---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1905 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: 5600.00 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 11G 145G 7% / 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 692 28271 4 3127 30949 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:96:6e:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.99/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81335sec preferred_lft 81335sec inet6 fe80::f816:3eff:fe96:6ed2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ea:61:4a:07:c7:7e 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 ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1905) 01/21/26 _x86_64_ (8 CPU) 16:28:53 LINUX RESTART (8 CPU) 16:30:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:40:23 1.24 0.05 1.19 0.01 2.61 16.09 219.24 16:50:01 1.38 0.21 1.16 0.02 2.02 14.84 11.62 17:00:23 1.07 0.00 1.07 0.00 0.00 13.05 0.00 17:10:01 1.04 0.00 1.04 0.00 0.00 12.84 0.00 17:20:23 13.67 0.00 1.25 12.41 0.15 15.12 491050.71 17:30:17 1.37 0.17 1.20 0.00 4.63 14.39 0.00 17:40:23 1.19 0.00 1.19 0.00 0.00 14.15 0.00 17:50:05 33.10 2.01 30.27 0.83 115.80 1942.42 553.28 Average: 6.71 0.30 4.69 1.72 15.24 248.59 63875.82 16:30:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:23 30234828 31784856 603572 1.84 59352 1829836 1486472 4.38 175728 2164332 180 16:50:01 30226688 31777748 610328 1.86 60248 1829932 1495052 4.41 176664 2173812 168 17:00:23 30220084 31771548 616700 1.88 60624 1829944 1495308 4.41 177020 2181128 44 17:10:01 30214828 31766868 621188 1.89 61056 1830076 1495440 4.41 177444 2188676 228 17:20:23 30201524 31763864 624188 1.90 61648 1839776 1495568 4.41 187788 2199000 36 17:30:17 30152736 31717484 669880 2.04 62132 1841280 1498644 4.42 189552 2236588 16 17:40:23 30149992 31715244 672172 2.05 62548 1841296 1498708 4.42 190012 2244700 8 17:50:05 29563792 31591600 763996 2.32 99252 2239948 1519304 4.48 266848 2700208 276 Average: 30120559 31736152 647753 1.97 65858 1885261 1498062 4.42 192632 2261056 120 16:30:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:23 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 16:40:23 ens3 0.67 0.37 0.36 0.39 0.00 0.00 0.00 0.00 16:40:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:50:01 ens3 0.33 0.21 0.11 0.27 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:00:23 ens3 0.29 0.18 0.10 0.21 0.00 0.00 0.00 0.00 17:00:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:01 ens3 0.37 0.22 0.13 0.24 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:23 ens3 0.38 0.23 0.15 0.30 0.00 0.00 0.00 0.00 17:20:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:30:17 ens3 1.11 0.73 0.75 0.70 0.00 0.00 0.00 0.00 17:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:40:23 ens3 0.36 0.23 0.15 0.26 0.00 0.00 0.00 0.00 17:40:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:05 lo 0.30 0.30 0.04 0.04 0.00 0.00 0.00 0.00 17:50:05 ens3 20.96 15.87 158.23 7.14 0.00 0.00 0.00 0.00 17:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 2.99 2.20 19.44 1.