---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2092 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 765 23136 4 8189 30859 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:22:7a:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.83/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85162sec preferred_lft 85162sec inet6 fe80::f816:3eff:fe22:7acb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 46:35:39:7a:74:51 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::4435:39ff:fe7a:7451/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2092) 01/22/26 _x86_64_ (8 CPU) 13:14:44 LINUX RESTART (8 CPU) 13:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:30:01 128.75 5.41 119.34 4.00 680.78 27196.20 12916.70 Average: 128.75 5.41 119.34 4.00 680.78 27196.20 12916.70 13:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:01 18343436 26507544 5720840 17.41 205344 8007584 15023900 44.30 1237224 12458328 528 Average: 18343436 26507544 5720840 17.41 205344 8007584 15023900 44.30 1237224 12458328 528 13:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:01 lo 2.36 2.36 0.44 0.44 0.00 0.00 0.00 0.00 13:30:01 ens3 193.89 114.46 4680.23 13.12 0.00 0.00 0.00 0.00 13:30:01 docker0 3.53 5.49 0.35 138.14 0.00 0.00 0.00 0.00 13:30:01 br-d3b55cee3731 1.17 2.15 0.08 34.54 0.00 0.00 0.00 0.00 13:30:01 veth0cf300b 0.94 1.22 0.46 0.86 0.00 0.00 0.00 0.00 13:30:01 vethe7b38d3 0.37 0.52 0.04 1.04 0.00 0.00 0.00 0.00 13:30:01 veth0f45859 0.59 0.95 0.09 0.12 0.00 0.00 0.00 0.00 13:30:01 veth6a1382b 57.03 59.73 12.23 8.14 0.00 0.00 0.00 0.00 13:30:01 veth18fb7f8 0.00 0.16 0.00 0.01 0.00 0.00 0.00 0.00 13:30:01 vethefb8646 1.02 2.28 0.09 34.54 0.00 0.00 0.00 0.00 13:30:01 veth1b21a91 29.87 21.67 3.94 3.37 0.00 0.00 0.00 0.00 13:30:01 vethc1c420c 3.65 5.20 0.58 0.72 0.00 0.00 0.00 0.00 13:30:01 veth315810b 3.70 5.24 0.64 0.72 0.00 0.00 0.00 0.00 13:30:01 vethaac2a6d 3.83 5.36 0.72 0.74 0.00 0.00 0.00 0.00 13:30:01 veth5756236 19.39 19.42 3.14 4.46 0.00 0.00 0.00 0.00 13:30:01 veth98d72e0 3.56 5.00 0.65 0.78 0.00 0.00 0.00 0.00 13:30:01 veth7c6015a 14.02 15.22 2.01 3.12 0.00 0.00 0.00 0.00 13:30:01 vethd75d14a 2.41 3.20 0.36 0.29 0.00 0.00 0.00 0.00 13:30:01 veth1566e2c 25.14 25.30 4.95 5.14 0.00 0.00 0.00 0.00 13:30:01 veth926dd52 0.94 0.83 0.43 0.98 0.00 0.00 0.00 0.00 Average: lo 2.36 2.36 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 193.89 114.46 4680.23 13.12 0.00 0.00 0.00 0.00 Average: docker0 3.53 5.49 0.35 138.14 0.00 0.00 0.00 0.00 Average: br-d3b55cee3731 1.17 2.15 0.08 34.54 0.00 0.00 0.00 0.00 Average: veth0cf300b 0.94 1.22 0.46 0.86 0.00 0.00 0.00 0.00 Average: vethe7b38d3 0.37 0.52 0.04 1.04 0.00 0.00 0.00 0.00 Average: veth0f45859 0.59 0.95 0.09 0.12 0.00 0.00 0.00 0.00 Average: veth6a1382b 57.03 59.73 12.23 8.14 0.00 0.00 0.00 0.00 Average: veth18fb7f8 0.00 0.16 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethefb8646 1.02 2.28 0.09 34.54 0.00 0.00 0.00 0.00 Average: veth1b21a91 29.87 21.67 3.94 3.37 0.00 0.00 0.00 0.00 Average: vethc1c420c 3.65 5.20 0.58 0.72 0.00 0.00 0.00 0.00 Average: veth315810b 3.70 5.24 0.64 0.72 0.00 0.00 0.00 0.00 Average: vethaac2a6d 3.83 5.36 0.72 0.74 0.00 0.00 0.00 0.00 Average: veth5756236 19.39 19.42 3.14 4.46 0.00 0.00 0.00 0.00 Average: veth98d72e0 3.56 5.00 0.65 0.78 0.00 0.00 0.00 0.00 Average: veth7c6015a 14.02 15.22 2.01 3.12 0.00 0.00 0.00 0.00 Average: vethd75d14a 2.41 3.20 0.36 0.29 0.00 0.00 0.00 0.00 Average: veth1566e2c 25.14 25.30 4.95 5.14 0.00 0.00 0.00 0.00 Average: veth926dd52 0.94 0.83 0.43 0.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2092) 01/22/26 _x86_64_ (8 CPU) 13:14:44 LINUX RESTART (8 CPU) 13:20:00 CPU %user %nice %system %iowait %steal %idle 13:30:01 all 11.20 0.00 1.89 2.06 0.06 84.79 13:30:01 0 12.91 0.00 2.18 1.90 0.05 82.95 13:30:01 1 10.51 0.00 1.99 3.11 0.06 84.33 13:30:01 2 11.53 0.00 1.82 1.39 0.05 85.20 13:30:01 3 10.23 0.00 1.84 2.05 0.05 85.83 13:30:01 4 10.60 0.00 1.75 3.40 0.05 84.19 13:30:01 5 11.11 0.00 1.79 1.68 0.06 85.37 13:30:01 6 10.33 0.00 1.85 1.05 0.06 86.71 13:30:01 7 12.41 0.00 1.94 1.85 0.06 83.74 Average: all 11.20 0.00 1.89 2.06 0.06 84.79 Average: 0 12.91 0.00 2.18 1.90 0.05 82.95 Average: 1 10.51 0.00 1.99 3.11 0.06 84.33 Average: 2 11.53 0.00 1.82 1.39 0.05 85.20 Average: 3 10.23 0.00 1.84 2.05 0.05 85.83 Average: 4 10.60 0.00 1.75 3.40 0.05 84.19 Average: 5 11.11 0.00 1.79 1.68 0.06 85.37 Average: 6 10.33 0.00 1.85 1.05 0.06 86.71 Average: 7 12.41 0.00 1.94 1.85 0.06 83.74