---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-29530 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: 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 988 16610 4 14492 30635 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:dc:ac:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.203/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85147sec preferred_lft 85147sec inet6 fe80::f816:3eff:fedc:acc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 42:58:a6:82:2c:ca 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::4058:a6ff:fe82:2cca/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-29530) 07/21/25 _x86_64_ (8 CPU) 05:41:11 LINUX RESTART (8 CPU) 05:50:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:00:08 193.01 0.95 169.75 22.32 62.43 43582.66 507404.80 Average: 193.01 0.95 169.75 22.32 62.43 43582.66 507404.80 05:50:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:08 15750748 29374032 2848608 8.67 469356 12481764 2720900 8.02 2421664 13205560 38404 Average: 15750748 29374032 2848608 8.67 469356 12481764 2720900 8.02 2421664 13205560 38404 05:50:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:08 lo 1.78 1.78 0.88 0.88 0.00 0.00 0.00 0.00 06:00:08 ens3 191.15 139.83 2444.12 20.80 0.00 0.00 0.00 0.00 06:00:08 docker0 23.74 42.28 2.96 250.64 0.00 0.00 0.00 0.00 06:00:08 vethcff98de 16.14 31.13 2.65 138.80 0.00 0.00 0.00 0.01 Average: lo 1.78 1.78 0.88 0.88 0.00 0.00 0.00 0.00 Average: ens3 191.15 139.83 2444.12 20.80 0.00 0.00 0.00 0.00 Average: docker0 23.74 42.28 2.96 250.64 0.00 0.00 0.00 0.00 Average: vethcff98de 16.14 31.13 2.65 138.80 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-29530) 07/21/25 _x86_64_ (8 CPU) 05:41:11 LINUX RESTART (8 CPU) 05:50:06 CPU %user %nice %system %iowait %steal %idle 06:00:08 all 18.83 0.00 2.34 0.84 0.07 77.92 06:00:08 0 10.47 0.00 1.87 0.78 0.06 86.82 06:00:08 1 17.55 0.00 3.11 1.23 0.07 78.04 06:00:08 2 19.12 0.00 1.77 0.21 0.06 78.84 06:00:08 3 12.87 0.00 2.09 1.32 0.06 83.66 06:00:08 4 24.02 0.00 2.92 0.79 0.07 72.21 06:00:08 5 21.38 0.00 2.74 0.90 0.07 74.91 06:00:08 6 23.13 0.00 1.93 0.68 0.07 74.19 06:00:08 7 22.13 0.00 2.28 0.85 0.06 74.68 Average: all 18.83 0.00 2.34 0.84 0.07 77.92 Average: 0 10.47 0.00 1.87 0.78 0.06 86.82 Average: 1 17.55 0.00 3.11 1.23 0.07 78.04 Average: 2 19.12 0.00 1.77 0.21 0.06 78.84 Average: 3 12.87 0.00 2.09 1.32 0.06 83.66 Average: 4 24.02 0.00 2.92 0.79 0.07 72.21 Average: 5 21.38 0.00 2.74 0.90 0.07 74.91 Average: 6 23.13 0.00 1.93 0.68 0.07 74.19 Average: 7 22.13 0.00 2.28 0.85 0.06 74.68