---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-21807 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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): 8 On-line CPU(s) list: 0-7 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): 8 Stepping: 0 BogoMIPS: 5600.00 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 23G 133G 15% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 796 13981 4 17314 30828 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:34:c5:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.91/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85109sec preferred_lft 85109sec inet6 fe80::f816:3eff:fe34:c582/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d6:47:89:e6:2f:69 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 inet6 fe80::d447:89ff:fee6:2f69/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-21807) 06/17/25 _x86_64_ (8 CPU) 11:14:21 LINUX RESTART (8 CPU) 11:20:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:15 168.74 1.15 160.29 7.31 13.37 46390.97 180048.20 Average: 168.74 1.15 160.29 7.31 13.37 46390.97 180048.20 11:20:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:15 13989624 30788156 1445792 4.40 490828 15809840 1955696 5.77 3737816 13863076 1945172 Average: 13989624 30788156 1445792 4.40 490828 15809840 1955696 5.77 3737816 13863076 1945172 11:20:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:15 lo 1.57 1.57 0.27 0.27 0.00 0.00 0.00 0.00 11:30:15 ens3 443.23 403.47 1914.10 3137.17 0.00 0.00 0.00 0.00 11:30:15 docker0 77.92 128.26 4.68 824.35 0.00 0.00 0.00 0.00 11:30:15 vethd85c942 65.61 95.42 4.41 636.19 0.00 0.00 0.00 0.05 Average: lo 1.57 1.57 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 443.23 403.47 1914.10 3137.17 0.00 0.00 0.00 0.00 Average: docker0 77.92 128.26 4.68 824.35 0.00 0.00 0.00 0.00 Average: vethd85c942 65.61 95.42 4.41 636.19 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-21807) 06/17/25 _x86_64_ (8 CPU) 11:14:21 LINUX RESTART (8 CPU) 11:20:05 CPU %user %nice %system %iowait %steal %idle 11:30:15 all 10.22 0.00 1.89 1.30 0.05 86.55 11:30:15 0 5.96 0.00 1.67 1.65 0.04 90.70 11:30:15 1 13.59 0.00 2.33 1.56 0.06 82.46 11:30:15 2 13.84 0.00 2.38 2.26 0.06 81.46 11:30:15 3 8.68 0.00 1.72 1.57 0.05 87.98 11:30:15 4 11.10 0.00 1.52 0.55 0.06 86.76 11:30:15 5 10.15 0.00 2.04 1.12 0.05 86.63 11:30:15 6 9.74 0.00 1.64 1.13 0.05 87.43 11:30:15 7 8.69 0.00 1.78 0.54 0.05 88.94 Average: all 10.22 0.00 1.89 1.30 0.05 86.55 Average: 0 5.96 0.00 1.67 1.65 0.04 90.70 Average: 1 13.59 0.00 2.33 1.56 0.06 82.46 Average: 2 13.84 0.00 2.38 2.26 0.06 81.46 Average: 3 8.68 0.00 1.72 1.57 0.05 87.98 Average: 4 11.10 0.00 1.52 0.55 0.06 86.76 Average: 5 10.15 0.00 2.04 1.12 0.05 86.63 Average: 6 9.74 0.00 1.64 1.13 0.05 87.43 Average: 7 8.69 0.00 1.78 0.54 0.05 88.94