---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-50269 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 731 19359 4 12001 30892 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:85:67:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.176/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84548sec preferred_lft 84548sec inet6 fe80::f816:3eff:fe85:6765/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6a:f5:40:66 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::42:6aff:fef5:4066/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-50269) 09/07/25 _x86_64_ (8 CPU) 00:00:29 LINUX RESTART (8 CPU) 00:10:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 15.21 0.53 14.25 0.43 20.28 14406.03 103.07 00:30:07 25.22 1.80 22.38 1.04 307.41 10032.18 1630.86 Average: 20.26 1.17 18.36 0.74 165.25 12197.75 874.43 00:10:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 19614588 28167868 4122608 12.54 168812 8463608 4369268 12.88 2206664 10410800 196 00:30:07 19203184 30839480 1432016 4.36 206168 11373460 2032584 5.99 3371272 9506180 83400 Average: 19408886 29503674 2777312 8.45 187490 9918534 3200926 9.44 2788968 9958490 41798 00:10:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 2592.53 2592.53 2474.72 2474.72 0.00 0.00 0.00 0.00 00:20:01 ens3 63.77 47.49 318.24 12.79 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:07 lo 1762.65 1762.65 1672.65 1672.65 0.00 0.00 0.00 0.00 00:30:07 ens3 196.72 210.99 365.41 2670.51 0.00 0.00 0.00 0.00 00:30:07 docker0 98.25 90.79 1333.84 71.28 0.00 0.00 0.00 0.00 Average: lo 2173.54 2173.54 2069.77 2069.77 0.00 0.00 0.00 0.00 Average: ens3 130.89 130.04 342.06 1354.63 0.00 0.00 0.00 0.00 Average: docker0 49.60 45.84 673.43 35.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-50269) 09/07/25 _x86_64_ (8 CPU) 00:00:29 LINUX RESTART (8 CPU) 00:10:07 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 27.17 0.00 1.77 0.28 0.07 70.72 00:20:01 0 24.41 0.00 3.02 0.06 0.07 72.44 00:20:01 1 28.10 0.00 2.26 0.31 0.07 69.26 00:20:01 2 29.45 0.00 1.76 0.01 0.07 68.72 00:20:01 3 26.45 0.00 1.38 0.10 0.06 72.01 00:20:01 4 26.43 0.00 1.52 0.31 0.06 71.68 00:20:01 5 22.84 0.00 1.15 0.14 0.06 75.80 00:20:01 6 26.64 0.00 1.28 1.17 0.07 70.85 00:20:01 7 33.05 0.00 1.77 0.12 0.07 65.00 00:30:07 all 12.65 0.00 1.40 0.28 0.04 85.62 00:30:07 0 6.36 0.00 0.88 0.16 0.03 92.57 00:30:07 1 14.03 0.00 1.96 0.34 0.04 83.62 00:30:07 2 19.20 0.00 1.61 0.26 0.04 78.90 00:30:07 3 14.68 0.00 1.76 0.04 0.05 83.46 00:30:07 4 10.88 0.00 1.51 0.29 0.03 87.28 00:30:07 5 18.87 0.00 1.67 0.41 0.05 79.00 00:30:07 6 7.12 0.00 0.67 0.12 0.03 92.05 00:30:07 7 10.11 0.00 1.13 0.64 0.04 88.07 Average: all 19.84 0.00 1.58 0.28 0.05 78.25 Average: 0 15.28 0.00 1.94 0.11 0.05 82.62 Average: 1 20.99 0.00 2.11 0.33 0.06 76.52 Average: 2 24.27 0.00 1.68 0.13 0.06 73.86 Average: 3 20.51 0.00 1.57 0.07 0.06 77.78 Average: 4 18.58 0.00 1.52 0.30 0.05 79.56 Average: 5 20.83 0.00 1.42 0.28 0.06 77.42 Average: 6 16.77 0.00 0.97 0.64 0.05 81.58 Average: 7 21.46 0.00 1.45 0.38 0.05 76.66