---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-46701 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 767 18037 4 13286 30856 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:aa:4c:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.5/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83520sec preferred_lft 83520sec inet6 fe80::f816:3eff:feaa:4c12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:48:a4:0d:c0 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::42:48ff:fea4:dc0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-46701) 07/28/25 _x86_64_ (8 CPU) 00:03:32 LINUX RESTART (8 CPU) 00:10:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 21.77 12.46 8.75 0.56 149.06 10535.79 997.60 00:30:08 6.91 0.05 6.37 0.49 0.54 5757.14 2769.49 00:40:08 20.76 0.28 19.18 1.30 14.07 20985.80 1992.11 00:50:01 37.48 1.78 20.12 15.58 309.96 3082.21 487535.99 Average: 21.64 3.61 13.58 4.45 117.38 10096.25 122251.65 00:10:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23280708 28360124 3939644 11.99 169664 5053008 4217512 12.44 1206948 7842712 29536 00:30:08 22370120 28334668 3959448 12.05 200320 5839728 4051220 11.95 1416296 8420900 126388 00:40:08 19301008 31606092 662456 2.02 265932 11871520 1192060 3.52 3400444 9252948 194912 00:50:01 17786356 30792280 1465184 4.46 277876 12523596 2065584 6.09 3768572 10355076 31408 Average: 20684548 29773291 2506683 7.63 228448 8821963 2881594 8.50 2448065 8967909 95561 00:10:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 00:20:01 ens3 39.97 33.84 80.60 11.90 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 00:30:08 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 00:30:08 ens3 49.47 39.05 161.96 12.86 0.00 0.00 0.00 0.00 00:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:08 lo 4215.27 4215.27 4024.41 4024.41 0.00 0.00 0.00 0.00 00:40:08 ens3 62.81 46.21 271.24 14.34 0.00 0.00 0.00 0.00 00:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 29.41 29.41 5.82 5.82 0.00 0.00 0.00 0.00 00:50:01 ens3 257.52 281.71 362.41 3081.70 0.00 0.00 0.00 0.00 00:50:01 docker0 130.37 113.11 1539.17 79.05 0.00 0.00 0.00 0.00 Average: lo 1064.96 1064.96 1010.59 1010.59 0.00 0.00 0.00 0.00 Average: ens3 102.02 99.68 218.88 773.39 0.00 0.00 0.00 0.00 Average: docker0 32.30 28.03 381.38 19.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-46701) 07/28/25 _x86_64_ (8 CPU) 00:03:32 LINUX RESTART (8 CPU) 00:10:08 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.01 0.04 1.32 0.53 0.08 59.02 00:20:01 0 38.43 0.00 1.36 0.89 0.08 59.24 00:20:01 1 41.82 0.00 1.66 2.08 0.09 54.35 00:20:01 2 39.37 0.00 1.14 0.03 0.08 59.38 00:20:01 3 40.79 0.00 1.48 0.02 0.08 57.63 00:20:01 4 38.20 0.02 1.03 0.03 0.07 60.65 00:20:01 5 37.41 0.30 1.35 0.32 0.08 60.54 00:20:01 6 36.60 0.00 1.27 0.84 0.08 61.22 00:20:01 7 39.49 0.00 1.26 0.02 0.07 59.17 00:30:08 all 33.20 0.00 1.41 0.04 0.08 65.27 00:30:08 0 28.45 0.00 1.22 0.00 0.07 70.26 00:30:08 1 29.17 0.00 1.35 0.09 0.08 69.32 00:30:08 2 37.95 0.00 1.42 0.00 0.08 60.54 00:30:08 3 32.66 0.00 1.44 0.04 0.08 65.78 00:30:08 4 36.35 0.00 1.65 0.00 0.09 61.91 00:30:08 5 33.75 0.00 1.36 0.10 0.08 64.72 00:30:08 6 33.64 0.00 1.26 0.03 0.08 64.99 00:30:08 7 33.63 0.00 1.57 0.08 0.08 64.64 00:40:08 all 23.97 0.00 2.09 0.33 0.07 73.54 00:40:08 0 25.84 0.00 3.17 0.03 0.08 70.88 00:40:08 1 27.82 0.00 3.41 0.37 0.08 68.33 00:40:08 2 21.80 0.00 1.46 1.51 0.06 75.17 00:40:08 3 20.99 0.00 1.41 0.32 0.06 77.21 00:40:08 4 24.67 0.00 1.19 0.03 0.06 74.04 00:40:08 5 24.87 0.00 2.24 0.23 0.07 72.59 00:40:08 6 21.24 0.00 1.34 0.08 0.06 77.29 00:40:08 7 24.55 0.00 2.49 0.11 0.07 72.78 00:50:01 all 5.95 0.00 1.15 0.16 0.04 92.70 00:50:01 0 3.02 0.00 0.63 0.06 0.02 96.27 00:50:01 1 3.85 0.00 0.53 0.11 0.04 95.47 00:50:01 2 1.70 0.00 0.50 0.07 0.04 97.70 00:50:01 3 9.81 0.00 2.05 0.36 0.05 87.72 00:50:01 4 10.87 0.00 2.19 0.37 0.05 86.53 00:50:01 5 8.46 0.00 1.82 0.10 0.05 89.56 00:50:01 6 5.34 0.00 0.86 0.07 0.04 93.69 00:50:01 7 4.52 0.00 0.61 0.17 0.03 94.66 Average: all 25.57 0.01 1.49 0.27 0.07 72.59 Average: 0 23.99 0.00 1.59 0.25 0.06 74.11 Average: 1 25.69 0.00 1.74 0.66 0.07 71.85 Average: 2 25.27 0.00 1.13 0.40 0.07 73.13 Average: 3 26.07 0.00 1.60 0.18 0.07 72.08 Average: 4 27.56 0.00 1.51 0.11 0.07 70.75 Average: 5 26.18 0.07 1.69 0.19 0.07 71.80 Average: 6 24.24 0.00 1.18 0.25 0.06 74.26 Average: 7 25.57 0.00 1.49 0.09 0.06 72.78