---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-40836 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 746 18125 4 13220 30878 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:08:e1:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.146/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83650sec preferred_lft 83650sec inet6 fe80::f816:3eff:fe08:e132/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2f:be:1b:bd 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::42:2fff:febe:1bbd/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-40836) 07/09/25 _x86_64_ (8 CPU) 00:03:25 LINUX RESTART (8 CPU) 00:10:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 8.28 0.44 7.29 0.56 16.23 3302.35 318.63 00:30:12 7.30 0.04 6.80 0.46 0.48 3262.97 1235.24 00:40:02 33.76 2.03 30.16 1.56 320.85 23463.83 1960.22 Average: 16.29 0.83 14.62 0.85 110.68 9894.44 1167.93 00:10:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23924596 28977104 3323720 10.11 167956 5040192 3599880 10.62 1175144 7230512 39452 00:30:12 22223704 28932768 3359316 10.22 208304 6560356 3615020 10.66 1732396 8265676 738112 00:40:02 18834052 31686748 576844 1.76 272416 12396892 1377848 4.06 3691468 9401332 468 Average: 21660784 29865540 2419960 7.36 216225 7999147 2864249 8.45 2199669 8299173 259344 00:10:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 00:20:01 ens3 41.66 35.28 80.32 12.25 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 00:30:12 lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 00:30:12 ens3 52.03 41.45 169.00 13.50 0.00 0.00 0.00 0.00 00:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:02 lo 4570.05 4570.05 4363.44 4363.44 0.00 0.00 0.00 0.00 00:40:02 ens3 64.96 49.44 456.22 55.34 0.00 0.00 0.00 0.00 00:40:02 docker0 8.50 8.62 42.62 63.23 0.00 0.00 0.00 0.00 00:40:02 vethf3509e5 6.38 5.33 42.58 1.22 0.00 0.00 0.00 0.00 Average: lo 1498.27 1498.27 1429.68 1429.68 0.00 0.00 0.00 0.00 Average: ens3 52.82 42.01 233.61 26.79 0.00 0.00 0.00 0.00 Average: docker0 2.78 2.83 13.96 20.72 0.00 0.00 0.00 0.00 Average: vethf3509e5 2.09 1.75 13.95 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-40836) 07/09/25 _x86_64_ (8 CPU) 00:03:25 LINUX RESTART (8 CPU) 00:10:03 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.09 0.00 1.36 0.05 0.08 59.42 00:20:01 0 37.60 0.00 1.16 0.06 0.08 61.10 00:20:01 1 39.18 0.00 1.54 0.02 0.08 59.18 00:20:01 2 41.21 0.00 1.54 0.09 0.09 57.07 00:20:01 3 37.31 0.00 1.34 0.01 0.07 61.26 00:20:01 4 41.18 0.00 1.40 0.11 0.08 57.23 00:20:01 5 41.68 0.00 1.34 0.01 0.08 56.88 00:20:01 6 40.68 0.00 1.30 0.03 0.08 57.91 00:20:01 7 33.88 0.00 1.22 0.08 0.07 64.75 00:30:12 all 33.15 0.00 1.41 0.05 0.08 65.31 00:30:12 0 34.24 0.00 1.55 0.10 0.08 64.03 00:30:12 1 32.90 0.00 1.51 0.01 0.07 65.50 00:30:12 2 35.62 0.00 1.45 0.02 0.08 62.83 00:30:12 3 35.16 0.00 1.37 0.00 0.08 63.38 00:30:12 4 34.71 0.00 1.52 0.09 0.08 63.61 00:30:12 5 29.95 0.00 1.29 0.03 0.07 68.65 00:30:12 6 36.79 0.00 1.32 0.02 0.07 61.79 00:30:12 7 25.82 0.00 1.25 0.14 0.07 72.72 00:40:02 all 19.65 0.00 2.11 0.35 0.06 77.83 00:40:02 0 18.28 0.00 1.58 0.52 0.06 79.56 00:40:02 1 15.85 0.00 1.06 0.08 0.05 82.96 00:40:02 2 26.03 0.00 3.47 0.29 0.07 70.15 00:40:02 3 15.74 0.00 1.02 0.16 0.06 83.02 00:40:02 4 30.74 0.00 4.73 0.21 0.06 64.26 00:40:02 5 22.15 0.00 2.70 0.73 0.05 74.38 00:40:02 6 14.42 0.00 1.01 0.20 0.05 84.32 00:40:02 7 14.16 0.00 1.36 0.60 0.05 83.83 Average: all 30.71 0.00 1.62 0.15 0.07 67.45 Average: 0 30.13 0.00 1.43 0.23 0.07 68.14 Average: 1 29.40 0.00 1.37 0.04 0.07 69.12 Average: 2 34.35 0.00 2.14 0.13 0.08 63.30 Average: 3 29.51 0.00 1.25 0.06 0.07 69.11 Average: 4 35.57 0.00 2.53 0.13 0.07 61.70 Average: 5 31.31 0.00 1.77 0.25 0.07 66.60 Average: 6 30.75 0.00 1.21 0.08 0.07 67.89 Average: 7 24.68 0.00 1.28 0.27 0.06 73.71