---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2822 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 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 889 24740 4 6462 30735 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:e7:7b:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.34/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83850sec preferred_lft 83850sec inet6 fe80::f816:3eff:fee7:7ba1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:de:fa:e4:f4 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2822) 08/20/25 _x86_64_ (8 CPU) 12:59:25 LINUX RESTART (8 CPU) 13:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 67.19 5.25 45.13 16.82 854.98 8825.93 541400.82 13:20:04 29.67 0.14 25.66 3.87 5.88 7042.27 23483.44 13:30:04 36.02 0.00 31.60 4.42 0.24 8716.51 28747.15 13:40:04 27.48 0.09 23.78 3.61 4.33 9292.88 16563.24 Average: 40.07 1.37 31.53 7.17 215.86 8467.41 152243.99 13:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26354888 29743696 2566820 7.81 133108 3518340 2692724 7.94 826360 5269128 41404 13:20:04 24820728 28652356 3653272 11.12 163908 3888028 3791660 11.18 941856 6647592 29200 13:30:04 24376484 28830636 3470568 10.56 202048 4417100 3634276 10.72 1090568 6874120 34424 13:40:04 25544276 31668144 625228 1.90 221936 6003568 1198876 3.54 1684556 5011144 352 Average: 25274094 29723708 2578972 7.85 180250 4456759 2829384 8.34 1135835 5950496 26345 13:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 775.18 775.18 737.19 737.19 0.00 0.00 0.00 0.00 13:10:01 ens3 138.00 102.38 1201.39 24.76 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:04 lo 1376.73 1376.73 1308.12 1308.12 0.00 0.00 0.00 0.00 13:20:04 ens3 51.92 35.45 22.35 14.51 0.00 0.00 0.00 0.00 13:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:04 lo 1571.97 1571.97 1494.25 1494.25 0.00 0.00 0.00 0.00 13:30:04 ens3 58.70 37.91 19.81 16.12 0.00 0.00 0.00 0.00 13:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:04 lo 806.11 806.11 753.51 753.51 0.00 0.00 0.00 0.00 13:40:04 ens3 109.49 102.49 220.65 331.94 0.00 0.00 0.00 0.00 13:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1132.94 1132.94 1073.69 1073.69 0.00 0.00 0.00 0.00 Average: ens3 89.46 69.50 365.31 96.75 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2822) 08/20/25 _x86_64_ (8 CPU) 12:59:25 LINUX RESTART (8 CPU) 13:00:01 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 23.89 0.00 1.39 0.33 0.07 74.32 13:10:01 0 22.25 0.00 1.29 0.20 0.06 76.19 13:10:01 1 23.36 0.00 1.50 0.47 0.08 74.59 13:10:01 2 24.70 0.00 1.33 0.26 0.06 73.65 13:10:01 3 26.41 0.00 1.52 0.21 0.07 71.80 13:10:01 4 22.29 0.00 1.59 0.31 0.06 75.75 13:10:01 5 23.71 0.00 1.21 0.75 0.07 74.26 13:10:01 6 23.94 0.00 1.45 0.29 0.06 74.25 13:10:01 7 24.47 0.00 1.26 0.16 0.06 74.05 13:20:04 all 34.33 0.00 1.66 0.17 0.08 63.76 13:20:04 0 34.54 0.00 1.79 0.20 0.08 63.38 13:20:04 1 36.14 0.00 1.89 0.25 0.09 61.63 13:20:04 2 32.18 0.00 1.76 0.26 0.08 65.72 13:20:04 3 37.20 0.00 1.64 0.09 0.09 60.98 13:20:04 4 30.39 0.00 1.68 0.25 0.08 67.60 13:20:04 5 34.69 0.00 1.63 0.11 0.09 63.49 13:20:04 6 36.31 0.00 1.61 0.08 0.08 61.92 13:20:04 7 33.17 0.00 1.27 0.10 0.09 65.37 13:30:04 all 37.66 0.00 1.99 0.20 0.09 60.07 13:30:04 0 36.36 0.00 1.68 0.35 0.09 61.51 13:30:04 1 35.04 0.00 1.78 0.09 0.09 63.00 13:30:04 2 38.21 0.00 2.04 0.20 0.09 59.46 13:30:04 3 39.00 0.00 2.01 0.15 0.09 58.75 13:30:04 4 36.68 0.00 2.00 0.16 0.09 61.07 13:30:04 5 36.58 0.00 2.10 0.15 0.09 61.09 13:30:04 6 41.09 0.00 2.15 0.19 0.09 56.48 13:30:04 7 38.28 0.00 2.12 0.30 0.09 59.22 13:40:04 all 26.02 0.00 1.30 0.23 0.07 72.38 13:40:04 0 22.14 0.00 1.16 0.31 0.07 76.32 13:40:04 1 27.11 0.00 1.64 0.26 0.08 70.92 13:40:04 2 29.39 0.00 1.44 0.17 0.07 68.94 13:40:04 3 30.78 0.00 1.17 0.10 0.08 67.87 13:40:04 4 21.13 0.00 1.27 0.27 0.07 77.26 13:40:04 5 27.69 0.00 1.30 0.48 0.08 70.45 13:40:04 6 28.65 0.00 1.19 0.10 0.07 69.98 13:40:04 7 21.30 0.00 1.20 0.14 0.07 77.29 Average: all 30.48 0.00 1.58 0.23 0.08 67.63 Average: 0 28.83 0.00 1.48 0.27 0.08 69.35 Average: 1 30.42 0.00 1.70 0.27 0.08 67.52 Average: 2 31.12 0.00 1.64 0.22 0.08 66.94 Average: 3 33.35 0.00 1.58 0.14 0.08 64.84 Average: 4 27.62 0.00 1.64 0.25 0.08 70.42 Average: 5 30.67 0.00 1.56 0.37 0.08 67.32 Average: 6 32.50 0.00 1.60 0.17 0.07 65.65 Average: 7 29.31 0.00 1.46 0.17 0.08 68.98