---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-45732 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 9.9G 146G 7% / 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 704 26793 4 4594 30920 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:9f:fb:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.48/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84498sec preferred_lft 84498sec inet6 fe80::f816:3eff:fe9f:fb45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6a:18:bb:eb 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-45732) 07/24/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:00 29.41 3.80 22.95 2.66 752.15 6679.43 34066.32 18:20:00 24.04 0.14 21.02 2.88 6.03 5777.47 34238.13 18:30:00 38.97 0.07 33.29 5.61 7.03 8734.63 47712.21 Average: 30.81 1.33 25.75 3.72 255.07 7063.84 38672.22 18:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:00 25702584 28950392 3360576 10.23 123532 3399732 3634964 10.72 781700 5989328 73240 18:20:00 25252780 29000412 3306284 10.06 154104 3824032 3371384 9.94 907256 6269724 48 18:30:00 27440512 31656248 646416 1.97 192068 4211164 1208924 3.56 1037252 3855204 27152 Average: 26131959 29869017 2437759 7.42 156568 3811643 2738424 8.08 908736 5371419 33480 18:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:00 lo 677.33 677.33 644.22 644.22 0.00 0.00 0.00 0.00 18:10:00 ens3 106.65 78.03 1048.52 16.25 0.00 0.00 0.00 0.00 18:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:00 lo 999.99 999.99 950.36 950.36 0.00 0.00 0.00 0.00 18:20:00 ens3 49.56 36.31 22.11 14.18 0.00 0.00 0.00 0.00 18:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:00 lo 1855.50 1855.50 1765.16 1765.16 0.00 0.00 0.00 0.00 18:30:00 ens3 56.26 36.96 17.51 14.22 0.00 0.00 0.00 0.00 18:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1177.61 1177.61 1119.91 1119.91 0.00 0.00 0.00 0.00 Average: ens3 70.82 50.44 362.71 14.89 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-45732) 07/24/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:00 CPU %user %nice %system %iowait %steal %idle 18:10:00 all 19.04 0.00 1.14 0.14 0.04 79.64 18:10:00 0 17.33 0.00 0.91 0.05 0.04 81.67 18:10:00 1 20.12 0.00 1.17 0.11 0.05 78.55 18:10:00 2 18.04 0.00 1.05 0.06 0.04 80.81 18:10:00 3 17.92 0.00 1.16 0.40 0.04 80.48 18:10:00 4 19.44 0.00 1.13 0.23 0.04 79.16 18:10:00 5 19.66 0.00 1.19 0.14 0.04 78.97 18:10:00 6 19.65 0.00 1.41 0.12 0.04 78.78 18:10:00 7 20.11 0.00 1.10 0.04 0.05 78.70 18:20:00 all 36.20 0.00 1.69 0.11 0.07 61.93 18:20:00 0 33.68 0.00 1.73 0.05 0.07 64.48 18:20:00 1 33.72 0.00 1.45 0.06 0.07 64.70 18:20:00 2 37.65 0.00 1.43 0.04 0.07 60.80 18:20:00 3 38.99 0.00 2.12 0.23 0.07 58.58 18:20:00 4 36.65 0.00 1.75 0.17 0.07 61.36 18:20:00 5 39.67 0.00 1.82 0.15 0.07 58.28 18:20:00 6 38.27 0.00 1.61 0.07 0.07 59.97 18:20:00 7 31.01 0.00 1.62 0.10 0.06 67.21 18:30:00 all 35.93 0.00 2.11 0.27 0.08 61.61 18:30:00 0 35.28 0.00 2.10 0.19 0.08 62.35 18:30:00 1 32.84 0.00 2.43 0.38 0.07 64.28 18:30:00 2 35.72 0.00 2.03 0.23 0.07 61.95 18:30:00 3 37.67 0.00 1.98 0.30 0.08 59.97 18:30:00 4 36.33 0.00 2.13 0.27 0.08 61.19 18:30:00 5 32.21 0.00 1.68 0.09 0.07 65.95 18:30:00 6 39.83 0.00 2.01 0.24 0.08 57.84 18:30:00 7 37.56 0.00 2.51 0.48 0.07 59.38 Average: all 30.38 0.00 1.65 0.18 0.06 67.73 Average: 0 28.75 0.00 1.58 0.10 0.06 69.51 Average: 1 28.89 0.00 1.68 0.18 0.06 69.18 Average: 2 30.46 0.00 1.50 0.11 0.06 67.86 Average: 3 31.52 0.00 1.75 0.31 0.06 66.36 Average: 4 30.80 0.00 1.67 0.22 0.06 67.24 Average: 5 30.50 0.00 1.56 0.13 0.06 67.75 Average: 6 32.58 0.00 1.67 0.14 0.06 65.54 Average: 7 29.55 0.00 1.74 0.21 0.06 68.44