---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2321 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: 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 18G 138G 12% / 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 760 19818 4 11513 30863 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:27:cb:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.167/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85486sec preferred_lft 85486sec inet6 fe80::f816:3eff:fe27:cb31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a2:9e:ca:d6:b3:5b 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::a09e:caff:fed6:b35b/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-2321) 10/02/25 _x86_64_ (8 CPU) 12:39:35 LINUX RESTART (8 CPU) 12:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:01 202.57 9.60 182.61 10.36 1470.13 44940.06 162739.32 Average: 202.57 9.60 182.61 10.36 1470.13 44940.06 162739.32 12:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 19752224 31016140 1242868 3.78 389952 10634036 1698616 5.01 2809472 9294372 1049480 Average: 19752224 31016140 1242868 3.78 389952 10634036 1698616 5.01 2809472 9294372 1049480 12:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 lo 1.02 1.02 0.12 0.12 0.00 0.00 0.00 0.00 12:50:01 ens3 252.00 160.15 2710.63 23.87 0.00 0.00 0.00 0.00 12:50:01 docker0 0.38 0.60 0.02 8.74 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 252.00 160.15 2710.63 23.87 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.60 0.02 8.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2321) 10/02/25 _x86_64_ (8 CPU) 12:39:35 LINUX RESTART (8 CPU) 12:40:00 CPU %user %nice %system %iowait %steal %idle 12:50:01 all 6.79 0.00 2.37 10.87 0.07 79.89 12:50:01 0 5.52 0.00 2.33 23.20 0.07 68.88 12:50:01 1 9.34 0.00 2.74 7.84 0.07 80.02 12:50:01 2 6.70 0.00 2.70 7.83 0.07 82.70 12:50:01 3 6.16 0.00 2.30 5.27 0.06 86.21 12:50:01 4 6.87 0.00 2.28 12.26 0.07 78.52 12:50:01 5 7.11 0.00 2.43 6.94 0.07 83.45 12:50:01 6 6.42 0.00 2.26 17.42 0.07 73.83 12:50:01 7 6.23 0.00 1.96 6.19 0.06 85.56 Average: all 6.79 0.00 2.37 10.87 0.07 79.89 Average: 0 5.52 0.00 2.33 23.20 0.07 68.88 Average: 1 9.34 0.00 2.74 7.84 0.07 80.02 Average: 2 6.70 0.00 2.70 7.83 0.07 82.70 Average: 3 6.16 0.00 2.30 5.27 0.06 86.21 Average: 4 6.87 0.00 2.28 12.26 0.07 78.52 Average: 5 7.11 0.00 2.43 6.94 0.07 83.45 Average: 6 6.42 0.00 2.26 17.42 0.07 73.83 Average: 7 6.23 0.00 1.96 6.19 0.06 85.56