---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-486 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 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 885 24802 4 6404 30739 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:ff:10:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.93/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83736sec preferred_lft 83736sec inet6 fe80::f816:3eff:feff:1081/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:97:d3:ab:ee 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-486) 09/20/25 _x86_64_ (8 CPU) 17:58:22 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:02 43.63 3.88 23.38 16.37 755.89 5220.49 544442.91 18:20:02 30.79 0.12 26.50 4.18 5.37 2620.79 19515.65 18:30:00 35.14 0.01 30.53 4.60 0.28 3281.92 19962.02 18:40:02 20.20 0.09 17.34 2.77 4.78 5917.14 5404.75 Average: 32.44 1.03 24.43 6.98 191.67 4261.51 147383.80 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:02 25884676 29321840 2989124 9.10 133392 3564292 3093288 9.12 842788 5730400 23508 18:20:02 25128576 29176760 3128456 9.52 176208 4077268 3535824 10.43 988376 6282240 143416 18:30:00 24688608 29188776 3112144 9.47 205672 4458920 2921188 8.61 1119400 6526088 12692 18:40:02 25463240 31525044 769420 2.34 219728 5950728 1327892 3.92 1693720 5092980 9660 Average: 25291275 29803105 2499786 7.61 183750 4512802 2719548 8.02 1161071 5907927 47319 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:02 lo 811.74 811.74 772.43 772.43 0.00 0.00 0.00 0.00 18:10:02 ens3 122.69 90.11 984.77 21.25 0.00 0.00 0.00 0.00 18:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:02 lo 1701.85 1701.85 1619.57 1619.57 0.00 0.00 0.00 0.00 18:20:02 ens3 51.23 37.99 21.44 15.48 0.00 0.00 0.00 0.00 18:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:00 lo 1733.94 1733.94 1650.26 1650.26 0.00 0.00 0.00 0.00 18:30:00 ens3 54.78 39.28 21.00 16.81 0.00 0.00 0.00 0.00 18:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:02 lo 547.00 547.00 504.73 504.73 0.00 0.00 0.00 0.00 18:40:02 ens3 134.24 133.65 206.99 958.32 0.00 0.00 0.00 0.00 18:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1198.00 1198.00 1136.13 1136.13 0.00 0.00 0.00 0.00 Average: ens3 90.78 75.31 308.74 253.39 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-486) 09/20/25 _x86_64_ (8 CPU) 17:58:22 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:02 all 28.70 0.00 1.42 0.20 0.06 69.62 18:10:02 0 29.59 0.00 1.55 0.15 0.06 68.65 18:10:02 1 30.66 0.00 1.68 0.15 0.06 67.45 18:10:02 2 28.27 0.00 1.38 0.33 0.06 69.97 18:10:02 3 27.07 0.00 1.45 0.32 0.06 71.10 18:10:02 4 30.93 0.00 1.50 0.14 0.06 67.36 18:10:02 5 26.90 0.00 1.12 0.20 0.05 71.73 18:10:02 6 30.89 0.00 1.37 0.18 0.05 67.51 18:10:02 7 25.30 0.00 1.30 0.15 0.06 73.20 18:20:02 all 38.28 0.00 1.68 0.13 0.07 59.84 18:20:02 0 38.61 0.00 1.65 0.10 0.07 59.56 18:20:02 1 32.98 0.00 1.63 0.07 0.07 65.25 18:20:02 2 41.04 0.00 1.45 0.14 0.07 57.30 18:20:02 3 41.02 0.00 1.71 0.05 0.07 57.15 18:20:02 4 38.94 0.00 1.65 0.19 0.08 59.15 18:20:02 5 36.63 0.00 1.78 0.25 0.07 61.27 18:20:02 6 38.90 0.00 2.02 0.18 0.07 58.83 18:20:02 7 38.15 0.00 1.53 0.06 0.07 60.19 18:30:00 all 36.80 0.00 1.84 0.15 0.07 61.14 18:30:00 0 37.22 0.00 2.01 0.15 0.07 60.55 18:30:00 1 38.18 0.00 2.08 0.11 0.07 59.56 18:30:00 2 34.96 0.00 1.91 0.36 0.07 62.70 18:30:00 3 40.71 0.00 1.58 0.08 0.08 57.54 18:30:00 4 35.53 0.00 1.74 0.08 0.07 62.59 18:30:00 5 40.09 0.00 1.69 0.16 0.07 57.98 18:30:00 6 32.03 0.00 1.92 0.16 0.07 65.81 18:30:00 7 35.73 0.00 1.75 0.08 0.07 62.37 18:40:02 all 19.40 0.00 0.94 0.44 0.05 79.18 18:40:02 0 15.29 0.00 0.72 1.59 0.04 82.35 18:40:02 1 22.24 0.00 0.97 0.28 0.05 76.45 18:40:02 2 21.04 0.00 1.19 0.31 0.05 77.40 18:40:02 3 20.43 0.00 0.89 0.06 0.05 78.57 18:40:02 4 18.05 0.00 0.88 0.51 0.06 80.51 18:40:02 5 23.07 0.00 1.07 0.08 0.06 75.71 18:40:02 6 19.91 0.00 1.03 0.39 0.05 78.62 18:40:02 7 15.13 0.00 0.74 0.26 0.05 83.81 Average: all 30.78 0.00 1.47 0.23 0.06 67.46 Average: 0 30.16 0.00 1.48 0.50 0.06 67.80 Average: 1 31.00 0.00 1.59 0.15 0.07 67.19 Average: 2 31.31 0.00 1.48 0.29 0.06 66.86 Average: 3 32.29 0.00 1.41 0.13 0.07 66.11 Average: 4 30.85 0.00 1.44 0.23 0.07 67.41 Average: 5 31.66 0.00 1.42 0.17 0.06 66.69 Average: 6 30.42 0.00 1.59 0.23 0.06 67.70 Average: 7 28.56 0.00 1.33 0.14 0.06 69.91