---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41551 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 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 899 24729 4 6462 30724 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:8d:3b:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.98/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83870sec preferred_lft 83870sec inet6 fe80::f816:3eff:fe8d:3ba7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bc:1b:51:0c 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-41551) 07/10/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 46.59 3.94 26.18 16.47 771.24 7503.61 536281.73 13:20:06 27.66 0.13 24.13 3.40 5.83 6875.89 25448.90 13:30:02 38.60 0.00 33.55 5.05 0.24 9387.02 28659.49 13:40:09 29.22 0.09 25.29 3.84 4.31 9705.53 27132.33 Average: 35.43 1.03 27.27 7.13 191.97 8371.26 152089.02 13:00:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26472396 29797444 2513632 7.65 125856 3470104 2648488 7.81 805336 5193600 110752 13:20:06 25484124 29286440 3019624 9.19 160848 3864928 3027068 8.93 929228 5981908 10984 13:30:02 24810840 29214116 3087956 9.40 198800 4373976 3670144 10.82 1077356 6468752 43356 13:40:09 25524700 31647800 644980 1.96 219864 6006252 1190244 3.51 1681760 5035552 120 Average: 25573015 29986450 2316548 7.05 176342 4428815 2633986 7.77 1123420 5669953 41303 13:00:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 667.27 667.27 634.21 634.21 0.00 0.00 0.00 0.00 13:10:01 ens3 124.28 89.28 1132.71 19.03 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:06 lo 1366.99 1366.99 1299.72 1299.72 0.00 0.00 0.00 0.00 13:20:06 ens3 58.44 42.14 23.28 15.48 0.00 0.00 0.00 0.00 13:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:02 lo 1856.21 1856.21 1765.53 1765.53 0.00 0.00 0.00 0.00 13:30:02 ens3 62.43 44.41 20.04 17.06 0.00 0.00 0.00 0.00 13:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:09 lo 919.32 919.32 860.02 860.02 0.00 0.00 0.00 0.00 13:40:09 ens3 124.33 124.42 222.62 889.01 0.00 0.00 0.00 0.00 13:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1203.52 1203.52 1140.85 1140.85 0.00 0.00 0.00 0.00 Average: ens3 92.29 75.11 345.33 237.96 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-41551) 07/10/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:12 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 20.28 0.00 1.15 0.18 0.05 78.33 13:10:01 0 19.05 0.00 0.91 0.08 0.05 79.92 13:10:01 1 19.86 0.00 1.48 0.08 0.05 78.54 13:10:01 2 21.17 0.00 1.00 0.08 0.05 77.70 13:10:01 3 22.29 0.00 1.18 0.35 0.05 76.13 13:10:01 4 20.75 0.00 1.11 0.09 0.05 78.00 13:10:01 5 16.98 0.00 0.91 0.11 0.04 81.95 13:10:01 6 23.57 0.00 1.37 0.15 0.05 74.85 13:10:01 7 18.61 0.00 1.24 0.53 0.04 79.57 13:20:06 all 35.11 0.00 1.66 0.23 0.07 62.92 13:20:06 0 35.71 0.00 1.52 0.37 0.07 62.33 13:20:06 1 38.13 0.00 2.03 0.11 0.08 59.64 13:20:06 2 31.84 0.00 1.51 0.02 0.08 66.55 13:20:06 3 34.96 0.00 1.48 0.11 0.07 63.37 13:20:06 4 36.21 0.00 1.77 0.33 0.07 61.62 13:20:06 5 35.69 0.00 1.60 0.70 0.07 61.94 13:20:06 6 32.49 0.00 1.74 0.13 0.07 65.56 13:20:06 7 35.85 0.00 1.61 0.10 0.08 62.36 13:30:02 all 38.43 0.00 2.01 0.09 0.08 59.39 13:30:02 0 41.00 0.00 2.09 0.13 0.08 56.70 13:30:02 1 35.64 0.00 2.03 0.08 0.08 62.17 13:30:02 2 39.22 0.00 2.13 0.09 0.08 58.49 13:30:02 3 37.88 0.00 1.83 0.08 0.08 60.14 13:30:02 4 40.32 0.00 1.89 0.09 0.08 57.61 13:30:02 5 39.97 0.00 1.91 0.11 0.08 57.94 13:30:02 6 35.44 0.00 2.04 0.09 0.08 62.35 13:30:02 7 37.98 0.00 2.17 0.07 0.08 59.71 13:40:09 all 24.96 0.00 1.37 0.31 0.26 73.10 13:40:09 0 21.74 0.00 1.15 0.27 0.15 76.69 13:40:09 1 27.25 0.00 1.81 0.32 0.17 70.45 13:40:09 2 27.97 0.00 1.45 0.21 0.36 70.02 13:40:09 3 28.26 0.00 1.64 1.32 0.44 68.33 13:40:09 4 23.84 0.00 1.26 0.10 0.15 74.66 13:40:09 5 25.61 0.00 1.12 0.18 0.47 72.62 13:40:09 6 20.33 0.00 1.21 0.03 0.17 78.25 13:40:09 7 24.71 0.00 1.28 0.02 0.20 73.79 Average: all 29.72 0.00 1.55 0.20 0.12 68.41 Average: 0 29.38 0.00 1.42 0.21 0.09 68.90 Average: 1 30.27 0.00 1.84 0.15 0.09 67.65 Average: 2 30.07 0.00 1.52 0.10 0.14 68.17 Average: 3 30.87 0.00 1.54 0.47 0.16 66.96 Average: 4 30.30 0.00 1.51 0.15 0.09 67.95 Average: 5 29.59 0.00 1.39 0.28 0.17 68.58 Average: 6 27.94 0.00 1.59 0.10 0.09 70.27 Average: 7 29.32 0.00 1.58 0.18 0.10 68.82