---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-10 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 17G 139G 11% / 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 760 21529 4 9802 30864 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:07:1e:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.118/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83633sec preferred_lft 83633sec inet6 fe80::f816:3eff:fe07:1e5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e6:9a:4e:8f:c5:e7 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::e49a:4eff:fe8f:c5e7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-10) 12/19/25 _x86_64_ (8 CPU) 06:26:33 LINUX RESTART (8 CPU) 06:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:01 7.40 1.23 5.73 0.44 621.54 9984.57 12968.64 06:50:03 1.48 0.17 1.31 0.00 4.53 15.06 0.00 07:00:01 1.27 0.00 1.27 0.00 0.03 14.35 0.00 07:10:01 116.07 5.11 107.70 3.27 680.48 31424.89 13972.91 Average: 31.55 1.63 29.00 0.93 326.64 10359.28 6735.18 06:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:01 29834820 31761132 613920 1.87 65932 2190092 1521776 4.49 394276 2322660 8 06:50:03 29799944 31728684 645992 1.97 66344 2191588 1525436 4.50 395976 2366272 180 07:00:01 29792888 31722032 652608 1.99 66712 2191604 1525628 4.50 396348 2373444 164 07:10:01 18298216 28013520 4219164 12.84 224668 9452628 11024144 32.51 1218568 12490984 1004 Average: 26931467 30806342 1532921 4.66 105914 4006478 3899246 11.50 601292 4888340 339 06:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:01 lo 0.15 0.15 0.02 0.02 0.00 0.00 0.00 0.00 06:40:01 ens3 8.95 4.43 185.75 0.72 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:50:03 ens3 1.19 0.90 0.75 0.73 0.00 0.00 0.00 0.00 06:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:00:01 ens3 0.26 0.18 0.09 0.20 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 1.96 1.96 0.38 0.38 0.00 0.00 0.00 0.00 07:10:01 ens3 220.87 136.64 6272.16 15.63 0.00 0.00 0.00 0.00 07:10:01 docker0 4.48 7.30 0.41 143.86 0.00 0.00 0.00 0.00 07:10:01 br-76b237823227 1.11 2.32 0.08 33.53 0.00 0.00 0.00 0.00 07:10:01 veth4446d6e 0.20 0.31 0.02 0.38 0.00 0.00 0.00 0.00 07:10:01 veth0bc0258 0.10 0.22 0.85 0.02 0.00 0.00 0.00 0.00 07:10:01 vethe15b840 128.53 130.96 29.26 14.90 0.00 0.00 0.00 0.00 07:10:01 vethd28e71e 0.64 0.93 0.10 0.12 0.00 0.00 0.00 0.00 07:10:01 veth8150e38 0.98 2.38 0.09 33.53 0.00 0.00 0.00 0.00 07:10:01 veth8f4538a 14.40 11.06 1.46 1.63 0.00 0.00 0.00 0.00 07:10:01 vethc89743b 37.69 37.57 4.94 8.60 0.00 0.00 0.00 0.00 07:10:01 vethdf8c8c0 89.67 90.07 9.94 20.31 0.00 0.00 0.00 0.00 07:10:01 vethf118c7f 1.31 1.79 0.22 0.18 0.00 0.00 0.00 0.00 07:10:01 veth0ad7f23 6.20 8.57 0.98 1.56 0.00 0.00 0.00 0.00 07:10:01 veth2a4a765 1.45 1.21 0.17 0.41 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 57.82 35.54 1614.60 4.32 0.00 