---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44754 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 740 19884 4 11467 30883 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:bb:09:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.139/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84637sec preferred_lft 84637sec inet6 fe80::f816:3eff:febb:9c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6b:37:04:9e 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::42:6bff:fe37:49e/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-44754) 07/21/25 _x86_64_ (8 CPU) 00:23:17 LINUX RESTART (8 CPU) 00:30:39 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:09 11.65 0.43 10.75 0.47 18.17 9239.07 1091.93 00:50:03 26.21 1.93 23.38 0.90 319.09 14760.08 1241.76 Average: 19.08 1.20 17.20 0.69 171.72 12056.37 1168.39 00:30:39 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:09 22472636 29276516 3020908 9.19 151516 6796532 3196640 9.43 1825100 8029780 115664 00:50:03 20611768 31719100 556888 1.69 202684 10865928 1364176 4.02 3168700 8304996 268 Average: 21542202 30497808 1788898 5.44 177100 8831230 2280408 6.72 2496900 8167388 57966 00:30:39 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:09 lo 1.61 1.61 0.17 0.17 0.00 0.00 0.00 0.00 00:40:09 ens3 45.77 37.86 129.56 12.09 0.00 0.00 0.00 0.00 00:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:03 lo 4278.93 4278.93 4086.38 4086.38 0.00 0.00 0.00 0.00 00:50:03 ens3 114.83 112.47 338.73 1199.62 0.00 0.00 0.00 0.00 00:50:03 docker0 83.40 71.39 1190.81 71.39 0.00 0.00 0.00 0.00 00:50:03 vethfabfcb2 81.15 68.06 1191.78 9.85 0.00 0.00 0.00 0.10 Average: lo 2184.27 2184.27 2085.31 2085.31 0.00 0.00 0.00 0.00 Average: ens3 81.01 75.93 236.29 618.07 0.00 0.00 0.00 0.00 Average: docker0 42.56 36.43 607.65 36.43 0.00 0.00 0.00 0.00 Average: vethfabfcb2 41.41 34.73 608.15 5.03 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-44754) 07/21/25 _x86_64_ (8 CPU) 00:23:17 LINUX RESTART (8 CPU) 00:30:39 CPU %user %nice %system %iowait %steal %idle 00:40:09 all 34.90 0.00 1.42 0.08 0.07 63.53 00:40:09 0 31.18 0.00 1.17 0.01 0.07 67.58 00:40:09 1 38.18 0.00 1.76 0.05 0.08 59.94 00:40:09 2 37.51 0.00 1.70 0.29 0.07 60.43 00:40:09 3 34.70 0.00 1.44 0.10 0.07 63.70 00:40:09 4 43.61 0.00 1.47 0.04 0.07 54.81 00:40:09 5 26.09 0.00 1.11 0.01 0.06 72.73 00:40:09 6 33.08 0.00 1.31 0.13 0.07 65.41 00:40:09 7 34.88 0.00 1.40 0.02 0.07 63.63 00:50:03 all 11.65 0.00 1.94 0.18 0.04 86.19 00:50:03 0 16.01 0.00 3.01 0.11 0.04 80.84 00:50:03 1 13.48 0.00 3.26 0.06 0.05 83.15 00:50:03 2 12.99 0.00 2.30 0.22 0.04 84.45 00:50:03 3 13.52 0.00 2.27 0.23 0.04 83.94 00:50:03 4 9.19 0.00 1.30 0.09 0.03 89.38 00:50:03 5 9.56 0.00 1.12 0.28 0.03 89.02 00:50:03 6 10.50 0.00 1.37 0.24 0.03 87.86 00:50:03 7 8.00 0.00 0.92 0.25 0.03 90.81 Average: all 23.04 0.00 1.69 0.13 0.05 75.09 Average: 0 23.45 0.00 2.10 0.06 0.05 74.33 Average: 1 25.59 0.00 2.52 0.05 0.06 71.77 Average: 2 24.98 0.00 2.01 0.25 0.05 72.71 Average: 3 23.89 0.00 1.86 0.16 0.05 74.03 Average: 4 26.02 0.00 1.38 0.06 0.05 72.48 Average: 5 17.65 0.00 1.11 0.15 0.05 81.04 Average: 6 21.55 0.00 1.34 0.18 0.05 76.87 Average: 7 21.16 0.00 1.15 0.14 0.05 77.50