---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-3582 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 690 9970 4 5327 14955 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:3f:2b:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.254/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84651sec preferred_lft 84651sec inet6 fe80::f816:3eff:fe3f:2be8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6c:04:d9:ee 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-3582) 08/23/25 _x86_64_ (4 CPU) 22:56:17 LINUX RESTART (4 CPU) 23:00:31 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:10:03 24.90 0.88 21.04 2.98 622.78 5304.75 25796.17 23:20:21 50.37 0.01 40.48 9.88 0.05 2627.13 34660.31 Average: 38.12 0.43 31.13 6.56 299.59 3915.08 30396.60 23:00:31 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:10:03 9155868 13335520 2618080 15.99 162628 4091580 2859424 16.41 878160 5898484 12468 23:20:21 8597664 13175280 2774812 16.95 193352 4420144 3302060 18.95 966432 6321328 59776 Average: 8876766 13255400 2696446 16.47 177990 4255862 3080742 17.68 922296 6109906 36122 23:00:31 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:10:03 lo 994.79 994.79 947.32 947.32 0.00 0.00 0.00 0.00 23:10:03 ens3 100.93 70.50 590.60 19.66 0.00 0.00 0.00 0.00 23:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:21 lo 5359.59 5359.59 5107.66 5107.66 0.00 0.00 0.00 0.00 23:20:21 ens3 66.67 48.87 21.72 16.09 0.00 0.00 0.00 0.00 23:20:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3260.09 3260.09 3106.51 3106.51 0.00 0.00 0.00 0.00 Average: ens3 83.15 59.27 295.35 17.81 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-3582) 08/23/25 _x86_64_ (4 CPU) 22:56:17 LINUX RESTART (4 CPU) 23:00:31 CPU %user %nice %system %iowait %steal %idle 23:10:03 all 66.03 0.00 2.91 0.56 0.11 30.39 23:10:03 0 65.69 0.00 3.32 0.98 0.10 29.90 23:10:03 1 64.71 0.00 2.58 0.69 0.11 31.91 23:10:03 2 67.36 0.00 2.96 0.21 0.11 29.36 23:10:03 3 66.34 0.00 2.77 0.38 0.11 30.41 23:20:21 all 61.89 0.00 3.95 0.61 0.10 33.46 23:20:21 0 61.16 0.00 3.72 0.87 0.10 34.15 23:20:21 1 63.39 0.00 4.31 0.66 0.10 31.54 23:20:21 2 60.97 0.00 4.34 0.65 0.10 33.94 23:20:21 3 62.05 0.00 3.42 0.25 0.09 34.19 Average: all 63.88 0.00 3.45 0.59 0.10 31.98 Average: 0 63.34 0.00 3.53 0.92 0.10 32.11 Average: 1 64.03 0.00 3.48 0.67 0.10 31.72 Average: 2 64.05 0.00 3.68 0.44 0.10 31.73 Average: 3 64.11 0.00 3.11 0.31 0.10 32.37