---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-35935 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 751 18489 4 12851 30873 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:70:0d:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.252/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83560sec preferred_lft 83560sec inet6 fe80::f816:3eff:fe70:d1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:28:28:26:31 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::42:28ff:fe28:2631/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-35935) 06/21/25 _x86_64_ (8 CPU) 00:55:16 LINUX RESTART (8 CPU) 01:00:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:12 29.69 0.63 12.92 16.14 583.12 4719.37 525164.91 01:20:28 7.16 0.25 6.35 0.57 7.90 2964.76 1754.29 01:30:30 17.14 0.25 16.56 0.33 7.85 12952.87 97.25 01:40:01 29.27 1.92 26.03 1.32 328.01 11153.01 1445.76 Average: 20.64 0.74 15.27 4.63 229.80 7872.81 133682.16 01:00:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:12 23674352 28492348 3811024 11.60 160024 4840012 4637320 13.67 1097052 7598420 47872 01:20:28 22552164 28189872 4106936 12.50 191860 5555332 4304080 12.69 1301484 8420860 13332 01:30:30 18469036 28083344 4197720 12.77 234216 9337248 4352920 12.84 2474124 11167616 46940 01:40:01 19054788 31714868 549072 1.67 271012 12215956 1424632 4.20 3406028 9494560 312 Average: 20937585 29120108 3166188 9.63 214278 7987137 3679738 10.85 2069672 9170364 27114 01:00:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:12 lo 5.49 5.49 0.54 0.54 0.00 0.00 0.00 0.00 01:10:12 ens3 58.61 45.62 343.29 11.43 0.00 0.00 0.00 0.00 01:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:28 lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 01:20:28 ens3 39.24 30.63 12.70 11.62 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 01:30:30 lo 4852.66 4852.66 4636.19 4636.19 0.00 0.00 0.00 0.00 01:30:30 ens3 41.48 34.87 319.69 10.16 0.00 0.00 0.00 0.00 01:30:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 82.25 82.25 77.93 77.93 0.00 0.00 0.00 0.00 01:40:01 ens3 144.95 142.42 335.29 1579.86 0.00 0.00 0.00 0.00 01:40:01 docker0 124.17 117.44 1573.18 82.03 0.00 0.00 0.00 0.00 01:40:01 veth00b177d 121.08 113.24 1574.66 18.02 0.00 0.00 0.00 0.13 Average: lo 1240.97 1240.97 1183.98 1183.98 0.00 0.00 0.00 0.00 Average: ens3 69.93 62.16 250.47 385.41 0.00 0.00 0.00 0.00 Average: docker0 29.63 28.02 375.39 19.57 0.00 0.00 0.00 0.00 Average: veth00b177d 28.89 27.02 375.74 4.30 0.00 0.00 0.00 0.03 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-35935) 06/21/25 _x86_64_ (8 CPU) 00:55:16 LINUX RESTART (8 CPU) 01:00:06 CPU %user %nice %system %iowait %steal %idle 01:10:12 all 41.16 0.00 1.61 0.09 0.08 57.05 01:10:12 0 40.77 0.00 1.59 0.05 0.08 57.52 01:10:12 1 43.38 0.00 1.46 0.08 0.08 55.00 01:10:12 2 45.37 0.00 1.74 0.15 0.08 52.66 01:10:12 3 46.45 0.00 1.90 0.09 0.08 51.49 01:10:12 4 40.58 0.00 1.71 0.13 0.08 57.51 01:10:12 5 34.93 0.00 1.56 0.16 0.07 63.29 01:10:12 6 42.58 0.00 1.57 0.04 0.08 55.72 01:10:12 7 35.30 0.00 1.40 0.04 0.07 63.19 01:20:28 all 37.34 0.00 1.48 0.04 0.07 61.07 01:20:28 0 32.99 0.00 1.63 0.04 0.07 65.27 01:20:28 1 40.77 0.00 1.46 0.03 0.08 57.67 01:20:28 2 41.85 0.00 1.44 0.05 0.08 56.58 01:20:28 3 34.22 0.00 1.34 0.07 0.08 64.29 01:20:28 4 42.04 0.00 1.53 0.02 0.08 56.33 01:20:28 5 37.82 0.00 1.45 0.01 0.07 60.65 01:20:28 6 33.62 0.00 1.37 0.08 0.07 64.86 01:20:28 7 35.42 0.00 1.59 0.01 0.07 62.90 01:30:30 all 20.17 0.00 1.98 0.15 0.06 77.65 01:30:30 0 16.24 0.00 1.08 0.12 0.06 82.51 01:30:30 1 18.24 0.00 2.62 0.06 0.05 79.03 01:30:30 2 34.83 0.00 4.97 0.04 0.06 60.10 01:30:30 3 16.40 0.00 0.92 0.66 0.06 81.96 01:30:30 4 16.58 0.00 0.69 0.12 0.04 82.56 01:30:30 5 27.10 0.00 3.77 0.01 0.06 69.06 01:30:30 6 15.19 0.00 0.92 0.13 0.06 83.71 01:30:30 7 16.94 0.00 0.89 0.09 0.05 82.04 01:40:01 all 10.52 0.00 1.37 0.16 0.04 87.90 01:40:01 0 7.95 0.00 1.01 0.06 0.04 90.94 01:40:01 1 10.54 0.00 1.08 0.08 0.04 88.27 01:40:01 2 8.73 0.00 0.74 0.08 0.03 90.42 01:40:01 3 8.32 0.00 0.83 0.39 0.04 90.42 01:40:01 4 6.07 0.00 0.71 0.29 0.05 92.88 01:40:01 5 17.97 0.00 3.26 0.26 0.05 78.46 01:40:01 6 12.38 0.00 1.84 0.08 0.05 85.66 01:40:01 7 12.19 0.00 1.53 0.04 0.05 86.19 Average: all 27.58 0.00 1.61 0.11 0.06 70.63 Average: 0 24.76 0.00 1.33 0.06 0.06 73.78 Average: 1 28.56 0.00 1.66 0.06 0.06 69.66 Average: 2 33.03 0.00 2.23 0.08 0.06 64.60 Average: 3 26.64 0.00 1.25 0.30 0.06 71.74 Average: 4 26.68 0.00 1.17 0.14 0.06 71.96 Average: 5 29.66 0.00 2.49 0.11 0.06 67.68 Average: 6 26.17 0.00 1.42 0.08 0.07 72.26 Average: 7 25.19 0.00 1.35 0.05 0.06 73.35