6 36.18 0.00 1.81 0.07 0.07 61.87 18:20:29 7 34.01 0.00 1.63 0.05 0.07 64.24 18:30:01 all 39.17 0.00 1.94 0.11 0.08 58.70 18:30:01 0 37.47 0.00 1.94 0.08 0.08 60.43 18:30:01 1 44.13 0.00 2.26 0.10 0.08 53.43 18:30:01 2 40.34 0.00 2.04 0.04 0.08 57.50 18:30:01 3 38.15 0.00 2.01 0.09 0.08 59.67 18:30:01 4 40.83 0.00 1.77 0.12 0.08 57.20 18:30:01 5 34.99 0.00 1.69 0.14 0.08 63.09 18:30:01 6 38.70 0.00 2.07 0.21 0.09 58.93 18:30:01 7 38.73 0.00 1.78 0.06 0.08 59.35 Average: all 32.48 0.00 1.62 0.11 0.07 65.73 Average: 0 30.68 0.00 1.59 0.08 0.07 67.59 Average: 1 34.26 0.00 1.72 0.11 0.07 63.85 Average: 2 33.11 0.00 1.68 0.14 0.07 65.00 Average: 3 33.53 0.00 1.60 0.06 0.07 64.74 Average: 4 33.66 0.00 1.68 0.14 0.07 64.45 Average: 5 30.97 0.00 1.47 0.11 0.07 67.39 Average: 6 32.52 0.00 1.65 0.14 0.07 65.61 Average: 7 31.09 0.00 1.56 0.07 0.07 67.22