---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1552 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 23G 132G 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 806 13881 4 17404 30818 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:e9:32:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.226/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85006sec preferred_lft 85006sec inet6 fe80::f816:3eff:fee9:32a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 76:d6:b4:11:e3:27 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::74d6:b4ff:fe11:e327/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1552) 01/19/26 _x86_64_ (8 CPU) 23:04:20 LINUX RESTART (8 CPU) 23:10:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:26 165.88 1.11 157.92 6.85 13.59 45770.77 212647.16 Average: 165.88 1.11 157.92 6.85 13.59 45770.77 212647.16 23:10:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:26 14221088 30977620 1255932 3.82 505140 15749452 1794044 5.29 3567268 13789356 1839176 Average: 14221088 30977620 1255932 3.82 505140 15749452 1794044 5.29 3567268 13789356 1839176 23:10:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:26 lo 1.58 1.58 0.33 0.33 0.00 0.00 0.00 0.00 23:20:26 ens3 430.64 351.47 1805.53 3186.18 0.00 0.00 0.00 0.00 23:20:26 docker0 23.27 38.83 1.83 728.60 0.00 0.00 0.00 0.00 23:20:26 vethf69fa3e 15.20 23.71 1.09 535.49 0.00 0.00 0.00 0.04 Average: lo 1.58 1.58 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 430.64 351.47 1805.53 3186.18 0.00 0.00 0.00 0.00 Average: docker0 23.27 38.83 1.83 728.60 0.00 0.00 0.00 0.00 Average: vethf69fa3e 15.20 23.71 1.09 535.49 0.00 0.00 0.00 0.04 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1552) 01/19/26 _x86_64_ (8 CPU) 23:04:20 LINUX RESTART (8 CPU) 23:10:05 CPU %user %nice %system %iowait %steal %idle 23:20:26 all 9.58 0.00 1.88 1.44 0.08 87.01 23:20:26 0 6.16 0.00 1.79 1.68 0.06 90.31 23:20:26 1 14.04 0.00 2.46 2.42 0.09 80.99 23:20:26 2 9.92 0.00 2.04 1.19 0.07 86.78 23:20:26 3 9.67 0.00 1.57 1.07 0.07 87.61 23:20:26 4 10.67 0.00 1.78 0.74 0.08 86.74 23:20:26 5 8.72 0.00 1.82 2.35 0.09 87.03 23:20:26 6 9.47 0.00 1.85 0.97 0.07 87.65 23:20:26 7 8.02 0.00 1.76 1.13 0.08 89.00 Average: all 9.58 0.00 1.88 1.44 0.08 87.01 Average: 0 6.16 0.00 1.79 1.68 0.06 90.31 Average: 1 14.04 0.00 2.46 2.42 0.09 80.99 Average: 2 9.92 0.00 2.04 1.19 0.07 86.78 Average: 3 9.67 0.00 1.57 1.07 0.07 87.61 Average: 4 10.67 0.00 1.78 0.74 0.08 86.74 Average: 5 8.72 0.00 1.82 2.35 0.09 87.03 Average: 6 9.47 0.00 1.85 0.97 0.07 87.65 Average: 7 8.02 0.00 1.76 1.13 0.08 89.00