---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-9729 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 615 10213 4 5159 15030 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b8:13:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.20/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84773sec preferred_lft 84773sec inet6 fe80::f816:3eff:feb8:133f/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:52:ba:24:b8 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-9729) 03/22/25 _x86_64_ (4 CPU) 14:04:13 LINUX RESTART (4 CPU) 14:10:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:20:13 39.82 0.03 35.65 4.15 0.87 1520.70 19075.37 14:30:11 30.89 0.22 27.06 3.61 6.43 9483.83 20625.56 Average: 35.36 0.12 31.36 3.88 3.65 5501.00 19850.22 14:10:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:13 9952888 13197088 2763944 16.88 130136 3263088 3032112 17.40 761420 5287084 836 14:30:11 7805352 12828208 3122592 19.07 161424 4920576 3553252 20.40 1429180 6669776 102172 Average: 8879120 13012648 2943268 17.98 145780 4091832 3292682 18.90 1095300 5978430 51504 14:10:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:13 lo 46.12 46.12 11.13 11.13 0.00 0.00 0.00 0.00 14:20:13 ens3 6.51 5.64 8.32 1.65 0.00 0.00 0.00 0.00 14:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:11 lo 1719.45 1719.45 1646.60 1646.60 0.00 0.00 0.00 0.00 14:30:11 ens3 46.96 37.26 465.70 8.40 0.00 0.00 0.00 0.00 14:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 882.52 882.52 828.61 828.61 0.00 0.00 0.00 0.00 Average: ens3 26.73 21.44 236.94 5.02 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-9729) 03/22/25 _x86_64_ (4 CPU) 14:04:13 LINUX RESTART (4 CPU) 14:10:15 CPU %user %nice %system %iowait %steal %idle 14:20:13 all 19.89 0.00 0.96 0.64 0.09 78.42 14:20:13 0 19.80 0.00 0.86 0.84 0.09 78.41 14:20:13 1 18.76 0.00 0.95 0.32 0.09 79.88 14:20:13 2 21.35 0.00 1.07 1.27 0.09 76.22 14:20:13 3 19.67 0.00 0.96 0.13 0.08 79.16 14:30:11 all 47.01 0.00 2.46 0.32 0.09 50.12 14:30:11 0 44.10 0.00 2.17 0.32 0.09 53.32 14:30:11 1 47.66 0.00 2.57 0.31 0.09 49.38 14:30:11 2 49.13 0.00 2.53 0.34 0.09 47.91 14:30:11 3 47.15 0.00 2.58 0.32 0.08 49.87 Average: all 33.44 0.00 1.71 0.48 0.09 64.28 Average: 0 31.94 0.00 1.52 0.58 0.09 65.88 Average: 1 33.17 0.00 1.76 0.32 0.09 64.67 Average: 2 35.24 0.00 1.80 0.80 0.09 62.07 Average: 3 33.40 0.00 1.77 0.23 0.08 64.52