---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-45955 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 886 24871 4 6334 30738 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:33:f6:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.174/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83907sec preferred_lft 83907sec inet6 fe80::f816:3eff:fe33:f68b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:85:40:66:d0 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-45955) 07/25/25 _x86_64_ (8 CPU) 12:59:28 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 63.30 5.33 42.12 15.84 873.06 7348.68 533056.06 13:20:02 29.28 0.14 25.60 3.53 5.92 7332.63 22135.95 13:30:26 38.29 0.00 33.42 4.87 0.24 9192.36 33998.19 13:40:02 29.40 0.10 25.53 3.77 4.57 9744.97 28420.61 Average: 40.16 1.39 31.75 7.02 221.23 8397.76 154640.55 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26757640 29939388 2373760 7.22 123172 3332608 2549700 7.52 782208 4935756 134940 13:20:02 25862264 29534924 2772328 8.44 159128 3738292 2797884 8.25 909888 5634924 13888 13:30:26 25184348 29498552 2804408 8.53 198304 4284692 2817624 8.31 1067072 6105640 38344 13:40:02 25565964 31558376 735476 2.24 218132 5879404 1307248 3.85 1667764 5006796 1984 Average: 25842554 30132810 2171493 6.61 174684 4308749 2368114 6.98 1106733 5420779 47289 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 658.59 658.59 626.71 626.71 0.00 0.00 0.00 0.00 13:10:01 ens3 134.54 101.23 1128.87 21.72 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 13:20:02 lo 1356.94 1356.94 1289.90 1289.90 0.00 0.00 0.00 0.00 13:20:02 ens3 54.14 39.38 22.50 15.07 0.00 0.00 0.00 0.00 13:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:26 lo 1784.16 1784.16 1696.54 1696.54 0.00 0.00 0.00 0.00 13:30:26 ens3 64.00 44.52 20.15 17.00 0.00 0.00 0.00 0.00 13:30:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:02 lo 886.39 886.39 826.47 826.47 0.00 0.00 0.00 0.00 13:40:02 ens3 155.20 150.34 243.06 1009.51 0.00 0.00 0.00 0.00 13:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1180.34 1180.34 1118.47 1118.47 0.00 0.00 0.00 0.00 Average: ens3 101.04 82.79 351.73 255.50 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-45955) 07/25/25 _x86_64_ (8 CPU) 12:59:28 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 18.58 0.00 1.03 0.23 0.05 80.11 13:10:01 0 16.73 0.00 0.82 0.04 0.04 82.36 13:10:01 1 19.02 0.00 1.29 0.23 0.06 79.40 13:10:01 2 17.79 0.00 1.06 0.32 0.05 80.78 13:10:01 3 18.41 0.00 0.99 0.11 0.05 80.44 13:10:01 4 23.19 0.00 1.31 0.42 0.05 75.03 13:10:01 5 19.19 0.00 0.95 0.16 0.04 79.64 13:10:01 6 15.98 0.00 0.97 0.49 0.04 82.52 13:10:01 7 18.32 0.00 0.83 0.07 0.04 80.74 13:20:02 all 35.61 0.00 1.64 0.08 0.08 62.60 13:20:02 0 34.73 0.00 1.49 0.07 0.07 63.65 13:20:02 1 36.34 0.00 2.06 0.11 0.08 61.42 13:20:02 2 35.95 0.00 1.57 0.15 0.08 62.25 13:20:02 3 34.37 0.00 1.51 0.06 0.07 64.00 13:20:02 4 40.21 0.00 1.72 0.08 0.08 57.91 13:20:02 5 35.26 0.00 1.81 0.09 0.08 62.76 13:20:02 6 34.05 0.00 1.75 0.05 0.08 64.07 13:20:02 7 33.98 0.00 1.17 0.04 0.07 64.74 13:30:26 all 38.96 0.00 2.00 0.13 0.08 58.84 13:30:26 0 37.22 0.00 2.28 0.09 0.08 60.32 13:30:26 1 40.99 0.00 2.39 0.12 0.08 56.42 13:30:26 2 35.63 0.00 1.91 0.44 0.08 61.94 13:30:26 3 41.70 0.00 1.78 0.06 0.08 56.38 13:30:26 4 37.51 0.00 1.99 0.10 0.08 60.33 13:30:26 5 38.34 0.00 1.94 0.08 0.08 59.56 13:30:26 6 37.77 0.00 1.55 0.12 0.08 60.49 13:30:26 7 42.53 0.00 2.12 0.04 0.09 55.23 13:40:02 all 23.54 0.00 1.35 0.30 0.07 74.74 13:40:02 0 26.45 0.00 1.50 0.10 0.08 71.87 13:40:02 1 22.88 0.00 1.51 0.22 0.07 75.33 13:40:02 2 22.63 0.00 1.21 0.34 0.07 75.75 13:40:02 3 22.70 0.00 0.96 0.07 0.07 76.20 13:40:02 4 22.62 0.00 1.29 0.25 0.07 75.77 13:40:02 5 24.96 0.00 1.15 0.08 0.07 73.73 13:40:02 6 22.58 0.00 1.69 1.23 0.07 74.43 13:40:02 7 23.51 0.00 1.45 0.11 0.08 74.85 Average: all 29.32 0.00 1.51 0.18 0.07 68.92 Average: 0 28.88 0.00 1.53 0.08 0.07 69.44 Average: 1 29.98 0.00 1.82 0.17 0.07 67.96 Average: 2 28.13 0.00 1.45 0.31 0.07 70.04 Average: 3 29.47 0.00 1.32 0.07 0.07 69.07 Average: 4 31.02 0.00 1.58 0.21 0.07 67.11 Average: 5 29.56 0.00 1.47 0.10 0.07 68.80 Average: 6 27.74 0.00 1.49 0.46 0.07 70.25 Average: 7 29.77 0.00 1.40 0.06 0.07 68.70