---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-27 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 732 19409 4 11950 30891 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:2b:fc:70 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 84231sec preferred_lft 84231sec inet6 fe80::f816:3eff:fe2b:fc70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:09:e4:52:1e 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::42:9ff:fee4:521e/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-27) 09/19/25 _x86_64_ (8 CPU) 07:14:39 LINUX RESTART (8 CPU) 07:20:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:30:07 29.00 0.55 13.31 15.14 584.80 5940.55 534762.56 07:40:01 37.07 2.32 33.74 1.01 334.22 23594.64 1056.50 07:50:07 9.55 0.12 8.94 0.49 10.87 776.69 15325.73 Average: 25.13 0.99 18.59 5.55 309.03 10034.20 183812.77 07:20:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:07 23928292 28387472 3919036 11.93 131208 4555704 4075332 12.02 1012724 7471096 24 07:40:01 20114504 31666412 608364 1.85 205128 11295836 1368200 4.03 3349368 8595836 896 07:50:07 19970680 31727636 544200 1.66 208160 11483076 1153676 3.40 3398636 8697164 45080 Average: 21337825 30593840 1690533 5.14 181499 9111539 2199069 6.48 2586909 8254699 15333 07:20:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:07 lo 5.72 5.72 0.54 0.54 0.00 0.00 0.00 0.00 07:30:07 ens3 72.65 53.78 460.19 12.40 0.00 0.00 0.00 0.00 07:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 4458.55 4458.55 4257.44 4257.44 0.00 0.00 0.00 0.00 07:40:01 ens3 78.75 60.31 522.45 73.39 0.00 0.00 0.00 0.00 07:40:01 docker0 7.27 6.97 60.32 62.17 0.00 0.00 0.00 0.00 07:40:01 vethb21a172 4.76 3.82 60.23 0.57 0.00 0.00 0.00 0.00 07:50:07 lo 15.40 15.40 2.27 2.27 0.00 0.00 0.00 0.00 07:50:07 ens3 159.17 180.49 305.33 2600.95 0.00 0.00 0.00 0.00 07:50:07 docker0 80.32 71.61 1271.24 9.65 0.00 0.00 0.00 0.00 Average: lo 1479.53 1479.53 1406.98 1406.98 0.00 0.00 0.00 0.00 Average: ens3 103.76 98.55 428.67 903.10 0.00 0.00 0.00 0.00 Average: docker0 29.42 26.39 447.45 23.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-27) 09/19/25 _x86_64_ (8 CPU) 07:14:39 LINUX RESTART (8 CPU) 07:20:07 CPU %user %nice %system %iowait %steal %idle 07:30:07 all 38.77 0.00 1.48 0.19 0.08 59.49 07:30:07 0 33.85 0.00 1.57 0.37 0.09 64.13 07:30:07 1 50.99 0.00 1.85 0.19 0.09 46.89 07:30:07 2 35.54 0.00 1.52 0.46 0.08 62.40 07:30:07 3 37.99 0.00 1.49 0.08 0.08 60.36 07:30:07 4 35.13 0.00 1.40 0.09 0.08 63.30 07:30:07 5 39.39 0.00 1.42 0.15 0.09 58.95 07:30:07 6 41.84 0.00 1.26 0.05 0.08 56.78 07:30:07 7 35.43 0.00 1.31 0.11 0.08 63.08 07:40:01 all 19.82 0.00 2.21 0.29 0.05 77.62 07:40:01 0 18.00 0.00 1.41 0.57 0.05 79.97 07:40:01 1 23.52 0.00 1.78 0.30 0.05 74.34 07:40:01 2 22.84 0.00 1.37 0.14 0.05 75.60 07:40:01 3 31.91 0.00 5.13 0.09 0.07 62.80 07:40:01 4 13.62 0.00 1.20 0.26 0.05 84.86 07:40:01 5 22.45 0.00 4.89 0.12 0.06 72.48 07:40:01 6 12.72 0.00 0.85 0.12 0.05 86.27 07:40:01 7 13.60 0.00 1.11 0.70 0.05 84.54 07:50:07 all 7.55 0.00 0.58 0.03 0.03 91.81 07:50:07 0 5.17 0.00 1.06 0.03 0.03 93.72 07:50:07 1 8.90 0.00 0.33 0.00 0.03 90.73 07:50:07 2 5.18 0.00 0.21 0.04 0.03 94.54 07:50:07 3 10.02 0.00 0.28 0.00 0.03 89.67 07:50:07 4 5.37 0.00 0.20 0.08 0.02 94.32 07:50:07 5 4.46 0.00 0.19 0.08 0.04 95.23 07:50:07 6 7.16 0.00 1.18 0.00 0.03 91.62 07:50:07 7 14.11 0.00 1.21 0.01 0.04 84.63 Average: all 22.00 0.00 1.42 0.17 0.06 76.36 Average: 0 18.95 0.00 1.34 0.32 0.06 79.33 Average: 1 27.73 0.00 1.31 0.16 0.06 70.73 Average: 2 21.12 0.00 1.03 0.21 0.05 77.59 Average: 3 26.55 0.00 2.28 0.06 0.06 71.06 Average: 4 17.99 0.00 0.93 0.14 0.05 80.88 Average: 5 22.03 0.00 2.15 0.12 0.06 75.65 Average: 6 20.54 0.00 1.10 0.06 0.05 78.25 Average: 7 21.05 0.00 1.21 0.27 0.05 77.42