---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-17982 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 140G 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 758 22679 4 8653 30865 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:96:84:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.155/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81340sec preferred_lft 81340sec inet6 fe80::f816:3eff:fe96:84bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether be:8c:08:9d:4e:ad 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::bc8c:8ff:fe9d:4ead/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-17982) 12/05/25 _x86_64_ (8 CPU) 12:10:30 LINUX RESTART (8 CPU) 12:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:30:01 1.62 0.20 1.39 0.02 1.67 18.95 675.84 12:40:01 14.29 0.00 1.38 12.91 0.15 15.97 508368.24 12:50:01 1.46 0.17 1.29 0.00 4.55 15.06 0.00 13:00:01 1.27 0.00 1.27 0.00 0.00 14.98 0.00 13:10:01 1.30 0.00 1.30 0.00 0.00 15.37 0.00 13:20:01 1.35 0.01 1.35 0.00 0.51 15.93 0.00 13:30:01 136.69 5.01 127.77 3.90 677.51 29239.10 15343.08 Average: 22.58 0.77 19.40 2.41 97.80 4192.02 74909.51 12:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 29729564 31763492 616480 1.88 65640 2303484 1548952 4.57 406296 2435140 20 12:40:01 29716744 31760972 619048 1.88 66248 2313144 1549084 4.57 416688 2444548 8 12:50:01 29677848 31724328 655012 1.99 66596 2314644 1552240 4.58 418336 2481204 4 13:00:01 29670292 31717244 662220 2.02 67044 2314652 1552288 4.58 418800 2492972 8 13:10:01 29663264 31710788 668584 2.03 67460 2314796 1552416 4.58 419216 2503368 252 13:20:01 29655204 31703312 675936 2.06 67904 2314952 1552548 4.58 419620 2513228 8 13:30:01 18124216 26761768 5463012 16.62 207920 8468888 14478536 42.70 1448388 12469952 892 Average: 28033876 31020272 1337185 4.07 86973 3192080 3398009 10.02 563906 3905773 170 12:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 0.61 0.33 0.20 0.47 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:40:01 ens3 0.38 0.24 0.15 0.30 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 1.15 0.80 0.70 0.68 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:01 ens3 1.63 0.40 0.88 0.45 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:01 ens3 0.54 0.27 0.22 0.34 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 1.07 1.74 0.15 2.42 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 2.42 2.42 0.44 0.44 0.00 0.00 0.00 0.00 13:30:01 ens3 180.29 105.64 4709.71 12.94 0.00 0.00 0.00 0.00 13:30:01 docker0 3.98 5.97 0.38 138.50 0.00 0.00 0.00 0.00 13:30:01 br-d63a7e87ee8d 1.03 1.81 0.07 33.37 0.00 0.00 0.00 0.00 13:30:01 vethf4c17b8 0.99 1.28 0.47 0.90 0.00 