---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2224 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 28G 128G 18% / 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 996 13954 3 17141 30612 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:a3:31:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.56/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82509sec preferred_lft 82509sec inet6 fe80::f816:3eff:fea3:31a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 92:eb:42:75:eb:8b 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::90eb:42ff:fe75:eb8b/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-2224) 12/30/25 _x86_64_ (8 CPU) 11:40:12 LINUX RESTART (8 CPU) 11:50:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:25 124.83 0.30 115.94 8.58 3.75 33796.38 43891.42 12:10:17 24.20 0.00 3.33 20.87 0.15 519.42 452293.44 12:20:08 73.21 1.39 68.05 3.78 45.61 10499.31 6805.17 12:30:03 33.41 1.42 29.32 2.67 38.05 5603.05 54640.51 12:40:18 15.53 0.13 14.69 0.71 2.00 3217.37 11360.95 Average: 54.63 0.64 46.71 7.28 17.66 10899.69 112280.24 11:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:25 6760272 27845028 4564976 13.89 565364 19421500 4941484 14.57 3281752 21081956 80 12:10:17 6566792 27825076 4623796 14.07 574924 19510576 4994056 14.73 3349292 21185312 80 12:20:08 252512 21601860 10537764 32.07 585220 19778788 15541476 45.83 3580620 25253048 1584 12:30:03 433140 19171912 12833168 39.05 565436 17380848 18509756 54.58 3450416 25186588 9540 12:40:18 388220 18665016 13319988 40.53 564120 16955604 19015576 56.07 3428208 25287412 11608 Average: 2880187 23021778 9175938 27.92 571013 18609463 12600470 37.16 3418058 23598863 4578 11:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:25 lo 0.31 0.31 0.05 0.05 0.00 0.00 0.00 0.00 12:00:25 ens3 112.26 70.54 1260.50 17.13 0.00 0.00 0.00 0.00 12:00:25 docker0 25.24 39.11 1.47 531.01 0.00 0.00 0.00 0.00 12:00:25 veth7df9c5b 2.94 6.83 0.29 147.59 0.00 0.00 0.00 0.01 12:10:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:17 ens3 16.61 11.21 32.00 2.75 0.00 0.00 0.00 0.00 12:10:17 docker0 10.91 15.80 2.08 31.76 0.00 0.00 0.00 0.00 12:10:17 veth7df9c5b 10.91 15.80 2.23 31.76 0.00 0.00 0.00 0.00 12:20:08 lo 0.60 0.60 0.10 0.10 0.00 0.00 0.00 0.00 12:20:08 ens3 43.26 30.06 936.87 5.17 0.00 0.00 0.00 0.00 12:20:08 docker0 1.24 2.17 0.11 32.07 0.00 0.00 0.00 0.00 12:20:08 br-73a1328c387b 0.37 0.31 0.02 0.02 0.00 0.00 0.00 0.00 12:20:08 vethea75065 0.09 0.19 0.00 0.01 0.00 0.00 0.00 0.00 12:20:08 vethfefc1f9 0.04 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:20:08 vethf810aa4 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:20:08 vethb197733 0.44 0.41 0.05 0.26 0.00 0.00 0.00 0.00 12:20:08 vethaf71884 72.01 76.15 36.45 37.74 0.00 0.00 0.00 0.00 12:20:08 veth348311f 72.15 67.53 50.32 33.25 0.00 0.00 0.00 0.00 12:20:08 veth102e3b4 1.22 2.01 1.27 13.57 0.00 0.00 0.00 0.00 12:20:08 veth7d3a7ef 2.23 1.77 0.29 1.68 0.00 0.00 0.00 0.00 12:30:03 lo 28.83 28.83 107.40 107.40 0.00 0.00 0.00 0.00 12:30:03 ens3 16.21 12.90 34.21 3.44 0.00 0.00 0.00 0.00 12:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:03 br-73a1328c387b 23.92 27.75 21.32 119.29 0.00 0.00 0.00 0.00 12:30:03 vethea75065 20.70 22.90 243.53 135.10 0.00 0.00 0.00 0.02 12:30:03 vethfefc1f9 0.10 0.10 0.01 0.03 0.00 0.00 0.00 0.00 12:30:03 vethf810aa4 36.54 40.44 21.32 360.81 0.00 0.00 0.00 0.03 12:30:03 vethb197733 13.72 11.76 134.74 53.26 0.00 0.00 0.00 0.01 12:30:03 vethaf71884 72.20 78.85 47.70 28.38 0.00 0.00 0.00 0.00 12:30:03 veth348311f 36.29 33.39 61.90 14.11 0.00 0.00 0.00 0.01 12:30:03 veth7d3a7ef 49.44 45.43 20.83 35.98 0.00 0.00 0.00 0.00 12:40:18 lo 37.55 37.55 179.41 179.41 0.00 0.00 0.00 0.00 12:40:18 ens3 1.48 1.27 5.14 0.51 