---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-218 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 891 24892 4 6308 30732 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:68:ed:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.15/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84373sec preferred_lft 84373sec inet6 fe80::f816:3eff:fe68:ed01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b2:65:65:ed 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-218) 10/02/25 _x86_64_ (8 CPU) 15:36:18 LINUX RESTART (8 CPU) 15:40:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:50:01 34.13 0.59 29.08 4.47 589.37 4459.65 31357.48 16:00:02 34.52 0.01 29.91 4.60 0.32 3004.41 9072.45 16:10:02 32.94 0.21 28.28 4.45 16.69 7137.98 18130.39 Average: 33.87 0.27 29.09 4.50 202.04 4867.08 19516.67 15:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:50:01 25761340 29411656 2896764 8.81 148596 3740884 2915352 8.60 891052 5779648 10984 16:00:02 25150144 29358008 2945612 8.96 188012 4207720 2937324 8.66 1034248 6167672 36068 16:10:02 25500332 31471872 825188 2.51 215612 5868164 1416956 4.18 1656512 5108344 14420 Average: 25470605 30080512 2222521 6.76 184073 4605589 2423211 7.15 1193937 5685221 20491 15:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:50:01 lo 1306.48 1306.48 1242.75 1242.75 0.00 0.00 0.00 0.00 15:50:01 ens3 124.44 69.54 304.22 11.94 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:02 lo 2003.44 2003.44 1907.63 1907.63 0.00 0.00 0.00 0.00 16:00:02 ens3 26.19 21.03 7.79 6.89 0.00 0.00 0.00 0.00 16:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:02 lo 1123.71 1123.71 1068.79 1068.79 0.00 0.00 0.00 0.00 16:10:02 ens3 50.71 42.60 177.14 40.40 0.00 0.00 0.00 0.00 16:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1477.99 1477.99 1406.50 1406.50 0.00 0.00 0.00 0.00 Average: ens3 67.09 44.38 163.00 19.74 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-218) 10/02/25 _x86_64_ (8 CPU) 15:36:18 LINUX RESTART (8 CPU) 15:40:02 CPU %user %nice %system %iowait %steal %idle 15:50:01 all 39.69 0.00 1.81 0.33 0.09 58.07 15:50:01 0 35.75 0.00 1.96 0.19 0.08 62.01 15:50:01 1 41.93 0.00 1.68 0.68 0.09 55.62 15:50:01 2 40.35 0.00 1.78 0.21 0.09 57.57 15:50:01 3 40.98 0.00 1.96 0.20 0.10 56.77 15:50:01 4 39.96 0.00 1.66 0.42 0.09 57.87 15:50:01 5 39.81 0.00 1.94 0.40 0.09 57.76 15:50:01 6 39.46 0.00 1.80 0.21 0.09 58.43 15:50:01 7 39.29 0.00 1.69 0.37 0.09 58.56 16:00:02 all 37.41 0.00 1.80 0.09 0.08 60.61 16:00:02 0 35.53 0.00 1.71 0.07 0.08 62.61 16:00:02 1 35.12 0.00 2.08 0.20 0.09 62.52 16:00:02 2 37.27 0.00 1.66 0.05 0.08 60.94 16:00:02 3 38.82 0.00 2.19 0.05 0.08 58.85 16:00:02 4 34.21 0.00 1.90 0.09 0.08 63.73 16:00:02 5 37.29 0.00 1.62 0.20 0.08 60.81 16:00:02 6 40.56 0.00 1.69 0.05 0.09 57.60 16:00:02 7 40.49 0.00 1.57 0.06 0.08 57.81 16:10:02 all 30.83 0.00 1.61 0.51 0.08 66.97 16:10:02 0 28.23 0.00 1.65 0.19 0.08 69.86 16:10:02 1 29.58 0.00 1.50 1.47 0.08 67.37 16:10:02 2 36.73 0.00 1.70 0.35 0.09 61.13 16:10:02 3 31.65 0.00 1.65 0.59 0.09 66.03 16:10:02 4 30.16 0.00 1.64 0.18 0.08 67.94 16:10:02 5 26.54 0.00 1.30 0.33 0.08 71.75 16:10:02 6 31.88 0.00 1.72 0.77 0.08 65.55 16:10:02 7 31.89 0.00 1.70 0.21 0.08 66.12 Average: all 35.98 0.00 1.74 0.31 0.08 61.88 Average: 0 33.17 0.00 1.77 0.15 0.08 64.83 Average: 1 35.54 0.00 1.75 0.78 0.09 61.84 Average: 2 38.12 0.00 1.71 0.20 0.09 59.88 Average: 3 37.15 0.00 1.93 0.28 0.09 60.55 Average: 4 34.78 0.00 1.73 0.23 0.08 63.18 Average: 5 34.55 0.00 1.62 0.31 0.08 63.44 Average: 6 37.31 0.00 1.74 0.34 0.09 60.53 Average: 7 37.22 0.00 1.65 0.21 0.08 60.83