---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49179 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 646 8667 4 6675 15000 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:39:4e:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.155/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84746sec preferred_lft 84746sec inet6 fe80::f816:3eff:fe39:4e99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:65:b9:43:db 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-49179) 09/05/25 _x86_64_ (4 CPU) 12:48:37 LINUX RESTART (4 CPU) 12:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:00:23 38.13 4.06 30.10 3.97 740.85 5695.31 24369.07 13:10:18 33.04 0.08 29.47 3.49 3.71 2689.17 8373.96 Average: 35.64 2.11 29.79 3.73 380.36 4225.21 16546.93 12:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:23 8923760 12590780 3367016 20.56 117512 3684376 3417856 19.62 857868 6217856 4232 13:10:18 8956840 13098920 2855672 17.44 140392 4102608 3211432 18.43 987240 6020608 43444 Average: 8940300 12844850 3111344 19.00 128952 3893492 3314644 19.03 922554 6119232 23838 12:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:23 lo 1399.05 1399.05 1326.90 1326.90 0.00 0.00 0.00 0.00 13:00:23 ens3 103.57 81.48 1040.16 15.29 0.00 0.00 0.00 0.00 13:00:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:18 lo 1517.48 1517.48 1444.50 1444.50 0.00 0.00 0.00 0.00 13:10:18 ens3 25.02 22.58 44.33 6.87 0.00 0.00 0.00 0.00 13:10:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1456.97 1456.97 1384.41 1384.41 0.00 0.00 0.00 0.00 Average: ens3 65.16 52.68 553.16 11.17 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-49179) 09/05/25 _x86_64_ (4 CPU) 12:48:37 LINUX RESTART (4 CPU) 12:50:01 CPU %user %nice %system %iowait %steal %idle 13:00:23 all 68.13 0.00 2.77 0.26 0.09 28.75 13:00:23 0 70.16 0.00 2.44 0.11 0.09 27.19 13:00:23 1 67.12 0.00 2.71 0.41 0.09 29.67 13:00:23 2 67.74 0.00 3.04 0.30 0.09 28.83 13:00:23 3 67.49 0.00 2.90 0.21 0.10 29.30 13:10:18 all 65.60 0.00 2.66 0.13 0.10 31.51 13:10:18 0 63.09 0.00 2.56 0.07 0.09 34.19 13:10:18 1 66.50 0.00 2.72 0.09 0.10 30.59 13:10:18 2 65.04 0.00 2.53 0.22 0.10 32.11 13:10:18 3 67.76 0.00 2.82 0.15 0.10 29.17 Average: all 66.89 0.00 2.72 0.20 0.10 30.10 Average: 0 66.70 0.00 2.50 0.09 0.09 30.61 Average: 1 66.82 0.00 2.71 0.25 0.09 30.12 Average: 2 66.42 0.00 2.79 0.26 0.09 30.43 Average: 3 67.62 0.00 2.86 0.18 0.10 29.23