---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-6447 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 15G 141G 10% / 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 711 22967 4 8413 30913 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:7b:32:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.206/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85136sec preferred_lft 85136sec inet6 fe80::f816:3eff:fe7b:325d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether de:cf:b7:86:cf:9e 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::dccf:b7ff:fe86:cf9e/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-6447) 02/09/26 _x86_64_ (8 CPU) 11:29:56 LINUX RESTART (8 CPU) 11:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:40:07 30.89 7.00 10.60 13.29 1481.04 18087.87 514075.41 11:50:07 137.36 5.40 127.86 4.10 688.57 28603.00 16086.91 Average: 83.83 6.20 68.91 8.72 1087.00 23316.33 266459.37 11:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:07 29880300 31774952 606756 1.85 63720 2167324 1509876 4.45 352060 2345432 64 11:50:07 21602488 29841056 2403660 7.31 222784 8037980 6896948 20.34 1260912 9225304 420 Average: 25741394 30808004 1505208 4.58 143252 5102652 4203412 12.40 806486 5785368 242 11:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:07 lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 11:40:07 ens3 25.54 16.26 263.76 3.72 0.00 0.00 0.00 0.00 11:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:07 lo 10.30 10.30 1.06 1.06 0.00 0.00 0.00 0.00 11:50:07 ens3 141.07 91.50 3802.45 11.25 0.00 0.00 0.00 0.00 11:50:07 docker0 3.47 5.46 0.35 142.28 0.00 0.00 0.00 0.00 11:50:07 br-557f74355547 1.30 2.11 0.09 36.58 0.00 0.00 0.00 0.00 11:50:07 veth5a94f23 108.77 111.17 25.77 12.78 0.00 0.00 0.00 0.00 11:50:07 vethea312a7 0.54 0.83 0.08 0.10 0.00 0.00 0.00 0.00 11:50:07 veth4845cf4 7.73 5.61 0.80 0.81 0.00 0.00 0.00 0.00 11:50:07 veth30930fa 23.59 23.53 6.45 5.28 0.00 0.00 0.00 0.00 11:50:07 veth0784dfc 86.55 87.56 12.88 20.48 0.00 0.00 0.00 0.00 Average: lo 5.24 5.24 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 82.98 53.67 2023.31 7.46 0.00 0.00 0.00 0.00 Average: docker0 1.72 2.71 0.18 70.75 0.00 0.00 0.00 0.00 Average: br-557f74355547 0.65 1.05 0.04 18.19 0.00 0.00 0.00 0.00 Average: veth5a94f23 54.09 55.27 12.82 6.36 0.00 0.00 0.00 0.00 Average: vethea312a7 0.27 0.41 0.04 0.05 0.00 0.00 0.00 0.00 Average: veth4845cf4 3.84 2.79 0.40 0.40 0.00 0.00 0.00 0.00 Average: veth30930fa 11.73 11.70 3.21 2.63 0.00 0.00 0.00 0.00 Average: veth0784dfc 43.04 43.54 6.41 10.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-6447) 02/09/26 _x86_64_ (8 CPU) 11:29:56 LINUX RESTART (8 CPU) 11:30:00 CPU %user %nice %system %iowait %steal %idle 11:40:07 all 0.54 0.00 0.23 0.54 0.02 98.67 11:40:07 0 0.26 0.00 0.14 0.44 0.02 99.14 11:40:07 1 0.59 0.00 0.35 1.17 0.02 97.87 11:40:07 2 1.04 0.00 0.32 1.52 0.01 97.12 11:40:07 3 0.48 0.00 0.28 0.14 0.02 99.08 11:40:07 4 0.35 0.00 0.13 0.17 0.02 99.33 11:40:07 5 0.68 0.00 0.17 0.08 0.02 99.06 11:40:07 6 0.43 0.00 0.28 0.61 0.02 98.66 11:40:07 7 0.48 0.00 0.16 0.22 0.01 99.13 11:50:07 all 6.22 0.00 1.58 1.34 0.06 90.80 11:50:07 0 6.46 0.00 1.82 2.70 0.07 88.96 11:50:07 1 6.57 0.00 1.52 0.69 0.06 91.16 11:50:07 2 5.40 0.00 1.74 1.54 0.07 91.26 11:50:07 3 5.05 0.00 1.47 0.87 0.07 92.54 11:50:07 4 4.85 0.00 1.35 1.38 0.06 92.35 11:50:07 5 5.70 0.00 1.49 1.25 0.06 91.50 11:50:07 6 9.62 0.00 1.67 0.88 0.07 87.76 11:50:07 7 6.13 0.00 1.55 1.42 0.06 90.84 Average: all 3.36 0.00 0.90 0.94 0.04 94.76 Average: 0 3.34 0.00 0.97 1.56 0.04 94.08 Average: 1 3.56 0.00 0.93 0.93 0.04 94.54 Average: 2 3.20 0.00 1.02 1.53 0.04 94.21 Average: 3 2.75 0.00 0.87 0.50 0.04 95.83 Average: 4 2.59 0.00 0.74 0.77 0.04 95.86 Average: 5 3.17 0.00 0.83 0.66 0.04 95.30 Average: 6 5.00 0.00 0.97 0.74 0.04 93.25 Average: 7 3.28 0.00 0.85 0.82 0.03 95.02