---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-36747 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 11G 67G 14% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 610 9840 4 5537 15036 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:27:29:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.47/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81268sec preferred_lft 81268sec inet6 fe80::f816:3eff:fe27:29b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:82:8a:4f:6a 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 ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-36747) 06/24/25 _x86_64_ (4 CPU) 12:07:47 LINUX RESTART (4 CPU) 12:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:20:21 67.01 2.96 44.14 19.91 706.07 4350.70 344772.49 12:30:11 16.68 0.16 14.35 2.16 4.62 3906.44 12541.08 12:40:21 22.06 0.03 19.60 2.42 0.66 7057.29 18230.68 12:50:15 2.23 0.00 2.23 0.00 0.00 26.14 0.00 13:00:21 2.20 0.00 2.20 0.00 0.00 25.44 0.00 13:10:21 1.65 0.00 1.65 0.00 0.00 18.65 0.00 13:20:21 1.57 0.00 1.57 0.00 0.00 17.71 0.00 13:30:11 1.55 0.00 1.55 0.00 0.00 17.57 0.00 Average: 14.63 0.41 11.09 3.14 91.80 1948.62 48356.77 12:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:21 9614112 13126304 2833036 17.30 132816 3523996 3085012 17.71 865072 5521444 32504 12:30:11 8988832 13037312 2918244 17.82 152812 4004732 3184372 18.28 997728 5986852 176824 12:40:21 7384296 12723428 3225056 19.70 172000 5211252 3292820 18.90 1561044 6922068 148 12:50:15 7383820 12723180 3225372 19.70 172224 5211256 3292900 18.90 1561260 6922852 24 13:00:21 7383316 12722956 3225576 19.70 172496 5211268 3293032 18.90 1561528 6924028 264 13:10:21 7383260 12723192 3225288 19.70 172584 5211468 3293096 18.90 1561620 6925116 40 13:20:21 7382564 12722628 3225860 19.70 172696 5211484 3293272 18.90 1561740 6926148 152 13:30:11 7382088 12722448 3226008 19.70 172856 5211616 3293304 18.90 1561900 6927224 16 Average: 7862786 12812681 3138055 19.17 165060 4849634 3253476 18.67 1403986 6631966 26246 12:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:21 lo 18.25 18.25 3.98 3.98 0.00 0.00 0.00 0.00 12:20:21 ens3 73.65 55.78 725.35 12.16 0.00 0.00 0.00 0.00 12:20:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:11 lo 866.33 866.33 791.30 791.30 0.00 0.00 0.00 0.00 12:30:11 ens3 36.34 25.43 267.96 5.66 0.00 0.00 0.00 0.00 12:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:21 lo 1287.06 1287.06 1252.87 1252.87 0.00 0.00 0.00 0.00 12:40:21 ens3 38.52 30.36 210.44 9.30 0.00 0.00 0.00 0.00 12:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:15 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 12:50:15 ens3 0.57 0.17 0.17 0.14 0.00 0.00 0.00 0.00 12:50:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:21 ens3 0.47 0.16 0.13 0.08 0.00 0.00 0.00 0.00 13:00:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:21 ens3 0.25 0.08 0.04 0.02 0.00 0.00 0.00 0.00 13:10:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:21 ens3 0.32 0.11 0.09 0.06 0.00 0.00 0.00 0.00 13:20:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:11 ens3 1.22 0.26 0.34 0.19 0.00 0.00 0.00 0.00 13:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 271.85 271.85 256.41 256.41 0.00 0.00 0.00 0.00 Average: ens3 19.20 14.26 153.27 3.50 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-36747) 06/24/25 _x86_64_ (4 CPU) 12:07:47 LINUX RESTART (4 CPU) 12:10:00 CPU %user %nice %system %iowait %steal %idle 12:20:21 all 39.21 0.00 1.78 0.53 0.09 58.39 12:20:21 0 37.56 0.00 1.63 0.43 0.08 60.30 12:20:21 1 39.49 0.00 1.80 0.59 0.09 58.04 12:20:21 2 39.55 0.00 1.95 0.56 0.09 57.86 12:20:21 3 40.24 0.00 1.73 0.57 0.09 57.38 12:30:11 all 23.04 0.00 1.44 0.16 0.09 75.27 12:30:11 0 24.23 0.00 1.11 0.05 0.09 74.52 12:30:11 1 22.33 0.00 1.44 0.14 0.11 75.98 12:30:11 2 23.89 0.00 1.54 0.29 0.08 74.20 12:30:11 3 21.70 0.00 1.67 0.15 0.08 76.39 12:40:21 all 35.83 0.00 1.91 0.16 0.07 62.03 12:40:21 0 35.16 0.00 1.87 0.20 0.07 62.70 12:40:21 1 35.21 0.00 2.08 0.10 0.07 62.53 12:40:21 2 35.85 0.00 1.94 0.28 0.06 61.86 12:40:21 3 37.09 0.00 1.76 0.06 0.07 61.01 12:50:15 all 0.09 0.00 0.05 0.01 0.03 99.81 12:50:15 0 0.18 0.00 0.05 0.03 0.02 99.72 12:50:15 1 0.06 0.00 0.05 0.01 0.04 99.84 12:50:15 2 0.04 0.00 0.04 0.01 0.02 99.90 12:50:15 3 0.10 0.00 0.06 0.00 0.04 99.80 13:00:21 all 0.13 0.00 0.05 0.01 0.04 99.78 13:00:21 0 0.38 0.00 0.04 0.02 0.03 99.53 13:00:21 1 0.05 0.00 0.05 0.00 0.04 99.85 13:00:21 2 0.05 0.00 0.04 0.01 0.03 99.86 13:00:21 3 0.04 0.00 0.05 0.00 0.04 99.87 13:10:21 all 0.24 0.00 0.04 0.01 0.03 99.67 13:10:21 0 0.85 0.00 0.04 0.00 0.03 99.08 13:10:21 1 0.03 0.00 0.04 0.01 0.03 99.89 13:10:21 2 0.04 0.00 0.04 0.02 0.04 99.86 13:10:21 3 0.05 0.00 0.05 0.00 0.04 99.86 13:20:21 all 0.11 0.00 0.04 0.01 0.04 99.80 13:20:21 0 0.31 0.00 0.03 0.01 0.03 99.62 13:20:21 1 0.03 0.00 0.05 0.01 0.03 99.87 13:20:21 2 0.05 0.00 0.04 0.02 0.03 99.86 13:20:21 3 0.06 0.00 0.05 0.01 0.05 99.84 13:30:11 all 0.10 0.00 0.04 0.01 0.03 99.82 13:30:11 0 0.24 0.00 0.04 0.01 0.04 99.67 13:30:11 1 0.06 0.00 0.04 0.01 0.04 99.86 13:30:11 2 0.05 0.00 0.04 0.00 0.03 99.88 13:30:11 3 0.04 0.00 0.03 0.02 0.03 99.87 Average: all 12.49 0.00 0.67 0.12 0.05 86.66 Average: 0 12.50 0.00 0.61 0.10 0.05 86.75 Average: 1 12.31 0.00 0.70 0.11 0.06 86.82 Average: 2 12.59 0.00 0.71 0.15 0.05 86.50 Average: 3 12.57 0.00 0.68 0.10 0.05 86.59