---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1157 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 12G 144G 8% / 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 873 24831 4 6387 30750 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:1d:c2:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.200/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83855sec preferred_lft 83855sec inet6 fe80::f816:3eff:fe1d:c217/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:27:8c:9d:b5 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1157) 10/06/25 _x86_64_ (8 CPU) 12:59:22 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:00 53.27 4.89 45.02 3.36 840.88 5919.86 12187.20 13:20:00 27.33 0.12 23.46 3.74 5.59 2313.09 3344.45 13:30:00 33.03 0.00 28.67 4.37 0.24 3237.41 19439.45 13:40:00 26.03 0.09 22.36 3.58 4.37 6415.33 8502.41 Average: 34.91 1.28 29.88 3.76 212.77 4471.41 10868.34 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:00 26230152 29612088 2698284 8.21 132500 3511740 3280196 9.67 823884 5404824 32556 13:20:00 25184764 28991512 3314812 10.09 162772 3864472 3447852 10.17 940224 6288876 20860 13:30:00 24446204 28871760 3429636 10.44 201480 4389496 3612100 10.65 1088600 6807156 37712 13:40:00 25623596 31670312 623088 1.90 221420 5929316 1207544 3.56 1673940 4938156 4 Average: 25371179 29786418 2516455 7.66 179543 4423756 2886923 8.51 1131662 5859753 22783 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:00 lo 858.43 858.43 817.40 817.40 0.00 0.00 0.00 0.00 13:10:00 ens3 131.08 101.23 1065.47 23.52 0.00 0.00 0.00 0.00 13:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:00 lo 1398.44 1398.44 1330.11 1330.11 0.00 0.00 0.00 0.00 13:20:00 ens3 56.89 39.47 22.52 14.44 0.00 0.00 0.00 0.00 13:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:00 lo 1662.92 1662.92 1582.61 1582.61 0.00 0.00 0.00 0.00 13:30:00 ens3 59.86 40.63 19.71 16.15 0.00 0.00 0.00 0.00 13:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:00 lo 829.84 829.84 775.80 775.80 0.00 0.00 0.00 0.00 13:40:00 ens3 120.47 122.01 199.41 881.15 0.00 0.00 0.00 0.00 13:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1187.41 1187.41 1126.48 1126.48 0.00 0.00 0.00 0.00 Average: ens3 92.07 75.83 326.77 233.82 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1157) 10/06/25 _x86_64_ (8 CPU) 12:59:22 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:00 all 27.13 0.00 1.46 0.25 0.06 71.09 13:10:00 0 24.97 0.00 1.51 0.21 0.06 73.25 13:10:00 1 27.22 0.00 1.53 0.41 0.06 70.78 13:10:00 2 26.87 0.00 1.69 0.48 0.06 70.90 13:10:00 3 28.28 0.00 1.31 0.10 0.06 70.25 13:10:00 4 27.17 0.00 1.41 0.27 0.05 71.09 13:10:00 5 25.64 0.00 1.14 0.13 0.06 73.03 13:10:00 6 28.78 0.00 1.74 0.15 0.05 69.28 13:10:00 7 28.13 0.00 1.38 0.28 0.06 70.14 13:20:00 all 35.42 0.00 1.63 0.08 0.07 62.80 13:20:00 0 33.04 0.00 1.39 0.07 0.07 65.43 13:20:00 1 34.94 0.00 1.73 0.07 0.07 63.19 13:20:00 2 34.88 0.00 1.68 0.05 0.07 63.33 13:20:00 3 39.27 0.00 1.61 0.03 0.07 59.02 13:20:00 4 36.33 0.00 1.67 0.23 0.08 61.69 13:20:00 5 35.82 0.00 1.81 0.08 0.07 62.23 13:20:00 6 35.63 0.00 1.58 0.02 0.07 62.70 13:20:00 7 33.47 0.00 1.58 0.08 0.07 64.80 13:30:00 all 38.40 0.00 1.97 0.12 0.08 59.43 13:30:00 0 34.71 0.00 1.54 0.04 0.08 63.64 13:30:00 1 39.25 0.00 2.18 0.10 0.08 58.39 13:30:00 2 35.88 0.00 1.88 0.07 0.08 62.09 13:30:00 3 42.89 0.00 2.41 0.13 0.09 54.49 13:30:00 4 38.57 0.00 1.93 0.27 0.08 59.15 13:30:00 5 39.18 0.00 2.16 0.19 0.08 58.39 13:30:00 6 36.91 0.00 1.89 0.05 0.08 61.07 13:30:00 7 39.85 0.00 1.79 0.10 0.08 58.19 13:40:00 all 26.47 0.00 1.28 0.20 0.06 72.00 13:40:00 0 22.08 0.00 0.99 0.09 0.05 76.78 13:40:00 1 30.84 0.00 1.63 0.10 0.07 67.36 13:40:00 2 29.81 0.00 1.56 0.16 0.06 68.40 13:40:00 3 22.30 0.00 1.23 0.27 0.06 76.14 13:40:00 4 25.17 0.00 1.14 0.17 0.06 73.46 13:40:00 5 32.74 0.00 1.32 0.38 0.07 65.49 13:40:00 6 26.56 0.00 1.24 0.09 0.07 72.04 13:40:00 7 22.24 0.00 1.09 0.30 0.06 76.30 Average: all 31.85 0.00 1.59 0.16 0.07 66.33 Average: 0 28.70 0.00 1.36 0.10 0.06 69.78 Average: 1 33.06 0.00 1.77 0.17 0.07 64.93 Average: 2 31.86 0.00 1.70 0.19 0.07 66.18 Average: 3 33.19 0.00 1.64 0.13 0.07 64.97 Average: 4 31.81 0.00 1.54 0.24 0.07 66.35 Average: 5 33.34 0.00 1.61 0.19 0.07 64.78 Average: 6 31.97 0.00 1.61 0.08 0.07 66.28 Average: 7 30.92 0.00 1.46 0.19 0.07 67.36