---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-39927 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 751 19508 4 11831 30872 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:2a:51:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.24/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84175sec preferred_lft 84175sec inet6 fe80::f816:3eff:fe2a:5145/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b2:c5:92:a7:2f:08 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 ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-39927) 08/22/25 _x86_64_ (8 CPU) 06:27:21 LINUX RESTART (8 CPU) 06:30:37 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:03 18.70 0.94 16.06 1.70 635.34 5270.22 8678.33 06:50:05 9.07 0.31 8.08 0.69 5.14 888.44 66.03 07:00:03 261.36 0.58 257.80 2.98 5.63 12548.98 93700.25 Average: 97.57 0.60 95.18 1.79 207.44 6241.44 34527.40 06:30:37 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:03 23797176 28142640 4161796 12.66 165716 4386352 4137548 12.20 797760 7779148 7456 06:50:05 22650624 27236956 5061856 15.40 173964 4591032 8994584 26.52 871000 8825552 3216 07:00:03 19608572 27567956 4694408 14.28 355672 7353876 4675044 13.79 1522636 10745520 62492 Average: 22018791 27649184 4639353 14.12 231784 5443753 5935725 17.50 1063799 9116740 24388 06:30:37 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:03 lo 1.01 1.01 0.12 0.12 0.00 0.00 0.00 0.00 06:40:03 ens3 289.07 150.01 658.74 67.49 0.00 0.00 0.00 0.00 06:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:05 lo 7.08 7.08 1.90 1.90 0.00 0.00 0.00 0.00 06:50:05 ens3 28.02 19.77 107.39 7.40 0.00 0.00 0.00 0.00 06:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:03 lo 0.36 0.36 0.04 0.04 0.00 0.00 0.00 0.00 07:00:03 ens3 102.64 62.45 383.80 16.51 0.00 0.00 0.00 0.00 07:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.70 0.70 0.00 0.00 0.00 0.00 Average: ens3 137.01 75.99 377.81 29.76 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-39927) 08/22/25 _x86_64_ (8 CPU) 06:27:21 LINUX RESTART (8 CPU) 06:30:37 CPU %user %nice %system %iowait %steal %idle 06:40:03 all 49.51 0.00 2.03 0.08 0.10 48.29 06:40:03 0 50.79 0.00 2.03 0.22 0.10 46.85 06:40:03 1 50.41 0.00 1.93 0.04 0.10 47.53 06:40:03 2 46.50 0.00 2.07 0.06 0.09 51.29 06:40:03 3 51.86 0.00 1.97 0.12 0.10 45.95 06:40:03 4 52.38 0.00 1.94 0.02 0.10 45.55 06:40:03 5 50.25 0.00 1.96 0.03 0.10 47.66 06:40:03 6 49.65 0.00 2.20 0.09 0.10 47.97 06:40:03 7 44.25 0.00 2.13 0.03 0.10 53.50 06:50:05 all 78.70 0.00 2.33 0.01 0.19 18.77 06:50:05 0 79.29 0.00 2.17 0.00 0.15 18.39 06:50:05 1 77.55 0.00 2.18 0.01 0.34 19.91 06:50:05 2 77.85 0.00 2.41 0.00 0.16 19.58 06:50:05 3 78.67 0.00 2.47 0.03 0.23 18.60 06:50:05 4 82.28 0.00 2.40 0.01 0.19 15.14 06:50:05 5 77.05 0.00 2.11 0.01 0.14 20.69 06:50:05 6 78.62 0.00 2.29 0.01 0.20 18.89 06:50:05 7 78.29 0.00 2.60 0.00 0.14 18.97 07:00:03 all 75.82 0.00 3.18 0.54 0.16 20.31 07:00:03 0 73.56 0.00 3.04 0.54 0.15 22.71 07:00:03 1 77.02 0.00 2.95 0.35 0.15 19.53 07:00:03 2 75.68 0.00 3.18 0.88 0.15 20.10 07:00:03 3 75.54 0.00 3.68 0.95 0.16 19.67 07:00:03 4 74.85 0.00 2.76 0.39 0.16 21.84 07:00:03 5 79.13 0.00 3.68 0.43 0.17 16.61 07:00:03 6 76.13 0.00 3.16 0.62 0.16 19.93 07:00:03 7 74.63 0.00 2.96 0.20 0.16 22.05 Average: all 68.35 0.00 2.52 0.21 0.15 28.77 Average: 0 68.19 0.00 2.42 0.25 0.14 29.00 Average: 1 68.65 0.00 2.36 0.13 0.20 28.66 Average: 2 67.04 0.00 2.56 0.32 0.14 29.94 Average: 3 69.00 0.00 2.72 0.37 0.17 27.74 Average: 4 70.15 0.00 2.37 0.14 0.15 27.18 Average: 5 69.13 0.00 2.59 0.16 0.14 27.98 Average: 6 68.48 0.00 2.55 0.24 0.15 28.58 Average: 7 66.13 0.00 2.57 0.08 0.13 31.09