---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-17767 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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: 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: 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 20G 135G 13% / 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 808 16874 4 14409 30816 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:d4:9d:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.189/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85371sec preferred_lft 85371sec inet6 fe80::f816:3eff:fed4:9da7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 42:98:41:5b:60:3f 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::4098:41ff:fe5b:603f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17767) 12/04/25 _x86_64_ (8 CPU) 16:53:23 LINUX RESTART (8 CPU) 17:00:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:15 186.11 0.44 175.30 10.38 11.69 37401.60 298155.22 Average: 186.11 0.44 175.30 10.38 11.69 37401.60 298155.22 17:00:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:15 17265832 31541248 677604 2.06 544144 13042328 1275112 3.76 2674192 11436808 14112 Average: 17265832 31541248 677604 2.06 544144 13042328 1275112 3.76 2674192 11436808 14112 17:00:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:15 lo 2.15 2.15 0.49 0.49 0.00 0.00 0.00 0.00 17:10:15 ens3 216.79 183.67 1843.95 828.90 0.00 0.00 0.00 0.00 17:10:15 docker0 12.92 22.08 2.25 137.11 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 216.79 183.67 1843.95 828.90 0.00 0.00 0.00 0.00 Average: docker0 12.92 22.08 2.25 137.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17767) 12/04/25 _x86_64_ (8 CPU) 16:53:23 LINUX RESTART (8 CPU) 17:00:07 CPU %user %nice %system %iowait %steal %idle 17:10:15 all 16.27 0.00 2.52 0.61 0.06 80.53 17:10:15 0 15.59 0.00 3.08 0.79 0.06 80.49 17:10:15 1 16.71 0.00 2.33 0.35 0.07 80.54 17:10:15 2 20.10 0.00 2.73 0.98 0.06 76.11 17:10:15 3 14.04 0.00 2.03 0.31 0.06 83.57 17:10:15 4 18.79 0.00 3.24 0.73 0.06 77.18 17:10:15 5 21.80 0.00 1.68 0.47 0.07 75.98 17:10:15 6 12.21 0.00 2.39 0.62 0.05 84.72 17:10:15 7 10.91 0.00 2.72 0.62 0.06 85.69 Average: all 16.27 0.00 2.52 0.61 0.06 80.53 Average: 0 15.59 0.00 3.08 0.79 0.06 80.49 Average: 1 16.71 0.00 2.33 0.35 0.07 80.54 Average: 2 20.10 0.00 2.73 0.98 0.06 76.11 Average: 3 14.04 0.00 2.03 0.31 0.06 83.57 Average: 4 18.79 0.00 3.24 0.73 0.06 77.18 Average: 5 21.80 0.00 1.68 0.47 0.07 75.98 Average: 6 12.21 0.00 2.39 0.62 0.05 84.72 Average: 7 10.91 0.00 2.72 0.62 0.06 85.69