---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-35922 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 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 752 18126 4 13213 30872 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:95:5a:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.134/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83277sec preferred_lft 83277sec inet6 fe80::f816:3eff:fe95:5ae1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4d:12:ea:81 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::42:4dff:fe12:ea81/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-35922) 06/21/25 _x86_64_ (8 CPU) 00:03:27 LINUX RESTART (8 CPU) 00:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:00 8.05 0.41 7.04 0.60 15.99 3358.74 2101.74 00:30:00 8.19 0.05 7.70 0.44 0.56 3235.45 1801.13 00:40:00 38.00 1.99 34.48 1.53 318.94 23121.93 2772.99 00:50:00 6.53 0.07 6.19 0.27 3.79 337.03 11100.73 Average: 15.19 0.63 13.85 0.71 84.82 7513.34 4444.18 00:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:00 23617908 28679424 3620964 11.02 168172 5050032 3954132 11.66 1188016 7523172 40128 00:30:00 22428388 29129428 3162504 9.62 207528 6555040 3339432 9.85 1742052 8049180 744756 00:40:00 18831572 31677112 586552 1.78 271880 12392180 1369388 4.04 3698896 9401176 16 00:50:00 18156652 31048484 1213532 3.69 273916 12432548 1845740 5.44 3727120 10054764 3600 Average: 20758630 30133612 2145888 6.53 230374 9107450 2627173 7.75 2589021 8757073 197125 00:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:00 lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 00:20:00 ens3 44.23 36.58 80.97 12.86 0.00 0.00 0.00 0.00 00:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:00 lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 00:30:00 ens3 51.77 41.47 172.44 13.97 0.00 0.00 0.00 0.00 00:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:00 lo 4491.37 4491.37 4288.41 4288.41 0.00 0.00 0.00 0.00 00:40:00 ens3 70.38 55.38 448.50 91.40 0.00 0.00 0.00 0.00 00:40:00 docker0 13.08 11.51 79.13 62.74 0.00 0.00 0.00 0.00 00:40:00 vethbcb8186 10.50 8.09 79.12 1.70 0.00 0.00 0.00 0.01 00:50:00 lo 29.03 29.03 7.14 7.14 0.00 0.00 0.00 0.00 00:50:00 ens3 208.64 249.94 110.88 2961.69 0.00 0.00 0.00 0.00 00:50:00 docker0 114.07 95.28 1440.40 15.12 0.00 0.00 0.00 0.00 Average: lo 1130.85 1130.85 1073.97 1073.97 0.00 0.00 0.00 0.00 Average: ens3 93.76 95.84 203.20 769.99 0.00 0.00 0.00 0.00 Average: docker0 31.79 26.70 379.89 19.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-35922) 06/21/25 _x86_64_ (8 CPU) 00:03:27 LINUX RESTART (8 CPU) 00:10:00 CPU %user %nice %system %iowait %steal %idle 00:20:00 all 39.56 0.00 1.33 0.09 0.07 58.95 00:20:00 0 38.65 0.00 1.18 0.18 0.07 59.91 00:20:00 1 39.75 0.00 1.52 0.06 0.07 58.59 00:20:00 2 39.15 0.00 1.41 0.01 0.07 59.35 00:20:00 3 42.73 0.00 1.49 0.03 0.08 55.67 00:20:00 4 44.55 0.00 1.42 0.02 0.08 53.94 00:20:00 5 40.83 0.00 1.13 0.20 0.08 57.76 00:20:00 6 37.27 0.00 1.27 0.10 0.08 61.29 00:20:00 7 33.56 0.00 1.18 0.16 0.07 65.04 00:30:00 all 33.68 0.00 1.39 0.07 0.07 64.78 00:30:00 0 32.62 0.00 1.58 0.08 0.07 65.66 00:30:00 1 38.55 0.00 1.75 0.20 0.08 59.42 00:30:00 2 31.57 0.00 1.69 0.04 0.07 66.63 00:30:00 3 33.00 0.00 1.32 0.00 0.08 65.60 00:30:00 4 30.39 0.00 1.09 0.02 0.07 68.42 00:30:00 5 35.51 0.00 1.26 0.04 0.08 63.12 00:30:00 6 32.07 0.00 1.15 0.14 0.07 66.56 00:30:00 7 35.74 0.00 1.30 0.08 0.07 62.82 00:40:00 all 19.47 0.00 2.09 0.41 0.05 77.98 00:40:00 0 16.98 0.00 1.26 0.94 0.05 80.76 00:40:00 1 19.22 0.00 2.95 0.06 0.05 77.72 00:40:00 2 16.69 0.00 2.28 0.49 0.05 80.48 00:40:00 3 20.83 0.00 2.60 0.22 0.06 76.30 00:40:00 4 17.31 0.00 1.11 0.72 0.05 80.81 00:40:00 5 31.51 0.00 4.29 0.05 0.07 64.09 00:40:00 6 18.04 0.00 1.13 0.37 0.04 80.42 00:40:00 7 15.25 0.00 1.11 0.40 0.05 83.19 00:50:00 all 4.55 0.00 0.76 0.03 0.03 94.62 00:50:00 0 6.71 0.00 1.15 0.01 0.03 92.10 00:50:00 1 5.47 0.00 0.58 0.02 0.03 93.89 00:50:00 2 2.81 0.00 0.34 0.01 0.02 96.83 00:50:00 3 1.62 0.00 0.21 0.02 0.02 98.13 00:50:00 4 2.68 0.00 0.36 0.05 0.03 96.89 00:50:00 5 0.99 0.00 0.16 0.00 0.04 98.81 00:50:00 6 8.06 0.00 1.75 0.01 0.03 90.15 00:50:00 7 8.07 0.00 1.57 0.12 0.03 90.21 Average: all 24.31 0.00 1.39 0.15 0.06 74.09 Average: 0 23.74 0.00 1.29 0.30 0.06 74.61 Average: 1 25.73 0.00 1.70 0.09 0.06 72.43 Average: 2 22.55 0.00 1.43 0.14 0.05 75.83 Average: 3 24.54 0.00 1.40 0.07 0.06 73.94 Average: 4 23.72 0.00 0.99 0.20 0.06 75.02 Average: 5 27.20 0.00 1.71 0.07 0.06 70.96 Average: 6 23.85 0.00 1.32 0.15 0.06 74.62 Average: 7 23.14 0.00 1.29 0.19 0.06 75.32