---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-440 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 17G 139G 11% / 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 733 20032 4 11326 30891 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:4e:b5:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.47/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84352sec preferred_lft 84352sec inet6 fe80::f816:3eff:fe4e:b51f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c0:63:94:a0 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:c0ff:fe63:94a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-440) 10/04/25 _x86_64_ (8 CPU) 00:24:00 LINUX RESTART (8 CPU) 00:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:06 6.46 0.06 5.96 0.44 2.10 2218.09 361.40 00:50:01 30.86 2.24 27.66 0.96 335.38 21254.88 1295.76 Average: 18.55 1.14 16.71 0.70 167.19 11648.29 824.25 00:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:06 24172412 29258584 3045680 9.27 142660 5141028 3200288 9.44 1242952 6945824 519096 00:50:01 20711248 31667900 609228 1.85 202500 10720896 1397948 4.12 3128636 8242684 76 Average: 22441830 30463242 1827454 5.56 172580 7930962 2299118 6.78 2185794 7594254 259586 00:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:06 lo 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 00:40:06 ens3 44.50 37.52 116.87 11.54 0.00 0.00 0.00 0.00 00:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 4179.95 4179.95 3991.07 3991.07 0.00 0.00 0.00 0.00 00:50:01 ens3 58.86 47.02 336.88 124.08 0.00 0.00 0.00 0.00 00:50:01 docker0 13.99 13.12 113.79 63.44 0.00 0.00 0.00 0.00 00:50:01 vethbc54e13 11.25 9.59 113.78 1.94 0.00 0.00 0.00 0.01 Average: lo 2071.50 2071.50 1977.13 1977.13 0.00 0.00 0.00 0.00 Average: ens3 51.61 42.22 225.86 67.29 0.00 0.00 0.00 0.00 Average: docker0 6.93 6.50 56.37 31.42 0.00 0.00 0.00 0.00 Average: vethbc54e13 5.57 4.75 56.36 0.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-440) 10/04/25 _x86_64_ (8 CPU) 00:24:00 LINUX RESTART (8 CPU) 00:30:01 CPU %user %nice %system %iowait %steal %idle 00:40:06 all 34.76 0.00 1.36 0.77 0.09 63.02 00:40:06 0 32.04 0.00 1.43 2.14 0.08 64.31 00:40:06 1 38.45 0.00 1.59 0.14 0.08 59.74 00:40:06 2 30.67 0.00 1.28 0.05 0.08 67.92 00:40:06 3 34.45 0.00 1.32 0.33 0.09 63.81 00:40:06 4 36.39 0.00 1.30 0.62 0.09 61.60 00:40:06 5 34.49 0.00 1.16 2.20 0.09 62.07 00:40:06 6 41.27 0.00 1.43 0.24 0.09 56.96 00:40:06 7 30.37 0.00 1.34 0.47 0.08 67.74 00:50:01 all 14.68 0.00 1.90 3.31 0.05 80.06 00:50:01 0 8.60 0.00 0.91 3.63 0.04 86.81 00:50:01 1 18.21 0.00 2.50 6.19 0.06 73.04 00:50:01 2 15.90 0.00 2.77 5.51 0.05 75.76 00:50:01 3 23.35 0.00 3.65 0.70 0.06 72.23 00:50:01 4 10.08 0.00 0.80 4.37 0.05 84.70 00:50:01 5 15.24 0.00 1.47 1.48 0.05 81.74 00:50:01 6 13.74 0.00 1.13 1.84 0.05 83.24 00:50:01 7 12.37 0.00 1.95 2.76 0.06 82.86 Average: all 24.84 0.00 1.62 2.03 0.07 71.44 Average: 0 20.46 0.00 1.17 2.87 0.06 75.43 Average: 1 28.46 0.00 2.04 3.13 0.07 66.30 Average: 2 23.37 0.00 2.02 2.75 0.07 71.80 Average: 3 28.98 0.00 2.47 0.51 0.07 67.96 Average: 4 23.37 0.00 1.05 2.48 0.07 73.03 Average: 5 24.96 0.00 1.31 1.85 0.07 71.81 Average: 6 27.66 0.00 1.28 1.04 0.07 69.95 Average: 7 21.47 0.00 1.64 1.60 0.07 75.22