---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-43024 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 743 18128 4 13220 30881 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:5d:01:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.113/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83655sec preferred_lft 83655sec inet6 fe80::f816:3eff:fe5d:160/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9a:76:dc:c7 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::42:9aff:fe76:dcc7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-43024) 07/16/25 _x86_64_ (8 CPU) 00:03:26 LINUX RESTART (8 CPU) 00:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:38 8.46 0.39 7.48 0.59 15.08 3311.79 693.06 00:30:22 9.22 0.06 8.72 0.44 0.60 5762.16 1401.16 00:40:40 31.07 1.92 27.71 1.44 304.76 19900.03 3875.92 Average: 16.30 0.80 14.67 0.83 107.85 9663.98 1987.35 00:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:38 23800116 28904004 3396120 10.33 170600 5084232 3603976 10.63 1186632 7351256 23672 00:30:22 20510528 28851784 3434372 10.45 215284 8135744 3611228 10.65 2301568 9347164 1569352 00:40:40 18821988 31675368 587796 1.79 272532 12396684 1397812 4.12 3690980 9409324 348 Average: 21044211 29810385 2472763 7.52 219472 8538887 2871005 8.47 2393060 8702581 531124 00:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:38 lo 1.64 1.64 0.16 0.16 0.00 0.00 0.00 0.00 00:20:38 ens3 46.00 38.29 77.18 13.31 0.00 0.00 0.00 0.00 00:20:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:22 lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 00:30:22 ens3 47.85 39.51 175.66 12.93 0.00 0.00 0.00 0.00 00:30:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:40 lo 4343.26 4343.26 4146.99 4146.99 0.00 0.00 0.00 0.00 00:40:40 ens3 77.88 65.02 436.64 177.05 0.00 0.00 0.00 0.00 00:40:40 docker0 24.94 20.63 165.07 62.53 0.00 0.00 0.00 0.00 00:40:40 vethec86c1d 22.73 17.37 165.25 3.36 0.00 0.00 0.00 0.01 Average: lo 1460.65 1460.65 1393.82 1393.82 0.00 0.00 0.00 0.00 Average: ens3 57.30 47.66 229.22 68.22 0.00 0.00 0.00 0.00 Average: docker0 8.38 6.93 55.48 21.02 0.00 0.00 0.00 0.00 Average: vethec86c1d 7.64 5.84 55.54 1.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-43024) 07/16/25 _x86_64_ (8 CPU) 00:03:26 LINUX RESTART (8 CPU) 00:10:00 CPU %user %nice %system %iowait %steal %idle 00:20:38 all 40.18 0.00 1.32 0.04 0.07 58.40 00:20:38 0 40.44 0.00 1.38 0.04 0.07 58.07 00:20:38 1 40.96 0.00 1.54 0.04 0.08 57.38 00:20:38 2 43.15 0.00 1.32 0.01 0.07 55.46 00:20:38 3 33.35 0.00 1.17 0.05 0.07 65.37 00:20:38 4 42.40 0.00 1.33 0.02 0.07 56.17 00:20:38 5 40.08 0.00 1.25 0.06 0.07 58.55 00:20:38 6 41.88 0.00 1.43 0.02 0.08 56.59 00:20:38 7 39.17 0.00 1.13 0.06 0.07 59.57 00:30:22 all 32.22 0.00 1.41 0.06 0.06 66.25 00:30:22 0 30.86 0.00 1.32 0.01 0.06 67.75 00:30:22 1 33.41 0.00 1.64 0.02 0.07 64.87 00:30:22 2 30.60 0.00 1.66 0.15 0.07 67.53 00:30:22 3 31.66 0.00 1.30 0.02 0.06 66.96 00:30:22 4 28.83 0.00 1.27 0.10 0.06 69.73 00:30:22 5 37.30 0.00 1.43 0.05 0.07 61.15 00:30:22 6 31.05 0.00 1.32 0.03 0.07 67.54 00:30:22 7 34.08 0.00 1.31 0.08 0.07 64.46 00:40:40 all 18.17 0.00 1.96 0.21 0.05 79.62 00:40:40 0 17.42 0.00 2.09 0.11 0.04 80.34 00:40:40 1 20.13 0.00 2.12 0.15 0.05 77.54 00:40:40 2 25.01 0.00 4.21 0.04 0.05 70.68 00:40:40 3 15.91 0.00 1.81 0.28 0.05 81.95 00:40:40 4 16.58 0.00 1.42 0.50 0.04 81.47 00:40:40 5 15.54 0.00 1.20 0.12 0.04 83.09 00:40:40 6 17.98 0.00 1.88 0.26 0.05 79.83 00:40:40 7 16.84 0.00 0.95 0.20 0.04 81.97 Average: all 30.27 0.00 1.56 0.10 0.06 68.01 Average: 0 29.68 0.00 1.60 0.05 0.06 68.61 Average: 1 31.57 0.00 1.77 0.07 0.07 66.52 Average: 2 33.09 0.00 2.40 0.06 0.06 64.39 Average: 3 26.95 0.00 1.43 0.12 0.06 71.45 Average: 4 29.41 0.00 1.34 0.21 0.06 68.98 Average: 5 30.95 0.00 1.29 0.08 0.06 67.62 Average: 6 30.42 0.00 1.55 0.10 0.06 67.87 Average: 7 30.05 0.00 1.13 0.11 0.06 68.65