---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-45046 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: 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 12G 144G 8% / 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 714 26393 4 4984 30910 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:9b:3d:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.213/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81028sec preferred_lft 81028sec inet6 fe80::f816:3eff:fe9b:3d89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b6:99:3c:b5:f2:2b 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-45046) 09/11/25 _x86_64_ (8 CPU) 06:29:31 LINUX RESTART (8 CPU) 06:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:01 8.01 0.85 6.52 0.64 595.92 963.25 21172.53 06:50:30 1.75 0.20 1.54 0.02 2.07 18.96 11.05 07:00:30 1.53 0.00 1.53 0.00 0.00 17.57 0.00 07:10:01 1.51 0.00 1.51 0.00 0.00 17.45 0.00 07:20:30 1.61 0.00 1.61 0.00 0.01 18.87 0.00 07:30:05 1.79 0.15 1.64 0.00 4.30 19.12 0.00 07:40:01 1.57 0.01 1.56 0.00 0.27 18.14 0.00 07:50:30 1.66 0.00 1.66 0.00 0.10 19.44 0.00 Average: 2.43 0.15 2.19 0.08 74.86 135.88 2631.67 06:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:01 29739136 31753124 626544 1.91 64672 2284196 1541796 4.55 402280 2425560 76 06:50:30 29732064 31747544 632100 1.92 65984 2284320 1542120 4.55 403592 2433348 40 07:00:30 29729136 31745244 634452 1.93 66584 2284336 1542504 4.55 404192 2445912 140 07:10:01 29727120 31743836 635816 1.93 67152 2284336 1542568 4.55 404784 2458248 20 07:20:30 29715560 31732908 646784 1.97 67796 2284348 1542568 4.55 405388 2468132 12 07:30:05 29695904 31715180 664396 2.02 68404 2285656 1544188 4.55 406272 2488676 188 07:40:01 29669780 31689860 689444 2.10 68956 2285872 1544748 4.56 407104 2507196 20 07:50:30 29666516 31687272 691892 2.11 69596 2285916 1544992 4.56 407720 2507536 8 Average: 29709402 31726871 652678 1.99 67393 2284872 1543186 4.55 405166 2466826 63 06:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:01 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 06:40:01 ens3 18.09 11.70 276.57 2.04 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 06:50:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:50:30 ens3 0.26 0.19 0.10 0.25 0.00 0.00 0.00 0.00 06:50:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:00:30 ens3 1.03 0.37 0.45 0.42 0.00 0.00 0.00 0.00 07:00:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 07:10:01 ens3 2.11 0.35 1.17 0.44 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:20:30 ens3 0.29 0.21 0.13 0.28 0.00 0.00 0.00 0.00 07:20:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:30:05 ens3 0.41 0.30 0.21 0.34 0.00 0.00 0.00 0.00 07:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:01 ens3 1.41 1.96 0.44 3.14 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:30 ens3 0.56 0.30 0.21 0.35 0.00 0.00 0.00 0.00 07:50:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 2.99 1.91 34.69 0.90 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-45046) 09/11/25 _x86_64_ (8 CPU) 06:29:31 LINUX RESTART (8 CPU) 06:30:01 CPU %user %nice %system %iowait %steal %idle 06:40:01 all 0.38 0.00 0.16 0.08 0.01 99.37 06:40:01 0 0.40 0.00 0.10 0.05 0.01 99.45 06:40:01 1 0.22 0.00 0.14 0.06 0.01 99.58 06:40:01 2 