---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37487 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 629 8822 4 6537 15016 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:cb:74:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.190/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84832sec preferred_lft 84832sec inet6 fe80::f816:3eff:fecb:74ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:08:8e:7a:b4 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-37487) 06/26/25 _x86_64_ (4 CPU) 06:16:47 LINUX RESTART (4 CPU) 06:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:30:25 48.62 0.81 31.04 16.78 571.47 8955.32 272872.39 06:40:41 50.12 0.11 45.78 4.23 4.47 11284.37 38416.95 Average: 49.36 0.46 38.35 10.55 290.09 10111.14 156520.92 06:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:25 9569748 13343116 2613100 15.96 132548 3760596 2735736 15.70 897412 5513876 20672 06:40:41 7155720 12914796 3033616 18.53 171056 5625548 3156084 18.12 1605208 7128132 19540 Average: 8362734 13128956 2823358 17.24 151802 4693072 2945910 16.91 1251310 6321004 20106 06:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:25 lo 2228.68 2228.68 2117.28 2117.28 0.00 0.00 0.00 0.00 06:30:25 ens3 51.99 39.96 297.11 10.02 0.00 0.00 0.00 0.00 06:30:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:41 lo 1294.74 1294.74 1232.41 1232.41 0.00 0.00 0.00 0.00 06:40:41 ens3 34.63 29.27 147.10 8.17 0.00 0.00 0.00 0.00 06:40:41 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1765.20 1765.20 1678.15 1678.15 0.00 0.00 0.00 0.00 Average: ens3 43.38 34.66 222.67 9.10 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-37487) 06/26/25 _x86_64_ (4 CPU) 06:16:47 LINUX RESTART (4 CPU) 06:20:00 CPU %user %nice %system %iowait %steal %idle 06:30:25 all 66.79 0.00 3.39 0.53 0.11 29.18 06:30:25 0 65.64 0.00 2.97 0.40 0.11 30.87 06:30:25 1 67.96 0.00 3.07 0.58 0.11 28.29 06:30:25 2 66.69 0.00 3.42 0.39 0.11 29.39 06:30:25 3 66.88 0.00 4.09 0.74 0.11 28.18 06:40:41 all 56.70 0.00 2.59 0.64 0.10 39.98 06:40:41 0 55.84 0.00 2.48 0.75 0.10 40.83 06:40:41 1 57.06 0.00 2.82 0.53 0.10 39.49 06:40:41 2 57.11 0.00 2.49 0.36 0.10 39.94 06:40:41 3 56.78 0.00 2.54 0.92 0.10 39.66 Average: all 61.78 0.00 2.99 0.58 0.10 34.54 Average: 0 60.78 0.00 2.73 0.57 0.10 35.82 Average: 1 62.54 0.00 2.94 0.56 0.10 33.86 Average: 2 61.94 0.00 2.96 0.38 0.10 34.63 Average: 3 61.87 0.00 3.32 0.83 0.10 33.88