---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-45980 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 901 24723 4 6467 30723 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:2e:c0:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.205/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83926sec preferred_lft 83926sec inet6 fe80::f816:3eff:fe2e:c044/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:90:6e:6b:3c 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-45980) 07/25/25 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:06 56.25 15.54 24.52 16.18 875.76 7624.31 526446.53 18:20:07 29.78 0.12 25.75 3.91 5.90 7065.59 33089.57 18:30:01 36.62 0.01 32.17 4.45 0.26 8723.81 31320.86 Average: 40.94 5.27 27.45 8.22 296.70 7800.29 198494.32 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:06 26722016 30152108 2157976 6.57 133348 3549132 2394840 7.06 860352 4867300 37664 18:20:07 25578480 29457664 2847544 8.66 163268 3924424 3559160 10.50 976520 5842556 29608 18:30:01 24469236 28947944 3352788 10.20 200660 4432888 3497692 10.31 1119156 6746344 12956 Average: 25589911 29519239 2786103 8.48 165759 3968815 3150564 9.29 985343 5818733 26743 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:06 lo 814.51 814.51 775.05 775.05 0.00 0.00 0.00 0.00 18:10:06 ens3 116.66 87.46 1034.32 18.34 0.00 0.00 0.00 0.00 18:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:07 lo 1424.06 1424.06 1353.24 1353.24 0.00 0.00 0.00 0.00 18:20:07 ens3 56.22 40.09 22.79 15.26 0.00 0.00 0.00 0.00 18:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1661.70 1661.70 1580.61 1580.61 0.00 0.00 0.00 0.00 18:30:01 ens3 75.40 48.59 20.49 16.81 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1297.33 1297.33 1233.68 1233.68 0.00 0.00 0.00 0.00 Average: ens3 82.88 58.83 362.36 16.81 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-45980) 07/25/25 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:06 all 21.20 0.04 1.17 0.18 0.05 77.36 18:10:06 0 19.58 0.00 0.91 0.08 0.04 79.39 18:10:06 1 21.78 0.08 1.31 0.19 0.05 76.59 18:10:06 2 21.91 0.09 1.19 0.25 0.05 76.51 18:10:06 3 21.82 0.05 1.28 0.33 0.06 76.47 18:10:06 4 23.17 0.00 1.40 0.27 0.05 75.12 18:10:06 5 22.03 0.05 1.05 0.13 0.05 76.68 18:10:06 6 19.10 0.02 1.02 0.11 0.06 79.70 18:10:06 7 20.23 0.00 1.23 0.10 0.05 78.39 18:20:07 all 34.78 0.00 1.63 0.08 0.07 63.44 18:20:07 0 33.75 0.00 1.49 0.05 0.07 64.65 18:20:07 1 41.00 0.00 1.74 0.11 0.07 57.08 18:20:07 2 34.59 0.00 1.81 0.10 0.08 63.43 18:20:07 3 37.94 0.00 1.66 0.06 0.08 60.27 18:20:07 4 35.13 0.00 1.44 0.05 0.07 63.30 18:20:07 5 32.79 0.00 1.68 0.09 0.07 65.37 18:20:07 6 29.57 0.00 1.40 0.18 0.07 68.78 18:20:07 7 33.52 0.00 1.79 0.04 0.07 64.58 18:30:01 all 37.44 0.00 1.89 0.10 0.08 60.49 18:30:01 0 36.69 0.00 1.57 0.05 0.07 61.63 18:30:01 1 36.70 0.00 1.94 0.20 0.07 61.09 18:30:01 2 34.98 0.00 1.91 0.12 0.08 62.92 18:30:01 3 39.12 0.00 1.93 0.07 0.08 58.80 18:30:01 4 40.65 0.00 1.99 0.08 0.08 57.20 18:30:01 5 34.89 0.00 1.66 0.11 0.08 63.26 18:30:01 6 39.16 0.00 2.01 0.08 0.08 58.67 18:30:01 7 37.33 0.00 2.10 0.12 0.07 60.38 Average: all 31.08 0.01 1.56 0.12 0.07 67.16 Average: 0 29.95 0.00 1.32 0.06 0.06 68.62 Average: 1 33.11 0.03 1.66 0.17 0.07 64.97 Average: 2 30.45 0.03 1.63 0.16 0.07 67.67 Average: 3 32.90 0.02 1.62 0.15 0.07 65.24 Average: 4 32.92 0.00 1.61 0.13 0.07 65.27 Average: 5 29.85 0.02 1.46 0.11 0.07 68.49 Average: 6 29.19 0.01 1.47 0.13 0.07 69.14 Average: 7 30.30 0.00 1.71 0.09 0.06 67.84