0.00 0.00 0.00 13:30:01 veth36fff4e 58.18 61.08 12.51 8.25 0.00 0.00 0.00 0.00 13:30:01 veth2e56dfc 0.64 0.96 0.10 0.12 0.00 0.00 0.00 0.00 13:30:01 vethbd31759 0.38 0.53 0.04 1.07 0.00 0.00 0.00 0.00 13:30:01 vethbbcdb3b 0.00 0.16 0.00 0.01 0.00 0.00 0.00 0.00 13:30:01 veth7b5394a 31.44 22.82 4.06 3.53 0.00 0.00 0.00 0.00 13:30:01 veth7737354 0.88 1.94 0.08 33.37 0.00 0.00 0.00 0.00 13:30:01 veth27b87cf 4.01 5.62 0.75 0.76 0.00 0.00 0.00 0.00 13:30:01 vethd34038e 3.86 5.48 0.61 0.74 0.00 0.00 0.00 0.00 13:30:01 vethdb141ff 19.43 19.46 3.13 4.47 0.00 0.00 0.00 0.00 13:30:01 vethbdbec3c 3.82 5.44 0.66 0.74 0.00 0.00 0.00 0.00 13:30:01 vethe16fc46 14.18 15.46 2.03 3.14 0.00 0.00 0.00 0.00 13:30:01 vetha4e1f5c 3.70 5.20 0.67 0.78 0.00 0.00 0.00 0.00 13:30:01 veth7d552f7 2.66 3.53 0.39 0.32 0.00 0.00 0.00 0.00 13:30:01 veth10069ed 26.46 26.62 5.16 5.42 0.00 0.00 0.00 0.00 13:30:01 veth5c5490c 1.01 0.90 0.44 1.02 0.00 0.00 0.00 0.00 Average: lo 0.43 0.43 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 26.53 15.64 673.35 2.52 0.00 0.00 0.00 0.00 Average: docker0 0.57 0.85 0.05 19.79 0.00 0.00 0.00 0.00 Average: br-d63a7e87ee8d 0.15 0.26 0.01 4.77 0.00 0.00 0.00 0.00 Average: vethf4c17b8 0.14 0.18 0.07 0.13 0.00 0.00 0.00 0.00 Average: veth36fff4e 8.31 8.73 1.79 1.18 0.00 0.00 0.00 0.00 Average: veth2e56dfc 0.09 0.14 0.01 0.02 0.00 0.00 0.00 0.00 Average: vethbd31759 0.05 0.08 0.01 0.15 0.00 0.00 0.00 0.00 Average: vethbbcdb3b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth7b5394a 4.49 3.26 0.58 0.50 0.00 0.00 0.00 0.00 Average: veth7737354 0.13 0.28 0.01 4.77 0.00 0.00 0.00 0.00 Average: veth27b87cf 0.57 0.80 0.11 0.11 0.00 0.00 0.00 0.00 Average: vethd34038e 0.55 0.78 0.09 0.11 0.00 0.00 0.00 0.00 Average: vethdb141ff 2.78 2.78 0.45 0.64 0.00 0.00 0.00 0.00 Average: vethbdbec3c 0.55 0.78 0.09 0.11 0.00 0.00 0.00 0.00 Average: vethe16fc46 2.03 2.21 0.29 0.45 0.00 0.00 0.00 0.00 Average: vetha4e1f5c 0.53 0.74 0.10 0.11 0.00 0.00 0.00 0.00 Average: veth7d552f7 0.38 0.50 0.06 0.05 0.00 0.00 0.00 0.00 Average: veth10069ed 3.78 3.80 0.74 0.77 0.00 0.00 0.00 0.00 Average: veth5c5490c 0.14 0.13 0.06 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17982) 12/05/25 _x86_64_ (8 CPU) 12:10:30 LINUX RESTART (8 CPU) 12:20:01 CPU %user %nice %system %iowait %steal %idle 12:30:01 all 0.02 0.00 0.01 0.01 0.01 99.95 12:30:01 0 0.01 0.00 0.01 0.00 0.01 99.98 12:30:01 1 0.02 0.00 0.01 0.02 0.00 99.94 12:30:01 2 0.04 0.00 0.02 0.00 0.01 99.93 12:30:01 3 0.01 0.00 0.01 0.01 0.00 99.98 12:30:01 4 0.03 0.00 0.01 0.01 0.01 99.95 12:30:01 5 0.01 0.00 0.00 0.00 0.01 99.98 12:30:01 6 0.03 0.00 0.00 0.05 0.00 99.90 12:30:01 7 0.02 0.00 0.01 0.02 