---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-40158 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 624 9842 4 5522 15022 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:23:88:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.242/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82113sec preferred_lft 82113sec inet6 fe80::f816:3eff:fe23:8809/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9e:5d:81:ac 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-40158) 07/06/25 _x86_64_ (4 CPU) 09:48:48 LINUX RESTART (4 CPU) 09:50:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:00:14 30.68 12.39 6.03 12.27 716.37 931.39 248380.47 10:10:01 1.31 0.00 1.30 0.00 0.03 14.99 179.99 10:20:14 1.23 0.00 1.23 0.00 0.01 14.09 0.00 10:30:14 1.26 0.00 1.26 0.00 0.00 14.19 0.00 10:40:01 80.90 4.86 69.12 6.91 276.69 5278.27 91100.37 10:50:08 9.18 0.00 7.51 1.67 0.03 674.12 13432.24 Average: 20.53 2.86 14.21 3.46 164.82 1139.45 58650.37 09:50:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:14 13375252 15526932 481080 2.94 44380 2326268 1126576 6.47 437656 2288704 36 10:10:01 13375252 15527476 480588 2.94 44804 2326384 1126576 6.47 438076 2288164 204 10:20:14 13375252 15527900 480216 2.93 45200 2326392 1126640 6.47 438488 2290068 8 10:30:14 13374500 15527528 480612 2.94 45576 2326400 1126640 6.47 438856 2290808 4 10:40:01 9676180 13140728 2818848 17.22 130956 3469344 3102936 17.81 884308 5438388 17232 10:50:08 9509528 13162612 2794968 17.07 138908 3634768 3106564 17.83 914604 5559012 26740 Average: 12114327 14735529 1256052 7.67 74971 2734926 1785989 10.25 591998 3359191 7371 09:50:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:14 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:00:14 ens3 17.49 11.02 266.89 0.77 0.00 0.00 0.00 0.00 10:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 0.32 0.09 0.05 0.02 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:14 ens3 0.40 0.12 0.09 0.06 0.00 0.00 0.00 0.00 10:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:14 ens3 0.30 0.08 0.04 0.02 0.00 0.00 0.00 0.00 10:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 0.84 0.84 0.09 0.09 0.00 0.00 0.00 0.00 10:40:01 ens3 92.94 69.87 728.15 15.65 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:08 lo 55.13 55.13 13.79 13.79 0.00 0.00 0.00 0.00 10:50:08 ens3 5.42 4.38 3.54 1.15 0.00 0.00 0.00 0.00 10:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 9.52 9.52 2.35 2.35 0.00 0.00 0.00 0.00 Average: ens3 19.20 14.05 164.22 2.90 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-40158) 07/06/25 _x86_64_ (4 CPU) 09:48:48 LINUX RESTART (4 CPU) 09:50:14 CPU %user %nice %system %iowait %steal %idle 10:00:14 all 0.56 0.08 0.30 0.20 0.02 98.84 10:00:14 0 0.37 0.15 0.54 0.15 0.01 98.78 10:00:14 1 0.59 0.12 0.22 0.38 0.03 98.67 10:00:14 2 0.88 0.00 0.18 0.06 0.02 98.85 10:00:14 3 0.41 0.03 0.26 0.19 0.02 99.08 10:10:01 all 0.02 0.00 0.02 0.01 0.02 99.94 10:10:01 0 0.02 0.00 0.02 0.00 0.02 99.94 10:10:01 1 0.01 0.00 0.02 0.00 0.01 99.96 10:10:01 2 0.03 0.00 0.01 0.03 0.02 99.91 10:10:01 3 0.02 0.00 0.02 0.01 0.02 99.94 10:20:14 all 0.23 0.00 0.02 0.01 0.02 99.72 10:20:14 0 0.01 0.00 0.02 0.00 0.01 99.95 10:20:14 1 0.81 0.00 0.03 0.00 0.02 99.14 10:20:14 2 0.08 0.00 0.02 0.03 0.02 99.85 10:20:14 3 0.02 0.00 0.02 0.00 0.02 99.94 10:30:14 all 0.18 0.00 0.02 0.01 0.02 99.77 10:30:14 0 0.67 0.00 0.01 0.00 0.01 99.30 10:30:14 1 0.01 0.00 0.01 0.01 0.02 99.94 10:30:14 2 0.01 0.00 0.01 0.02 0.01 99.96 10:30:14 3 0.03 0.00 0.04 0.00 0.03 99.90 10:40:01 all 35.79 0.00 1.56 0.56 0.08 62.00 10:40:01 0 32.59 0.00 1.12 0.41 0.08 65.80 10:40:01 1 36.98 0.00 1.76 0.57 0.08 60.61 10:40:01 2 35.32 0.00 1.52 0.73 0.08 62.34 10:40:01 3 38.27 0.00 1.85 0.53 0.09 59.26 10:50:08 all 15.66 0.00 0.80 0.08 0.09 83.38 10:50:08 0 14.08 0.00 0.75 0.03 0.09 85.05 10:50:08 1 16.65 0.00 0.92 0.05 0.09 82.28 10:50:08 2 15.78 0.00 0.74 0.04 0.09 83.36 10:50:08 3 16.12 0.00 0.79 0.19 0.09 82.82 Average: all 8.65 0.01 0.45 0.14 0.04 90.71 Average: 0 7.87 0.03 0.41 0.10 0.04 91.56 Average: 1 9.07 0.02 0.49 0.17 0.04 90.21 Average: 2 8.59 0.00 0.41 0.15 0.04 90.81 Average: 3 9.05 0.01 0.49 0.15 0.04 90.26