---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48564 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 715 9755 4 5518 14931 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:5d:95:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.243/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84647sec preferred_lft 84647sec inet6 fe80::f816:3eff:fe5d:9571/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:21:5d:81:3c 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-48564) 09/03/25 _x86_64_ (4 CPU) 19:11:47 LINUX RESTART (4 CPU) 19:20:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:30:12 39.77 0.37 32.40 7.00 10.76 3912.15 9029.55 19:40:12 43.04 0.04 35.05 7.95 1.33 4170.56 9508.73 Average: 41.41 0.20 33.73 7.48 6.05 4041.35 9269.14 19:20:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:30:12 9404584 13433332 2521828 15.40 161088 3946676 2772056 15.91 913476 5598460 26764 19:40:12 9967144 15257368 692660 4.23 202180 5096752 1190656 6.83 1320484 4548840 421992 Average: 9685864 14345350 1607244 9.82 181634 4521714 1981356 11.37 1116980 5073650 224378 19:20:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:30:12 lo 3620.37 3620.37 3451.10 3451.10 0.00 0.00 0.00 0.00 19:30:12 ens3 66.07 52.98 291.65 14.60 0.00 0.00 0.00 0.00 19:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:12 lo 3968.54 3968.54 3781.15 3781.15 0.00 0.00 0.00 0.00 19:40:12 ens3 59.34 49.57 125.00 30.04 0.00 0.00 0.00 0.00 19:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3794.45 3794.45 3616.13 3616.13 0.00 0.00 0.00 0.00 Average: ens3 62.71 51.27 208.32 22.32 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-48564) 09/03/25 _x86_64_ (4 CPU) 19:11:47 LINUX RESTART (4 CPU) 19:20:12 CPU %user %nice %system %iowait %steal %idle 19:30:12 all 65.72 0.00 3.60 0.08 0.10 30.51 19:30:12 0 66.27 0.00 3.79 0.06 0.10 29.78 19:30:12 1 65.77 0.00 3.91 0.10 0.10 30.12 19:30:12 2 65.07 0.00 3.29 0.10 0.10 31.44 19:30:12 3 65.75 0.00 3.38 0.06 0.10 30.71 19:40:12 all 60.72 0.00 3.76 0.09 0.11 35.32 19:40:12 0 61.76 0.00 4.10 0.06 0.11 33.97 19:40:12 1 58.60 0.00 3.24 0.10 0.11 37.95 19:40:12 2 62.62 0.00 4.04 0.13 0.11 33.11 19:40:12 3 59.91 0.00 3.65 0.08 0.12 36.24 Average: all 63.22 0.00 3.68 0.08 0.10 32.91 Average: 0 64.02 0.00 3.95 0.06 0.10 31.87 Average: 1 62.19 0.00 3.58 0.10 0.10 34.04 Average: 2 63.84 0.00 3.67 0.11 0.11 32.27 Average: 3 62.83 0.00 3.52 0.07 0.11 33.48