0.33 0.00 0.20 0.02 0.01 99.46 06:40:01 3 0.52 0.00 0.21 0.06 0.01 99.20 06:40:01 4 0.60 0.00 0.22 0.01 0.01 99.14 06:40:01 5 0.32 0.00 0.20 0.34 0.04 99.10 06:40:01 6 0.30 0.00 0.10 0.04 0.01 99.55 06:40:01 7 0.32 0.00 0.15 0.05 0.00 99.48 06:50:30 all 0.05 0.00 0.01 0.02 0.00 99.91 06:50:30 0 0.01 0.00 0.01 0.07 0.00 99.91 06:50:30 1 0.30 0.00 0.02 0.00 0.01 99.67 06:50:30 2 0.02 0.00 0.01 0.00 0.00 99.97 06:50:30 3 0.01 0.00 0.00 0.00 0.00 99.98 06:50:30 4 0.03 0.00 0.02 0.00 0.01 99.95 06:50:30 5 0.01 0.00 0.03 0.00 0.00 99.95 06:50:30 6 0.00 0.00 0.00 0.07 0.00 99.93 06:50:30 7 0.04 0.00 0.02 0.00 0.00 99.93 07:00:30 all 0.05 0.00 0.01 0.03 0.07 99.83 07:00:30 0 0.01 0.00 0.01 0.25 0.07 99.66 07:00:30 1 0.33 0.00 0.05 0.01 0.09 99.53 07:00:30 2 0.01 0.00 0.01 0.00 0.00 99.97 07:00:30 3 0.01 0.00 0.01 0.00 0.00 99.98 07:00:30 4 0.01 0.00 0.00 0.00 0.08 99.91 07:00:30 5 0.00 0.00 0.01 0.00 0.07 99.92 07:00:30 6 0.01 0.00 0.01 0.01 0.11 99.86 07:00:30 7 0.02 0.00 0.01 0.00 0.15 99.82 07:10:01 all 0.05 0.00 0.01 0.02 0.02 99.90 07:10:01 0 0.01 0.00 0.00 0.09 0.05 99.84 07:10:01 1 0.29 0.00 0.03 0.00 0.02 99.65 07:10:01 2 0.01 0.00 0.02 0.00 0.00 99.97 07:10:01 3 0.01 0.00 0.01 0.03 0.06 99.89 07:10:01 4 0.01 0.00 0.01 0.00 0.00 99.98 07:10:01 5 0.00 0.00 0.01 0.00 0.00 99.99 07:10:01 6 0.01 0.00 0.01 0.01 0.00 99.96 07:10:01 7 0.02 0.00 0.01 0.01 0.00 99.95 07:20:30 all 0.11 0.00 0.02 0.04 0.00 99.84 07:20:30 0 0.01 0.00 0.00 0.28 0.00 99.71 07:20:30 1 0.45 0.00 0.05 0.00 0.01 99.49 07:20:30 2 0.01 0.00 0.01 0.00 0.00 99.98 07:20:30 3 0.33 0.00 0.03 0.00 0.00 99.64 07:20:30 4 0.00 0.00 0.00 0.00 0.00 99.99 07:20:30 5 0.01 0.00 0.01 0.00 0.00 99.97 07:20:30 6 0.00 0.00 0.01 0.01 0.00 99.97 07:20:30 7 0.03 0.00 0.01 0.00 0.00 99.96 07:30:05 all 0.02 0.00 0.01 0.00 0.00 99.96 07:30:05 0 0.01 0.00 0.00 0.01 0.00 99.98 07:30:05 1 0.03 0.00 0.03 0.01 0.01 99.93 07:30:05 2 0.01 0.00 0.01 0.00 0.00 99.98 07:30:05 3 0.01 0.00 0.01 0.00 0.01 99.98 07:30:05 4 0.01 0.00 0.00 0.00 0.00 99.99 07:30:05 5 0.02 0.00 0.02 0.00 0.00 99.96 07:30:05 6 0.02 0.00 0.01 0.00 0.00 99.96 07:30:05 7 0.02 0.00 0.01 0.01 0.00 99.95 07:40:01 all 0.04 0.00 0.02 0.00 0.01 99.94 07:40:01 0 0.01 0.00 0.01 0.00 0.00 99.97 07:40:01 1 0.07 0.00 0.03 0.00 0.01 99.89 07:40:01 2 0.02 0.00 0.01 0.00 0.00 99.96 07:40:01 3 0.02 0.00 0.01 0.00 0.00 99.96 07:40:01 4 0.11 0.00 0.02 0.00 0.04 99.83 07:40:01 5 0.01 0.00 0.01 0.00 0.00 99.98 07:40:01 6 0.02 0.00 0.02 0.00 0.00 99.95 07:40:01 7 0.02 0.00 0.01 0.03 0.00 99.95 07:50:30 all 0.08 0.00 0.01 0.00 0.00 99.90 07:50:30 0 0.01 0.00 0.01 0.00 0.00 99.98 07:50:30 1 0.03 0.00 0.01 0.00 0.00 99.96 07:50:30 2 0.03 0.00 0.03 0.00 0.01 99.94 07:50:30 3 0.02 0.00 0.01 0.00 0.00 99.97 07:50:30 4 0.53 0.00 0.01 0.00 0.00 99.45 07:50:30 5 0.00 0.00 0.01 0.00 0.00 99.98 07:50:30 6 0.00 0.00 0.01 0.00 0.00 99.98 07:50:30 7 0.02 0.00 0.01 0.03 0.00 99.94 Average: all 0.10 0.00 0.03 0.03 0.01 99.83 Average: 0 0.06 0.00 0.02 0.09 0.02 99.81 Average: 1 0.22 0.00 0.04 0.01 0.02 99.71 Average: 2 0.05 0.00 0.04 0.00 0.00 99.90 Average: 3 0.12 0.00 0.04 0.01 0.01 99.82 Average: 4 0.17 0.00 0.04 0.00 0.02 99.78 Average: 5 0.05 0.00 0.04 0.04 0.01 99.86 Average: 6 0.05 0.00 0.02 0.02 0.02 99.90 Average: 7 0.06 0.00 0.03 0.02 0.02 99.87