---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-43317 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 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 758 18295 4 13038 30865 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:ad:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.224/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83542sec preferred_lft 83542sec inet6 fe80::f816:3eff:fecf:ad72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b7:84:08:d5 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:b7ff:fe84:8d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-43317) 07/17/25 _x86_64_ (8 CPU) 00:53:28 LINUX RESTART (8 CPU) 01:00:28 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:01 8.25 0.33 7.36 0.56 11.83 3255.26 875.09 01:20:28 9.31 0.05 8.76 0.51 0.78 2967.43 1424.00 01:30:12 21.35 0.27 20.60 0.48 8.21 20929.44 565.62 01:40:01 28.69 1.90 25.46 1.33 318.15 3378.41 7351.15 Average: 16.82 0.63 15.48 0.72 84.02 7557.54 2550.86 01:00:28 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 22691260 27669232 4632284 14.10 165956 4975152 4802628 14.16 1133912 8518508 25740 01:20:28 22486432 28326360 3968892 12.08 197760 5736992 4094632 12.07 1327008 8417892 18780 01:30:12 15778908 27806332 4464124 13.58 259476 11626396 4950888 14.60 3027696 13188852 90460 01:40:01 17166804 30008436 2250880 6.85 273380 12383048 2912272 8.59 3457424 11309532 5036 Average: 19530851 28452590 3829045 11.65 224143 8680397 4190105 12.36 2236510 10358696 35004 01:00:28 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 01:10:01 ens3 48.87 37.91 82.77 12.49 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:28 lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 01:20:28 ens3 48.45 39.05 172.67 12.00 0.00 0.00 0.00 0.00 01:20:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:12 lo 4970.26 4970.26 4748.37 4748.37 0.00 0.00 0.00 0.00 01:30:12 ens3 54.11 40.36 271.73 11.60 0.00 0.00 0.00 0.00 01:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 110.02 110.02 83.82 83.82 0.00 0.00 0.00 0.00 01:40:01 ens3 261.27 290.18 496.61 3061.19 0.00 0.00 0.00 0.00 01:40:01 docker0 129.43 111.98 1527.90 79.51 0.00 0.00 0.00 0.00 Average: lo 1250.71 1250.71 1188.96 1188.96 0.00 0.00 0.00 0.00 Average: ens3 102.74 101.41 255.70 768.55 0.00 0.00 0.00 0.00 Average: docker0 32.11 27.78 379.08 19.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-43317) 07/17/25 _x86_64_ (8 CPU) 00:53:28 LINUX RESTART (8 CPU) 01:00:28 CPU %user %nice %system %iowait %steal %idle 01:10:01 all 40.33 0.00 1.33 0.04 0.07 58.24 01:10:01 0 39.32 0.00 1.26 0.04 0.08 59.31 01:10:01 1 39.18 0.00 1.51 0.03 0.07 59.21 01:10:01 2 38.05 0.00 1.29 0.06 0.07 60.52 01:10:01 3 43.51 0.00 1.29 0.02 0.08 55.11 01:10:01 4 46.27 0.00 1.31 0.03 0.07 52.33 01:10:01 5 42.21 0.00 1.37 0.03 0.07 56.32 01:10:01 6 35.77 0.00 1.17 0.02 0.07 62.97 01:10:01 7 38.34 0.00 1.41 0.05 0.08 60.12 01:20:28 all 34.44 0.00 1.37 0.04 0.07 64.08 01:20:28 0 33.49 0.00 1.38 0.02 0.08 65.04 01:20:28 1 36.63 0.00 1.58 0.03 0.07 61.69 01:20:28 2 31.73 0.00 1.30 0.04 0.07 66.86 01:20:28 3 33.26 0.00 1.26 0.02 0.07 65.39 01:20:28 4 30.80 0.00 1.09 0.04 0.07 68.00 01:20:28 5 43.75 0.00 1.63 0.06 0.08 54.48 01:20:28 6 31.81 0.00 1.33 0.09 0.07 66.69 01:20:28 7 34.03 0.00 1.37 0.02 0.07 64.51 01:30:12 all 20.72 0.00 2.13 0.18 0.06 76.91 01:30:12 0 16.48 0.00 1.01 0.00 0.07 82.45 01:30:12 1 27.64 0.00 4.26 0.24 0.06 67.80 01:30:12 2 27.69 0.00 3.17 0.02 0.06 69.07 01:30:12 3 23.23 0.00 3.47 0.37 0.05 72.88 01:30:12 4 16.92 0.00 0.91 0.14 0.05 81.98 01:30:12 5 21.35 0.00 1.95 0.34 0.06 76.31 01:30:12 6 17.65 0.00 1.01 0.29 0.05 81.00 01:30:12 7 14.90 0.00 1.30 0.04 0.05 83.71 01:40:01 all 7.10 0.00 1.14 0.10 0.04 91.62 01:40:01 0 3.08 0.00 0.54 0.15 0.04 96.20 01:40:01 1 12.78 0.00 2.53 0.08 0.04 84.57 01:40:01 2 10.47 0.00 1.51 0.04 0.05 87.93 01:40:01 3 8.08 0.00 1.51 0.20 0.04 90.17 01:40:01 4 8.23 0.00 1.40 0.14 0.05 90.18 01:40:01 5 4.21 0.00 0.76 0.04 0.04 94.95 01:40:01 6 5.28 0.00 0.53 0.11 0.03 94.05 01:40:01 7 4.64 0.00 0.36 0.07 0.04 94.89 Average: all 25.69 0.00 1.49 0.09 0.06 72.67 Average: 0 23.15 0.00 1.05 0.05 0.06 75.68 Average: 1 29.11 0.00 2.45 0.09 0.06 68.28 Average: 2 26.97 0.00 1.81 0.04 0.06 71.12 Average: 3 27.00 0.00 1.87 0.15 0.06 70.91 Average: 4 25.51 0.00 1.18 0.09 0.06 73.17 Average: 5 28.05 0.00 1.43 0.12 0.06 70.34 Average: 6 22.69 0.00 1.01 0.13 0.05 76.11 Average: 7 23.07 0.00 1.11 0.04 0.06 75.71