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1905) 01/21/26 _x86_64_ (8 CPU) 16:28:53 LINUX RESTART (8 CPU) 16:30:16 CPU %user %nice %system %iowait %steal %idle 16:40:23 all 0.08 0.00 0.02 0.23 0.01 99.67 16:40:23 0 0.00 0.00 0.00 0.00 0.00 99.99 16:40:23 1 0.09 0.00 0.01 0.08 0.01 99.81 16:40:23 2 0.08 0.00 0.02 0.00 0.01 99.89 16:40:23 3 0.24 0.00 0.01 0.00 0.00 99.75 16:40:23 4 0.05 0.00 0.02 0.11 0.01 99.82 16:40:23 5 0.03 0.00 0.03 1.31 0.00 98.62 16:40:23 6 0.03 0.00 0.02 0.32 0.00 99.62 16:40:23 7 0.10 0.00 0.03 0.02 0.01 99.84 16:50:01 all 0.05 0.00 0.01 0.23 0.01 99.70 16:50:01 0 0.01 0.00 0.01 0.00 0.00 99.98 16:50:01 1 0.09 0.00 0.02 0.01 0.01 99.86 16:50:01 2 0.01 0.00 0.02 0.04 0.01 99.93 16:50:01 3 0.00 0.00 0.00 0.05 0.00 99.95 16:50:01 4 0.21 0.00 0.02 0.00 0.01 99.76 16:50:01 5 0.01 0.00 0.02 1.67 0.01 98.29 16:50:01 6 0.02 0.00 0.00 0.01 0.00 99.97 16:50:01 7 0.09 0.00 0.02 0.04 0.01 99.85 17:00:23 all 0.09 0.00 0.01 0.04 0.01 99.85 17:00:23 0 0.01 0.00 0.01 0.00 0.00 99.98 17:00:23 1 0.34 0.00 0.02 0.05 0.01 99.57 17:00:23 2 0.31 0.00 0.01 0.00 0.01 99.68 17:00:23 3 0.00 0.00 0.00 0.00 0.00 99.99 17:00:23 4 0.01 0.00 0.01 0.03 0.00 99.95 17:00:23 5 0.01 0.00 0.01 0.25 0.00 99.73 17:00:23 6 0.01 0.00 0.01 0.00 0.00 99.98 17:00:23 7 0.03 0.00 0.02 0.00 0.01 99.94 17:10:01 all 0.04 0.00 0.01 0.02 0.01 99.92 17:10:01 0 0.01 0.00 0.01 0.00 0.00 99.97 17:10:01 1 0.14 0.00 0.04 0.01 0.02 99.78 17:10:01 2 0.08 0.00 0.01 0.08 0.01 99.82 17:10:01 3 0.01 0.00 0.00 0.00 0.00 99.98 17:10:01 4 0.01 0.00 0.01 0.00 0.01 99.97 17:10:01 5 0.01 0.00 0.02 0.09 0.00 99.88 17:10:01 6 0.02 0.00 0.01 0.00 0.00 99.98 17:10:01 7 0.01 0.00 0.00 0.00 0.00 99.99 17:20:23 all 0.07 0.00 0.02 0.22 0.01 99.69 17:20:23 0 0.01 0.00 0.01 0.00 0.01 99.98 17:20:23 1 0.01 0.00 0.01 0.02 0.00 99.95 17:20:23 2 0.04 0.00 0.01 0.26 0.00 99.69 17:20:23 3 0.41 0.00 0.05 1.35 0.02 98.18 17:20:23 4 0.05 0.00 0.02 0.01 0.01 99.92 17:20:23 5 0.01 0.00 0.02 0.00 0.00 99.97 17:20:23 6 0.01 0.00 0.02 0.11 0.00 99.85 17:20:23 7 0.01 0.00 0.01 0.00 0.00 99.98 17:30:17 all 0.10 0.00 0.01 0.06 0.01 99.81 17:30:17 0 0.01 0.00 0.01 0.00 0.00 99.97 17:30:17 1 0.55 0.00 0.02 0.10 0.01 99.32 17:30:17 2 0.04 0.00 0.02 0.31 0.00 99.63 17:30:17 3 0.05 0.00 0.03 0.10 0.02 99.80 17:30:17 4 0.10 0.00 0.01 0.00 0.01 99.88 17:30:17 5 0.02 0.00 0.02 0.00 0.00 99.96 17:30:17 6 0.03 0.00 0.01 0.00 0.00 99.95 17:30:17 7 0.02 0.00 0.01 0.00 0.00 99.97 17:40:23 all 0.07 0.00 0.01 0.01 0.01 99.90 17:40:23 0 0.02 0.00 0.02 0.00 0.01 99.95 17:40:23 1 0.48 0.00 0.01 0.02 0.01 99.48 17:40:23 2 0.01 0.00 0.00 0.00 0.00 99.98 17:40:23 3 0.03 0.00 0.03 0.01 0.01 99.93 17:40:23 4 0.01 0.00 0.01 0.00 0.01 99.97 17:40:23 5 0.01 0.00 0.01 0.00 0.00 99.98 17:40:23 6 0.01 0.00 0.01 0.00 0.00 99.98 17:40:23 7 0.01 0.00 0.01 0.02 0.00 99.95 17:50:05 all 1.38 0.00 0.15 0.19 0.01 98.27 17:50:05 0 0.74 0.00 0.19 0.38 0.01 98.68 17:50:05 1 0.95 0.00 0.18 0.44 0.03 98.41 17:50:05 2 2.54 0.00 0.19 0.56 0.01 96.71 17:50:05 3 2.18 0.00 0.18 0.04 0.01 97.59 17:50:05 4 1.15 0.00 0.11 0.03 0.02 98.70 17:50:05 5 0.70 0.00 0.06 0.01 0.01 99.21 17:50:05 6 0.90 0.00 0.10 0.02 0.01 98.97 17:50:05 7 1.88 0.00 0.16 0.06 0.01 97.89 Average: all 0.23 0.00 0.03 0.13 0.01 99.61 Average: 0 0.10 0.00 0.03 0.05 0.01 99.82 Average: 1 0.33 0.00 0.04 0.09 0.01 99.53 Average: 2 0.38 0.00 0.03 0.15 0.01 99.43 Average: 3 0.36 0.00 0.04 0.20 0.01 99.40 Average: 4 0.20 0.00 0.03 0.02 0.01 99.75 Average: 5 0.10 0.00 0.02 0.41 0.00 99.46 Average: 6 0.12 0.00 0.02 0.06 0.00 99.79 Average: 7 0.26 0.00 0.03 0.02 0.01 99.68