---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51945 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 889 24749 4 6453 30735 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:93:1f:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.187/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83834sec preferred_lft 83834sec inet6 fe80::f816:3eff:fe93:1fe2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c6:79:86:3a 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-51945) 09/12/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 66.38 4.84 44.84 16.71 839.26 8764.19 543106.05 13:20:03 29.55 0.13 25.68 3.74 5.84 7043.06 30175.18 13:30:03 36.27 0.01 31.72 4.54 0.25 8693.28 25158.31 13:40:01 27.72 0.09 23.99 3.64 4.36 9307.62 26624.64 Average: 39.97 1.26 31.55 7.15 212.19 8450.53 156119.56 13:00:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26209812 29584388 2726120 8.30 128792 3511748 2943440 8.68 823308 5430680 41584 13:20:03 25086220 29021728 3284112 9.99 159072 3997056 3354608 9.89 949300 6367640 141700 13:30:03 24617480 29057336 3244032 9.87 197700 4410220 3474028 10.24 1087528 6647068 32432 13:40:01 25534056 31647784 645788 1.97 217600 6000424 1208816 3.56 1681452 5016360 52 Average: 25361892 29827809 2475013 7.53 175791 4479862 2745223 8.10 1135397 5865437 53942 13:00:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 792.65 792.65 753.86 753.86 0.00 0.00 0.00 0.00 13:10:01 ens3 118.80 87.67 1162.12 20.91 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 13:20:03 lo 1374.01 1374.01 1306.13 1306.13 0.00 0.00 0.00 0.00 13:20:03 ens3 41.38 30.95 20.88 13.55 0.00 0.00 0.00 0.00 13:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:03 lo 1600.75 1600.75 1522.55 1522.55 0.00 0.00 0.00 0.00 13:30:03 ens3 56.73 37.40 19.58 16.24 0.00 0.00 0.00 0.00 13:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 840.95 840.95 787.59 787.59 0.00 0.00 0.00 0.00 13:40:01 ens3 103.22 95.09 219.07 319.06 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1152.62 1152.62 1093.04 1093.04 0.00 0.00 0.00 0.00 Average: ens3 79.98 62.72 354.97 92.26 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-51945) 09/12/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:03 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 24.47 0.00 1.43 0.36 0.07 73.67 13:10:01 0 24.94 0.00 1.40 0.68 0.06 72.92 13:10:01 1 22.52 0.00 1.32 0.22 0.06 75.88 13:10:01 2 29.17 0.00 1.83 0.72 0.07 68.21 13:10:01 3 22.65 0.00 1.34 0.11 0.07 75.84 13:10:01 4 24.98 0.00 1.29 0.12 0.07 73.55 13:10:01 5 21.94 0.00 1.69 0.65 0.06 75.65 13:10:01 6 24.18 0.00 1.31 0.20 0.07 74.24 13:10:01 7 25.40 0.00 1.27 0.16 0.07 73.10 13:20:03 all 34.76 0.00 1.75 0.15 0.08 63.25 13:20:03 0 33.50 0.00 1.61 0.08 0.08 64.74 13:20:03 1 37.64 0.00 1.77 0.21 0.08 60.31 13:20:03 2 36.41 0.00 1.76 0.17 0.08 61.58 13:20:03 3 35.54 0.00 1.94 0.12 0.08 62.33 13:20:03 4 36.09 0.00 1.70 0.10 0.08 62.03 13:20:03 5 32.81 0.00 1.88 0.09 0.08 65.14 13:20:03 6 34.19 0.00 1.67 0.14 0.08 63.91 13:20:03 7 31.93 0.00 1.72 0.30 0.08 65.97 13:30:03 all 38.39 0.00 1.97 0.18 0.09 59.36 13:30:03 0 34.80 0.00 1.74 0.06 0.09 63.31 13:30:03 1 40.10 0.00 2.32 0.27 0.09 57.21 13:30:03 2 39.93 0.00 1.64 0.25 0.09 58.09 13:30:03 3 36.32 0.00 2.01 0.12 0.09 61.46 13:30:03 4 40.35 0.00 2.19 0.25 0.09 57.12 13:30:03 5 39.54 0.00 2.04 0.23 0.09 58.10 13:30:03 6 36.96 0.00 2.01 0.14 0.09 60.80 13:30:03 7 39.16 0.00 1.83 0.11 0.09 58.80 13:40:01 all 25.40 0.00 1.29 0.26 0.08 72.97 13:40:01 0 19.79 0.00 1.01 0.16 0.07 78.97 13:40:01 1 28.00 0.00 1.61 0.53 0.08 69.79 13:40:01 2 30.07 0.00 1.46 0.31 0.08 68.07 13:40:01 3 22.81 0.00 1.23 0.17 0.07 75.73 13:40:01 4 25.28 0.00 1.49 0.23 0.08 72.92 13:40:01 5 32.47 0.00 1.38 0.19 0.08 65.88 13:40:01 6 21.57 0.00 1.13 0.11 0.08 77.12 13:40:01 7 23.22 0.00 1.00 0.39 0.08 75.31 Average: all 30.77 0.00 1.61 0.24 0.08 67.31 Average: 0 28.26 0.00 1.44 0.25 0.08 69.98 Average: 1 32.07 0.00 1.75 0.31 0.08 65.79 Average: 2 33.90 0.00 1.67 0.36 0.08 63.98 Average: 3 29.34 0.00 1.63 0.13 0.08 68.83 Average: 4 31.68 0.00 1.67 0.18 0.08 66.40 Average: 5 31.69 0.00 1.75 0.29 0.08 66.19 Average: 6 29.24 0.00 1.53 0.15 0.08 69.01 Average: 7 29.94 0.00 1.45 0.24 0.08 68.29