---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41837 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 736 18135 4 13220 30888 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:80:b2:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.197/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83627sec preferred_lft 83627sec inet6 fe80::f816:3eff:fe80:b244/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ca:d1:54:d1 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:caff:fed1:54d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-41837) 07/12/25 _x86_64_ (8 CPU) 00:03:27 LINUX RESTART (8 CPU) 00:10:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 8.51 0.41 7.52 0.58 16.03 3403.61 2292.12 00:30:05 6.97 0.06 6.45 0.46 0.61 3245.91 2715.81 00:40:11 35.73 1.96 32.27 1.50 311.14 22779.91 2411.84 Average: 17.13 0.81 15.47 0.85 109.92 9853.98 2474.00 00:10:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23511000 28581428 3719200 11.32 168904 5055772 4409212 13.00 1177736 7650876 35644 00:30:05 22031068 28740672 3551616 10.81 208392 6560872 3773756 11.13 1731912 8447356 729884 00:40:11 18821692 31675352 588028 1.79 272512 12397148 1381420 4.07 3686024 9410320 28 Average: 21454587 29665817 2619615 7.97 216603 8004597 3188129 9.40 2198557 8502851 255185 00:10:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 00:20:01 ens3 48.23 38.62 81.78 13.11 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 00:30:05 lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 00:30:05 ens3 47.71 38.62 170.11 12.95 0.00 0.00 0.00 0.00 00:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:11 lo 4382.56 4382.56 4184.23 4184.23 0.00 0.00 0.00 0.00 00:40:11 ens3 67.63 55.97 443.87 108.66 0.00 0.00 0.00 0.00 00:40:11 docker0 16.98 14.00 96.88 62.56 0.00 0.00 0.00 0.00 00:40:11 vethb3e4646 14.80 10.85 96.95 2.17 0.00 0.00 0.00 0.01 Average: lo 1471.86 1471.86 1404.41 1404.41 0.00 0.00 0.00 0.00 Average: ens3 54.57 44.44 232.85 45.13 0.00 0.00 0.00 0.00 Average: docker0 5.70 4.70 32.52 21.00 0.00 0.00 0.00 0.00 Average: vethb3e4646 4.97 3.64 32.54 0.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-41837) 07/12/25 _x86_64_ (8 CPU) 00:03:27 LINUX RESTART (8 CPU) 00:10:05 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.09 0.00 1.34 0.04 0.08 59.44 00:20:01 0 37.06 0.00 1.37 0.01 0.07 61.48 00:20:01 1 41.26 0.00 1.60 0.04 0.08 57.02 00:20:01 2 40.63 0.00 1.18 0.03 0.09 58.08 00:20:01 3 44.29 0.00 1.44 0.02 0.08 54.17 00:20:01 4 38.83 0.00 1.22 0.14 0.08 59.73 00:20:01 5 35.36 0.00 1.22 0.04 0.07 63.31 00:20:01 6 35.67 0.00 1.21 0.02 0.08 63.02 00:20:01 7 39.64 0.00 1.51 0.05 0.08 58.72 00:30:05 all 32.53 0.00 1.37 0.05 0.08 65.97 00:30:05 0 25.77 0.00 1.42 0.07 0.08 72.67 00:30:05 1 36.61 0.00 1.54 0.05 0.08 61.71 00:30:05 2 35.81 0.00 1.41 0.09 0.08 62.61 00:30:05 3 33.67 0.00 1.44 0.03 0.08 64.77 00:30:05 4 33.19 0.00 1.39 0.02 0.08 65.32 00:30:05 5 32.26 0.00 1.22 0.02 0.08 66.42 00:30:05 6 32.68 0.00 1.26 0.01 0.09 65.96 00:30:05 7 30.25 0.00 1.30 0.07 0.08 68.30 00:40:11 all 18.91 0.00 2.04 0.36 0.06 78.64 00:40:11 0 17.29 0.00 1.47 0.13 0.06 81.06 00:40:11 1 24.64 0.00 2.76 0.25 0.05 72.29 00:40:11 2 24.74 0.00 3.66 0.08 0.05 71.47 00:40:11 3 15.90 0.00 1.36 0.61 0.05 82.08 00:40:11 4 20.60 0.00 1.83 0.31 0.06 77.20 00:40:11 5 21.86 0.00 3.13 1.04 0.06 73.91 00:40:11 6 13.47 0.00 0.91 0.18 0.05 85.39 00:40:11 7 12.82 0.00 1.19 0.27 0.05 85.67 Average: all 30.13 0.00 1.58 0.15 0.07 68.06 Average: 0 26.66 0.00 1.42 0.07 0.07 71.78 Average: 1 34.14 0.00 1.97 0.11 0.07 63.71 Average: 2 33.70 0.00 2.08 0.07 0.07 64.07 Average: 3 31.22 0.00 1.41 0.22 0.07 67.08 Average: 4 30.83 0.00 1.48 0.15 0.07 67.46 Average: 5 29.80 0.00 1.86 0.37 0.07 67.90 Average: 6 27.22 0.00 1.13 0.07 0.07 71.51 Average: 7 27.50 0.00 1.33 0.13 0.07 70.97