---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-5700 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 19G 137G 13% / 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 791 18350 4 12950 30833 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:20:98:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.111/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85145sec preferred_lft 85145sec inet6 fe80::f816:3eff:fe20:984d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9a:12:da:df:69:58 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::9812:daff:fedf:6958/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-5700) 02/06/26 _x86_64_ (8 CPU) 11:14:21 LINUX RESTART (8 CPU) 11:20:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:06 116.88 1.20 110.56 5.11 15.02 32155.24 141108.94 Average: 116.88 1.20 110.56 5.11 15.02 32155.24 141108.94 11:20:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:06 18315248 30877972 1371968 4.17 409008 11792496 1874040 5.53 2993344 10415280 34276 Average: 18315248 30877972 1371968 4.17 409008 11792496 1874040 5.53 2993344 10415280 34276 11:20:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:06 lo 1.19 1.19 0.26 0.26 0.00 0.00 0.00 0.00 11:30:06 ens3 239.24 237.03 1237.15 2014.74 0.00 0.00 0.00 0.00 11:30:06 docker0 30.22 44.16 2.30 863.37 0.00 0.00 0.00 0.00 11:30:06 vethfb22e24 21.97 29.74 1.62 661.88 0.00 0.00 0.00 0.05 Average: lo 1.19 1.19 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 239.24 237.03 1237.15 2014.74 0.00 0.00 0.00 0.00 Average: docker0 30.22 44.16 2.30 863.37 0.00 0.00 0.00 0.00 Average: vethfb22e24 21.97 29.74 1.62 661.88 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-5700) 02/06/26 _x86_64_ (8 CPU) 11:14:21 LINUX RESTART (8 CPU) 11:20:11 CPU %user %nice %system %iowait %steal %idle 11:30:06 all 16.25 0.00 3.90 0.65 0.06 79.14 11:30:06 0 15.23 0.00 3.65 0.43 0.06 80.64 11:30:06 1 19.69 0.00 3.99 0.57 0.06 75.68 11:30:06 2 19.91 0.00 3.95 0.74 0.06 75.34 11:30:06 3 12.72 0.00 3.32 0.38 0.06 83.52 11:30:06 4 17.82 0.00 4.19 0.58 0.06 77.35 11:30:06 5 15.98 0.00 4.06 0.42 0.06 79.48 11:30:06 6 15.21 0.00 4.15 1.31 0.07 79.26 11:30:06 7 13.42 0.00 3.90 0.77 0.07 81.84 Average: all 16.25 0.00 3.90 0.65 0.06 79.14 Average: 0 15.23 0.00 3.65 0.43 0.06 80.64 Average: 1 19.69 0.00 3.99 0.57 0.06 75.68 Average: 2 19.91 0.00 3.95 0.74 0.06 75.34 Average: 3 12.72 0.00 3.32 0.38 0.06 83.52 Average: 4 17.82 0.00 4.19 0.58 0.06 77.35 Average: 5 15.98 0.00 4.06 0.42 0.06 79.48 Average: 6 15.21 0.00 4.15 1.31 0.07 79.26 Average: 7 13.42 0.00 3.90 0.77 0.07 81.84