---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-22987 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 778 13986 4 17328 30846 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:29:07:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.145/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85073sec preferred_lft 85073sec inet6 fe80::f816:3eff:fe29:7ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 16:78:1f:d3:e7:1f 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::1478:1fff:fed3:e71f/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-22987) 06/22/25 _x86_64_ (8 CPU) 11:14:21 LINUX RESTART (8 CPU) 11:20:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:21 173.04 1.03 164.96 7.05 12.31 50589.18 210393.27 Average: 173.04 1.03 164.96 7.05 12.31 50589.18 210393.27 11:20:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:21 13776520 30633544 1600332 4.87 503420 15853776 2207604 6.51 3780140 14027404 588364 Average: 13776520 30633544 1600332 4.87 503420 15853776 2207604 6.51 3780140 14027404 588364 11:20:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:21 lo 1.57 1.57 0.33 0.33 0.00 0.00 0.00 0.00 11:30:21 ens3 444.81 400.48 1895.09 3127.54 0.00 0.00 0.00 0.00 11:30:21 docker0 75.63 129.31 4.55 816.23 0.00 0.00 0.00 0.00 11:30:21 veth2d7ab57 62.50 94.30 4.20 629.71 0.00 0.00 0.00 0.05 Average: lo 1.57 1.57 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 444.81 400.48 1895.09 3127.54 0.00 0.00 0.00 0.00 Average: docker0 75.63 129.31 4.55 816.23 0.00 0.00 0.00 0.00 Average: veth2d7ab57 62.50 94.30 4.20 629.71 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-22987) 06/22/25 _x86_64_ (8 CPU) 11:14:21 LINUX RESTART (8 CPU) 11:20:04 CPU %user %nice %system %iowait %steal %idle 11:30:21 all 11.72 0.00 2.18 0.89 0.07 85.14 11:30:21 0 10.22 0.00 2.37 1.31 0.05 86.04 11:30:21 1 14.51 0.00 2.22 1.42 0.14 81.71 11:30:21 2 14.24 0.00 2.14 1.01 0.07 82.55 11:30:21 3 13.41 0.00 2.35 0.55 0.07 83.62 11:30:21 4 8.83 0.00 1.63 0.48 0.05 89.00 11:30:21 5 9.91 0.00 2.26 1.09 0.06 86.68 11:30:21 6 10.42 0.00 2.37 0.81 0.06 86.34 11:30:21 7 12.23 0.00 2.07 0.43 0.06 85.21 Average: all 11.72 0.00 2.18 0.89 0.07 85.14 Average: 0 10.22 0.00 2.37 1.31 0.05 86.04 Average: 1 14.51 0.00 2.22 1.42 0.14 81.71 Average: 2 14.24 0.00 2.14 1.01 0.07 82.55 Average: 3 13.41 0.00 2.35 0.55 0.07 83.62 Average: 4 8.83 0.00 1.63 0.48 0.05 89.00 Average: 5 9.91 0.00 2.26 1.09 0.06 86.68 Average: 6 10.42 0.00 2.37 0.81 0.06 86.34 Average: 7 12.23 0.00 2.07 0.43 0.06 85.21