---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-42314 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 11G 145G 7% / 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 737 25911 4 5443 30887 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:ed:b0:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.114/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84663sec preferred_lft 84663sec inet6 fe80::f816:3eff:feed:b00c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:58:e8:23:38 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 ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-42314) 07/13/25 _x86_64_ (8 CPU) 18:22:28 LINUX RESTART (8 CPU) 18:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:40:06 2.23 0.01 2.20 0.01 0.89 32.66 196.72 18:50:10 24.89 2.65 21.07 1.16 140.63 8771.70 9569.25 Average: 13.54 1.33 11.62 0.59 70.64 4394.55 4874.80 18:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:40:06 28099176 30719192 1639272 4.99 68824 2868180 2073884 6.12 484764 3946140 52 18:50:10 26804716 31628200 682156 2.08 107352 4985656 1220608 3.60 1330272 4300240 91880 Average: 27451946 31173696 1160714 3.53 88088 3926918 1647246 4.86 907518 4123190 45966 18:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:40:06 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 18:40:06 ens3 1.03 0.73 0.35 0.18 0.00 0.00 0.00 0.00 18:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:10 lo 156.49 156.49 156.37 156.37 0.00 0.00 0.00 0.00 18:50:10 ens3 416.89 222.17 510.04 1080.33 0.00 0.00 0.00 0.00 18:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 78.21 78.21 78.06 78.06 0.00 0.00 0.00 0.00 Average: ens3 208.60 111.26 254.75 539.31 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-42314) 07/13/25 _x86_64_ (8 CPU) 18:22:28 LINUX RESTART (8 CPU) 18:30:01 CPU %user %nice %system %iowait %steal %idle 18:40:06 all 0.32 0.00 0.03 0.01 0.01 99.62 18:40:06 0 0.27 0.00 0.05 0.00 0.01 99.67 18:40:06 1 0.61 0.00 0.02 0.00 0.01 99.36 18:40:06 2 0.31 0.00 0.03 0.02 0.01 99.63 18:40:06 3 0.22 0.00 0.02 0.00 0.00 99.75 18:40:06 4 0.26 0.00 0.04 0.08 0.01 99.60 18:40:06 5 0.62 0.00 0.04 0.00 0.00 99.34 18:40:06 6 0.16 0.00 0.04 0.00 0.02 99.78 18:40:06 7 0.11 0.00 0.03 0.00 0.01 99.86 18:50:10 all 10.81 0.00 0.73 0.16 0.04 88.26 18:50:10 0 18.05 0.00 0.81 0.04 0.05 81.04 18:50:10 1 11.10 0.00 0.90 0.15 0.04 87.80 18:50:10 2 10.03 0.00 0.46 0.02 0.04 89.44 18:50:10 3 10.05 0.00 0.69 0.03 0.04 89.18 18:50:10 4 10.58 0.00 0.92 0.28 0.04 88.18 18:50:10 5 9.46 0.00 0.60 0.25 0.04 89.65 18:50:10 6 7.07 0.00 0.72 0.07 0.04 92.10 18:50:10 7 10.09 0.00 0.76 0.40 0.04 88.70 Average: all 5.55 0.00 0.38 0.09 0.03 93.96 Average: 0 9.14 0.00 0.43 0.02 0.03 90.38 Average: 1 5.84 0.00 0.46 0.08 0.02 93.60 Average: 2 5.16 0.00 0.25 0.02 0.02 94.55 Average: 3 5.12 0.00 0.35 0.02 0.02 94.49 Average: 4 5.41 0.00 0.48 0.18 0.03 93.91 Average: 5 5.03 0.00 0.32 0.12 0.02 94.51 Average: 6 3.61 0.00 0.38 0.04 0.03 95.95 Average: 7 5.09 0.00 0.39 0.20 0.03 94.30