---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-617 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: 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 17G 139G 11% / 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 733 19415 4 11943 30891 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:cf:46:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.126/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84491sec preferred_lft 84491sec inet6 fe80::f816:3eff:fecf:4693/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c0:a4:81:fe 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::42:c0ff:fea4:81fe/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-617) 08/15/25 _x86_64_ (8 CPU) 00:23:55 LINUX RESTART (8 CPU) 00:30:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:10 8.68 0.06 8.19 0.43 2.11 4996.89 308.72 00:50:10 33.04 2.25 29.79 1.00 332.13 20001.07 1300.44 Average: 20.86 1.16 18.99 0.71 167.12 12498.98 804.58 00:30:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:10 21995768 28781324 3517168 10.70 151280 6778596 3666208 10.81 1843252 8464456 1270584 00:50:10 20158116 31704884 569904 1.73 203704 11292104 1370032 4.04 3345416 8558472 104 Average: 21076942 30243104 2043536 6.22 177492 9035350 2518120 7.43 2594334 8511464 635344 00:30:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:10 lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 00:40:10 ens3 54.92 41.65 236.17 12.51 0.00 0.00 0.00 0.00 00:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:10 lo 4377.05 4377.05 4179.72 4179.72 0.00 0.00 0.00 0.00 00:50:10 ens3 110.26 97.13 334.92 1212.32 0.00 0.00 0.00 0.00 00:50:10 docker0 67.55 65.46 1203.02 67.22 0.00 0.00 0.00 0.00 00:50:10 veth7fd36a4 65.37 62.69 1203.78 6.31 0.00 0.00 0.00 0.10 Average: lo 2189.38 2189.38 2089.94 2089.94 0.00 0.00 0.00 0.00 Average: ens3 82.59 69.39 285.54 612.41 0.00 0.00 0.00 0.00 Average: docker0 33.77 32.73 601.51 33.61 0.00 0.00 0.00 0.00 Average: veth7fd36a4 32.68 31.34 601.89 3.15 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-617) 08/15/25 _x86_64_ (8 CPU) 00:23:55 LINUX RESTART (8 CPU) 00:30:10 CPU %user %nice %system %iowait %steal %idle 00:40:10 all 35.71 0.00 1.34 0.12 0.08 62.76 00:40:10 0 28.18 0.00 1.34 0.01 0.07 70.41 00:40:10 1 35.87 0.00 1.24 0.07 0.07 62.75 00:40:10 2 45.45 0.00 1.38 0.10 0.08 53.00 00:40:10 3 37.04 0.00 1.34 0.01 0.08 61.54 00:40:10 4 42.92 0.00 1.73 0.07 0.08 55.19 00:40:10 5 31.87 0.00 1.24 0.20 0.08 66.62 00:40:10 6 29.71 0.00 1.21 0.02 0.07 68.99 00:40:10 7 34.67 0.00 1.24 0.45 0.08 63.56 00:50:10 all 13.93 0.00 1.82 0.67 0.04 83.53 00:50:10 0 11.22 0.00 1.37 0.17 0.04 87.20 00:50:10 1 14.84 0.00 2.87 0.30 0.05 81.94 00:50:10 2 13.54 0.00 1.41 0.27 0.04 84.75 00:50:10 3 15.97 0.00 2.96 1.55 0.04 79.47 00:50:10 4 9.26 0.00 0.64 0.35 0.04 89.71 00:50:10 5 15.71 0.00 1.11 0.93 0.05 82.20 00:50:10 6 18.14 0.00 2.99 0.83 0.05 78.00 00:50:10 7 12.79 0.00 1.22 0.98 0.04 84.96 Average: all 24.82 0.00 1.58 0.40 0.06 73.14 Average: 0 19.69 0.00 1.35 0.09 0.05 78.81 Average: 1 25.35 0.00 2.05 0.19 0.06 72.35 Average: 2 29.50 0.00 1.39 0.18 0.06 68.86 Average: 3 26.53 0.00 2.15 0.78 0.06 70.48 Average: 4 26.08 0.00 1.18 0.21 0.06 72.47 Average: 5 23.79 0.00 1.17 0.57 0.06 74.41 Average: 6 23.94 0.00 2.10 0.43 0.06 73.48 Average: 7 23.72 0.00 1.23 0.72 0.06 74.27