---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49218 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 12G 66G 16% / 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 634 8649 4 6705 15012 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:02:12:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.9/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84500sec preferred_lft 84500sec inet6 fe80::f816:3eff:fe02:12b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:48:19:60:9d 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-49218) 08/04/25 _x86_64_ (4 CPU) 05:23:52 LINUX RESTART (4 CPU) 05:30:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:40:24 38.92 0.13 23.27 15.53 10.79 6198.35 267072.41 05:50:24 30.56 0.03 27.41 3.12 0.65 7269.67 31084.47 Average: 34.76 0.08 25.33 9.35 5.74 6731.70 149587.54 05:30:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:24 9625096 13473840 2482496 15.16 127228 3843056 2816012 16.16 887864 5473464 94292 05:50:24 8172420 13027796 2924228 17.86 145084 4785476 3188944 18.30 1185316 6570728 1640 Average: 8898758 13250818 2703362 16.51 136156 4314266 3002478 17.23 1036590 6022096 47966 05:30:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:24 lo 1399.57 1399.57 1326.41 1326.41 0.00 0.00 0.00 0.00 05:40:24 ens3 46.29 37.42 41.50 12.89 0.00 0.00 0.00 0.00 05:40:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:24 lo 1064.13 1064.13 1010.30 1010.30 0.00 0.00 0.00 0.00 05:50:24 ens3 54.62 42.20 58.74 22.79 0.00 0.00 0.00 0.00 05:50:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1232.58 1232.58 1169.04 1169.04 0.00 0.00 0.00 0.00 Average: ens3 50.44 39.80 50.08 17.82 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-49218) 08/04/25 _x86_64_ (4 CPU) 05:23:52 LINUX RESTART (4 CPU) 05:30:19 CPU %user %nice %system %iowait %steal %idle 05:40:24 all 65.77 0.00 2.58 0.28 0.09 31.28 05:40:24 0 65.97 0.00 2.43 0.30 0.09 31.21 05:40:24 1 64.44 0.00 2.83 0.26 0.09 32.38 05:40:24 2 67.58 0.00 2.68 0.31 0.09 29.33 05:40:24 3 65.09 0.00 2.36 0.26 0.09 32.20 05:50:24 all 58.16 0.00 2.47 0.31 0.09 38.97 05:50:24 0 57.05 0.00 2.21 0.16 0.09 40.49 05:50:24 1 58.41 0.00 2.50 0.50 0.09 38.50 05:50:24 2 59.84 0.00 2.79 0.22 0.09 37.06 05:50:24 3 57.36 0.00 2.37 0.36 0.09 39.83 Average: all 61.98 0.00 2.52 0.30 0.09 35.11 Average: 0 61.52 0.00 2.32 0.23 0.09 35.84 Average: 1 61.43 0.00 2.67 0.38 0.09 35.43 Average: 2 63.72 0.00 2.73 0.27 0.09 33.18 Average: 3 61.24 0.00 2.36 0.31 0.09 36.00