---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4336 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 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 895 24740 4 6456 30729 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:20:c4:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.208/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83862sec preferred_lft 83862sec inet6 fe80::f816:3eff:fe20:c4dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f8:5f:26:3d 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-4336) 08/27/25 _x86_64_ (8 CPU) 12:59:51 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:04 68.09 11.56 53.09 3.43 1850.90 22749.28 37131.71 13:20:04 30.06 0.14 26.02 3.90 5.95 7098.56 26173.38 13:30:04 35.78 0.00 31.35 4.43 0.24 8649.23 24566.61 13:40:04 27.76 0.10 24.08 3.58 4.41 9359.33 20762.41 Average: 40.46 2.96 33.66 3.83 467.25 11978.67 27172.01 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:04 26095536 29477172 2833436 8.62 132956 3512012 2993788 8.83 816832 5545588 43404 13:20:04 25186644 29011456 3294784 10.03 163684 3881972 3599372 10.61 932372 6288000 24928 13:30:04 24384476 28828232 3473708 10.57 202072 4407440 3631680 10.71 1081088 6885084 42652 13:40:04 25532044 31649744 643888 1.96 222124 5997676 1200084 3.54 1675668 5031276 248 Average: 25299675 29741651 2561454 7.79 180209 4449775 2856231 8.42 1126490 5937487 27808 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:04 lo 807.79 807.79 768.38 768.38 0.00 0.00 0.00 0.00 13:10:04 ens3 169.75 124.31 1254.30 27.59 0.00 0.00 0.00 0.00 13:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:04 lo 1405.51 1405.51 1335.47 1335.47 0.00 0.00 0.00 0.00 13:20:04 ens3 57.85 39.57 23.34 15.32 0.00 0.00 0.00 0.00 13:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:04 lo 1645.55 1645.55 1564.81 1564.81 0.00 0.00 0.00 0.00 13:30:04 ens3 59.61 40.30 19.67 16.19 0.00 0.00 0.00 0.00 13:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:04 lo 839.36 839.36 785.27 785.27 0.00 0.00 0.00 0.00 13:40:04 ens3 110.25 103.40 220.36 325.95 0.00 0.00 0.00 0.00 13:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1174.06 1174.06 1113.02 1113.02 0.00 0.00 0.00 0.00 Average: ens3 99.46 76.96 380.60 96.17 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-4336) 08/27/25 _x86_64_ (8 CPU) 12:59:51 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:04 all 23.86 0.00 1.44 0.74 0.06 73.89 13:10:04 0 16.10 0.00 1.33 0.29 0.05 82.23 13:10:04 1 23.97 0.00 1.96 0.47 0.06 73.54 13:10:04 2 26.14 0.00 1.34 0.48 0.06 71.97 13:10:04 3 23.93 0.00 1.20 0.23 0.06 74.58 13:10:04 4 26.75 0.00 1.75 1.72 0.07 69.71 13:10:04 5 21.94 0.00 1.22 1.65 0.06 75.12 13:10:04 6 25.53 0.00 1.35 0.40 0.06 72.66 13:10:04 7 26.56 0.00 1.40 0.69 0.07 71.29 13:20:04 all 33.70 0.00 1.65 0.27 0.08 64.30 13:20:04 0 29.95 0.00 1.65 0.28 0.08 68.05 13:20:04 1 35.64 0.00 2.08 0.34 0.08 61.85 13:20:04 2 36.37 0.00 1.43 0.16 0.08 61.96 13:20:04 3 31.97 0.00 1.66 0.44 0.07 65.86 13:20:04 4 35.97 0.00 2.01 0.44 0.09 61.48 13:20:04 5 34.57 0.00 1.76 0.22 0.08 63.37 13:20:04 6 32.56 0.00 1.40 0.17 0.07 65.80 13:20:04 7 32.55 0.00 1.24 0.13 0.08 66.01 13:30:04 all 38.19 0.00 1.95 0.39 0.09 59.39 13:30:04 0 35.10 0.00 1.73 0.07 0.09 63.01 13:30:04 1 39.91 0.00 2.03 0.52 0.09 57.44 13:30:04 2 36.98 0.00 2.19 0.79 0.08 59.96 13:30:04 3 39.00 0.00 2.06 0.45 0.10 58.39 13:30:04 4 39.18 0.00 1.79 0.34 0.09 58.60 13:30:04 5 36.06 0.00 2.07 0.30 0.09 61.48 13:30:04 6 40.13 0.00 1.89 0.21 0.09 57.69 13:30:04 7 39.17 0.00 1.81 0.42 0.09 58.51 13:40:04 all 25.72 0.00 1.28 0.38 0.07 72.55 13:40:04 0 17.45 0.00 0.99 0.56 0.06 80.94 13:40:04 1 30.52 0.00 1.51 0.28 0.07 67.62 13:40:04 2 27.66 0.00 1.62 0.46 0.08 70.17 13:40:04 3 25.27 0.00 1.29 0.40 0.07 72.96 13:40:04 4 26.00 0.00 1.20 0.24 0.07 72.50 13:40:04 5 27.68 0.00 1.45 0.32 0.07 70.48 13:40:04 6 28.80 0.00 1.10 0.69 0.07 69.34 13:40:04 7 22.34 0.00 1.07 0.12 0.06 76.41 Average: all 30.35 0.00 1.58 0.45 0.07 67.54 Average: 0 24.63 0.00 1.43 0.30 0.07 73.58 Average: 1 32.50 0.00 1.90 0.40 0.08 65.13 Average: 2 31.78 0.00 1.65 0.47 0.07 66.03 Average: 3 30.03 0.00 1.55 0.38 0.08 67.96 Average: 4 31.97 0.00 1.69 0.69 0.08 65.58 Average: 5 30.05 0.00 1.63 0.62 0.07 67.63 Average: 6 31.74 0.00 1.43 0.37 0.07 66.38 Average: 7 30.15 0.00 1.38 0.34 0.07 68.06