0.02 99.93 12:40:01 all 0.06 0.00 0.02 0.03 0.01 99.89 12:40:01 0 0.01 0.00 0.01 0.00 0.00 99.98 12:40:01 1 0.02 0.00 0.01 0.03 0.01 99.94 12:40:01 2 0.43 0.00 0.02 0.01 0.02 99.52 12:40:01 3 0.02 0.00 0.03 0.17 0.00 99.77 12:40:01 4 0.01 0.00 0.01 0.01 0.01 99.96 12:40:01 5 0.02 0.00 0.02 0.00 0.02 99.95 12:40:01 6 0.00 0.00 0.00 0.00 0.00 99.99 12:40:01 7 0.01 0.00 0.01 0.00 0.01 99.97 12:50:01 all 0.06 0.00 0.01 0.01 0.01 99.91 12:50:01 0 0.01 0.00 0.01 0.00 0.00 99.98 12:50:01 1 0.03 0.00 0.02 0.02 0.01 99.92 12:50:01 2 0.29 0.00 0.01 0.00 0.02 99.68 12:50:01 3 0.08 0.00 0.00 0.00 0.00 99.91 12:50:01 4 0.02 0.00 0.01 0.00 0.01 99.95 12:50:01 5 0.04 0.00 0.04 0.01 0.02 99.89 12:50:01 6 0.03 0.00 0.01 0.00 0.00 99.95 12:50:01 7 0.01 0.00 0.01 0.00 0.01 99.98 13:00:01 all 0.03 0.00 0.01 0.01 0.01 99.95 13:00:01 0 0.00 0.00 0.01 0.00 0.00 99.98 13:00:01 1 0.03 0.00 0.02 0.04 0.01 99.91 13:00:01 2 0.15 0.00 0.01 0.00 0.02 99.82 13:00:01 3 0.01 0.00 0.00 0.00 0.00 99.99 13:00:01 4 0.01 0.00 0.01 0.00 0.01 99.98 13:00:01 5 0.03 0.00 0.03 0.00 0.02 99.93 13:00:01 6 0.01 0.00 0.01 0.00 0.00 99.98 13:00:01 7 0.01 0.00 0.01 0.00 0.01 99.98 13:10:01 all 0.09 0.00 0.01 0.00 0.01 99.89 13:10:01 0 0.00 0.00 0.00 0.00 0.00 99.99 13:10:01 1 0.02 0.00 0.03 0.03 0.02 99.91 13:10:01 2 0.61 0.00 0.01 0.00 0.01 99.36 13:10:01 3 0.03 0.00 0.02 0.00 0.01 99.94 13:10:01 4 0.01 0.00 0.01 0.01 0.01 99.97 13:10:01 5 0.00 0.00 0.00 0.00 0.00 99.99 13:10:01 6 0.01 0.00 0.00 0.00 0.00 99.98 13:10:01 7 0.01 0.00 0.01 0.00 0.00 99.98 13:20:01 all 0.02 0.00 0.01 0.01 0.01 99.95 13:20:01 0 0.09 0.00 0.01 0.01 0.01 99.89 13:20:01 1 0.03 0.00 0.03 0.03 0.01 99.91 13:20:01 2 0.01 0.00 0.02 0.01 0.02 99.95 13:20:01 3 0.04 0.00 0.02 0.00 0.01 99.93 13:20:01 4 0.02 0.00 0.01 0.00 0.01 99.96 13:20:01 5 0.01 0.00 0.01 0.00 0.00 99.99 13:20:01 6 0.01 0.00 0.00 0.00 0.00 99.99 13:20:01 7 0.01 0.00 0.01 0.00 0.01 99.97 13:30:01 all 12.00 0.00 2.11 0.83 0.05 85.01 13:30:01 0 11.85 0.00 2.12 0.56 0.06 85.42 13:30:01 1 12.34 0.00 2.13 1.11 0.05 84.37 13:30:01 2 14.20 0.00 2.45 1.93 0.06 81.36 13:30:01 3 11.57 0.00 2.02 0.66 0.05 85.69 13:30:01 4 11.20 0.00 2.09 0.85 0.05 85.81 13:30:01 5 11.68 0.00 2.08 0.58 0.05 85.61 13:30:01 6 12.05 0.00 1.98 0.43 0.05 85.50 13:30:01 7 11.10 0.00 1.99 0.55 0.06 86.29 Average: all 1.75 0.00 0.31 0.13 0.01 97.80 Average: 0 1.71 0.00 0.31 0.08 0.01 97.89 Average: 1 1.78 0.00 0.32 0.18 0.02 97.71 Average: 2 2.24 0.00 0.36 0.28 0.02 97.10 Average: 3 1.67 0.00 0.30 0.12 0.01 97.90 Average: 4 1.61 0.00 0.31 0.12 0.01 97.95 Average: 5 1.68 0.00 0.31 0.08 0.02 97.91 Average: 6 1.73 0.00 0.28 0.07 0.01 97.91 Average: 7 1.59 0.00 0.29 0.08 0.02 98.02