---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51757 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 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 765 18405 4 12921 30859 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:c0:9a:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.63/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83442sec preferred_lft 83442sec inet6 fe80::f816:3eff:fec0:9ab1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:95:77:3f:30 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::42:95ff:fe77:3f30/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51757) 09/12/25 _x86_64_ (8 CPU) 00:05:06 LINUX RESTART (8 CPU) 00:10:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 28.29 0.79 11.92 15.58 599.86 4272.11 529937.84 00:30:10 6.86 0.17 6.16 0.53 6.81 2896.31 1069.86 00:40:14 20.07 0.22 19.41 0.44 7.76 19683.11 1488.33 00:50:01 25.39 1.88 22.12 1.39 318.74 3137.72 16057.48 Average: 20.05 0.76 14.85 4.45 230.52 7538.08 135959.50 00:10:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23780020 28709044 3592968 10.93 164308 4933244 3707728 10.93 1165964 7403476 7576 00:30:10 23224284 28977864 3318276 10.10 195256 5656712 3457416 10.20 1367708 7667384 11216 00:40:14 17036792 28832956 3438180 10.46 258940 11399688 3521832 10.39 3180588 11797576 30704 00:50:01 19013952 31612236 650472 1.98 274724 12145576 1248048 3.68 3574368 9336852 12 Average: 20763762 29533025 2749974 8.37 223307 8533805 2983756 8.80 2322157 9051322 12377 00:10:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 4.93 4.93 0.50 0.50 0.00 0.00 0.00 0.00 00:20:01 ens3 66.15 49.48 351.18 12.46 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:10 lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 00:30:10 ens3 42.50 33.43 13.33 12.78 0.00 0.00 0.00 0.00 00:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:14 lo 4539.65 4539.65 4334.69 4334.69 0.00 0.00 0.00 0.00 00:40:14 ens3 58.33 43.92 197.89 13.35 0.00 0.00 0.00 0.00 00:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 77.64 77.64 66.13 66.13 0.00 0.00 0.00 0.00 00:50:01 ens3 163.60 168.17 337.10 1643.50 0.00 0.00 0.00 0.00 00:50:01 docker0 117.25 106.93 1425.02 79.39 0.00 0.00 0.00 0.00 Average: lo 1167.62 1167.62 1111.61 1111.61 0.00 0.00 0.00 0.00 Average: ens3 82.04 73.08 223.07 412.52 0.00 0.00 0.00 0.00 Average: docker0 28.74 26.21 349.26 19.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51757) 09/12/25 _x86_64_ (8 CPU) 00:05:06 LINUX RESTART (8 CPU) 00:10:08 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.97 0.00 1.47 0.14 0.08 58.33 00:20:01 0 37.40 0.00 1.33 0.10 0.08 61.09 00:20:01 1 41.29 0.00 1.76 0.12 0.09 56.74 00:20:01 2 40.58 0.00 1.26 0.03 0.08 58.05 00:20:01 3 43.57 0.00 1.53 0.20 0.09 54.62 00:20:01 4 37.01 0.00 1.41 0.18 0.08 61.32 00:20:01 5 43.10 0.00 1.57 0.03 0.08 55.22 00:20:01 6 39.28 0.00 1.54 0.21 0.08 58.88 00:20:01 7 37.55 0.00 1.40 0.25 0.08 60.71 00:30:10 all 36.17 0.00 1.33 0.05 0.07 62.37 00:30:10 0 36.83 0.00 1.24 0.02 0.07 61.83 00:30:10 1 34.83 0.00 1.33 0.05 0.08 63.72 00:30:10 2 33.93 0.00 1.44 0.07 0.07 64.49 00:30:10 3 34.28 0.00 1.25 0.02 0.08 64.37 00:30:10 4 33.26 0.00 1.25 0.07 0.07 65.35 00:30:10 5 41.92 0.00 1.53 0.06 0.08 56.42 00:30:10 6 37.94 0.00 1.35 0.01 0.07 60.62 00:30:10 7 36.36 0.00 1.28 0.10 0.08 62.19 00:40:14 all 21.12 0.00 2.03 0.25 0.06 76.54 00:40:14 0 14.49 0.00 1.15 0.43 0.06 83.86 00:40:14 1 25.38 0.00 2.65 0.41 0.06 71.50 00:40:14 2 19.00 0.00 1.06 0.21 0.06 79.66 00:40:14 3 23.61 0.00 2.02 0.14 0.06 74.16 00:40:14 4 19.96 0.00 1.34 0.38 0.05 78.27 00:40:14 5 23.99 0.00 3.83 0.00 0.06 72.12 00:40:14 6 15.63 0.00 1.24 0.12 0.06 82.95 00:40:14 7 26.99 0.00 2.97 0.25 0.06 69.72 00:50:01 all 8.04 0.00 0.99 0.11 0.04 90.82 00:50:01 0 15.58 0.00 2.50 0.04 0.05 81.83 00:50:01 1 7.59 0.00 0.98 0.04 0.04 91.34 00:50:01 2 11.97 0.00 1.78 0.16 0.05 86.05 00:50:01 3 11.92 0.00 1.05 0.07 0.04 86.91 00:50:01 4 4.98 0.00 0.55 0.10 0.03 94.34 00:50:01 5 3.98 0.00 0.36 0.02 0.03 95.61 00:50:01 6 1.54 0.00 0.24 0.20 0.02 98.00 00:50:01 7 6.72 0.00 0.44 0.28 0.06 92.50 Average: all 26.41 0.00 1.46 0.14 0.06 71.93 Average: 0 26.13 0.00 1.55 0.15 0.06 72.11 Average: 1 27.35 0.00 1.68 0.16 0.07 70.74 Average: 2 26.41 0.00 1.38 0.12 0.06 72.02 Average: 3 28.40 0.00 1.47 0.11 0.07 69.96 Average: 4 23.88 0.00 1.14 0.18 0.06 74.73 Average: 5 28.38 0.00 1.83 0.03 0.06 69.70 Average: 6 23.70 0.00 1.10 0.14 0.06 75.00 Average: 7 27.02 0.00 1.53 0.22 0.07 71.17