---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-16756 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 21G 135G 14% / 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 798 16269 4 15024 30826 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:98:fe:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.131/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85402sec preferred_lft 85402sec inet6 fe80::f816:3eff:fe98:fe02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fe:c0:5f:4b:87:e2 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::fcc0:5fff:fe4b:87e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-16756) 12/01/25 _x86_64_ (8 CPU) 12:39:45 LINUX RESTART (8 CPU) 12:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:02 232.65 11.15 197.87 23.63 1951.95 59376.20 584784.13 Average: 232.65 11.15 197.87 23.63 1951.95 59376.20 584784.13 12:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:02 19551116 31073812 1184916 3.61 395944 10895500 1695328 5.00 3910076 8416464 20 Average: 19551116 31073812 1184916 3.61 395944 10895500 1695328 5.00 3910076 8416464 20 12:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:02 lo 1.39 1.39 0.28 0.28 0.00 0.00 0.00 0.00 12:50:02 ens3 389.95 328.77 2769.41 2328.96 0.00 0.00 0.00 0.00 12:50:02 docker0 0.50 0.69 0.03 8.73 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 389.95 328.77 2769.41 2328.96 0.00 0.00 0.00 0.00 Average: docker0 0.50 0.69 0.03 8.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-16756) 12/01/25 _x86_64_ (8 CPU) 12:39:45 LINUX RESTART (8 CPU) 12:40:00 CPU %user %nice %system %iowait %steal %idle 12:50:02 all 10.80 0.00 2.25 1.34 0.06 85.55 12:50:02 0 5.86 0.00 2.32 2.94 0.05 88.84 12:50:02 1 13.53 0.00 2.61 1.35 0.07 82.45 12:50:02 2 11.66 0.00 2.24 1.10 0.07 84.94 12:50:02 3 11.31 0.00 2.01 0.85 0.07 85.76 12:50:02 4 14.74 0.00 2.50 0.90 0.06 81.80 12:50:02 5 11.83 0.02 2.11 0.84 0.08 85.12 12:50:02 6 8.81 0.00 2.06 1.67 0.06 87.40 12:50:02 7 8.68 0.00 2.16 1.03 0.06 88.07 Average: all 10.80 0.00 2.25 1.34 0.06 85.55 Average: 0 5.86 0.00 2.32 2.94 0.05 88.84 Average: 1 13.53 0.00 2.61 1.35 0.07 82.45 Average: 2 11.66 0.00 2.24 1.10 0.07 84.94 Average: 3 11.31 0.00 2.01 0.85 0.07 85.76 Average: 4 14.74 0.00 2.50 0.90 0.06 81.80 Average: 5 11.83 0.02 2.11 0.84 0.08 85.12 Average: 6 8.81 0.00 2.06 1.67 0.06 87.40 Average: 7 8.68 0.00 2.16 1.03 0.06 88.07