---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44078 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 891 24888 4 6312 30733 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:02:35:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.225/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83858sec preferred_lft 83858sec inet6 fe80::f816:3eff:fe02:3527/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:27:22:74:86 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-44078) 07/19/25 _x86_64_ (8 CPU) 12:59:29 LINUX RESTART (8 CPU) 13:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 52.09 5.23 44.11 2.74 671.05 7302.49 25013.69 13:20:24 27.74 0.13 24.32 3.30 5.66 6547.91 22669.67 13:30:24 40.08 0.01 35.08 4.99 0.27 9672.51 30908.60 13:40:11 31.07 0.10 26.87 4.10 4.47 10057.89 29911.30 Average: 37.68 1.36 32.55 3.78 169.63 8368.19 27067.33 13:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 27017088 30124708 2191320 6.67 121040 3267676 2498396 7.37 697828 4768276 106160 13:20:24 25029060 28843716 3463432 10.54 159764 3875372 3364648 9.92 882728 6490044 194488 13:30:24 24459168 28871348 3430864 10.44 198672 4379372 3371136 9.94 1025880 6862976 201352 13:40:11 25682644 31651900 641896 1.95 219896 5854736 1197024 3.53 1609140 4942292 4 Average: 25546990 29872918 2431878 7.40 174843 4344289 2607801 7.69 1053894 5765897 125501 13:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 618.94 618.94 588.65 588.65 0.00 0.00 0.00 0.00 13:10:01 ens3 140.98 98.49 1167.32 21.45 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 13:20:24 lo 1212.92 1212.92 1152.33 1152.33 0.00 0.00 0.00 0.00 13:20:24 ens3 59.65 39.57 23.76 15.35 0.00 0.00 0.00 0.00 13:20:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:24 lo 1949.85 1949.85 1854.34 1854.34 0.00 0.00 0.00 0.00 13:30:24 ens3 60.67 41.62 19.89 16.72 0.00 0.00 0.00 0.00 13:30:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:11 lo 949.81 949.81 889.50 889.50 0.00 0.00 0.00 0.00 13:40:11 ens3 114.72 108.60 227.52 339.60 0.00 0.00 0.00 0.00 13:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1184.48 1184.48 1122.81 1122.81 0.00 0.00 0.00 0.00 Average: ens3 93.56 71.55 357.03 96.16 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-44078) 07/19/25 _x86_64_ (8 CPU) 12:59:29 LINUX RESTART (8 CPU) 13:00:01 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 16.68 0.00 1.02 0.23 0.05 82.01 13:10:01 0 14.56 0.00 0.94 0.10 0.04 84.36 13:10:01 1 15.65 0.00 1.08 0.40 0.10 82.76 13:10:01 2 19.14 0.00 1.24 0.19 0.04 79.39 13:10:01 3 19.14 0.00 1.04 0.10 0.04 79.68 13:10:01 4 14.15 0.00 0.88 0.09 0.06 84.82 13:10:01 5 17.86 0.00 1.09 0.09 0.04 80.92 13:10:01 6 18.19 0.00 0.93 0.13 0.04 80.70 13:10:01 7 14.78 0.00 1.00 0.71 0.04 83.48 13:20:24 all 37.22 0.00 1.62 0.09 0.07 61.00 13:20:24 0 32.94 0.00 1.74 0.15 0.08 65.09 13:20:24 1 37.32 0.00 1.92 0.09 0.08 60.59 13:20:24 2 38.74 0.00 1.84 0.17 0.08 59.17 13:20:24 3 39.86 0.00 1.78 0.09 0.08 58.19 13:20:24 4 33.96 0.00 1.35 0.06 0.07 64.57 13:20:24 5 38.80 0.00 1.45 0.07 0.07 59.61 13:20:24 6 36.42 0.00 1.34 0.05 0.07 62.12 13:20:24 7 39.71 0.00 1.51 0.06 0.08 58.64 13:30:24 all 39.33 0.00 2.03 0.31 0.08 58.25 13:30:24 0 39.00 0.00 2.26 0.17 0.09 58.49 13:30:24 1 38.79 0.00 2.08 0.31 0.08 58.74 13:30:24 2 35.73 0.00 1.97 0.14 0.08 62.09 13:30:24 3 41.04 0.00 1.73 0.06 0.08 57.10 13:30:24 4 39.46 0.00 2.17 1.23 0.08 57.06 13:30:24 5 37.74 0.00 1.73 0.29 0.08 60.16 13:30:24 6 42.61 0.00 1.91 0.10 0.08 55.30 13:30:24 7 40.32 0.00 2.36 0.19 0.08 57.05 13:40:11 all 26.44 0.00 1.49 0.19 0.07 71.81 13:40:11 0 23.33 0.00 1.64 0.36 0.06 74.61 13:40:11 1 27.38 0.00 1.79 0.15 0.07 70.61 13:40:11 2 28.73 0.00 1.72 0.35 0.07 69.13 13:40:11 3 28.98 0.00 1.50 0.08 0.07 69.37 13:40:11 4 27.71 0.00 1.45 0.04 0.06 70.74 13:40:11 5 25.44 0.00 1.14 0.07 0.06 73.29 13:40:11 6 24.17 0.00 1.37 0.08 0.07 74.31 13:40:11 7 25.76 0.00 1.32 0.40 0.06 72.45 Average: all 30.00 0.00 1.54 0.20 0.07 68.19 Average: 0 27.52 0.00 1.65 0.19 0.07 70.57 Average: 1 29.87 0.00 1.72 0.24 0.08 68.09 Average: 2 30.67 0.00 1.69 0.21 0.07 67.36 Average: 3 32.34 0.00 1.51 0.08 0.07 66.00 Average: 4 28.86 0.00 1.46 0.35 0.07 69.26 Average: 5 30.07 0.00 1.36 0.13 0.06 68.38 Average: 6 30.43 0.00 1.39 0.09 0.06 68.03 Average: 7 30.26 0.00 1.55 0.34 0.06 67.80