---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-42144 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 769 18102 4 13220 30855 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:9c:e2:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.221/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83652sec preferred_lft 83652sec inet6 fe80::f816:3eff:fe9c:e258/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ba:a3:16:72 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:baff:fea3:1672/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-42144) 07/13/25 _x86_64_ (8 CPU) 00:03:28 LINUX RESTART (8 CPU) 00:10:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 8.92 0.44 7.87 0.60 16.34 3477.00 1098.44 00:30:08 8.74 0.05 8.25 0.43 0.58 4853.92 1475.61 00:40:08 31.93 2.01 28.43 1.49 316.57 21293.59 2627.49 Average: 16.53 0.83 14.86 0.84 111.10 9880.25 1735.33 00:10:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23478100 28555076 3745072 11.40 169648 5061008 3952476 11.66 1181024 7684452 18608 00:30:08 20793676 28806788 3480464 10.59 215236 7816648 3634540 10.72 2158484 9227900 1482732 00:40:08 18803136 31656636 606752 1.85 272444 12396856 1359816 4.01 3689256 9431208 36 Average: 21024971 29672833 2610763 7.94 219109 8424837 2982277 8.79 2342921 8781187 500459 00:10:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1.54 1.54 0.15 0.15 0.00 0.00 0.00 0.00 00:20:01 ens3 43.76 37.26 82.16 13.43 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:08 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 00:30:08 ens3 53.66 42.51 170.36 13.59 0.00 0.00 0.00 0.00 00:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:08 lo 4363.48 4363.48 4165.82 4165.82 0.00 0.00 0.00 0.00 00:40:08 ens3 70.71 57.33 448.61 109.63 0.00 0.00 0.00 0.00 00:40:08 docker0 16.80 13.46 97.72 63.18 0.00 0.00 0.00 0.00 00:40:08 veth660b620 14.24 10.14 97.76 2.12 0.00 0.00 0.00 0.01 Average: lo 1455.41 1455.41 1388.69 1388.69 0.00 0.00 0.00 0.00 Average: ens3 56.08 45.72 234.06 45.55 0.00 0.00 0.00 0.00 Average: docker0 5.60 4.49 32.57 21.06 0.00 0.00 0.00 0.00 Average: veth660b620 4.75 3.38 32.59 0.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-42144) 07/13/25 _x86_64_ (8 CPU) 00:03:28 LINUX RESTART (8 CPU) 00:10:08 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.53 0.00 1.35 0.09 0.08 58.94 00:20:01 0 35.31 0.00 1.32 0.05 0.07 63.25 00:20:01 1 38.13 0.00 1.41 0.16 0.09 60.21 00:20:01 2 42.50 0.00 1.35 0.05 0.09 56.01 00:20:01 3 40.65 0.00 1.44 0.04 0.09 57.79 00:20:01 4 39.51 0.00 1.28 0.07 0.08 59.06 00:20:01 5 41.16 0.00 1.52 0.07 0.08 57.17 00:20:01 6 41.54 0.00 1.36 0.20 0.08 56.81 00:20:01 7 37.47 0.00 1.13 0.09 0.08 61.23 00:30:08 all 31.80 0.00 1.39 0.13 0.08 66.60 00:30:08 0 30.00 0.00 1.41 0.12 0.08 68.40 00:30:08 1 34.13 0.00 1.42 0.08 0.08 64.28 00:30:08 2 33.64 0.00 1.48 0.15 0.08 64.64 00:30:08 3 28.43 0.00 1.33 0.05 0.08 70.11 00:30:08 4 34.77 0.00 1.77 0.01 0.08 63.37 00:30:08 5 29.51 0.00 1.24 0.13 0.08 69.04 00:30:08 6 24.17 0.00 1.14 0.47 0.07 74.14 00:30:08 7 39.73 0.00 1.36 0.00 0.09 58.81 00:40:08 all 18.76 0.00 2.04 0.57 0.05 78.58 00:40:08 0 15.71 0.00 1.27 0.29 0.05 82.68 00:40:08 1 27.43 0.00 4.15 0.22 0.07 68.14 00:40:08 2 16.30 0.00 2.01 0.56 0.05 81.08 00:40:08 3 22.04 0.00 2.09 0.89 0.06 74.92 00:40:08 4 17.17 0.00 1.54 0.43 0.05 80.82 00:40:08 5 13.91 0.00 0.74 0.54 0.04 84.78 00:40:08 6 16.21 0.00 1.63 0.92 0.05 81.19 00:40:08 7 21.40 0.00 2.89 0.69 0.06 74.96 Average: all 30.01 0.00 1.59 0.26 0.07 68.07 Average: 0 26.98 0.00 1.33 0.15 0.07 71.47 Average: 1 33.23 0.00 2.33 0.15 0.08 64.22 Average: 2 30.79 0.00 1.61 0.26 0.07 67.26 Average: 3 30.33 0.00 1.62 0.33 0.07 67.65 Average: 4 30.46 0.00 1.53 0.17 0.07 67.76 Average: 5 28.13 0.00 1.17 0.25 0.07 70.40 Average: 6 27.24 0.00 1.38 0.53 0.07 70.78 Average: 7 32.89 0.00 1.79 0.26 0.08 64.98