---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-26907 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 20G 135G 13% / 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 1005 16578 4 14508 30619 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:f5:c8:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.190/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85141sec preferred_lft 85141sec inet6 fe80::f816:3eff:fef5:c880/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 46:e7:fc:11:77:8a 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::44e7:fcff:fe11:778a/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-26907) 07/09/25 _x86_64_ (8 CPU) 14:49:39 LINUX RESTART (8 CPU) 14:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:00:10 53.43 9.74 41.67 2.02 1722.06 10210.94 4987.45 15:10:10 206.55 0.84 195.88 9.83 64.42 50455.61 62719.77 Average: 129.39 5.32 118.17 5.89 899.78 30174.39 33625.69 14:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:10 24763512 29789700 2514376 7.65 138564 5098680 2526620 7.45 904120 6667344 1408888 15:10:10 16978656 31352740 864132 2.63 542384 13139268 1518472 4.48 2708524 11682192 491336 Average: 20871084 30571220 1689254 5.14 340474 9118974 2022546 5.96 1806322 9174768 950112 14:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:10 lo 5.49 5.49 2.03 2.03 0.00 0.00 0.00 0.00 15:00:10 ens3 220.80 159.29 1906.75 29.69 0.00 0.00 0.00 0.00 15:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:10 lo 1.27 1.27 0.22 0.22 0.00 0.00 0.00 0.00 15:10:10 ens3 180.28 128.06 2055.66 20.31 0.00 0.00 0.00 0.00 15:10:10 docker0 21.78 40.27 2.87 250.76 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 1.13 1.13 0.00 0.00 0.00 0.00 Average: ens3 200.70 143.80 1980.62 25.04 0.00 0.00 0.00 0.00 Average: docker0 10.81 19.98 1.42 124.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-26907) 07/09/25 _x86_64_ (8 CPU) 14:49:39 LINUX RESTART (8 CPU) 14:50:00 CPU %user %nice %system %iowait %steal %idle 15:00:10 all 35.53 0.00 1.32 0.31 0.08 62.77 15:00:10 0 32.60 0.00 1.39 0.51 0.08 65.42 15:00:10 1 38.19 0.00 1.27 0.21 0.07 60.26 15:00:10 2 35.50 0.00 1.35 0.17 0.08 62.90 15:00:10 3 42.36 0.00 1.61 0.16 0.09 55.79 15:00:10 4 32.70 0.00 1.21 0.24 0.08 65.77 15:00:10 5 34.75 0.00 1.28 0.59 0.08 63.30 15:00:10 6 36.46 0.00 1.31 0.44 0.07 61.71 15:00:10 7 31.64 0.00 1.13 0.16 0.08 66.99 15:10:10 all 15.05 0.00 2.72 1.23 0.07 80.94 15:10:10 0 17.44 0.00 2.27 0.81 0.07 79.41 15:10:10 1 16.17 0.00 2.90 1.56 0.08 79.29 15:10:10 2 14.47 0.00 3.51 1.59 0.07 80.35 15:10:10 3 23.81 0.00 2.91 0.38 0.07 72.83 15:10:10 4 13.18 0.00 2.24 0.85 0.06 83.67 15:10:10 5 9.47 0.00 2.24 0.60 0.06 87.63 15:10:10 6 14.51 0.00 3.19 2.26 0.06 79.99 15:10:10 7 11.34 0.00 2.54 1.76 0.06 84.29 Average: all 25.39 0.00 2.01 0.76 0.07 71.76 Average: 0 25.10 0.00 1.82 0.66 0.07 72.35 Average: 1 27.29 0.00 2.08 0.88 0.07 69.68 Average: 2 25.11 0.00 2.42 0.87 0.08 71.53 Average: 3 33.18 0.00 2.25 0.27 0.08 64.22 Average: 4 23.04 0.00 1.72 0.54 0.07 74.63 Average: 5 22.23 0.00 1.75 0.60 0.07 75.35 Average: 6 25.60 0.00 2.24 1.34 0.07 70.75 Average: 7 21.60 0.00 1.83 0.95 0.07 75.55