---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-36612 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 18G 138G 12% / 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 756 18304 4 13031 30868 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:33:0c:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.66/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83673sec preferred_lft 83673sec inet6 fe80::f816:3eff:fe33:cf5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:35:31:5c:dd 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::42:35ff:fe31:5cdd/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-36612) 06/24/25 _x86_64_ (8 CPU) 00:03:27 LINUX RESTART (8 CPU) 00:10:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:18 8.62 0.40 7.63 0.59 15.67 3345.67 1775.96 00:30:28 9.53 0.05 9.03 0.46 0.56 5630.51 2177.55 00:40:08 33.80 2.04 30.23 1.53 323.96 21203.24 1869.22 Average: 17.05 0.81 15.39 0.85 110.02 9880.19 1941.96 00:10:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:18 23203440 28263556 4037400 12.29 168736 5047084 4809236 14.18 1180164 7956116 29176 00:30:28 19931844 28255900 4030688 12.27 214460 8121608 4193980 12.37 2300936 9934200 1572596 00:40:08 18832040 31667048 596844 1.82 271436 12381976 1379568 4.07 3687152 9416024 444 Average: 20655775 29395501 2888311 8.79 218211 8516889 3460928 10.21 2389417 9102113 534072 00:10:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:18 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 00:20:18 ens3 46.69 37.69 79.76 12.86 0.00 0.00 0.00 0.00 00:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:28 lo 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 00:30:28 ens3 50.23 40.57 169.38 13.30 0.00 0.00 0.00 0.00 00:30:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:08 lo 4711.28 4711.28 4498.38 4498.38 0.00 0.00 0.00 0.00 00:40:08 ens3 65.99 54.43 462.13 100.27 0.00 0.00 0.00 0.00 00:40:08 docker0 16.85 13.56 88.71 64.98 0.00 0.00 0.00 0.00 00:40:08 veth902db26 14.04 9.71 88.74 1.96 0.00 0.00 0.00 0.01 Average: lo 1520.94 1520.94 1451.38 1451.38 0.00 0.00 0.00 0.00 Average: ens3 54.11 44.06 233.45 41.21 0.00 0.00 0.00 0.00 Average: docker0 5.44 4.38 28.62 20.96 0.00 0.00 0.00 0.00 Average: veth902db26 4.53 3.13 28.63 0.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-36612) 06/24/25 _x86_64_ (8 CPU) 00:03:27 LINUX RESTART (8 CPU) 00:10:08 CPU %user %nice %system %iowait %steal %idle 00:20:18 all 38.98 0.00 1.35 0.04 0.08 59.54 00:20:18 0 38.58 0.00 1.46 0.03 0.08 59.85 00:20:18 1 37.30 0.00 1.36 0.03 0.08 61.23 00:20:18 2 41.15 0.00 1.35 0.01 0.08 57.40 00:20:18 3 39.17 0.00 1.33 0.04 0.08 59.38 00:20:18 4 33.25 0.00 1.18 0.13 0.07 65.37 00:20:18 5 38.76 0.00 1.46 0.07 0.08 59.63 00:20:18 6 44.66 0.00 1.36 0.02 0.08 53.87 00:20:18 7 38.99 0.00 1.31 0.01 0.07 59.61 00:30:28 all 31.24 0.00 1.38 0.07 0.08 67.23 00:30:28 0 25.78 0.00 1.16 0.26 0.07 72.73 00:30:28 1 30.41 0.00 1.53 0.08 0.08 67.90 00:30:28 2 27.04 0.00 1.25 0.00 0.07 71.63 00:30:28 3 34.42 0.00 1.40 0.14 0.08 63.97 00:30:28 4 30.28 0.00 1.30 0.04 0.07 68.31 00:30:28 5 33.67 0.00 1.78 0.04 0.08 64.43 00:30:28 6 30.15 0.00 1.20 0.00 0.07 68.57 00:30:28 7 38.19 0.00 1.42 0.01 0.09 60.30 00:40:08 all 19.47 0.00 2.07 0.30 0.05 78.11 00:40:08 0 20.54 0.00 2.88 0.31 0.05 76.21 00:40:08 1 26.35 0.00 4.86 0.36 0.06 68.37 00:40:08 2 17.74 0.00 2.45 0.33 0.06 79.44 00:40:08 3 19.56 0.00 1.32 0.16 0.04 78.91 00:40:08 4 16.57 0.00 1.71 0.15 0.06 81.50 00:40:08 5 20.87 0.00 1.32 0.07 0.05 77.68 00:40:08 6 19.89 0.00 1.20 0.39 0.05 78.47 00:40:08 7 14.32 0.00 0.81 0.61 0.04 84.21 Average: all 30.07 0.00 1.59 0.14 0.07 68.13 Average: 0 28.44 0.00 1.82 0.20 0.07 69.48 Average: 1 31.45 0.00 2.54 0.16 0.08 65.78 Average: 2 28.85 0.00 1.67 0.11 0.07 69.31 Average: 3 31.23 0.00 1.35 0.11 0.07 67.24 Average: 4 26.87 0.00 1.39 0.11 0.07 71.57 Average: 5 31.26 0.00 1.52 0.06 0.07 67.08 Average: 6 31.76 0.00 1.26 0.13 0.07 66.78 Average: 7 30.73 0.00 1.18 0.21 0.07 67.81