0.00 0.00 0.00 0.00 12:40:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:18 br-73a1328c387b 22.44 24.49 36.51 148.64 0.00 0.00 0.00 0.00 12:40:18 vethea75065 11.26 13.16 74.33 74.27 0.00 0.00 0.00 0.01 12:40:18 vethfefc1f9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:18 vethf810aa4 28.58 30.69 37.31 221.30 0.00 0.00 0.00 0.02 12:40:18 vethb197733 11.89 10.30 74.74 73.86 0.00 0.00 0.00 0.01 12:40:18 vethaf71884 61.09 67.48 45.33 22.32 0.00 0.00 0.00 0.00 12:40:18 veth348311f 44.50 41.11 82.52 22.02 0.00 0.00 0.00 0.01 12:40:18 veth7d3a7ef 30.43 27.08 13.57 25.83 0.00 0.00 0.00 0.00 Average: lo 13.55 13.55 57.80 57.80 0.00 0.00 0.00 0.00 Average: ens3 38.42 25.46 457.97 5.87 0.00 0.00 0.00 0.00 Average: docker0 7.60 11.60 0.73 122.16 0.00 0.00 0.00 0.00 Average: br-73a1328c387b 9.37 10.53 11.66 53.85 0.00 0.00 0.00 0.00 Average: vethea75065 6.40 7.24 63.22 41.81 0.00 0.00 0.00 0.01 Average: vethfefc1f9 0.03 0.04 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethf810aa4 13.04 14.26 11.81 116.33 0.00 0.00 0.00 0.01 Average: vethb197733 5.22 4.50 41.84 25.62 0.00 0.00 0.00 0.00 Average: vethaf71884 40.82 44.25 25.80 17.55 0.00 0.00 0.00 0.00 Average: veth348311f 30.38 28.21 38.90 13.79 0.00 0.00 0.00 0.00 Average: veth7d3a7ef 16.40 14.83 6.93 12.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2224) 12/30/25 _x86_64_ (8 CPU) 11:40:12 LINUX RESTART (8 CPU) 11:50:02 CPU %user %nice %system %iowait %steal %idle 12:00:25 all 16.33 0.00 1.43 1.06 0.04 81.13 12:00:25 0 9.48 0.00 1.57 1.31 0.05 87.59 12:00:25 1 8.03 0.00 1.29 1.80 0.03 88.85 12:00:25 2 9.53 0.00 1.78 1.10 0.05 87.54 12:00:25 3 7.39 0.00 1.16 0.43 0.03 90.99 12:00:25 4 12.10 0.00 1.93 1.44 0.05 84.49 12:00:25 5 16.27 0.00 1.31 1.76 0.04 80.62 12:00:25 6 8.59 0.00 1.17 0.41 0.04 89.80 12:00:25 7 59.22 0.00 1.20 0.25 0.08 39.25 12:10:17 all 11.98 0.00 0.31 0.06 0.02 87.63 12:10:17 0 1.17 0.00 0.21 0.17 0.02 98.42 12:10:17 1 0.86 0.00 0.23 0.00 0.01 98.90 12:10:17 2 40.86 0.00 0.58 0.03 0.06 58.47 12:10:17 3 4.99 0.00 0.16 0.00 0.01 94.84 12:10:17 4 0.12 0.00 0.07 0.07 0.02 99.73 12:10:17 5 0.55 0.00 0.11 0.02 0.01 99.31 12:10:17 6 5.06 0.00 0.16 0.14 0.01 94.62 12:10:17 7 42.21 0.00 0.95 0.01 0.05 56.77 12:20:08 all 9.93 0.02 1.14 0.94 0.06 87.91 12:20:08 0 10.54 0.01 1.04 0.19 0.06 88.15 12:20:08 1 9.82 0.03 1.30 1.34 0.06 87.45 12:20:08 2 11.01 0.02 1.13 1.01 0.06 86.77 12:20:08 3 8.19 0.02 0.99 1.02 0.05 89.73 12:20:08 4 10.69 0.02 1.21 1.41 0.06 86.61 12:20:08 5 10.12 0.04 1.23 1.60 0.05 86.96 12:20:08 6 9.44 0.02 1.10 0.61 0.06 88.77 12:20:08 7 9.64 0.01 1.11 0.36 0.05 88.83 12:30:03 all 11.35 0.01 2.14 0.48 0.09 85.94 12:30:03 0 11.55 0.01 2.28 0.46 0.08 85.61 12:30:03 1 11.76 0.00 2.20 0.35 0.09 85.60 12:30:03 2 10.73 0.00 2.22 0.68 0.10 86.28 12:30:03 3 12.26 0.01 2.22 0.56 0.09 84.86 12:30:03 4 11.34 0.01 2.07 0.59 0.09 85.91 12:30:03 5 10.39 0.02 2.05 0.69 0.09 86.78 12:30:03 6 10.32 0.00 2.19 0.24 0.09 87.17 12:30:03 7 12.43 0.01 1.90 0.26 0.08 85.32 12:40:18 all 8.79 0.00 2.13 0.34 0.09 88.65 12:40:18 0 8.46 0.00 2.18 0.60 0.08 88.68 12:40:18 1 9.62 0.00 2.25 0.24 0.09 87.80 12:40:18 2 9.27 0.00 2.29 0.60 0.09 87.75 12:40:18 3 8.49 0.00 2.04 0.19 0.08 89.20 12:40:18 4 8.44 0.00 2.27 0.31 0.08 88.88 12:40:18 5 8.78 0.00 2.04 0.14 0.08 88.95 12:40:18 6 8.84 0.00 1.97 0.31 0.08 88.80 12:40:18 7 8.41 0.00 2.03 0.36 0.08 89.11 Average: all 11.71 0.01 1.43 0.58 0.06 86.21 Average: 0 8.25 0.00 1.46 0.55 0.06 89.67 Average: 1 8.02 0.00 1.46 0.75 0.06 89.70 Average: 2 16.19 0.00 1.61 0.69 0.07 81.45 Average: 3 8.26 0.01 1.32 0.44 0.05 89.93 Average: 4 8.57 0.01 1.52 0.77 0.06 89.08 Average: 5 9.29 0.01 1.35 0.85 0.05 88.44 Average: 6 8.45 0.00 1.32 0.34 0.06 89.83 Average: 7 26.62 0.00 1.44 0.25 0.07 71.62