---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-35003 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 733 19623 4 11735 30891 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:11:b1:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.9/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84519sec preferred_lft 84519sec inet6 fe80::f816:3eff:fe11:b126/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bf:e2:eb:e1 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:bfff:fee2:ebe1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-35003) 06/17/25 _x86_64_ (8 CPU) 00:23:18 LINUX RESTART (8 CPU) 00:30:23 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:01 7.41 0.05 6.93 0.43 0.97 2299.63 751.77 00:50:05 33.76 2.27 30.50 0.98 328.84 22005.68 905.04 Average: 20.87 1.18 18.97 0.71 168.46 12366.23 830.06 00:30:23 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:01 24287404 29448264 2855564 8.69 142336 5215756 3065904 9.04 1194796 6879328 531392 00:50:05 20379076 31718216 557364 1.70 201096 11096092 1369692 4.04 3307440 8421648 208 Average: 22333240 30583240 1706464 5.19 171716 8155924 2217798 6.54 2251118 7650488 265800 00:30:23 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:01 lo 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 00:40:01 ens3 44.41 37.79 241.65 11.19 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 00:50:05 lo 4277.22 4277.22 4084.30 4084.30 0.00 0.00 0.00 0.00 00:50:05 ens3 115.41 108.62 346.58 1207.42 0.00 0.00 0.00 0.00 00:50:05 docker0 73.15 69.67 1195.96 68.23 0.00 0.00 0.00 0.00 00:50:05 veth7296e1a 70.90 66.51 1196.79 7.52 0.00 0.00 0.00 0.10 Average: lo 2185.71 2185.71 2086.49 2086.49 0.00 0.00 0.00 0.00 Average: ens3 80.68 73.97 295.25 622.27 0.00 0.00 0.00 0.00 Average: docker0 37.37 35.59 610.94 34.86 0.00 0.00 0.00 0.00 Average: veth7296e1a 36.22 33.97 611.37 3.84 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-35003) 06/17/25 _x86_64_ (8 CPU) 00:23:18 LINUX RESTART (8 CPU) 00:30:23 CPU %user %nice %system %iowait %steal %idle 00:40:01 all 36.17 0.00 1.44 0.04 0.07 62.28 00:40:01 0 35.06 0.00 1.46 0.16 0.07 63.25 00:40:01 1 35.34 0.00 1.75 0.01 0.07 62.84 00:40:01 2 37.61 0.00 1.38 0.01 0.08 60.92 00:40:01 3 34.21 0.00 1.38 0.02 0.07 64.32 00:40:01 4 40.16 0.00 1.57 0.02 0.08 58.17 00:40:01 5 37.96 0.00 1.47 0.04 0.07 60.46 00:40:01 6 35.67 0.00 1.19 0.00 0.07 63.07 00:40:01 7 33.37 0.00 1.33 0.03 0.06 65.20 00:50:05 all 14.89 0.00 2.13 0.28 0.05 82.65 00:50:05 0 17.71 0.00 3.46 0.40 0.05 78.38 00:50:05 1 14.43 0.00 2.44 0.48 0.05 82.60 00:50:05 2 18.25 0.00 3.20 0.18 0.05 78.33 00:50:05 3 16.55 0.00 1.92 0.09 0.05 81.39 00:50:05 4 13.67 0.00 1.33 0.28 0.05 84.66 00:50:05 5 17.93 0.00 2.18 0.35 0.05 79.48 00:50:05 6 9.63 0.00 0.84 0.39 0.03 89.10 00:50:05 7 11.01 0.00 1.68 0.09 0.04 87.18 Average: all 25.31 0.00 1.79 0.16 0.06 72.68 Average: 0 26.22 0.00 2.48 0.28 0.06 70.96 Average: 1 24.67 0.00 2.10 0.25 0.06 72.92 Average: 2 27.74 0.00 2.31 0.09 0.06 69.80 Average: 3 25.18 0.00 1.66 0.06 0.06 73.05 Average: 4 26.62 0.00 1.45 0.15 0.07 71.71 Average: 5 27.73 0.00 1.83 0.20 0.06 70.18 Average: 6 22.35 0.00 1.01 0.20 0.05 76.39 Average: 7 21.96 0.00 1.51 0.06 0.05 76.42