---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-437 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 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 744 18344 4 13003 30879 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:b8:06:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.234/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83188sec preferred_lft 83188sec inet6 fe80::f816:3eff:feb8:6f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:42:87:4e:79 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::42:42ff:fe87:4e79/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-437) 10/04/25 _x86_64_ (8 CPU) 00:05:10 LINUX RESTART (8 CPU) 00:10:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:00 19.79 0.75 16.98 2.06 602.62 4540.97 85978.04 00:30:01 22.18 0.30 6.97 14.91 11.76 2962.61 507085.76 00:40:01 14.38 0.16 13.90 0.32 4.59 12563.23 1092.14 00:50:06 32.67 1.80 29.67 1.20 313.93 10472.95 1393.53 Average: 22.29 0.76 16.90 4.63 231.61 7653.23 149011.22 00:10:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:00 22492556 27394628 4907212 14.93 168528 4904216 5044012 14.87 1163660 8699608 29036 00:30:01 21769124 27503100 4792160 14.58 199848 5633212 4870208 14.36 1377892 9119976 17576 00:40:01 17634940 27969992 4306860 13.11 249052 10008148 4362696 12.87 2689504 11741800 794344 00:50:06 19019284 31692848 570720 1.74 278092 12216732 1403608 4.14 3591556 9325496 272 Average: 20228976 28640142 3644238 11.09 223880 8190577 3920131 11.56 2205653 9721720 210307 00:10:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:00 lo 5.60 5.60 0.55 0.55 0.00 0.00 0.00 0.00 00:20:00 ens3 60.57 45.55 383.40 12.25 0.00 0.00 0.00 0.00 00:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 00:30:01 ens3 46.95 36.64 13.97 13.43 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 4297.93 4297.93 4103.92 4103.92 0.00 0.00 0.00 0.00 00:40:01 ens3 46.13 38.23 195.48 10.89 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:06 lo 91.28 91.28 86.62 86.62 0.00 0.00 0.00 0.00 00:50:06 ens3 119.65 128.30 315.21 1361.07 0.00 0.00 0.00 0.00 00:50:06 docker0 109.57 92.82 1355.16 74.40 0.00 0.00 0.00 0.00 00:50:06 vethea3cae8 106.85 89.28 1356.47 13.98 0.00 0.00 0.00 0.11 Average: lo 1101.47 1101.47 1050.15 1050.15 0.00 0.00 0.00 0.00 Average: ens3 68.46 62.39 226.40 352.96 0.00 0.00 0.00 0.00 Average: docker0 27.68 23.45 342.35 18.80 0.00 0.00 0.00 0.00 Average: vethea3cae8 26.99 22.56 342.68 3.53 0.00 0.00 0.00 0.03 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-437) 10/04/25 _x86_64_ (8 CPU) 00:05:10 LINUX RESTART (8 CPU) 00:10:10 CPU %user %nice %system %iowait %steal %idle 00:20:00 all 41.16 0.00 1.48 0.41 0.09 56.86 00:20:00 0 37.00 0.00 1.35 0.14 0.09 61.42 00:20:00 1 40.45 0.00 1.64 0.16 0.09 57.66 00:20:00 2 44.13 0.00 1.52 0.83 0.09 53.43 00:20:00 3 44.09 0.00 1.63 0.65 0.09 53.53 00:20:00 4 40.27 0.00 1.62 0.45 0.09 57.57 00:20:00 5 44.45 0.00 1.43 0.18 0.09 53.85 00:20:00 6 38.73 0.00 1.32 0.29 0.10 59.56 00:20:00 7 40.14 0.00 1.32 0.58 0.08 57.87 00:30:01 all 35.35 0.00 1.50 0.54 0.10 62.51 00:30:01 0 34.21 0.00 1.68 0.27 0.09 63.76 00:30:01 1 36.33 0.00 1.60 0.12 0.09 61.86 00:30:01 2 36.81 0.00 1.56 1.49 0.10 60.05 00:30:01 3 34.07 0.00 1.13 0.39 0.09 64.32 00:30:01 4 34.47 0.00 1.38 1.11 0.09 62.95 00:30:01 5 36.37 0.00 2.03 0.26 0.15 61.18 00:30:01 6 36.13 0.00 1.28 0.21 0.09 62.29 00:30:01 7 34.43 0.00 1.37 0.46 0.09 63.65 00:40:01 all 21.15 0.00 1.81 0.85 0.07 76.12 00:40:01 0 21.16 0.00 1.28 0.37 0.07 77.12 00:40:01 1 24.00 0.00 2.39 2.22 0.08 71.31 00:40:01 2 28.93 0.00 3.66 0.46 0.08 66.86 00:40:01 3 27.30 0.00 3.08 0.78 0.08 68.76 00:40:01 4 14.67 0.00 0.97 1.15 0.06 83.14 00:40:01 5 16.63 0.00 0.76 0.17 0.06 82.39 00:40:01 6 19.71 0.00 1.02 1.26 0.06 77.95 00:40:01 7 16.89 0.00 1.36 0.37 0.06 81.32 00:50:06 all 9.12 0.00 1.08 3.26 0.05 86.48 00:50:06 0 6.38 0.00 0.71 2.16 0.03 90.72 00:50:06 1 6.29 0.00 0.74 4.72 0.03 88.21 00:50:06 2 6.96 0.00 0.51 0.75 0.03 91.74 00:50:06 3 8.22 0.00 0.64 6.78 0.05 84.30 00:50:06 4 5.85 0.00 0.60 4.20 0.04 89.31 00:50:06 5 12.51 0.00 2.41 0.22 0.05 84.81 00:50:06 6 16.94 0.00 1.93 4.64 0.05 76.43 00:50:06 7 9.78 0.00 1.13 2.65 0.14 86.31 Average: all 26.59 0.00 1.47 1.27 0.08 70.59 Average: 0 24.59 0.00 1.25 0.74 0.07 73.35 Average: 1 26.66 0.00 1.59 1.82 0.07 69.86 Average: 2 29.08 0.00 1.81 0.88 0.08 68.15 Average: 3 28.30 0.00 1.62 2.17 0.08 67.83 Average: 4 23.70 0.00 1.14 1.74 0.07 73.35 Average: 5 27.39 0.00 1.66 0.21 0.09 70.66 Average: 6 27.79 0.00 1.39 1.61 0.07 69.13 Average: 7 25.21 0.00 1.30 1.02 0.09 72.39