---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4205 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 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 764 18406 4 12921 30860 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:08:f9:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.92/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83336sec preferred_lft 83336sec inet6 fe80::f816:3eff:fe08:f99b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fa:f7:6f:f7 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:faff:fef7:6ff7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-4205) 08/27/25 _x86_64_ (8 CPU) 00:05:07 LINUX RESTART (8 CPU) 00:10:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 14.61 0.80 12.61 1.20 600.55 4287.05 24672.68 00:30:18 6.98 0.17 6.27 0.54 6.70 2860.16 1099.66 00:40:19 32.83 0.26 17.79 14.79 8.17 19727.94 490735.45 00:50:01 25.21 1.88 21.97 1.36 321.62 3209.95 15872.51 Average: 19.80 0.76 14.55 4.49 230.68 7539.09 133619.06 00:10:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23399448 28318152 3983488 12.12 164136 4923384 5192488 15.31 1156284 7788092 6588 00:30:18 22460708 28204988 4090240 12.45 195160 5647368 4291448 12.65 1358236 8457684 9068 00:40:19 16178740 27967264 4303588 13.10 258648 11391944 4435024 13.08 3179548 12656864 29412 00:50:01 19002348 31600860 662328 2.02 274772 12145360 1271860 3.75 3573904 9342288 72 Average: 20260311 29022816 3259911 9.92 223179 8527014 3797705 11.20 2316993 9561232 11285 00:10:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 5.61 5.61 0.55 0.55 0.00 0.00 0.00 0.00 00:20:01 ens3 75.05 55.51 352.77 12.94 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:18 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 00:30:18 ens3 44.94 34.33 13.79 12.99 0.00 0.00 0.00 0.00 00:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:19 lo 4337.65 4337.65 4141.59 4141.59 0.00 0.00 0.00 0.00 00:40:19 ens3 49.24 39.73 195.54 12.00 0.00 0.00 0.00 0.00 00:40:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 88.32 88.32 78.97 78.97 0.00 0.00 0.00 0.00 00:50:01 ens3 159.98 176.94 337.45 1619.48 0.00 0.00 0.00 0.00 00:50:01 docker0 139.33 116.70 1437.55 80.66 0.00 0.00 0.00 0.00 Average: lo 1113.63 1113.63 1060.51 1060.51 0.00 0.00 0.00 0.00 Average: ens3 81.42 75.57 222.07 402.87 0.00 0.00 0.00 0.00 Average: docker0 33.84 28.34 349.11 19.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-4205) 08/27/25 _x86_64_ (8 CPU) 00:05:07 LINUX RESTART (8 CPU) 00:10:08 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 40.25 0.00 1.47 0.08 0.08 58.11 00:20:01 0 39.40 0.00 1.56 0.09 0.08 58.87 00:20:01 1 39.34 0.00 1.38 0.11 0.08 59.08 00:20:01 2 40.13 0.00 1.57 0.12 0.09 58.08 00:20:01 3 40.29 0.00 1.71 0.11 0.08 57.81 00:20:01 4 42.68 0.00 1.41 0.03 0.09 55.79 00:20:01 5 36.73 0.00 1.30 0.08 0.08 61.82 00:20:01 6 44.13 0.00 1.35 0.09 0.08 54.36 00:20:01 7 39.34 0.00 1.50 0.04 0.08 59.03 00:30:18 all 34.81 0.00 1.36 0.07 0.08 63.67 00:30:18 0 34.99 0.00 1.46 0.02 0.08 63.45 00:30:18 1 43.84 0.00 1.65 0.28 0.09 54.14 00:30:18 2 36.41 0.00 1.45 0.08 0.08 61.98 00:30:18 3 34.41 0.00 1.36 0.04 0.09 64.10 00:30:18 4 30.11 0.00 1.12 0.02 0.08 68.67 00:30:18 5 31.66 0.00 1.15 0.05 0.08 67.07 00:30:18 6 36.60 0.00 1.57 0.03 0.08 61.72 00:30:18 7 30.46 0.00 1.16 0.06 0.08 68.24 00:40:19 all 22.33 0.00 2.04 0.27 0.06 75.31 00:40:19 0 15.58 0.00 0.90 0.25 0.06 83.21 00:40:19 1 30.72 0.00 3.08 0.02 0.07 66.11 00:40:19 2 32.42 0.00 3.83 0.32 0.07 63.36 00:40:19 3 20.74 0.00 1.12 0.47 0.06 77.62 00:40:19 4 20.15 0.00 1.26 0.21 0.05 78.33 00:40:19 5 27.51 0.00 4.29 0.06 0.07 68.07 00:40:19 6 14.88 0.00 0.86 0.27 0.05 83.94 00:40:19 7 16.73 0.00 0.99 0.53 0.05 81.70 00:50:01 all 7.82 0.00 1.09 0.12 0.03 90.94 00:50:01 0 2.02 0.00 0.30 0.09 0.02 97.57 00:50:01 1 7.00 0.00 0.51 0.08 0.03 92.38 00:50:01 2 13.57 0.00 2.24 0.23 0.05 83.90 00:50:01 3 15.52 0.00 2.38 0.27 0.04 81.78 00:50:01 4 6.56 0.00 1.23 0.11 0.04 92.06 00:50:01 5 6.48 0.00 1.01 0.02 0.03 92.45 00:50:01 6 4.87 0.00 0.52 0.09 0.03 94.49 00:50:01 7 6.54 0.00 0.50 0.06 0.03 92.87 Average: all 26.46 0.00 1.49 0.13 0.07 71.85 Average: 0 23.20 0.00 1.06 0.11 0.06 75.57 Average: 1 30.47 0.00 1.66 0.12 0.07 67.67 Average: 2 30.78 0.00 2.27 0.19 0.07 66.70 Average: 3 27.84 0.00 1.63 0.22 0.07 70.24 Average: 4 24.98 0.00 1.25 0.09 0.07 73.61 Average: 5 25.74 0.00 1.94 0.05 0.06 72.20 Average: 6 25.29 0.00 1.08 0.12 0.06 73.45 Average: 7 23.40 0.00 1.04 0.17 0.06 75.33