---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-49391 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 17G 139G 11% / 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 713 19436 4 11942 30911 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:6c:a6:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.201/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84606sec preferred_lft 84606sec inet6 fe80::f816:3eff:fe6c:a68d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f5:b8:81:d2 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:f5ff:feb8:81d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-49391) 08/05/25 _x86_64_ (8 CPU) 00:23:58 LINUX RESTART (8 CPU) 00:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:30 11.74 0.39 10.88 0.46 16.53 9923.65 351.06 00:50:01 29.63 2.03 26.65 0.96 332.25 15393.03 946.02 Average: 20.25 1.17 18.38 0.70 166.78 12526.54 634.20 00:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:30 21607880 28849688 3446784 10.49 152672 7219876 3805868 11.22 2001304 8692556 114700 00:50:01 20177736 31725376 548856 1.67 203812 11292556 1337108 3.94 3345980 8551868 512 Average: 20892808 30287532 1997820 6.08 178242 9256216 2571488 7.58 2673642 8622212 57606 00:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:30 lo 1.79 1.79 0.17 0.17 0.00 0.00 0.00 0.00 00:40:30 ens3 56.32 43.33 228.02 12.59 0.00 0.00 0.00 0.00 00:40:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 4677.34 4677.34 4466.63 4466.63 0.00 0.00 0.00 0.00 00:50:01 ens3 119.15 103.93 350.87 1334.10 0.00 0.00 0.00 0.00 00:50:01 docker0 73.93 71.82 1324.69 72.24 0.00 0.00 0.00 0.00 00:50:01 veth31761d5 71.35 68.38 1325.51 8.15 0.00 0.00 0.00 0.11 Average: lo 2226.89 2226.89 2125.77 2125.77 0.00 0.00 0.00 0.00 Average: ens3 86.22 72.17 286.49 641.50 0.00 0.00 0.00 0.00 Average: docker0 35.18 34.18 630.42 34.38 0.00 0.00 0.00 0.00 Average: veth31761d5 33.95 32.54 630.81 3.88 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-49391) 08/05/25 _x86_64_ (8 CPU) 00:23:58 LINUX RESTART (8 CPU) 00:30:01 CPU %user %nice %system %iowait %steal %idle 00:40:30 all 34.87 0.00 1.36 0.10 0.08 63.59 00:40:30 0 32.43 0.00 1.30 0.08 0.08 66.11 00:40:30 1 41.26 0.00 1.49 0.08 0.08 57.09 00:40:30 2 35.52 0.00 1.46 0.03 0.07 62.93 00:40:30 3 36.86 0.00 1.32 0.01 0.07 61.73 00:40:30 4 33.23 0.00 1.11 0.29 0.07 65.30 00:40:30 5 32.93 0.00 1.31 0.06 0.08 65.62 00:40:30 6 33.66 0.00 1.42 0.02 0.08 64.82 00:40:30 7 33.07 0.00 1.48 0.23 0.07 65.14 00:50:01 all 12.30 0.00 1.94 0.21 0.04 85.52 00:50:01 0 5.61 0.00 0.65 0.30 0.04 93.41 00:50:01 1 13.09 0.00 2.32 0.02 0.05 84.52 00:50:01 2 13.86 0.00 2.32 0.46 0.04 83.33 00:50:01 3 9.58 0.00 2.44 0.50 0.05 87.44 00:50:01 4 21.67 0.00 3.69 0.07 0.05 74.52 00:50:01 5 12.54 0.00 1.58 0.07 0.05 85.77 00:50:01 6 12.51 0.00 1.17 0.05 0.04 86.24 00:50:01 7 9.56 0.00 1.35 0.20 0.04 88.85 Average: all 24.13 0.00 1.64 0.15 0.06 74.02 Average: 0 19.65 0.00 0.99 0.19 0.06 79.12 Average: 1 27.89 0.00 1.88 0.05 0.07 70.11 Average: 2 25.22 0.00 1.87 0.23 0.05 72.62 Average: 3 23.89 0.00 1.85 0.24 0.06 73.95 Average: 4 27.73 0.00 2.34 0.18 0.06 69.69 Average: 5 23.22 0.00 1.44 0.07 0.06 75.22 Average: 6 23.58 0.00 1.30 0.04 0.06 75.02 Average: 7 21.89 0.00 1.42 0.22 0.06 76.42