---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47892 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: 5600.00 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 631 8926 4 6431 15015 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:9a:6a:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.133/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84703sec preferred_lft 84703sec inet6 fe80::f816:3eff:fe9a:6a8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cc:da:2c:2a 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-47892) 07/31/25 _x86_64_ (4 CPU) 10:13:52 LINUX RESTART (4 CPU) 10:20:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:30:10 24.63 0.11 21.91 2.61 10.23 5416.79 28648.07 10:40:10 26.50 0.04 23.83 2.63 0.84 6791.60 24074.52 Average: 25.56 0.08 22.87 2.62 5.53 6104.19 26361.29 10:20:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:10 9008144 12734788 3222824 19.68 124552 3721120 3436344 19.72 831704 6139284 190564 10:40:10 8319488 13031384 2922580 17.85 139224 4650012 3033480 17.41 1112228 6484532 122172 Average: 8663816 12883086 3072702 18.77 131888 4185566 3234912 18.57 971966 6311908 156368 10:20:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:10 lo 1450.00 1450.00 1374.47 1374.47 0.00 0.00 0.00 0.00 10:30:10 ens3 23.55 20.76 21.28 7.35 0.00 0.00 0.00 0.00 10:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:10 lo 1037.18 1037.18 3186.77 3186.77 0.00 0.00 0.00 0.00 10:40:10 ens3 32.76 27.83 124.44 8.36 0.00 0.00 0.00 0.00 10:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1243.59 1243.59 2280.62 2280.62 0.00 0.00 0.00 0.00 Average: ens3 28.16 24.30 72.86 7.86 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-47892) 07/31/25 _x86_64_ (4 CPU) 10:13:52 LINUX RESTART (4 CPU) 10:20:10 CPU %user %nice %system %iowait %steal %idle 10:30:10 all 62.81 0.00 2.39 0.24 0.09 34.47 10:30:10 0 61.60 0.00 2.27 0.14 0.09 35.90 10:30:10 1 64.38 0.00 2.43 0.19 0.09 32.90 10:30:10 2 62.45 0.00 2.31 0.26 0.09 34.89 10:30:10 3 62.82 0.00 2.54 0.38 0.09 34.17 10:40:10 all 54.30 0.00 2.26 0.31 0.09 43.03 10:40:10 0 55.73 0.00 2.42 0.26 0.09 41.51 10:40:10 1 52.35 0.00 1.93 0.16 0.09 45.47 10:40:10 2 54.53 0.00 2.64 0.39 0.09 42.34 10:40:10 3 54.60 0.00 2.07 0.45 0.09 42.79 Average: all 58.56 0.00 2.33 0.28 0.09 38.75 Average: 0 58.66 0.00 2.34 0.20 0.09 38.70 Average: 1 58.36 0.00 2.18 0.18 0.09 39.19 Average: 2 58.49 0.00 2.47 0.33 0.09 38.61 Average: 3 58.71 0.00 2.30 0.41 0.09 38.48