0.00 0.00 0.00 Average: docker0 1.12 1.83 0.10 35.96 0.00 0.00 0.00 0.00 Average: br-76b237823227 0.28 0.58 0.02 8.38 0.00 0.00 0.00 0.00 Average: veth4446d6e 0.05 0.08 0.01 0.09 0.00 0.00 0.00 0.00 Average: veth0bc0258 0.02 0.06 0.21 0.00 0.00 0.00 0.00 0.00 Average: vethe15b840 32.13 32.74 7.32 3.73 0.00 0.00 0.00 0.00 Average: vethd28e71e 0.16 0.23 0.03 0.03 0.00 0.00 0.00 0.00 Average: veth8150e38 0.24 0.59 0.02 8.38 0.00 0.00 0.00 0.00 Average: veth8f4538a 3.60 2.76 0.36 0.41 0.00 0.00 0.00 0.00 Average: vethc89743b 9.42 9.39 1.24 2.15 0.00 0.00 0.00 0.00 Average: vethdf8c8c0 22.42 22.52 2.49 5.08 0.00 0.00 0.00 0.00 Average: vethf118c7f 0.33 0.45 0.05 0.05 0.00 0.00 0.00 0.00 Average: veth0ad7f23 1.55 2.14 0.25 0.39 0.00 0.00 0.00 0.00 Average: veth2a4a765 0.36 0.30 0.04 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-10) 12/19/25 _x86_64_ (8 CPU) 06:26:33 LINUX RESTART (8 CPU) 06:30:01 CPU %user %nice %system %iowait %steal %idle 06:40:01 all 0.24 0.00 0.08 0.90 0.01 98.77 06:40:01 0 0.10 0.00 0.07 1.01 0.00 98.82 06:40:01 1 0.36 0.02 0.07 0.60 0.01 98.94 06:40:01 2 0.50 0.00 0.08 1.60 0.01 97.81 06:40:01 3 0.14 0.00 0.07 0.28 0.02 99.49 06:40:01 4 0.19 0.01 0.12 0.49 0.00 99.19 06:40:01 5 0.27 0.00 0.08 1.98 0.01 97.67 06:40:01 6 0.16 0.00 0.06 0.10 0.00 99.69 06:40:01 7 0.18 0.00 0.08 1.17 0.01 98.57 06:50:03 all 0.07 0.00 0.01 0.05 0.02 99.84 06:50:03 0 0.01 0.00 0.00 0.00 0.00 99.98 06:50:03 1 0.05 0.00 0.02 0.03 0.01 99.89 06:50:03 2 0.29 0.00 0.01 0.28 0.01 99.41 06:50:03 3 0.04 0.00 0.03 0.00 0.12 99.81 06:50:03 4 0.01 0.00 0.01 0.00 0.00 99.97 06:50:03 5 0.07 0.00 0.02 0.00 0.00 99.90 06:50:03 6 0.01 0.00 0.01 0.00 0.00 99.98 06:50:03 7 0.09 0.00 0.01 0.11 0.01 99.78 07:00:01 all 0.04 0.00 0.01 0.04 0.01 99.90 07:00:01 0 0.00 0.00 0.01 0.01 0.00 99.99 07:00:01 1 0.02 0.00 0.02 0.20 0.01 99.76 07:00:01 2 0.02 0.00 0.01 0.01 0.01 99.96 07:00:01 3 0.23 0.00 0.03 0.00 0.02 99.72 07:00:01 4 0.01 0.00 0.00 0.00 0.00 99.99 07:00:01 5 0.01 0.00 0.00 0.00 0.00 99.98 07:00:01 6 0.00 0.00 0.00 0.00 0.00 100.00 07:00:01 7 0.02 0.00 0.01 0.13 0.01 99.84 07:10:01 all 7.83 0.00 1.87 3.66 0.05 86.59 07:10:01 0 6.77 0.00 1.83 3.80 0.05 87.55 07:10:01 1 6.68 0.00 2.06 3.07 0.05 88.14 07:10:01 2 8.68 0.00 1.98 4.38 0.05 84.91 07:10:01 3 8.07 0.00 1.84 6.61 0.05 83.42 07:10:01 4 9.33 0.00 1.92 2.57 0.05 86.14 07:10:01 5 7.28 0.00 1.75 1.70 0.04 89.23 07:10:01 6 7.15 0.00 1.64 3.59 0.05 87.58 07:10:01 7 8.67 0.00 1.97 3.54 0.05 85.77 Average: all 2.04 0.00 0.49 1.16 0.02 96.29 Average: 0 1.71 0.00 0.48 1.20 0.01 96.59 Average: 1 1.77 0.00 0.54 0.97 0.02 96.69 Average: 2 2.36 0.00 0.52 1.56 0.02 95.53 Average: 3 2.12 0.00 0.49 1.72 0.05 95.62 Average: 4 2.38 0.00 0.51 0.77 0.01 96.33 Average: 5 1.90 0.00 0.46 0.92 0.01 96.71 Average: 6 1.82 0.00 0.42 0.92 0.01 96.82 Average: 7 2.23 0.00 0.51 1.24 0.02 96.00