---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48534 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 755 19394 4 11943 30869 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:b4:f3:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.179/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84481sec preferred_lft 84481sec inet6 fe80::f816:3eff:feb4:f342/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5c:bb:ce:47 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::42:5cff:febb:ce47/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-48534) 08/02/25 _x86_64_ (8 CPU) 00:23:18 LINUX RESTART (8 CPU) 00:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:10 9.14 0.06 8.67 0.41 2.07 4863.23 122.19 00:50:39 31.25 2.17 28.15 0.93 315.97 19065.94 1035.52 Average: 20.37 1.13 18.56 0.67 161.41 12072.72 585.81 00:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:10 22080648 29195188 3101224 9.44 151584 7098268 3135128 9.25 1988852 8226156 1583528 00:50:39 20145640 31693032 581304 1.77 203808 11292444 1346916 3.97 3345092 8584556 464 Average: 21113144 30444110 1841264 5.60 177696 9195356 2241022 6.61 2666972 8405356 791996 00:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:10 lo 1.69 1.69 0.15 0.15 0.00 0.00 0.00 0.00 00:40:10 ens3 52.33 41.48 231.04 10.99 0.00 0.00 0.00 0.00 00:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:39 lo 4120.71 4120.71 3934.75 3934.75 0.00 0.00 0.00 0.00 00:50:39 ens3 109.90 103.72 322.07 1230.75 0.00 0.00 0.00 0.00 00:50:39 docker0 74.80 67.09 1221.44 66.12 0.00 0.00 0.00 0.00 00:50:39 veth8353947 72.51 63.93 1222.29 7.90 0.00 0.00 0.00 0.10 Average: lo 2092.56 2092.56 1997.41 1997.41 0.00 0.00 0.00 0.00 Average: ens3 81.56 73.07 277.25 630.16 0.00 0.00 0.00 0.00 Average: docker0 37.97 34.06 620.02 33.56 0.00 0.00 0.00 0.00 Average: veth8353947 36.81 32.45 620.45 4.01 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-48534) 08/02/25 _x86_64_ (8 CPU) 00:23:18 LINUX RESTART (8 CPU) 00:30:01 CPU %user %nice %system %iowait %steal %idle 00:40:10 all 33.65 0.00 1.41 0.08 0.08 64.78 00:40:10 0 30.01 0.00 1.22 0.14 0.08 68.56 00:40:10 1 35.25 0.00 1.85 0.13 0.09 62.68 00:40:10 2 43.66 0.00 1.57 0.23 0.09 54.45 00:40:10 3 32.77 0.00 1.24 0.03 0.08 65.87 00:40:10 4 33.26 0.00 1.49 0.03 0.09 65.13 00:40:10 5 33.45 0.00 1.31 0.08 0.08 65.08 00:40:10 6 34.69 0.00 1.28 0.00 0.08 63.94 00:40:10 7 26.11 0.00 1.28 0.02 0.07 72.52 00:50:39 all 13.62 0.00 1.92 0.41 0.08 83.97 00:50:39 0 11.66 0.00 1.01 0.57 0.05 86.70 00:50:39 1 14.87 0.00 1.68 0.23 0.04 83.18 00:50:39 2 10.90 0.00 1.98 1.08 0.04 86.00 00:50:39 3 8.99 0.00 0.78 0.28 0.05 89.91 00:50:39 4 8.84 0.00 0.95 0.10 0.03 90.08 00:50:39 5 25.15 0.00 4.82 0.19 0.13 69.70 00:50:39 6 13.67 0.00 1.18 0.48 0.04 84.63 00:50:39 7 14.92 0.00 3.01 0.33 0.27 81.46 Average: all 23.47 0.00 1.67 0.25 0.08 74.53 Average: 0 20.69 0.00 1.12 0.36 0.06 77.78 Average: 1 24.91 0.00 1.76 0.18 0.06 73.08 Average: 2 27.04 0.00 1.78 0.66 0.06 70.46 Average: 3 20.68 0.00 1.01 0.16 0.07 78.09 Average: 4 20.83 0.00 1.22 0.06 0.06 77.83 Average: 5 29.24 0.00 3.09 0.14 0.10 67.42 Average: 6 23.99 0.00 1.23 0.25 0.06 74.47 Average: 7 20.43 0.00 2.16 0.18 0.17 77.07