---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51048 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 768 18093 4 13230 30856 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:00:fe:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.231/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83411sec preferred_lft 83411sec inet6 fe80::f816:3eff:fe00:fe69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1b:a1:57:19 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::42:1bff:fea1:5719/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51048) 08/09/25 _x86_64_ (8 CPU) 00:05:05 LINUX RESTART (8 CPU) 00:10:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 28.29 0.66 12.16 15.46 589.53 4006.02 555284.53 00:30:02 7.91 0.31 7.05 0.55 11.88 3114.31 2486.47 00:40:02 16.04 0.22 15.47 0.35 7.79 13414.59 1170.73 00:50:01 28.14 1.79 25.13 1.23 311.50 10575.45 1571.93 Average: 20.08 0.74 14.95 4.39 229.96 7775.95 140025.47 00:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 24188316 29083916 3218828 9.79 163116 4904980 3362132 9.91 1146704 7014720 50112 00:30:02 22798568 28522340 3773928 11.48 194724 5629088 3921588 11.56 1352720 8126032 204 00:40:02 18145220 28943632 3332288 10.14 248776 10455384 3418696 10.08 2904200 11009024 985932 00:50:01 18815444 31683680 579272 1.76 274272 12409204 1312216 3.87 3700684 9405968 8 Average: 20986887 29558392 2726079 8.30 220222 8349664 3003658 8.86 2276077 8888936 259064 00:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 5.66 5.66 0.55 0.55 0.00 0.00 0.00 0.00 00:20:01 ens3 63.94 49.56 346.35 12.13 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 00:30:02 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 00:30:02 ens3 46.24 36.47 14.51 13.89 0.00 0.00 0.00 0.00 00:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:02 lo 4243.31 4243.31 4051.85 4051.85 0.00 0.00 0.00 0.00 00:40:02 ens3 58.14 45.42 308.84 12.80 0.00 0.00 0.00 0.00 00:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 84.71 84.71 80.27 80.27 0.00 0.00 0.00 0.00 00:50:01 ens3 145.77 153.94 317.35 1498.16 0.00 0.00 0.00 0.00 00:50:01 docker0 135.31 116.82 1492.13 77.13 0.00 0.00 0.00 0.00 00:50:01 veth1b577e1 133.12 113.51 1493.81 16.07 0.00 0.00 0.00 0.12 Average: lo 1084.24 1084.24 1033.66 1033.66 0.00 0.00 0.00 0.00 Average: ens3 78.48 71.30 246.63 383.70 0.00 0.00 0.00 0.00 Average: docker0 33.78 29.16 372.49 19.25 0.00 0.00 0.00 0.00 Average: veth1b577e1 33.23 28.34 372.91 4.01 0.00 0.00 0.00 0.03 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51048) 08/09/25 _x86_64_ (8 CPU) 00:05:05 LINUX RESTART (8 CPU) 00:10:02 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 40.11 0.00 1.64 0.18 0.08 57.99 00:20:01 0 35.91 0.00 1.59 0.11 0.08 62.31 00:20:01 1 41.41 0.00 1.82 0.37 0.08 56.32 00:20:01 2 43.52 0.00 1.66 0.31 0.08 54.43 00:20:01 3 36.96 0.00 1.74 0.17 0.08 61.05 00:20:01 4 44.46 0.00 1.60 0.08 0.09 53.78 00:20:01 5 42.23 0.00 1.63 0.06 0.08 56.00 00:20:01 6 37.52 0.00 1.26 0.12 0.08 61.02 00:20:01 7 38.89 0.00 1.80 0.24 0.08 58.99 00:30:02 all 37.74 0.00 1.46 0.13 0.08 60.59 00:30:02 0 40.59 0.00 1.47 0.04 0.08 57.83 00:30:02 1 33.19 0.00 1.57 0.40 0.08 64.76 00:30:02 2 40.82 0.00 1.36 0.09 0.08 57.65 00:30:02 3 35.15 0.00 1.71 0.13 0.08 62.93 00:30:02 4 40.92 0.00 1.31 0.10 0.08 57.59 00:30:02 5 38.31 0.00 1.45 0.06 0.08 60.11 00:30:02 6 35.15 0.00 1.39 0.07 0.08 63.31 00:30:02 7 37.80 0.00 1.41 0.15 0.08 60.56 00:40:02 all 20.12 0.00 1.92 0.32 0.06 77.58 00:40:02 0 18.22 0.00 1.49 0.56 0.05 79.68 00:40:02 1 20.62 0.00 1.95 0.61 0.06 76.76 00:40:02 2 26.23 0.00 2.13 0.09 0.06 71.49 00:40:02 3 22.81 0.00 3.17 0.26 0.06 73.70 00:40:02 4 18.56 0.00 1.53 0.06 0.05 79.79 00:40:02 5 15.87 0.00 1.03 0.02 0.05 83.03 00:40:02 6 20.84 0.00 2.71 0.58 0.06 75.81 00:40:02 7 17.82 0.00 1.34 0.44 0.05 80.35 00:50:01 all 8.22 0.00 1.10 0.37 0.03 90.27 00:50:01 0 9.26 0.00 1.37 0.84 0.04 88.50 00:50:01 1 8.25 0.00 1.31 0.50 0.04 89.91 00:50:01 2 7.57 0.00 0.98 0.55 0.03 90.87 00:50:01 3 4.92 0.00 0.55 0.06 0.03 94.45 00:50:01 4 13.72 0.00 1.63 0.19 0.03 84.43 00:50:01 5 9.90 0.00 1.27 0.19 0.04 88.61 00:50:01 6 4.71 0.00 0.50 0.46 0.03 94.29 00:50:01 7 7.47 0.00 1.21 0.17 0.03 91.11 Average: all 26.55 0.00 1.53 0.25 0.06 71.61 Average: 0 25.99 0.00 1.48 0.39 0.06 72.08 Average: 1 25.86 0.00 1.66 0.47 0.06 71.94 Average: 2 29.52 0.00 1.53 0.26 0.06 68.63 Average: 3 24.95 0.00 1.79 0.15 0.06 73.05 Average: 4 29.42 0.00 1.52 0.11 0.06 68.90 Average: 5 26.58 0.00 1.35 0.08 0.06 71.93 Average: 6 24.54 0.00 1.46 0.31 0.06 73.62 Average: 7 25.50 0.00 1.44 0.25 0.06 72.75