---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48254 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 871 11132 3 20088 30753 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:db:b2:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.100/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82845sec preferred_lft 82845sec inet6 fe80::f816:3eff:fedb:b2a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether be:a1:26:47:22:d1 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::bca1:26ff:fe47:22d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-48254) 09/23/25 _x86_64_ (8 CPU) 12:15:41 LINUX RESTART (8 CPU) 12:20:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:30:19 327.22 1.67 319.96 5.59 649.65 42994.23 34966.76 12:40:19 134.20 0.31 126.12 7.76 4.32 37661.63 43520.09 12:50:19 3.62 0.01 3.46 0.15 0.60 680.40 3174.53 13:00:19 90.50 1.38 66.66 22.46 42.51 10337.17 443012.10 13:10:19 10.83 0.87 9.72 0.24 22.97 440.64 5496.35 Average: 113.27 0.85 105.18 7.24 144.01 18422.15 106030.28 12:20:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:19 13413348 28402284 3836304 11.67 391320 14129328 3913664 11.54 2684840 15501216 571696 12:40:19 6954032 27966876 4367992 13.29 556560 19433388 4604996 13.58 3268920 20912072 612 12:50:19 6744880 27992484 4453268 13.55 564688 19512836 4733132 13.96 3324680 21031544 24 13:00:19 258124 21817516 10322112 31.41 580452 19989484 15324028 45.19 3617148 25207892 816 13:10:19 253244 20895272 11244652 34.22 567396 19103540 16238908 47.89 3530824 25324648 472 Average: 5524726 25414886 6844866 20.83 532083 18433715 8962946 26.43 3285282 21595474 114724 12:20:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:19 lo 0.52 0.52 0.10 0.10 0.00 0.00 0.00 0.00 12:30:19 ens3 214.08 131.73 1937.29 35.62 0.00 0.00 0.00 0.00 12:30:19 docker0 7.07 17.61 0.43 370.15 0.00 0.00 0.00 0.00 12:40:19 lo 0.31 0.31 0.06 0.06 0.00 0.00 0.00 0.00 12:40:19 ens3 111.51 66.39 1316.20 13.19 0.00 0.00 0.00 0.00 12:40:19 docker0 24.79 41.34 1.45 564.56 0.00 0.00 0.00 0.00 12:40:19 veth28ce511 3.61 8.76 0.33 152.95 0.00 0.00 0.00 0.01 12:50:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:19 ens3 16.62 11.46 52.61 3.57 0.00 0.00 0.00 0.00 12:50:19 docker0 10.31 15.12 1.98 51.91 0.00 0.00 0.00 0.00 12:50:19 veth28ce511 10.31 15.12 2.12 51.91 0.00 0.00 0.00 0.00 13:00:19 lo 0.58 0.58 0.09 0.09 0.00 0.00 0.00 0.00 13:00:19 ens3 41.85 28.56 921.68 4.29 0.00 0.00 0.00 0.00 13:00:19 docker0 1.15 1.34 0.10 31.43 0.00 0.00 0.00 0.00 13:00:19 br-01f19594dc13 0.36 0.30 0.01 0.02 0.00 0.00 0.00 0.00 13:00:19 vethb905b8c 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 13:00:19 veth010f8f6 0.08 0.18 0.00 0.01 0.00 0.00 0.00 0.00 13:00:19 vethe70fce1 58.62 62.23 25.66 32.09 0.00 0.00 0.00 0.00 13:00:19 vethce16c25 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:00:19 veth1ae0873 0.43 0.40 0.05 0.24 0.00 0.00 0.00 0.00 13:00:19 vetha940a2c 58.30 54.10 43.85 22.31 0.00 0.00 0.00 0.00 13:00:19 vethadf9908 1.09 1.83 0.95 12.74 0.00 0.00 0.00 0.00 13:00:19 vethb193e53 1.94 1.57 0.26 1.55 0.00 0.00 0.00 0.00 13:10:19 lo 8.75 8.75 39.00 39.00 0.00 0.00 0.00 0.00 13:10:19 ens3 14.36 10.23 5.14 5.06 0.00 0.00 0.00 0.00 13:10:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:19 br-01f19594dc13 4.93 4.55 38.07 1.05 0.00 0.00 0.00 0.00 13:10:19 vethb905b8c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:19 veth010f8f6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:19 