---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38825 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: 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 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 696 24991 4 6404 30928 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:10:75:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.71/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83748sec preferred_lft 83748sec inet6 fe80::f816:3eff:fe10:75e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9a:75:c4:ec 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-38825) 07/01/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:15 31.66 3.76 24.83 3.06 736.74 8012.86 44413.19 18:20:15 35.84 0.09 31.30 4.45 5.24 8584.96 41474.39 18:30:15 37.17 0.01 32.62 4.55 0.27 8420.97 40693.35 18:40:15 18.68 0.09 15.93 2.65 4.33 7226.15 10765.19 Average: 30.84 1.00 26.16 3.67 189.66 8060.97 34391.73 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:15 26195812 29727304 2582604 7.86 137588 3644540 2666052 7.86 847408 5398912 58184 18:20:15 24894112 29032324 3271760 9.96 178004 4157804 3300840 9.73 996960 6491304 162572 18:30:15 24173996 28857488 3443300 10.48 203292 4636752 3412076 10.06 1126244 7036936 180632 18:40:15 25599184 31663656 631220 1.92 216888 5955076 1197520 3.53 1658480 4985732 32 Average: 25215776 29820193 2482221 7.55 183943 4598543 2644122 7.80 1157273 5978221 100355 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:15 lo 781.43 781.43 743.03 743.03 0.00 0.00 0.00 0.00 18:10:15 ens3 125.34 90.81 1007.32 22.16 0.00 0.00 0.00 0.00 18:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:15 lo 1790.16 1790.16 1702.30 1702.30 0.00 0.00 0.00 0.00 18:20:15 ens3 51.10 35.02 19.78 13.85 0.00 0.00 0.00 0.00 18:20:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:15 lo 1610.48 1610.48 1531.51 1531.51 0.00 0.00 0.00 0.00 18:30:15 ens3 58.33 38.24 20.64 16.05 0.00 0.00 0.00 0.00 18:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:15 lo 466.20 466.20 430.40 430.40 0.00 0.00 0.00 0.00 18:40:15 ens3 95.22 94.28 208.01 321.79 0.00 0.00 0.00 0.00 18:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1159.98 1159.98 1099.84 1099.84 0.00 0.00 0.00 0.00 Average: ens3 82.73 64.73 317.74 93.07 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-38825) 07/01/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:15 all 29.88 0.00 1.43 0.33 0.06 68.30 18:10:15 0 31.55 0.00 1.43 0.23 0.06 66.72 18:10:15 1 32.13 0.00 1.57 0.29 0.06 65.94 18:10:15 2 29.36 0.00 1.42 0.73 0.06 68.42 18:10:15 3 31.86 0.00 1.44 0.19 0.06 66.45 18:10:15 4 27.07 0.00 1.29 0.26 0.05 71.32 18:10:15 5 29.93 0.00 1.32 0.17 0.07 68.52 18:10:15 6 31.01 0.00 1.60 0.45 0.06 66.88 18:10:15 7 26.14 0.00 1.33 0.32 0.06 72.15 18:20:15 all 35.65 0.00 1.75 0.33 0.07 62.21 18:20:15 0 35.24 0.00 1.97 0.32 0.07 62.40 18:20:15 1 35.80 0.00 1.90 0.46 0.07 61.77 18:20:15 2 35.68 0.00 2.01 0.36 0.07 61.88 18:20:15 3 37.18 0.00 1.73 0.50 0.07 60.51 18:20:15 4 37.42 0.00 1.76 0.20 0.07 60.55 18:20:15 5 35.69 0.00 1.48 0.22 0.07 62.53 18:20:15 6 33.53 0.00 1.67 0.37 0.07 64.36 18:20:15 7 34.60 0.00 1.50 0.16 0.06 63.68 18:30:15 all 35.67 0.00 1.87 0.27 0.07 62.13 18:30:15 0 32.11 0.00 1.46 0.11 0.06 66.27 18:30:15 1 38.29 0.00 2.10 0.25 0.07 59.29 18:30:15 2 37.07 0.00 2.19 0.43 0.07 60.24 18:30:15 3 36.98 0.00 2.24 0.38 0.07 60.33 18:30:15 4 37.95 0.00 1.78 0.20 0.07 60.00 18:30:15 5 33.43 0.00 1.68 0.23 0.07 64.59 18:30:15 6 33.93 0.00 1.82 0.34 0.07 63.83 18:30:15 7 35.59 0.00 1.66 0.22 0.07 62.46 18:40:15 all 13.03 0.00 0.81 0.23 0.04 85.89 18:40:15 0 12.04 0.00 0.84 0.28 0.03 86.81 18:40:15 1 14.94 0.00 0.86 0.45 0.04 83.71 18:40:15 2 13.01 0.00 0.73 0.18 0.04 86.04 18:40:15 3 11.66 0.00 0.81 0.25 0.05 87.23 18:40:15 4 14.29 0.00 0.90 0.10 0.04 84.67 18:40:15 5 12.43 0.00 0.75 0.21 0.04 86.57 18:40:15 6 13.21 0.00 0.84 0.33 0.04 85.59 18:40:15 7 12.67 0.00 0.73 0.03 0.04 86.53 Average: all 28.55 0.00 1.46 0.29 0.06 69.63 Average: 0 27.75 0.00 1.42 0.23 0.06 70.54 Average: 1 30.29 0.00 1.61 0.36 0.06 67.68 Average: 2 28.77 0.00 1.59 0.43 0.06 69.15 Average: 3 29.43 0.00 1.55 0.33 0.06 68.63 Average: 4 29.16 0.00 1.43 0.19 0.06 69.16 Average: 5 27.88 0.00 1.31 0.21 0.06 70.55 Average: 6 27.93 0.00 1.49 0.37 0.06 70.16 Average: 7 27.23 0.00 1.31 0.18 0.06 71.22