---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-42028 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 901 24731 4 6459 30723 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:ce:e4:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.203/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83689sec preferred_lft 83689sec inet6 fe80::f816:3eff:fece:e49d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ce:34:43:de 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-42028) 07/12/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 43.16 3.97 22.92 16.28 776.26 6461.78 545793.57 13:20:16 26.92 0.13 23.43 3.36 5.73 6573.84 26903.46 13:30:16 37.36 0.01 32.66 4.69 0.27 9018.44 31351.31 13:40:16 30.22 0.03 26.56 3.63 0.35 6689.09 24935.85 Average: 34.31 1.01 26.40 6.91 190.74 7186.50 153935.96 13:00:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26640468 29902932 2411880 7.34 118732 3424360 2789332 8.23 771416 5071144 126376 13:20:16 24882040 28642008 3664824 11.15 154876 3834092 3763456 11.10 917000 6606012 22684 13:30:16 24677684 28935784 3366196 10.24 191240 4249216 3301760 9.74 1044776 6606232 32104 13:40:16 23832296 28925728 3373100 10.26 218240 5007400 3329828 9.82 1202164 7261292 355840 Average: 25008122 29101613 3204000 9.75 170772 4128767 3296094 9.72 983839 6386170 134251 13:00:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 436.29 436.29 414.80 414.80 0.00 0.00 0.00 0.00 13:10:01 ens3 107.82 82.77 1147.74 16.24 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 13:20:16 lo 1194.01 1194.01 1134.88 1134.88 0.00 0.00 0.00 0.00 13:20:16 ens3 53.77 38.39 22.78 14.56 0.00 0.00 0.00 0.00 13:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:16 lo 1946.10 1946.10 1851.77 1851.77 0.00 0.00 0.00 0.00 13:30:16 ens3 52.17 35.16 15.78 13.22 0.00 0.00 0.00 0.00 13:30:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:16 lo 1254.65 1254.65 1193.24 1193.24 0.00 0.00 0.00 0.00 13:40:16 ens3 65.20 45.58 180.74 15.60 0.00 0.00 0.00 0.00 13:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1212.60 1212.60 1153.27 1153.27 0.00 0.00 0.00 0.00 Average: ens3 69.40 50.19 334.58 14.90 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-42028) 07/12/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:16 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 15.97 0.00 0.94 0.27 0.04 82.78 13:10:01 0 18.38 0.00 1.06 0.68 0.04 79.84 13:10:01 1 13.24 0.00 0.88 0.07 0.04 85.77 13:10:01 2 16.43 0.00 1.21 0.24 0.04 82.08 13:10:01 3 16.14 0.00 1.10 0.13 0.04 82.59 13:10:01 4 17.66 0.00 0.93 0.33 0.05 81.03 13:10:01 5 15.92 0.00 0.82 0.47 0.04 82.74 13:10:01 6 15.02 0.00 0.82 0.17 0.04 83.94 13:10:01 7 14.98 0.00 0.68 0.07 0.04 84.24 13:20:16 all 38.53 0.00 1.81 0.11 0.07 59.48 13:20:16 0 34.70 0.00 1.65 0.14 0.07 63.44 13:20:16 1 40.47 0.00 2.16 0.17 0.07 57.12 13:20:16 2 42.73 0.00 2.38 0.15 0.07 54.67 13:20:16 3 39.48 0.00 1.79 0.06 0.07 58.60 13:20:16 4 36.75 0.00 1.64 0.12 0.07 61.42 13:20:16 5 40.05 0.00 1.46 0.07 0.07 58.35 13:20:16 6 38.06 0.00 1.68 0.14 0.07 60.06 13:20:16 7 35.99 0.00 1.72 0.05 0.07 62.17 13:30:16 all 35.96 0.00 2.11 0.42 0.10 61.41 13:30:16 0 34.63 0.00 2.15 0.22 0.08 62.92 13:30:16 1 32.86 0.00 1.72 0.70 0.08 64.64 13:30:16 2 35.59 0.00 2.57 0.70 0.24 60.89 13:30:16 3 35.04 0.00 2.20 0.45 0.09 62.22 13:30:16 4 39.01 0.00 2.03 0.17 0.08 58.71 13:30:16 5 38.89 0.00 1.98 0.44 0.08 58.60 13:30:16 6 35.06 0.00 2.12 0.26 0.08 62.48 13:30:16 7 36.62 0.00 2.08 0.42 0.08 60.80 13:40:16 all 33.64 0.00 1.87 0.41 0.08 64.00 13:40:16 0 32.57 0.00 1.86 0.15 0.07 65.35 13:40:16 1 37.09 0.00 1.98 0.16 0.08 60.68 13:40:16 2 32.46 0.00 1.91 0.45 0.09 65.09 13:40:16 3 36.96 0.00 1.93 0.22 0.08 60.81 13:40:16 4 36.63 0.00 2.05 0.58 0.07 60.65 13:40:16 5 31.92 0.00 1.81 0.96 0.07 65.24 13:40:16 6 29.69 0.00 1.90 0.33 0.07 68.01 13:40:16 7 31.78 0.00 1.55 0.40 0.07 66.20 Average: all 31.16 0.00 1.69 0.30 0.07 66.78 Average: 0 30.17 0.00 1.68 0.29 0.07 67.79 Average: 1 31.05 0.00 1.69 0.28 0.07 66.91 Average: 2 31.96 0.00 2.02 0.38 0.11 65.52 Average: 3 32.04 0.00 1.76 0.21 0.07 65.91 Average: 4 32.62 0.00 1.67 0.30 0.07 65.34 Average: 5 31.84 0.00 1.52 0.48 0.07 66.09 Average: 6 29.60 0.00 1.64 0.23 0.06 68.48 Average: 7 29.98 0.00 1.51 0.24 0.07 68.21