vethe70fce1 315.61 339.47 254.62 150.53 0.00 0.00 0.00 0.02 13:10:19 vethce16c25 0.23 0.20 0.02 0.08 0.00 0.00 0.00 0.00 13:10:19 veth1ae0873 0.40 0.20 0.07 0.35 0.00 0.00 0.00 0.00 13:10:19 vetha940a2c 108.11 100.60 82.78 66.72 0.00 0.00 0.00 0.01 13:10:19 vethb193e53 239.18 222.67 109.49 191.89 0.00 0.00 0.00 0.02 Average: lo 2.05 2.05 7.85 7.85 0.00 0.00 0.00 0.00 Average: ens3 79.68 49.67 846.55 12.35 0.00 0.00 0.00 0.00 Average: docker0 8.66 15.08 0.79 203.60 0.00 0.00 0.00 0.00 Average: br-01f19594dc13 1.06 0.97 7.62 0.22 0.00 0.00 0.00 0.00 Average: vethb905b8c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth010f8f6 0.02 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethe70fce1 74.85 80.35 56.06 36.53 0.00 0.00 0.00 0.00 Average: vethce16c25 0.05 0.07 0.01 0.02 0.00 0.00 0.00 0.00 Average: veth1ae0873 0.17 0.12 0.02 0.12 0.00 0.00 0.00 0.00 Average: vetha940a2c 33.29 30.94 25.33 17.81 0.00 0.00 0.00 0.00 Average: vethb193e53 48.23 44.85 21.95 38.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-48254) 09/23/25 _x86_64_ (8 CPU) 12:15:41 LINUX RESTART (8 CPU) 12:20:19 CPU %user %nice %system %iowait %steal %idle 12:30:19 all 15.80 0.00 2.43 11.04 0.09 70.64 12:30:19 0 17.76 0.00 2.39 5.86 0.09 73.90 12:30:19 1 17.68 0.00 2.34 14.08 0.10 65.80 12:30:19 2 16.53 0.00 3.05 8.62 0.09 71.71 12:30:19 3 14.98 0.00 2.63 13.45 0.08 68.85 12:30:19 4 15.27 0.00 2.33 11.30 0.11 70.99 12:30:19 5 17.17 0.00 2.68 11.26 0.10 68.79 12:30:19 6 13.50 0.00 2.14 9.22 0.09 75.04 12:30:19 7 13.54 0.00 1.87 14.54 0.08 69.97 12:40:19 all 15.25 0.00 1.55 2.01 0.05 81.14 12:40:19 0 17.37 0.00 1.64 3.96 0.06 76.98 12:40:19 1 24.47 0.00 1.76 1.09 0.07 72.61 12:40:19 2 30.25 0.00 1.44 0.52 0.06 67.73 12:40:19 3 10.13 0.00 1.33 1.98 0.04 86.53 12:40:19 4 9.22 0.00 1.14 0.80 0.05 88.80 12:40:19 5 12.19 0.00 1.80 2.37 0.05 83.59 12:40:19 6 9.03 0.00 1.38 3.97 0.04 85.59 12:40:19 7 9.30 0.00 1.94 1.42 0.04 87.30 12:50:19 all 11.08 0.00 0.30 0.02 0.02 88.59 12:50:19 0 0.37 0.00 0.26 0.01 0.02 99.34 12:50:19 1 74.01 0.00 1.10 0.02 0.07 24.81 12:50:19 2 10.51 0.00 0.40 0.04 0.03 89.03 12:50:19 3 2.61 0.00 0.11 0.04 0.02 97.22 12:50:19 4 0.28 0.00 0.14 0.00 0.01 99.57 12:50:19 5 0.21 0.00 0.11 0.01 0.01 99.66 12:50:19 6 0.36 0.00 0.13 0.00 0.01 99.50 12:50:19 7 0.30 0.00 0.14 0.02 0.01 99.54 13:00:19 all 10.14 0.02 1.05 0.47 0.06 88.26 13:00:19 0 9.04 0.02 0.99 0.21 0.05 89.69 13:00:19 1 13.97 0.03 1.10 0.61 0.06 84.24 13:00:19 2 8.98 0.02 1.31 0.50 0.06 89.14 13:00:19 3 8.58 0.03 1.02 0.38 0.06 89.93 13:00:19 4 9.41 0.01 0.94 0.30 0.05 89.30 13:00:19 5 13.85 0.02 0.97 0.27 0.07 84.82 13:00:19 6 8.90 0.01 0.93 0.66 0.05 89.44 13:00:19 7 8.39 0.02 1.18 0.87 0.05 89.49 13:10:19 all 7.57 0.00 1.16 0.25 0.08 90.94 13:10:19 0 7.80 0.00 1.14 0.13 0.08 90.84 13:10:19 1 8.83 0.00 1.30 0.40 0.09 89.38 13:10:19 2 7.10 0.00 1.29 0.08 0.10 91.43 13:10:19 3 7.03 0.00 1.22 0.11 0.08 91.56 13:10:19 4 8.41 0.00 1.14 0.04 0.07 90.34 13:10:19 5 6.83 0.00 1.05 0.31 0.07 91.75 13:10:19 6 6.71 0.00 1.08 0.76 0.07 91.38 13:10:19 7 7.89 0.00 1.05 0.17 0.06 90.84 Average: all 11.97 0.00 1.30 2.76 0.06 83.91 Average: 0 10.46 0.00 1.28 2.03 0.06 86.16 Average: 1 27.87 0.01 1.52 3.24 0.08 67.29 Average: 2 14.68 0.00 1.50 1.95 0.07 81.80 Average: 3 8.66 0.01 1.26 3.19 0.06 86.83 Average: 4 8.50 0.00 1.13 2.48 0.06 87.82 Average: 5 10.04 0.00 1.32 2.84 0.06 85.75 Average: 6 7.70 0.00 1.13 2.92 0.05 88.20 Average: 7 7.87 0.00 1.23 3.40 0.05 87.44