---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-39737 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 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 741 19595 4 11754 30882 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:4c:c2:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.27/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84587sec preferred_lft 84587sec inet6 fe80::f816:3eff:fe4c:c21d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f6:b8:aa:33 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:f6ff:feb8:aa33/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-39737) 07/05/25 _x86_64_ (8 CPU) 00:23:15 LINUX RESTART (8 CPU) 00:30:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:00 8.90 0.05 8.40 0.45 0.94 4885.90 730.76 00:50:04 34.99 2.24 31.77 0.98 324.07 19402.79 1208.89 Average: 22.02 1.15 20.16 0.71 163.48 12188.14 971.27 00:30:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:00 22046456 29112512 3184792 9.69 150384 7053096 3391224 10.00 1971276 8282184 1585276 00:50:04 20320464 31678924 596444 1.81 202032 11111208 1377572 4.06 3309920 8441584 660 Average: 21183460 30395718 1890618 5.75 176208 9082152 2384398 7.03 2640598 8361884 792968 00:30:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:00 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 00:40:00 ens3 50.54 42.58 235.91 12.44 0.00 0.00 0.00 0.00 00:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:04 lo 4501.53 4501.53 4298.68 4298.68 0.00 0.00 0.00 0.00 00:50:04 ens3 107.01 101.61 344.19 1246.13 0.00 0.00 0.00 0.00 00:50:04 docker0 74.62 67.72 1237.77 69.09 0.00 0.00 0.00 0.00 00:50:04 vethf924b43 72.47 64.51 1238.63 8.48 0.00 0.00 0.00 0.10 Average: lo 2265.05 2265.05 2162.37 2162.37 0.00 0.00 0.00 0.00 Average: ens3 78.95 72.27 290.38 633.00 0.00 0.00 0.00 0.00 Average: docker0 37.54 34.07 622.62 34.75 0.00 0.00 0.00 0.00 Average: vethf924b43 36.46 32.45 623.05 4.27 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-39737) 07/05/25 _x86_64_ (8 CPU) 00:23:15 LINUX RESTART (8 CPU) 00:30:04 CPU %user %nice %system %iowait %steal %idle 00:40:00 all 32.38 0.00 1.26 0.08 0.08 66.20 00:40:00 0 36.07 0.00 1.39 0.05 0.07 62.41 00:40:00 1 37.12 0.00 1.34 0.03 0.09 61.42 00:40:00 2 36.94 0.00 1.66 0.02 0.08 61.31 00:40:00 3 28.12 0.00 1.05 0.02 0.07 70.73 00:40:00 4 29.90 0.00 1.08 0.27 0.14 68.62 00:40:00 5 30.58 0.00 1.24 0.12 0.08 67.98 00:40:00 6 30.25 0.00 1.24 0.07 0.07 68.37 00:40:00 7 30.02 0.00 1.10 0.02 0.07 68.80 00:50:04 all 14.57 0.00 1.96 0.37 0.05 83.05 00:50:04 0 13.65 0.00 1.49 0.21 0.05 84.60 00:50:04 1 27.09 0.00 4.48 0.63 0.07 67.73 00:50:04 2 16.49 0.00 1.70 0.67 0.05 81.09 00:50:04 3 8.94 0.00 0.93 0.41 0.04 89.68 00:50:04 4 16.93 0.00 4.50 0.09 0.05 78.42 00:50:04 5 12.93 0.00 1.33 0.56 0.05 85.14 00:50:04 6 10.80 0.00 0.61 0.27 0.04 88.29 00:50:04 7 9.83 0.00 0.64 0.10 0.04 89.39 Average: all 23.42 0.00 1.61 0.22 0.07 74.68 Average: 0 24.78 0.00 1.44 0.13 0.06 73.59 Average: 1 32.08 0.00 2.92 0.33 0.08 64.59 Average: 2 26.66 0.00 1.68 0.35 0.06 71.25 Average: 3 18.47 0.00 0.99 0.22 0.06 80.26 Average: 4 23.40 0.00 2.80 0.18 0.09 73.53 Average: 5 21.70 0.00 1.29 0.34 0.06 76.61 Average: 6 20.46 0.00 0.92 0.17 0.06 78.40 Average: 7 19.86 0.00 0.87 0.06 0.06 79.16