---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-8428 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 880 24746 4 6465 30744 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:56:92:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.42/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83904sec preferred_lft 83904sec inet6 fe80::f816:3eff:fe56:9246/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:93:aa:bd:fe 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-8428) 08/31/25 _x86_64_ (8 CPU) 13:41:29 LINUX RESTART (8 CPU) 13:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:00:07 27.46 0.13 23.82 3.51 5.82 6709.42 10195.39 14:10:00 36.46 0.01 31.76 4.69 0.31 8732.74 30826.34 14:20:07 31.44 0.10 27.31 4.03 4.34 10136.52 28807.85 Average: 31.75 0.08 27.60 4.07 3.52 8525.64 23220.90 13:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:07 25720624 29528868 2777260 8.45 163508 3866576 2826356 8.33 932524 5749400 12692 14:10:00 25126324 29492892 2809040 8.55 198156 4341300 3463068 10.21 1070208 6162356 45400 14:20:07 25544944 31671880 621476 1.89 221892 6006608 1203168 3.55 1683856 5012200 216 Average: 25463964 30231213 2069259 6.30 194519 4738161 2497531 7.36 1228863 5641319 19436 13:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:07 lo 1208.42 1208.42 1148.58 1148.58 0.00 0.00 0.00 0.00 14:00:07 ens3 50.04 36.01 20.90 13.58 0.00 0.00 0.00 0.00 14:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:00 lo 1763.13 1763.13 1677.55 1677.55 0.00 0.00 0.00 0.00 14:10:00 ens3 60.22 39.84 18.39 15.20 0.00 0.00 0.00 0.00 14:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:07 lo 960.22 960.22 905.55 905.55 0.00 0.00 0.00 0.00 14:20:07 ens3 90.94 81.92 210.86 191.63 0.00 0.00 0.00 0.00 14:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1306.82 1306.82 1240.27 1240.27 0.00 0.00 0.00 0.00 Average: ens3 67.14 52.71 83.98 74.00 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-8428) 08/31/25 _x86_64_ (8 CPU) 13:41:29 LINUX RESTART (8 CPU) 13:50:01 CPU %user %nice %system %iowait %steal %idle 14:00:07 all 35.42 0.00 1.66 0.16 0.09 62.66 14:00:07 0 33.27 0.00 1.42 0.11 0.09 65.12 14:00:07 1 39.51 0.00 1.92 0.24 0.09 58.24 14:00:07 2 37.87 0.00 1.57 0.21 0.09 60.26 14:00:07 3 37.04 0.00 2.03 0.15 0.09 60.68 14:00:07 4 34.94 0.00 1.64 0.22 0.08 63.13 14:00:07 5 35.30 0.00 1.72 0.18 0.09 62.71 14:00:07 6 33.12 0.00 1.48 0.07 0.08 65.25 14:00:07 7 32.36 0.00 1.52 0.12 0.08 65.92 14:10:00 all 38.45 0.00 2.03 0.22 0.13 59.18 14:10:00 0 33.98 0.00 2.09 0.08 0.13 63.73 14:10:00 1 39.95 0.00 2.24 0.23 0.10 57.48 14:10:00 2 38.10 0.00 2.26 0.24 0.15 59.26 14:10:00 3 39.04 0.00 1.91 0.13 0.18 58.74 14:10:00 4 41.48 0.00 1.90 0.07 0.10 56.45 14:10:00 5 35.18 0.00 1.88 0.48 0.12 62.34 14:10:00 6 40.23 0.00 2.01 0.28 0.12 57.36 14:10:00 7 39.63 0.00 1.96 0.23 0.12 58.06 14:20:07 all 29.05 0.00 1.51 0.29 0.07 69.08 14:20:07 0 28.18 0.00 1.64 0.10 0.07 70.01 14:20:07 1 28.79 0.00 1.77 0.37 0.07 69.00 14:20:07 2 32.55 0.00 1.65 0.25 0.08 65.47 14:20:07 3 31.56 0.00 1.76 0.29 0.08 66.31 14:20:07 4 29.24 0.00 1.21 0.11 0.07 69.38 14:20:07 5 24.24 0.00 1.19 0.55 0.07 73.95 14:20:07 6 30.62 0.00 1.26 0.09 0.08 67.96 14:20:07 7 27.25 0.00 1.57 0.57 0.07 70.54 Average: all 34.27 0.00 1.73 0.22 0.10 63.68 Average: 0 31.79 0.00 1.71 0.10 0.09 66.31 Average: 1 36.05 0.00 1.98 0.28 0.09 61.61 Average: 2 36.15 0.00 1.82 0.23 0.11 61.69 Average: 3 35.85 0.00 1.90 0.19 0.12 61.94 Average: 4 35.16 0.00 1.58 0.13 0.08 63.04 Average: 5 31.54 0.00 1.60 0.40 0.09 66.37 Average: 6 34.61 0.00 1.58 0.14 0.09 63.57 Average: 7 33.02 0.00 1.68 0.31 0.09 64.90