---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37016 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 11G 145G 7% / 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 671 26274 4 5146 30953 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:18:60:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.205/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84001sec preferred_lft 84001sec inet6 fe80::f816:3eff:fe18:607e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f0:5e:39:39 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-8c-8g-37016) 06/25/25 _x86_64_ (8 CPU) 09:33:10 LINUX RESTART (8 CPU) 09:40:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:50:01 23.26 0.15 20.32 2.79 7.07 6232.04 18966.49 10:00:01 38.58 0.01 33.74 4.83 0.27 8734.92 32415.84 10:10:12 31.50 0.00 27.70 3.80 0.24 7118.08 23551.24 Average: 31.17 0.05 27.30 3.82 2.48 7367.92 25010.25 09:40:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 25645912 29429464 2877784 8.76 151008 3864648 3193188 9.42 893836 5881100 111228 10:00:01 25518964 29596004 2707928 8.24 181436 4095596 2722076 8.03 995460 5853004 14572 10:10:12 24737476 29332296 2968068 9.03 205532 4547768 3386508 9.99 1120232 6485248 26580 Average: 25300784 29452588 2851260 8.68 179325 4169337 3100591 9.14 1003176 6073117 50793 09:40:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 lo 1045.13 1045.13 992.64 992.64 0.00 0.00 0.00 0.00 09:50:01 ens3 50.66 38.32 21.23 15.26 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 1826.97 1826.97 1738.19 1738.19 0.00 0.00 0.00 0.00 10:00:01 ens3 49.01 33.80 18.43 13.92 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:12 lo 1293.98 1293.98 1230.75 1230.75 0.00 0.00 0.00 0.00 10:10:12 ens3 47.94 34.21 18.76 14.55 0.00 0.00 0.00 0.00 10:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1390.46 1390.46 1322.22 1322.22 0.00 0.00 0.00 0.00 Average: ens3 49.19 35.41 19.45 14.57 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-8c-8g-37016) 06/25/25 _x86_64_ (8 CPU) 09:33:10 LINUX RESTART (8 CPU) 09:40:12 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 38.08 0.00 1.76 0.13 0.09 59.95 09:50:01 0 33.00 0.00 1.60 0.09 0.08 65.23 09:50:01 1 37.52 0.00 1.87 0.09 0.09 60.43 09:50:01 2 39.22 0.00 1.97 0.20 0.09 58.52 09:50:01 3 39.92 0.00 1.68 0.08 0.09 58.24 09:50:01 4 38.95 0.00 1.73 0.12 0.09 59.11 09:50:01 5 38.74 0.00 1.63 0.17 0.09 59.37 09:50:01 6 39.36 0.00 1.90 0.18 0.09 58.47 09:50:01 7 37.97 0.00 1.67 0.08 0.09 60.20 10:00:01 all 36.97 0.00 1.93 0.19 0.08 60.82 10:00:01 0 33.66 0.00 1.64 0.22 0.08 64.40 10:00:01 1 39.45 0.00 2.22 0.18 0.09 58.06 10:00:01 2 36.06 0.00 2.06 0.26 0.08 61.53 10:00:01 3 40.35 0.00 1.89 0.17 0.09 57.50 10:00:01 4 39.74 0.00 1.78 0.11 0.09 58.28 10:00:01 5 38.13 0.00 2.10 0.19 0.08 59.51 10:00:01 6 33.65 0.00 1.63 0.09 0.08 64.55 10:00:01 7 34.72 0.00 2.15 0.33 0.09 62.72 10:10:12 all 33.42 0.00 1.73 0.15 0.08 64.62 10:10:12 0 32.92 0.00 1.69 0.09 0.08 65.21 10:10:12 1 37.55 0.00 1.86 0.23 0.08 60.27 10:10:12 2 31.96 0.00 1.62 0.12 0.08 66.21 10:10:12 3 34.61 0.00 1.66 0.05 0.08 63.59 10:10:12 4 30.26 0.00 1.92 0.28 0.08 67.46 10:10:12 5 31.78 0.00 1.69 0.21 0.08 66.24 10:10:12 6 33.88 0.00 1.64 0.11 0.08 64.30 10:10:12 7 34.40 0.00 1.70 0.12 0.07 63.71 Average: all 36.13 0.00 1.80 0.16 0.08 61.83 Average: 0 33.19 0.00 1.64 0.13 0.08 64.95 Average: 1 38.17 0.00 1.99 0.17 0.09 59.58 Average: 2 35.70 0.00 1.88 0.19 0.08 62.14 Average: 3 38.26 0.00 1.74 0.10 0.08 59.81 Average: 4 36.26 0.00 1.81 0.17 0.08 61.67 Average: 5 36.17 0.00 1.81 0.19 0.08 61.75 Average: 6 35.59 0.00 1.72 0.13 0.08 62.48 Average: 7 35.67 0.00 1.84 0.18 0.08 62.23