---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-43252 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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: 5599.99 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 23G 133G 15% / 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 781 14095 4 17214 30843 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:6b:52:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.229/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84922sec preferred_lft 84922sec inet6 fe80::f816:3eff:fe6b:5212/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1a:56:b1:8c:84:26 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::1856:b1ff:fe8c:8426/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-43252) 09/03/25 _x86_64_ (8 CPU) 11:16:12 LINUX RESTART (8 CPU) 11:20:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:00 230.40 0.73 204.34 25.33 625.48 47804.38 948682.02 11:40:04 113.81 0.96 99.54 13.31 8.52 28710.06 335025.99 Average: 171.16 0.85 151.09 19.23 312.03 38103.40 636910.53 11:20:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:00 18160996 31059540 1203728 3.66 395548 12318852 1664128 4.91 2545324 11229840 112 11:40:04 13829244 30975556 1249468 3.80 548560 16045012 1720676 5.07 3509084 14170816 1168 Average: 15995120 31017548 1226598 3.73 472054 14181932 1692402 4.99 3027204 12700328 640 11:20:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:00 lo 1.35 1.35 0.24 0.24 0.00 0.00 0.00 0.00 11:30:00 ens3 309.56 295.37 1782.83 2380.37 0.00 0.00 0.00 0.00 11:30:00 docker0 17.57 29.50 1.14 433.09 0.00 0.00 0.00 0.00 11:40:04 lo 1.28 1.28 0.21 0.21 0.00 0.00 0.00 0.00 11:40:04 ens3 234.87 218.20 952.13 1825.24 0.00 0.00 0.00 0.00 11:40:04 docker0 38.55 53.68 2.72 886.35 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 271.61 256.16 1360.79 2098.33 0.00 0.00 0.00 0.00 Average: docker0 28.23 41.79 1.94 663.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-43252) 09/03/25 _x86_64_ (8 CPU) 11:16:12 LINUX RESTART (8 CPU) 11:20:14 CPU %user %nice %system %iowait %steal %idle 11:30:00 all 9.16 0.00 2.05 2.46 0.06 86.28 11:30:00 0 7.63 0.00 1.57 1.22 0.05 89.54 11:30:00 1 11.12 0.00 2.02 2.97 0.06 83.83 11:30:00 2 11.40 0.00 2.26 3.01 0.06 83.26 11:30:00 3 9.37 0.00 1.99 1.94 0.07 86.64 11:30:00 4 10.22 0.00 1.94 3.12 0.06 84.65 11:30:00 5 7.31 0.00 2.29 2.78 0.05 87.57 11:30:00 6 10.64 0.00 2.34 3.30 0.07 83.65 11:30:00 7 5.59 0.00 1.98 1.31 0.06 91.06 11:40:04 all 14.28 0.00 2.60 1.29 0.06 81.77 11:40:04 0 14.50 0.00 2.40 0.54 0.06 82.50 11:40:04 1 14.71 0.00 2.66 1.64 0.07 80.92 11:40:04 2 16.74 0.00 2.88 1.74 0.07 78.57 11:40:04 3 14.53 0.00 3.01 1.13 0.07 81.25 11:40:04 4 11.88 0.00 2.19 0.31 0.06 85.57 11:40:04 5 10.79 0.00 2.30 1.14 0.06 85.72 11:40:04 6 15.93 0.00 2.98 2.64 0.06 78.38 11:40:04 7 15.15 0.00 2.37 1.20 0.06 81.22 Average: all 11.75 0.00 2.33 1.87 0.06 83.99 Average: 0 11.10 0.00 1.99 0.88 0.05 85.98 Average: 1 12.94 0.00 2.35 2.30 0.07 82.35 Average: 2 14.10 0.00 2.57 2.37 0.07 80.89 Average: 3 11.99 0.00 2.51 1.53 0.07 83.91 Average: 4 11.06 0.00 2.07 1.70 0.06 85.12 Average: 5 9.08 0.00 2.29 1.94 0.06 86.63 Average: 6 13.32 0.00 2.67 2.97 0.06 80.98 Average: 7 10.43 0.00 2.18 1.26 0.06 86.07