---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37664 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 606 8752 4 6630 15040 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:ce:ee:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.43/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84495sec preferred_lft 84495sec inet6 fe80::f816:3eff:fece:ee97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:18:4d:13:45 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-37664) 06/26/25 _x86_64_ (4 CPU) 14:54:27 LINUX RESTART (4 CPU) 15:00:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:10:05 37.65 0.45 21.56 15.64 22.89 5897.37 263719.43 15:20:48 32.70 0.04 29.30 3.36 0.87 7713.96 25324.72 Average: 35.09 0.24 25.57 9.29 11.50 6837.17 140387.55 15:00:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:05 9631092 13271392 2685368 16.40 122872 3636824 2998628 17.21 845664 5493700 3024 15:20:48 7694604 12469528 3482348 21.27 144864 4696112 3585284 20.58 1158756 7061504 5660 Average: 8662848 12870460 3083858 18.83 133868 4166468 3291956 18.90 1002210 6277602 4342 15:00:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:05 lo 1450.13 1450.13 1373.90 1373.90 0.00 0.00 0.00 0.00 15:10:05 ens3 51.97 40.60 44.56 13.30 0.00 0.00 0.00 0.00 15:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:48 lo 1206.24 1206.24 1146.50 1146.50 0.00 0.00 0.00 0.00 15:20:48 ens3 50.00 38.64 51.20 14.01 0.00 0.00 0.00 0.00 15:20:48 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1323.96 1323.96 1256.25 1256.25 0.00 0.00 0.00 0.00 Average: ens3 50.95 39.58 47.99 13.67 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-37664) 06/26/25 _x86_64_ (4 CPU) 14:54:27 LINUX RESTART (4 CPU) 15:00:05 CPU %user %nice %system %iowait %steal %idle 15:10:05 all 62.60 0.00 2.48 0.42 0.11 34.39 15:10:05 0 65.28 0.00 2.81 0.50 0.11 31.29 15:10:05 1 59.07 0.00 2.22 0.20 0.11 38.40 15:10:05 2 63.73 0.00 2.29 0.43 0.11 33.45 15:10:05 3 62.32 0.00 2.58 0.57 0.11 34.42 15:20:48 all 61.42 0.00 2.62 0.37 0.11 35.48 15:20:48 0 60.52 0.00 2.62 0.18 0.10 36.58 15:20:48 1 65.79 0.00 3.08 0.46 0.11 30.56 15:20:48 2 60.26 0.00 2.42 0.38 0.11 36.83 15:20:48 3 59.09 0.00 2.38 0.46 0.10 37.96 Average: all 61.99 0.00 2.55 0.40 0.11 34.96 Average: 0 62.82 0.00 2.71 0.34 0.11 34.03 Average: 1 62.55 0.00 2.66 0.34 0.11 34.35 Average: 2 61.93 0.00 2.36 0.40 0.11 35.20 Average: 3 60.65 0.00 2.48 0.51 0.11 36.25