---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-40721 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 67G 14% / 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 637 9813 4 5538 15009 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:22:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.34/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84419sec preferred_lft 84419sec inet6 fe80::f816:3eff:fecb:22e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3d:41:2e:f1 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-40721) 07/08/25 _x86_64_ (4 CPU) 08:11:38 LINUX RESTART (4 CPU) 08:20:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:30:12 42.65 0.02 36.55 6.08 0.43 1616.53 141143.81 08:40:01 30.70 0.18 26.42 4.09 4.91 7352.43 49093.04 Average: 36.73 0.10 31.53 5.10 2.65 4459.24 95523.52 08:20:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:12 9271844 12816420 3142120 19.19 136564 3546104 3366508 19.32 875004 5841836 44 08:40:01 7821492 12884772 3066856 18.73 157720 4977184 3133704 17.99 1372000 6724176 720316 Average: 8546668 12850596 3104488 18.96 147142 4261644 3250106 18.66 1123502 6283006 360180 08:20:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:12 lo 41.60 41.60 9.74 9.74 0.00 0.00 0.00 0.00 08:30:12 ens3 10.62 8.73 9.55 2.80 0.00 0.00 0.00 0.00 08:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 1508.06 1508.06 1420.02 1420.02 0.00 0.00 0.00 0.00 08:40:01 ens3 52.40 42.25 467.50 9.60 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 768.38 768.38 708.67 708.67 0.00 0.00 0.00 0.00 Average: ens3 31.32 25.34 236.51 6.17 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-40721) 07/08/25 _x86_64_ (4 CPU) 08:11:38 LINUX RESTART (4 CPU) 08:20:12 CPU %user %nice %system %iowait %steal %idle 08:30:12 all 25.75 0.00 1.12 0.72 0.08 72.34 08:30:12 0 25.18 0.00 1.14 0.64 0.08 72.96 08:30:12 1 26.18 0.00 1.06 0.83 0.09 71.86 08:30:12 2 26.61 0.00 1.05 0.68 0.08 71.58 08:30:12 3 25.03 0.00 1.21 0.73 0.08 72.95 08:40:01 all 43.33 0.00 2.28 0.46 0.09 53.84 08:40:01 0 43.39 0.00 1.81 0.30 0.09 54.41 08:40:01 1 42.57 0.00 2.58 0.48 0.09 54.29 08:40:01 2 43.32 0.00 2.39 0.57 0.09 53.64 08:40:01 3 44.05 0.00 2.33 0.48 0.10 53.04 Average: all 34.47 0.00 1.69 0.59 0.09 63.16 Average: 0 34.21 0.00 1.47 0.47 0.09 63.76 Average: 1 34.31 0.00 1.81 0.65 0.09 63.14 Average: 2 34.89 0.00 1.71 0.63 0.08 62.68 Average: 3 34.47 0.00 1.77 0.61 0.09 63.07