---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-45760 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 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 18114 4 13221 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:98:20:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.236/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83544sec preferred_lft 83544sec inet6 fe80::f816:3eff:fe98:2011/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c2:03:5f:80 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:c2ff:fe03:5f80/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-45760) 07/25/25 _x86_64_ (8 CPU) 00:03:26 LINUX RESTART (8 CPU) 00:10:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 7.95 0.42 7.00 0.53 16.21 3225.39 1567.51 00:30:09 6.70 0.05 6.18 0.47 0.53 2684.46 3148.20 00:40:04 19.79 0.24 19.07 0.48 8.01 21148.55 1317.83 00:50:01 23.23 1.82 20.11 1.31 313.40 3202.67 2312.30 Average: 14.39 0.63 13.06 0.70 84.40 7537.62 2093.42 00:10:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23667892 28688956 3612020 10.99 167372 5011404 4255344 12.55 1168568 7506528 37268 00:30:09 23080236 28847376 3448464 10.49 194884 5669916 3626800 10.69 1354652 7842464 25004 00:40:04 16245224 28456616 3813376 11.60 261336 11798200 4356640 12.85 3313780 12442432 156824 00:50:01 17164544 30188524 2069624 6.30 275564 12552364 2631900 7.76 3739420 11022172 113204 Average: 20039474 29045368 3235871 9.85 224789 8757971 3717671 10.96 2394105 9703399 83075 00:10:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1.66 1.66 0.16 0.16 0.00 0.00 0.00 0.00 00:20:01 ens3 39.66 34.02 80.63 11.85 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:09 lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 00:30:09 ens3 37.02 29.03 12.22 11.53 0.00 0.00 0.00 0.00 00:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:04 lo 4194.87 4194.87 4005.28 4005.28 0.00 0.00 0.00 0.00 00:40:04 ens3 55.45 45.97 421.94 13.07 0.00 0.00 0.00 0.00 00:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 108.94 108.94 83.15 83.15 0.00 0.00 0.00 0.00 00:50:01 ens3 254.63 280.24 482.75 3057.19 0.00 0.00 0.00 0.00 00:50:01 docker0 123.96 107.10 1526.48 78.09 0.00 0.00 0.00 0.00 Average: lo 1070.72 1070.72 1016.50 1016.50 0.00 0.00 0.00 0.00 Average: ens3 96.60 97.21 248.50 772.60 0.00 0.00 0.00 0.00 Average: docker0 30.96 26.75 381.22 19.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-45760) 07/25/25 _x86_64_ (8 CPU) 00:03:26 LINUX RESTART (8 CPU) 00:10:09 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 40.00 0.00 1.44 0.04 0.07 58.45 00:20:01 0 38.19 0.00 1.31 0.02 0.07 60.42 00:20:01 1 41.32 0.00 1.55 0.02 0.07 57.04 00:20:01 2 42.63 0.00 1.43 0.02 0.07 55.86 00:20:01 3 38.61 0.00 1.59 0.08 0.08 59.65 00:20:01 4 38.48 0.00 1.32 0.06 0.07 60.08 00:20:01 5 44.06 0.00 1.60 0.05 0.08 54.21 00:20:01 6 38.46 0.00 1.33 0.03 0.07 60.12 00:20:01 7 38.24 0.00 1.41 0.06 0.07 60.21 00:30:09 all 35.33 0.00 1.54 0.05 0.07 63.02 00:30:09 0 29.14 0.00 1.55 0.05 0.06 69.20 00:30:09 1 42.86 0.00 1.88 0.04 0.08 55.14 00:30:09 2 36.95 0.00 1.61 0.03 0.07 61.35 00:30:09 3 36.53 0.00 1.49 0.01 0.07 61.89 00:30:09 4 33.22 0.00 1.39 0.14 0.07 65.18 00:30:09 5 39.17 0.00 1.74 0.05 0.07 58.96 00:30:09 6 27.86 0.00 1.22 0.01 0.06 70.86 00:30:09 7 36.95 0.00 1.42 0.05 0.07 61.50 00:40:04 all 20.96 0.00 2.19 0.28 0.05 76.51 00:40:04 0 19.07 0.00 2.33 0.06 0.06 78.47 00:40:04 1 22.87 0.00 2.28 0.66 0.06 74.13 00:40:04 2 23.25 0.00 2.38 0.29 0.05 74.03 00:40:04 3 23.82 0.00 1.57 0.16 0.05 74.40 00:40:04 4 19.44 0.00 3.59 0.15 0.05 76.76 00:40:04 5 27.37 0.00 3.55 0.45 0.06 68.57 00:40:04 6 16.57 0.00 0.89 0.09 0.05 82.41 00:40:04 7 15.33 0.00 0.97 0.34 0.05 83.31 00:50:01 all 7.32 0.00 1.16 0.11 0.04 91.38 00:50:01 0 2.15 0.00 0.36 0.02 0.02 97.45 00:50:01 1 6.61 0.00 1.20 0.22 0.04 91.93 00:50:01 2 12.32 0.00 2.44 0.09 0.05 85.10 00:50:01 3 15.28 0.00 2.37 0.13 0.05 82.16 00:50:01 4 7.94 0.00 1.18 0.09 0.03 90.76 00:50:01 5 5.24 0.00 0.77 0.14 0.04 93.81 00:50:01 6 5.20 0.00 0.49 0.13 0.04 94.15 00:50:01 7 3.77 0.00 0.43 0.07 0.03 95.70 Average: all 25.91 0.00 1.58 0.12 0.06 72.33 Average: 0 22.12 0.00 1.39 0.04 0.05 76.41 Average: 1 28.46 0.00 1.73 0.23 0.06 69.52 Average: 2 28.79 0.00 1.96 0.11 0.06 69.08 Average: 3 28.57 0.00 1.75 0.10 0.06 69.51 Average: 4 24.77 0.00 1.86 0.11 0.06 73.20 Average: 5 28.97 0.00 1.91 0.17 0.06 68.88 Average: 6 22.02 0.00 0.98 0.06 0.05 76.89 Average: 7 23.60 0.00 1.06 0.13 0.06 75.16