---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-52464 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 18G 138G 12% / 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 735 18438 4 12918 30888 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:15:f6:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.155/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83410sec preferred_lft 83410sec inet6 fe80::f816:3eff:fe15:f6c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:06:d8:0c:b0 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::42:6ff:fed8:cb0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-52464) 09/15/25 _x86_64_ (8 CPU) 00:05:57 LINUX RESTART (8 CPU) 00:10:26 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:26 16.60 0.63 14.70 1.27 588.35 6972.09 19360.40 00:30:00 7.03 0.33 6.11 0.59 12.23 3132.81 4726.65 00:40:26 13.93 0.24 13.35 0.34 7.68 14529.10 1383.55 00:50:10 24.48 1.90 21.20 1.38 324.74 8002.48 1564.69 Average: 15.53 0.77 13.87 0.89 232.58 8284.96 6757.37 00:10:26 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:26 23443632 28357232 3945040 12.00 163744 4919772 4234016 12.49 1154512 7753760 56496 00:30:00 22609760 28344488 3951612 12.02 194844 5639136 4363384 12.87 1356560 8315568 36024 00:40:26 17564060 28815996 3457824 10.52 256032 10879596 3639236 10.73 2945080 11529524 927136 00:50:10 19044948 31639996 624208 1.90 275148 12141664 1264484 3.73 3566880 9315724 288 Average: 20665600 29289428 2994671 9.11 222442 8395042 3375280 9.95 2255758 9228644 254986 00:10:26 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:26 lo 5.70 5.70 0.55 0.55 0.00 0.00 0.00 0.00 00:20:26 ens3 58.01 45.66 379.73 12.83 0.00 0.00 0.00 0.00 00:20:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:00 lo 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 00:30:00 ens3 44.02 34.88 14.17 13.64 0.00 0.00 0.00 0.00 00:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:26 lo 4074.73 4074.73 3890.78 3890.78 0.00 0.00 0.00 0.00 00:40:26 ens3 53.99 41.22 188.64 12.44 0.00 0.00 0.00 0.00 00:40:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:10 lo 84.10 84.10 77.19 77.19 0.00 0.00 0.00 0.00 00:50:10 ens3 144.22 158.82 333.21 1524.34 0.00 0.00 0.00 0.00 00:50:10 docker0 130.67 108.40 1431.16 79.82 0.00 0.00 0.00 0.00 Average: lo 1092.55 1092.55 1040.95 1040.95 0.00 0.00 0.00 0.00 Average: ens3 74.70 69.61 230.14 383.13 0.00 0.00 0.00 0.00 Average: docker0 32.00 26.55 350.53 19.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-52464) 09/15/25 _x86_64_ (8 CPU) 00:05:57 LINUX RESTART (8 CPU) 00:10:26 CPU %user %nice %system %iowait %steal %idle 00:20:26 all 40.21 0.00 1.54 0.22 0.08 57.94 00:20:26 0 37.37 0.00 1.68 0.10 0.08 60.77 00:20:26 1 41.15 0.00 1.65 0.33 0.09 56.78 00:20:26 2 39.10 0.00 1.62 0.16 0.08 59.04 00:20:26 3 43.35 0.00 1.58 0.16 0.09 54.81 00:20:26 4 38.53 0.00 1.46 0.21 0.09 59.72 00:20:26 5 39.26 0.00 1.49 0.12 0.08 59.05 00:20:26 6 42.79 0.00 1.43 0.41 0.09 55.28 00:20:26 7 40.17 0.00 1.37 0.28 0.08 58.10 00:30:00 all 37.19 0.00 1.45 0.05 0.09 61.22 00:30:00 0 36.82 0.00 1.46 0.00 0.09 61.63 00:30:00 1 38.78 0.00 1.60 0.05 0.09 59.48 00:30:00 2 38.47 0.00 1.48 0.11 0.09 59.85 00:30:00 3 39.09 0.00 1.39 0.06 0.09 59.37 00:30:00 4 44.07 0.00 1.54 0.09 0.09 54.21 00:30:00 5 29.59 0.00 1.33 0.03 0.07 68.98 00:30:00 6 37.25 0.00 1.24 0.01 0.08 61.42 00:30:00 7 33.45 0.00 1.59 0.08 0.08 64.80 00:40:26 all 20.27 0.00 1.86 0.42 0.06 77.39 00:40:26 0 16.31 0.00 2.90 0.41 0.05 80.32 00:40:26 1 19.00 0.00 2.33 0.65 0.06 77.96 00:40:26 2 24.58 0.00 2.34 0.93 0.06 72.08 00:40:26 3 23.68 0.00 0.95 0.58 0.06 74.74 00:40:26 4 17.18 0.00 0.95 0.39 0.06 81.42 00:40:26 5 18.44 0.00 0.94 0.16 0.05 80.41 00:40:26 6 20.31 0.00 2.16 0.03 0.05 77.45 00:40:26 7 22.64 0.00 2.34 0.22 0.06 74.75 00:50:10 all 9.38 0.00 1.18 0.30 0.04 89.09 00:50:10 0 5.38 0.00 0.48 0.81 0.02 93.31 00:50:10 1 7.17 0.00 0.74 0.12 0.03 91.93 00:50:10 2 16.87 0.00 3.09 0.46 0.05 79.53 00:50:10 3 15.36 0.00 2.17 0.06 0.06 82.35 00:50:10 4 11.98 0.00 1.22 0.05 0.04 86.71 00:50:10 5 6.33 0.00 0.60 0.04 0.04 92.99 00:50:10 6 6.88 0.00 0.64 0.27 0.03 92.18 00:50:10 7 5.11 0.00 0.53 0.59 0.03 93.74 Average: all 26.69 0.00 1.51 0.25 0.07 71.48 Average: 0 23.88 0.00 1.65 0.33 0.06 74.08 Average: 1 26.43 0.00 1.59 0.29 0.07 71.61 Average: 2 29.69 0.00 2.14 0.42 0.07 67.68 Average: 3 30.30 0.00 1.51 0.22 0.07 67.90 Average: 4 27.74 0.00 1.28 0.19 0.07 70.71 Average: 5 23.39 0.00 1.09 0.09 0.06 75.37 Average: 6 26.75 0.00 1.38 0.18 0.06 71.62 Average: 7 25.34 0.00 1.47 0.29 0.06 72.83