---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-45509 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 740 18130 4 13221 30883 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:40:a9:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.243/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83547sec preferred_lft 83547sec inet6 fe80::f816:3eff:fe40:a9c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b2:38:67:ca 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:b2ff:fe38:67ca/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-45509) 07/24/25 _x86_64_ (8 CPU) 00:03:27 LINUX RESTART (8 CPU) 00:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:17 8.45 0.42 7.44 0.59 15.67 3373.21 1586.96 00:30:38 8.76 0.05 8.29 0.41 0.58 5470.15 1097.88 00:40:04 30.20 1.82 26.86 1.52 286.60 20850.25 2089.92 00:50:00 11.50 0.34 10.83 0.32 49.71 1368.88 1026.61 Average: 14.42 0.64 13.09 0.70 84.19 7545.02 1440.00 00:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:17 23719860 28806504 3493644 10.63 170176 5069148 3776276 11.14 1183168 7426372 23760 00:30:38 20714256 28734568 3553004 10.81 215392 7823356 3786404 11.17 2165720 9292620 1259956 00:40:04 18834124 31672372 591480 1.80 271600 12381640 1367008 4.03 3494236 9582636 199424 00:50:00 18656900 31711316 547292 1.67 275456 12580928 1172280 3.46 3743420 9507972 101468 Average: 20481285 30231190 2046355 6.23 233156 9463768 2525492 7.45 2646636 8952400 396152 00:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:17 lo 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 00:20:17 ens3 46.48 36.79 79.42 13.03 0.00 0.00 0.00 0.00 00:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:38 lo 1.16 1.16 0.11 0.11 0.00 0.00 0.00 0.00 00:30:38 ens3 50.26 39.16 165.55 12.40 0.00 0.00 0.00 0.00 00:30:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:04 lo 4635.50 4635.50 4425.94 4425.94 0.00 0.00 0.00 0.00 00:40:04 ens3 62.77 43.79 472.25 12.15 0.00 0.00 0.00 0.00 00:40:04 docker0 2.42 3.54 0.15 64.54 0.00 0.00 0.00 0.00 00:40:04 veth1ec862b 2.42 3.55 0.18 64.54 0.00 0.00 0.00 0.01 00:50:00 lo 29.24 29.24 7.22 7.22 0.00 0.00 0.00 0.00 00:50:00 ens3 239.96 265.41 319.97 3062.94 0.00 0.00 0.00 0.00 00:50:00 docker0 117.53 108.16 1529.91 17.23 0.00 0.00 0.00 0.00 Average: lo 1102.60 1102.60 1046.99 1046.99 0.00 0.00 0.00 0.00 Average: ens3 99.36 95.84 254.21 770.13 0.00 0.00 0.00 0.00 Average: docker0 29.76 27.70 380.00 19.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-45509) 07/24/25 _x86_64_ (8 CPU) 00:03:27 LINUX RESTART (8 CPU) 00:10:01 CPU %user %nice %system %iowait %steal %idle 00:20:17 all 38.96 0.00 1.35 0.05 0.08 59.56 00:20:17 0 37.98 0.00 1.41 0.04 0.08 60.47 00:20:17 1 43.39 0.00 1.60 0.05 0.09 54.87 00:20:17 2 38.28 0.00 1.27 0.01 0.08 60.36 00:20:17 3 36.50 0.00 1.35 0.04 0.08 62.03 00:20:17 4 41.76 0.00 1.27 0.03 0.08 56.86 00:20:17 5 40.17 0.00 1.35 0.02 0.08 58.39 00:20:17 6 36.58 0.00 1.19 0.00 0.08 62.14 00:20:17 7 37.06 0.00 1.35 0.18 0.08 61.33 00:30:38 all 30.82 0.00 1.44 0.09 0.08 67.57 00:30:38 0 28.09 0.00 1.53 0.08 0.08 70.21 00:30:38 1 28.34 0.00 1.38 0.14 0.08 70.06 00:30:38 2 33.60 0.00 1.46 0.00 0.07 64.87 00:30:38 3 30.78 0.00 1.45 0.00 0.08 67.69 00:30:38 4 28.22 0.00 1.12 0.10 0.07 70.49 00:30:38 5 30.59 0.00 1.64 0.26 0.07 67.43 00:30:38 6 37.24 0.00 1.50 0.04 0.08 61.13 00:30:38 7 29.71 0.00 1.48 0.07 0.07 68.68 00:40:04 all 18.89 0.00 2.03 0.36 0.06 78.67 00:40:04 0 13.47 0.00 0.99 0.47 0.05 85.02 00:40:04 1 18.62 0.00 1.11 0.09 0.06 80.14 00:40:04 2 29.07 0.00 4.69 0.37 0.07 65.80 00:40:04 3 27.04 0.00 4.80 0.26 0.06 67.84 00:40:04 4 16.91 0.00 1.17 0.25 0.06 81.61 00:40:04 5 20.59 0.00 1.40 0.03 0.05 77.93 00:40:04 6 11.62 0.00 0.92 0.27 0.05 87.14 00:40:04 7 13.95 0.00 1.18 1.17 0.06 83.65 00:50:00 all 6.51 0.00 1.03 0.06 0.05 92.35 00:50:00 0 2.19 0.00 0.37 0.13 0.04 97.26 00:50:00 1 11.29 0.00 2.42 0.08 0.07 86.15 00:50:00 2 11.92 0.00 1.91 0.22 0.06 85.89 00:50:00 3 11.10 0.00 1.61 0.01 0.05 87.23 00:50:00 4 5.86 0.00 0.93 0.01 0.06 93.15 00:50:00 5 2.59 0.00 0.43 0.01 0.05 96.92 00:50:00 6 4.39 0.00 0.38 0.02 0.04 95.17 00:50:00 7 2.70 0.00 0.19 0.04 0.03 97.04 Average: all 24.05 0.00 1.45 0.14 0.07 74.30 Average: 0 20.72 0.00 1.08 0.18 0.06 77.95 Average: 1 25.66 0.00 1.63 0.09 0.07 72.55 Average: 2 28.33 0.00 2.28 0.14 0.07 69.17 Average: 3 26.47 0.00 2.25 0.08 0.07 71.14 Average: 4 23.47 0.00 1.12 0.09 0.07 75.25 Average: 5 23.73 0.00 1.21 0.08 0.07 74.92 Average: 6 22.85 0.00 1.00 0.08 0.06 76.00 Average: 7 21.16 0.00 1.05 0.35 0.06 77.38