---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-27873 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 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 803 13959 4 17329 30821 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:51:50:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.219/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85126sec preferred_lft 85126sec inet6 fe80::f816:3eff:fe51:50e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 72:55:7c:06:c4:f7 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::7055:7cff:fe06:c4f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-27873) 07/13/25 _x86_64_ (8 CPU) 23:04:19 LINUX RESTART (8 CPU) 23:10:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:21 189.87 1.08 167.79 21.00 13.42 52310.58 633135.16 Average: 189.87 1.08 167.79 21.00 13.42 52310.58 633135.16 23:10:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:21 13811248 30698464 1535532 4.67 501376 15882468 2133408 6.29 3807784 13957692 21220 Average: 13811248 30698464 1535532 4.67 501376 15882468 2133408 6.29 3807784 13957692 21220 23:10:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:21 lo 1.59 1.59 0.36 0.36 0.00 0.00 0.00 0.00 23:20:21 ens3 400.34 355.14 1888.07 3014.48 0.00 0.00 0.00 0.00 23:20:21 docker0 42.44 77.47 2.86 811.68 0.00 0.00 0.00 0.00 23:20:21 vetha822c9f 32.60 52.69 2.27 622.42 0.00 0.00 0.00 0.05 Average: lo 1.59 1.59 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 400.34 355.14 1888.07 3014.48 0.00 0.00 0.00 0.00 Average: docker0 42.44 77.47 2.86 811.68 0.00 0.00 0.00 0.00 Average: vetha822c9f 32.60 52.69 2.27 622.42 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-27873) 07/13/25 _x86_64_ (8 CPU) 23:04:19 LINUX RESTART (8 CPU) 23:10:03 CPU %user %nice %system %iowait %steal %idle 23:20:21 all 14.28 0.00 2.82 0.99 0.07 81.84 23:20:21 0 14.28 0.00 2.74 0.81 0.07 82.09 23:20:21 1 17.14 0.00 3.06 1.55 0.08 78.17 23:20:21 2 15.34 0.00 3.09 1.02 0.07 80.49 23:20:21 3 14.18 0.00 2.93 0.51 0.07 82.31 23:20:21 4 10.93 0.00 2.76 1.29 0.07 84.96 23:20:21 5 12.14 0.00 2.62 0.64 0.06 84.54 23:20:21 6 14.41 0.00 2.38 0.59 0.07 82.55 23:20:21 7 15.77 0.00 3.02 1.53 0.07 79.60 Average: all 14.28 0.00 2.82 0.99 0.07 81.84 Average: 0 14.28 0.00 2.74 0.81 0.07 82.09 Average: 1 17.14 0.00 3.06 1.55 0.08 78.17 Average: 2 15.34 0.00 3.09 1.02 0.07 80.49 Average: 3 14.18 0.00 2.93 0.51 0.07 82.31 Average: 4 10.93 0.00 2.76 1.29 0.07 84.96 Average: 5 12.14 0.00 2.62 0.64 0.06 84.54 Average: 6 14.41 0.00 2.38 0.59 0.07 82.55 Average: 7 15.77 0.00 3.02 1.53 0.07 79.60