---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-46024 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 18G 138G 12% / 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 782 18223 4 13086 30842 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:46:c7:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.56/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83603sec preferred_lft 83603sec inet6 fe80::f816:3eff:fe46:c77d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:69:50:88:97 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 inet6 fe80::42:69ff:fe50:8897/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-46024) 07/26/25 _x86_64_ (8 CPU) 00:03:26 LINUX RESTART (8 CPU) 00:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 8.45 0.42 7.46 0.57 16.01 3314.69 1538.37 00:30:01 8.16 0.06 7.65 0.45 0.63 3085.15 3253.95 00:40:00 37.27 2.01 33.74 1.51 317.76 23320.69 3285.36 Average: 17.94 0.83 16.27 0.84 111.30 9895.73 2692.07 00:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 24141848 29059744 3241648 9.86 167496 4907972 3979588 11.74 1112880 7091044 37804 00:30:01 22936748 29053612 3241256 9.86 207176 5984748 3367868 9.93 1459856 7817320 339776 00:40:00 18946668 31660796 603348 1.84 271556 12261000 1321720 3.90 3628840 9348200 1284 Average: 22008421 29924717 2362084 7.19 215409 7717907 2889725 8.52 2067192 8085521 126288 00:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1.71 1.71 0.16 0.16 0.00 0.00 0.00 0.00 00:20:01 ens3 49.18 40.19 80.69 12.75 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 00:30:01 ens3 55.34 42.67 172.22 13.71 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:00 lo 4543.77 4543.77 4338.44 4338.44 0.00 0.00 0.00 0.00 00:40:00 ens3 64.66 48.13 448.46 36.84 0.00 0.00 0.00 0.00 00:40:00 docker0 5.74 5.46 24.49 61.68 0.00 0.00 0.00 0.00 00:40:00 veth85a3246 3.71 2.74 24.41 0.59 0.00 0.00 0.00 0.00 Average: lo 1513.07 1513.07 1443.84 1443.84 0.00 0.00 0.00 0.00 Average: ens3 56.39 43.66 233.61 21.09 0.00 0.00 0.00 0.00 Average: docker0 1.91 1.82 8.15 20.53 0.00 0.00 0.00 0.00 Average: veth85a3246 1.23 0.91 8.12 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-46024) 07/26/25 _x86_64_ (8 CPU) 00:03:26 LINUX RESTART (8 CPU) 00:10:01 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.49 0.00 1.35 0.04 0.08 59.05 00:20:01 0 31.22 0.00 1.31 0.06 0.07 67.34 00:20:01 1 41.81 0.00 1.27 0.03 0.08 56.81 00:20:01 2 45.63 0.00 1.62 0.03 0.08 52.64 00:20:01 3 36.62 0.00 1.27 0.04 0.07 61.99 00:20:01 4 43.33 0.00 1.31 0.06 0.08 55.22 00:20:01 5 35.56 0.00 1.21 0.08 0.07 63.07 00:20:01 6 42.08 0.00 1.47 0.01 0.08 56.37 00:20:01 7 39.69 0.00 1.31 0.02 0.07 58.91 00:30:01 all 34.23 0.00 1.44 0.05 0.08 64.20 00:30:01 0 32.50 0.00 1.36 0.09 0.07 65.98 00:30:01 1 34.60 0.00 1.50 0.01 0.08 63.81 00:30:01 2 41.55 0.00 1.75 0.05 0.08 56.58 00:30:01 3 31.20 0.00 1.45 0.07 0.08 67.20 00:30:01 4 34.05 0.00 1.51 0.05 0.08 64.32 00:30:01 5 35.70 0.00 1.29 0.02 0.08 62.90 00:30:01 6 31.10 0.00 1.19 0.01 0.08 67.62 00:30:01 7 33.13 0.00 1.51 0.10 0.08 65.19 00:40:00 all 20.07 0.00 2.10 0.39 0.05 77.39 00:40:00 0 23.65 0.00 4.46 0.04 0.05 71.80 00:40:00 1 20.71 0.00 1.82 0.34 0.05 77.08 00:40:00 2 32.24 0.00 4.39 0.33 0.07 62.97 00:40:00 3 16.02 0.00 1.47 0.75 0.05 81.71 00:40:00 4 15.81 0.00 1.01 0.08 0.05 83.05 00:40:00 5 18.97 0.00 1.39 0.69 0.05 78.90 00:40:00 6 14.18 0.00 1.11 0.74 0.05 83.93 00:40:00 7 19.08 0.00 1.13 0.14 0.05 79.60 Average: all 31.27 0.00 1.63 0.16 0.07 66.87 Average: 0 29.13 0.00 2.38 0.06 0.07 68.36 Average: 1 32.38 0.00 1.53 0.13 0.07 65.89 Average: 2 39.83 0.00 2.58 0.14 0.08 57.38 Average: 3 27.96 0.00 1.40 0.29 0.07 70.29 Average: 4 31.07 0.00 1.28 0.06 0.07 67.52 Average: 5 30.08 0.00 1.30 0.27 0.07 68.29 Average: 6 29.12 0.00 1.25 0.25 0.07 69.31 Average: 7 30.64 0.00 1.32 0.08 0.07 67.89