---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38136 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 17G 139G 11% / 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 721 19641 4 11729 30903 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:79:88:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.22/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84005sec preferred_lft 84005sec inet6 fe80::f816:3eff:fe79:8876/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:aa:ad:d7:8c 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:aaff:fead:d78c/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-38136) 06/29/25 _x86_64_ (8 CPU) 00:21:30 LINUX RESTART (8 CPU) 00:30:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:03 12.50 0.39 11.66 0.45 16.11 10035.79 1327.03 00:50:01 26.22 1.93 23.36 0.93 315.19 14209.73 1454.82 01:00:03 5.91 0.06 5.61 0.23 3.48 380.46 258.86 Average: 14.85 0.79 13.52 0.54 111.11 8187.44 1011.74 00:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:03 21765748 28926300 3370676 10.26 151068 7144324 3608492 10.64 1973956 8570660 100872 00:50:01 20374328 31706704 568652 1.73 201284 11088212 1359460 4.01 3298868 8407964 268 01:00:03 19754848 31160796 1113424 3.39 203556 11155312 1708176 5.04 3329484 8998312 216 Average: 20631641 30597933 1684251 5.13 185303 9795949 2225376 6.56 2867436 8658979 33785 00:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:03 lo 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 00:40:03 ens3 48.31 38.19 227.04 11.74 0.00 0.00 0.00 0.00 00:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 4015.08 4015.08 3834.45 3834.45 0.00 0.00 0.00 0.00 00:50:01 ens3 116.85 113.73 346.22 1291.71 0.00 0.00 0.00 0.00 00:50:01 docker0 90.30 83.27 1284.31 71.84 0.00 0.00 0.00 0.00 00:50:01 vethd8e6a17 87.80 79.62 1285.36 10.52 0.00 0.00 0.00 0.11 01:00:03 lo 16.50 16.50 4.02 4.02 0.00 0.00 0.00 0.00 01:00:03 ens3 82.38 98.69 129.68 1303.74 0.00 0.00 0.00 0.00 01:00:03 docker0 3.81 2.55 16.58 0.58 0.00 0.00 0.00 0.00 Average: lo 1338.22 1338.22 1273.65 1273.65 0.00 0.00 0.00 0.00 Average: ens3 82.46 83.51 233.98 869.07 0.00 0.00 0.00 0.00 Average: docker0 31.24 28.48 431.68 24.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-38136) 06/29/25 _x86_64_ (8 CPU) 00:21:30 LINUX RESTART (8 CPU) 00:30:03 CPU %user %nice %system %iowait %steal %idle 00:40:03 all 33.13 0.00 1.52 0.14 0.08 65.13 00:40:03 0 28.68 0.00 1.46 0.02 0.07 69.78 00:40:03 1 36.20 0.00 1.51 0.15 0.08 62.06 00:40:03 2 33.96 0.00 1.56 0.03 0.08 64.37 00:40:03 3 32.90 0.00 1.42 0.23 0.08 65.37 00:40:03 4 32.92 0.00 1.81 0.60 0.08 64.60 00:40:03 5 29.27 0.00 1.31 0.06 0.07 69.29 00:40:03 6 38.58 0.00 1.61 0.05 0.08 59.68 00:40:03 7 32.55 0.00 1.50 0.01 0.08 65.87 00:50:01 all 11.08 0.00 2.03 0.28 0.04 86.58 00:50:01 0 6.82 0.00 1.02 0.03 0.03 92.10 00:50:01 1 17.41 0.00 4.40 0.34 0.05 77.80 00:50:01 2 14.23 0.00 2.74 0.38 0.04 82.60 00:50:01 3 11.77 0.00 2.14 0.18 0.04 85.88 00:50:01 4 10.45 0.00 1.37 0.57 0.03 87.58 00:50:01 5 9.95 0.00 2.02 0.13 0.03 87.87 00:50:01 6 8.63 0.00 1.47 0.02 0.03 89.85 00:50:01 7 9.42 0.00 1.12 0.54 0.03 88.89 01:00:03 all 1.71 0.00 0.17 0.02 0.01 98.09 01:00:03 0 1.18 0.00 0.15 0.10 0.01 98.55 01:00:03 1 1.77 0.00 0.16 0.00 0.02 98.05 01:00:03 2 1.70 0.00 0.23 0.00 0.01 98.06 01:00:03 3 3.01 0.00 0.22 0.03 0.02 96.72 01:00:03 4 1.70 0.00 0.19 0.02 0.01 98.07 01:00:03 5 1.61 0.00 0.20 0.00 0.01 98.17 01:00:03 6 0.96 0.00 0.08 0.00 0.01 98.95 01:00:03 7 1.74 0.00 0.12 0.00 0.01 98.13 Average: all 15.27 0.00 1.24 0.15 0.04 83.30 Average: 0 12.21 0.00 0.88 0.05 0.04 86.82 Average: 1 18.42 0.00 2.01 0.16 0.05 79.36 Average: 2 16.58 0.00 1.50 0.14 0.04 81.74 Average: 3 15.85 0.00 1.25 0.15 0.04 82.70 Average: 4 14.99 0.00 1.12 0.39 0.04 83.46 Average: 5 13.58 0.00 1.17 0.07 0.04 85.15 Average: 6 16.03 0.00 1.05 0.02 0.04 82.86 Average: 7 14.53 0.00 0.91 0.18 0.04 84.34