---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-20511 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 68G 13% / 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 613 10938 4 4437 15033 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:51:dc:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.92/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84928sec preferred_lft 84928sec inet6 fe80::f816:3eff:fe51:dc23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f1:61:d6:72 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-20511) 02/18/25 _x86_64_ (4 CPU) 09:59:28 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:10:01 47.24 4.39 29.74 13.11 258.42 3648.48 241260.46 10:20:07 4.59 0.39 3.99 0.22 12.60 769.78 958.47 Average: 25.82 2.38 16.80 6.63 134.92 2202.27 120536.48 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:01 10255052 12893496 3074020 18.77 89344 2732340 3384296 19.43 444352 5344160 432 10:20:07 10275192 13412236 2550956 15.58 103104 3188996 2770848 15.90 507424 5241068 345008 Average: 10265122 13152866 2812488 17.18 96224 2960668 3077572 17.67 475888 5292614 172720 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:01 lo 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 10:10:01 ens3 71.77 55.72 711.39 11.47 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 10:20:07 lo 106.95 106.95 101.50 101.50 0.00 0.00 0.00 0.00 10:20:07 ens3 32.96 23.30 412.43 3.10 0.00 0.00 0.00 0.00 10:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 53.98 53.98 51.02 51.02 0.00 0.00 0.00 0.00 Average: ens3 52.27 39.43 561.20 7.26 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-20511) 02/18/25 _x86_64_ (4 CPU) 09:59:28 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:10:01 all 50.45 0.00 1.19 0.35 0.08 47.94 10:10:01 0 48.01 0.00 1.04 0.10 0.08 50.78 10:10:01 1 47.07 0.00 1.28 0.76 0.08 50.81 10:10:01 2 60.22 0.00 1.31 0.42 0.08 37.97 10:10:01 3 46.49 0.00 1.12 0.11 0.09 52.19 10:20:07 all 46.19 0.00 0.73 0.04 0.07 52.97 10:20:07 0 65.31 0.00 0.86 0.04 0.07 33.71 10:20:07 1 38.30 0.00 0.73 0.04 0.07 60.86 10:20:07 2 43.72 0.00 0.76 0.05 0.07 55.41 10:20:07 3 37.45 0.00 0.57 0.01 0.07 61.90 Average: all 48.31 0.00 0.96 0.19 0.08 50.47 Average: 0 56.70 0.00 0.95 0.07 0.08 42.21 Average: 1 42.66 0.00 1.00 0.40 0.08 55.86 Average: 2 51.92 0.00 1.03 0.23 0.07 46.75 Average: 3 41.95 0.00 0.84 0.06 0.08 57.07