---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-52207 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 15% / 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 631 9245 4 6112 15015 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:8b:70:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.137/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82515sec preferred_lft 82515sec inet6 fe80::f816:3eff:fe8b:70b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:96:8a:80:bc 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-52207) 08/11/25 _x86_64_ (4 CPU) 16:39:20 LINUX RESTART (4 CPU) 16:40:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:50:01 7.95 0.49 6.82 0.63 593.88 968.79 12857.95 17:00:21 1.52 0.00 1.52 0.00 0.04 17.73 0.41 17:10:23 1.52 0.00 1.52 0.00 0.00 16.99 0.00 17:20:23 1.53 0.00 1.52 0.00 0.01 16.93 0.00 17:30:14 38.54 1.39 25.03 12.12 98.30 323.61 247187.31 17:40:15 35.99 3.46 29.89 2.63 175.80 11914.71 14460.99 Average: 14.39 0.89 10.97 2.53 142.83 2208.87 45003.94 16:40:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 13444228 15540672 475352 2.90 41744 2280716 1118576 6.42 394340 2279024 244 17:00:21 13444620 15541812 474228 2.90 42388 2280832 1118576 6.42 394964 2278192 8 17:10:23 13444656 15542472 473504 2.89 42988 2280840 1118576 6.42 395576 2279020 8 17:20:23 13444128 15542572 473492 2.89 43600 2280840 1118704 6.42 396192 2280488 168 17:30:14 13230180 15429960 581520 3.55 51052 2370772 1175840 6.75 438888 2437892 32016 17:40:15 8686296 13697660 2256676 13.78 120656 4985932 2528716 14.51 1348336 5916176 4496 Average: 12615685 15215858 789129 4.82 57071 2746655 1363165 7.82 561383 2911799 6157 16:40:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 16:50:01 ens3 17.46 9.72 268.13 0.70 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:00:21 ens3 0.32 0.08 0.04 0.02 0.00 0.00 0.00 0.00 17:00:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:23 ens3 0.31 0.08 0.04 0.02 0.00 0.00 0.00 0.00 17:10:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:23 ens3 0.36 0.11 0.06 0.04 0.00 0.00 0.00 0.00 17:20:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:14 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 17:30:14 ens3 20.00 12.16 51.97 4.21 0.00 0.00 0.00 0.00 17:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:15 lo 764.98 764.98 728.02 728.02 0.00 0.00 0.00 0.00 17:40:15 ens3 117.57 90.07 1131.03 18.25 0.00 0.00 0.00 0.00 17:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 127.76 127.76 121.50 121.50 0.00 0.00 0.00 0.00 Average: ens3 25.93 18.66 241.25 3.86 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-52207) 08/11/25 _x86_64_ (4 CPU) 16:39:20 LINUX RESTART (4 CPU) 16:40:10 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 0.50 0.00 0.29 0.17 0.02 99.03 16:50:01 0 0.64 0.00 0.24 0.40 0.02 98.70 16:50:01 1 0.53 0.00 0.19 0.07 0.02 99.20 16:50:01 2 0.40 0.00 0.37 0.08 0.02 99.12 16:50:01 3 0.43 0.00 0.34 0.12 0.01 99.10 17:00:21 all 0.04 0.00 0.02 0.01 0.01 99.92 17:00:21 0 0.01 0.00 0.01 0.00 0.01 99.97 17:00:21 1 0.10 0.00 0.01 0.00 0.01 99.87 17:00:21 2 0.03 0.00 0.04 0.03 0.03 99.87 17:00:21 3 0.03 0.00 0.02 0.00 0.01 99.95 17:10:23 all 0.10 0.00 0.02 0.01 0.02 99.85 17:10:23 0 0.01 0.00 0.01 0.01 0.01 99.96 17:10:23 1 0.01 0.00 0.01 0.00 0.01 99.97 17:10:23 2 0.37 0.00 0.04 0.02 0.04 99.53 17:10:23 3 0.03 0.00 0.02 0.00 0.01 99.94 17:20:23 all 0.31 0.00 0.02 0.01 0.02 99.64 17:20:23 0 0.01 0.00 0.03 0.01 0.01 99.94 17:20:23 1 0.02 0.00 0.01 0.00 0.01 99.96 17:20:23 2 1.18 0.00 0.04 0.00 0.03 98.74 17:20:23 3 0.02 0.00 0.02 0.03 0.01 99.93 17:30:14 all 0.60 0.00 0.12 0.13 0.02 99.13 17:30:14 0 0.42 0.00 0.12 0.13 0.01 99.32 17:30:14 1 0.32 0.00 0.07 0.02 0.01 99.58 17:30:14 2 1.25 0.00 0.23 0.33 0.04 98.15 17:30:14 3 0.40 0.00 0.07 0.05 0.01 99.47 17:40:15 all 49.70 0.00 2.17 0.30 0.08 47.75 17:40:15 0 50.76 0.00 2.41 0.22 0.08 46.51 17:40:15 1 45.97 0.00 2.05 0.15 0.07 51.76 17:40:15 2 50.80 0.00 1.95 0.18 0.08 47.00 17:40:15 3 51.27 0.00 2.26 0.65 0.08 45.74 Average: all 8.53 0.00 0.44 0.10 0.03 90.90 Average: 0 8.64 0.00 0.47 0.13 0.02 90.74 Average: 1 7.83 0.00 0.39 0.04 0.02 91.72 Average: 2 8.98 0.00 0.44 0.11 0.04 90.43 Average: 3 8.68 0.00 0.45 0.14 0.02 90.71