---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1641 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 9.9G 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 675 28513 4 2903 30977 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:95:94:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.228/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81386sec preferred_lft 81386sec inet6 fe80::f816:3eff:fe95:94c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 92:0d:40:7a:59:ab 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-1641) 01/20/26 _x86_64_ (8 CPU) 09:41:14 LINUX RESTART (8 CPU) 09:50:37 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:00:32 1.93 0.20 1.71 0.02 1.68 22.25 10.27 10:10:04 38.65 1.86 35.97 0.82 115.75 1994.22 398.55 10:20:04 1.72 0.03 1.69 0.00 2.02 19.27 0.04 10:30:05 1.58 0.00 1.58 0.00 0.05 17.71 0.00 10:40:06 1.49 0.00 1.49 0.00 0.00 16.90 0.00 10:50:37 1.55 0.00 1.55 0.00 0.00 17.57 0.00 11:00:37 1.66 0.00 1.66 0.00 0.00 18.44 0.00 Average: 6.70 0.29 6.29 0.12 16.30 287.82 55.76 09:50:37 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:32 29741188 31776792 603376 1.84 66244 2304568 1503544 4.43 417176 2418488 4 10:10:04 29355504 31859128 490120 1.49 101628 2710352 1082288 3.19 483752 2684240 176 10:20:04 29327384 31832616 516196 1.57 102048 2711100 1083252 3.19 485176 2704500 192 10:30:05 29314012 31819644 529008 1.61 102448 2711124 1104852 3.26 485764 2730660 220 10:40:06 29310236 31816460 532248 1.62 102860 2711264 1104852 3.26 486216 2730892 216 10:50:37 29307308 31813988 534652 1.63 103272 2711272 1104980 3.26 486624 2738536 8 11:00:37 29306368 31813512 535060 1.63 103724 2711280 1105176 3.26 487052 2739192 4 Average: 29380286 31818877 534380 1.63 97461 2652994 1155563 3.41 475966 2678073 117 09:50:37 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:32 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:32 ens3 0.53 0.33 0.19 0.44 0.00 0.00 0.00 0.00 10:00:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:04 lo 0.24 0.24 0.03 0.03 0.00 0.00 0.00 0.00 10:10:04 ens3 24.57 15.59 169.98 6.54 0.00 0.00 0.00 0.00 10:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:04 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 10:20:04 ens3 0.78 0.54 0.45 0.57 0.00 0.00 0.00 0.00 10:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:05 ens3 1.74 0.92 0.87 1.33 0.00 0.00 0.00 0.00 10:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:06 ens3 0.39 0.21 0.15 0.30 0.00 0.00 0.00 0.00 10:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:37 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:37 ens3 0.83 0.65 0.29 1.17 0.00 0.00 0.00 0.00 10:50:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:37 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:37 ens3 0.40 0.24 0.14 0.33 0.00 0.00 0.00 0.00 11:00:37 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 4.02 2.54 23.46 1.49 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-1641) 01/20/26 _x86_64_ (8 CPU) 09:41:14 LINUX RESTART (8 CPU) 09:50:37 CPU %user %nice %system %iowait %steal %idle 10:00:32 all 0.05 0.00 0.01 0.01 0.01 99.92 10:00:32 0 0.03 0.00 0.01 0.00 0.00 99.96 10:00:32 1 0.01 0.00 0.01 0.01 0.01 99.97 10:00:32 2 0.31 0.00 0.01 0.00 0.01 99.68 10:00:32 3 0.01 0.00 0.01 0.00 0.01 99.97 10:00:32 4 0.00 0.00 0.01 0.00 0.00 99.99 10:00:32 5 0.02 0.00 0.01 0.01 0.01 99.96 10:00:32 6 0.00 0.00 0.01 0.05 0.01 99.93 10:00:32 7 0.02 0.00 0.04 0.00 0.03 99.91 10:10:04 all 1.09 0.00 0.13 0.13 0.01 98.63 10:10:04 0 2.85 0.00 0.24 0.12 0.02 96.77 10:10:04 1 1.13 0.00 0.17 0.13 0.01 98.56 10:10:04 2 0.25 0.00 0.02 0.00 0.01 99.72 10:10:04 3 0.94 0.00 0.11 0.05 0.02 98.88 10:10:04 4 0.20 0.00 0.04 0.00 0.00 99.76 10:10:04 5 1.67 0.00 0.16 0.04 0.01 98.12 10:10:04 6 0.22 0.00 0.07 0.29 0.01 99.41 10:10:04 7 1.49 0.00 0.26 0.43 0.02 97.81 10:20:04 all 0.08 0.00 0.02 0.00 0.01 99.89 10:20:04 0 0.00 0.00 0.01 0.02 0.01 99.95 10:20:04 1 0.05 0.00 0.01 0.00 0.00 99.93 10:20:04 2 0.47 0.00 0.06 0.00 0.03 99.44 10:20:04 3 0.02 0.00 0.01 0.00 0.01 99.95 10:20:04 4 0.01 0.00 0.01 0.00 0.00 99.98 10:20:04 5 0.01 0.00 0.01 0.00 0.00 99.98 10:20:04 6 0.08 0.00 0.01 0.00 0.00 99.90 10:20:04 7 0.01 0.00 0.01 0.00 0.01 99.97 10:30:05 all 0.02 0.00 0.01 0.01 0.01 99.95 10:30:05 0 0.01 0.00 0.00 0.04 0.01 99.94 10:30:05 1 0.03 0.00 0.01 0.01 0.01 99.94 10:30:05 2 0.03 0.00 0.03 0.00 0.03 99.90 10:30:05 3 0.02 0.00 0.01 0.00 0.01 99.96 10:30:05 4 0.02 0.00 0.01 0.00 0.00 99.96 10:30:05 5 0.00 0.00 0.01 0.00 0.00 99.99 10:30:05 6 0.03 0.00 0.00 0.00 0.00 99.96 10:30:05 7 0.01 0.00 0.01 0.00 0.01 99.96 10:40:06 all 0.04 0.00 0.01 0.00 0.01 99.93 10:40:06 0 0.01 0.00 0.02 0.03 0.01 99.93 10:40:06 1 0.00 0.00 0.01 0.00 0.01 99.97 10:40:06 2 0.01 0.00 0.02 0.00 0.01 99.97 10:40:06 3 0.15 0.00 0.01 0.00 0.01 99.82 10:40:06 4 0.12 0.00 0.01 0.00 0.00 99.86 10:40:06 5 0.01 0.00 0.01 0.00 0.01 99.97 10:40:06 6 0.00 0.00 0.00 0.00 0.00 99.99 10:40:06 7 0.01 0.00 0.01 0.00 0.01 99.97 10:50:37 all 0.06 0.00 0.01 0.00 0.01 99.92 10:50:37 0 0.00 0.00 0.00 0.03 0.01 99.96 10:50:37 1 0.01 0.00 0.02 0.00 0.02 99.94 10:50:37 2 0.01 0.00 0.01 0.00 0.01 99.97 10:50:37 3 0.03 0.00 0.01 0.00 0.01 99.95 10:50:37 4 0.39 0.00 0.01 0.00 0.01 99.60 10:50:37 5 0.01 0.00 0.01 0.00 0.01 99.97 10:50:37 6 0.01 0.00 0.00 0.00 0.00 99.99 10:50:37 7 0.01 0.00 0.01 0.00 0.01 99.97 11:00:37 all 0.11 0.00 0.01 0.00 0.01 99.87 11:00:37 0 0.00 0.00 0.01 0.01 0.01 99.97 11:00:37 1 0.02 0.00 0.02 0.02 0.02 99.92 11:00:37 2 0.01 0.00 0.02 0.00 0.01 99.96 11:00:37 3 0.02 0.00 0.01 0.00 0.01 99.96 11:00:37 4 0.01 0.00 0.01 0.00 0.00 99.99 11:00:37 5 0.01 0.00 0.01 0.01 0.01 99.97 11:00:37 6 0.80 0.00 0.01 0.00 0.01 99.18 11:00:37 7 0.01 0.00 0.01 0.00 0.01 99.98 Average: all 0.20 0.00 0.03 0.02 0.01 99.74 Average: 0 0.40 0.00 0.04 0.03 0.01 99.52 Average: 1 0.17 0.00 0.04 0.02 0.01 99.76 Average: 2 0.15 0.00 0.03 0.00 0.02 99.81 Average: 3 0.16 0.00 0.02 0.01 0.01 99.79 Average: 4 0.11 0.00 0.01 0.00 0.00 99.87 Average: 5 0.24 0.00 0.03 0.01 0.01 99.72 Average: 6 0.16 0.00 0.01 0.05 0.01 99.77 Average: 7 0.21 0.00 0.05 0.06 0.01 99.67