---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44605 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 25G 131G 16% / 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 795 12027 4 19269 30829 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:c0:3f:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.75/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83579sec preferred_lft 83579sec inet6 fe80::f816:3eff:fec0:3f1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 3a:df:82:94:e4:77 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::38df:82ff:fe94:e477/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44605) 09/09/25 _x86_64_ (8 CPU) 07:23:51 LINUX RESTART (8 CPU) 07:30:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:40:03 5.71 0.21 5.36 0.15 2.09 1531.19 10040.83 07:50:01 297.35 0.57 293.14 3.64 4.89 31748.72 221453.92 08:00:03 84.94 0.13 79.13 5.69 2.64 14903.82 111177.78 08:10:03 34.97 0.03 33.67 1.26 3.37 5413.39 71252.57 Average: 105.53 0.23 102.61 2.69 3.25 13382.71 103372.84 07:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:03 20647084 28772020 3754504 11.42 211676 7714732 4267152 12.58 1483116 10019816 264 07:50:01 14596240 29049196 3185060 9.69 426628 13530636 3451580 10.18 2907992 14083972 76 08:00:03 10291940 28699468 3689268 11.23 562508 16850476 4122900 12.16 3418348 17507840 284 08:10:03 12244128 31515880 684528 2.08 599712 17780212 1796492 5.30 3475496 15449860 16144 Average: 14444848 29509141 2828340 8.61 450131 13969014 3409531 10.05 2821238 14265372 4192 07:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:03 ens3 13.24 9.45 56.84 1.96 0.00 0.00 0.00 0.00 07:40:03 docker0 9.24 12.88 1.50 56.72 0.00 0.00 0.00 0.00 07:40:03 vethd3e0a71 9.24 12.89 1.63 56.72 0.00 0.00 0.00 0.00 07:50:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 07:50:01 ens3 362.49 304.11 1467.59 2043.75 0.00 0.00 0.00 0.00 07:50:01 docker0 35.52 50.62 2.42 289.30 0.00 0.00 0.00 0.00 08:00:03 lo 2.12 2.12 0.49 0.49 0.00 0.00 0.00 0.00 08:00:03 ens3 146.27 113.83 1330.59 448.83 0.00 0.00 0.00 0.00 08:00:03 docker0 13.89 21.75 0.85 277.26 0.00 0.00 0.00 0.00 08:00:03 veth1bbae30 3.56 6.26 0.34 142.11 0.00 0.00 0.00 0.01 08:10:03 lo 0.64 0.64 0.13 0.13 0.00 0.00 0.00 0.00 08:10:03 ens3 68.11 64.50 171.25 300.86 0.00 0.00 0.00 0.00 08:10:03 docker0 11.68 16.96 2.09 62.12 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 147.32 122.79 756.43 697.28 0.00 0.00 0.00 0.00 Average: docker0 17.56 25.52 1.71 171.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44605) 09/09/25 _x86_64_ (8 CPU) 07:23:51 LINUX RESTART (8 CPU) 07:30:03 CPU %user %nice %system %iowait %steal %idle 07:40:03 all 12.26 0.00 0.23 0.02 0.02 87.47 07:40:03 0 44.75 0.00 0.36 0.04 0.05 54.80 07:40:03 1 8.98 0.00 0.66 0.01 0.04 90.30 07:40:03 2 19.11 0.00 0.16 0.01 0.03 80.69 07:40:03 3 0.16 0.00 0.11 0.08 0.01 99.65 07:40:03 4 0.44 0.00 0.12 0.00 0.00 99.44 07:40:03 5 10.11 0.00 0.15 0.01 0.01 89.71 07:40:03 6 13.16 0.00 0.13 0.00 0.01 86.70 07:40:03 7 1.42 0.00 0.12 0.00 0.02 98.45 07:50:01 all 14.27 0.00 1.81 1.22 0.05 82.66 07:50:01 0 28.91 0.00 2.19 1.17 0.06 67.67 07:50:01 1 7.23 0.00 1.58 1.39 0.05 89.76 07:50:01 2 15.74 0.00 1.63 1.01 0.05 81.57 07:50:01 3 9.31 0.00 2.19 1.60 0.05 86.85 07:50:01 4 11.67 0.00 1.89 1.52 0.04 84.89 07:50:01 5 22.58 0.00 1.64 0.77 0.05 74.96 07:50:01 6 11.35 0.00 2.00 1.27 0.05 85.33 07:50:01 7 7.38 0.00 1.32 1.02 0.04 90.23 08:00:03 all 13.30 0.00 0.94 0.37 0.04 85.35 08:00:03 0 2.88 0.00 1.07 0.61 0.04 95.40 08:00:03 1 11.47 0.00 0.81 0.66 0.03 87.03 08:00:03 2 58.56 0.00 1.39 0.22 0.06 39.77 08:00:03 3 14.81 0.00 1.00 0.36 0.04 83.80 08:00:03 4 5.26 0.00 0.77 0.10 0.04 93.83 08:00:03 5 5.39 0.00 0.77 0.57 0.03 93.24 08:00:03 6 5.13 0.00 0.69 0.15 0.03 94.00 08:00:03 7 2.94 0.00 1.05 0.31 0.02 95.68 08:10:03 all 12.58 0.00 0.81 0.09 0.03 86.49 08:10:03 0 14.08 0.00 0.85 0.05 0.04 84.99 08:10:03 1 3.72 0.00 0.66 0.08 0.03 95.51 08:10:03 2 9.29 0.00 0.70 0.06 0.03 89.92 08:10:03 3 3.08 0.00 0.50 0.09 0.02 96.32 08:10:03 4 3.82 0.00 0.79 0.01 0.02 95.36 08:10:03 5 60.62 0.00 1.37 0.03 0.07 37.92 08:10:03 6 3.74 0.00 0.91 0.28 0.03 95.05 08:10:03 7 2.29 0.00 0.72 0.10 0.02 96.88 Average: all 13.10 0.00 0.94 0.42 0.03 85.50 Average: 0 22.63 0.00 1.11 0.46 0.05 75.74 Average: 1 7.85 0.00 0.93 0.53 0.04 90.65 Average: 2 25.70 0.00 0.97 0.33 0.04 72.97 Average: 3 6.84 0.00 0.94 0.53 0.03 91.66 Average: 4 5.28 0.00 0.89 0.41 0.03 93.40 Average: 5 24.66 0.00 0.98 0.34 0.04 73.97 Average: 6 8.34 0.00 0.93 0.42 0.03 90.28 Average: 7 3.50 0.00 0.80 0.36 0.03 95.32