---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-36811 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 9.5G 146G 7% / 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 725 27247 4 4119 30899 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:95:2f:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.66/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82234sec preferred_lft 82234sec inet6 fe80::f816:3eff:fe95:2f53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:47:18:cb:60 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-36811) 06/24/25 _x86_64_ (8 CPU) 14:20:46 LINUX RESTART (8 CPU) 14:30:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:09 1.39 0.01 1.37 0.01 0.04 18.05 253.08 14:50:09 1.23 0.00 1.23 0.00 0.00 14.47 0.00 15:00:01 1.13 0.00 1.13 0.00 0.00 13.11 0.01 15:10:09 1.16 0.00 1.16 0.00 0.00 13.85 0.00 15:20:09 1.12 0.00 1.12 0.00 0.01 13.49 0.00 15:30:09 37.10 3.79 31.34 1.97 235.40 6482.23 6940.91 Average: 7.19 0.63 6.22 0.33 39.24 1092.54 1199.00 14:30:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:09 29893424 31886820 496008 1.51 47600 2282940 1499676 4.42 400148 2270036 156 14:50:09 29892448 31886248 496644 1.51 48016 2282948 1499676 4.42 400532 2270088 32 15:00:01 29893352 31887524 495392 1.51 48352 2282956 1499740 4.42 400904 2271564 0 15:10:09 29907944 31902464 480348 1.46 48696 2282964 1499740 4.42 401240 2271524 32 15:20:09 29905608 31900576 482304 1.47 49068 2283036 1499740 4.42 401604 2272800 28 15:30:09 27903220 31642104 665200 2.02 186532 3748200 1193924 3.52 803180 3640464 14500 Average: 29565999 31850956 519316 1.58 71377 2527174 1448749 4.27 467935 2499413 2458 14:30:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:09 ens3 0.71 0.17 0.15 0.08 0.00 0.00 0.00 0.00 14:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:09 ens3 0.32 0.08 0.04 0.02 0.00 0.00 0.00 0.00 14:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 15:00:01 ens3 1.02 0.14 0.11 0.04 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:09 ens3 0.43 0.07 0.06 0.02 0.00 0.00 0.00 0.00 15:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:09 ens3 0.27 0.10 0.06 0.04 0.00 0.00 0.00 0.00 15:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:09 lo 0.44 0.44 0.05 0.05 0.00 0.00 0.00 0.00 15:30:09 ens3 122.07 93.03 668.01 26.33 0.00 0.00 0.00 0.00 15:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 20.80 15.60 111.41 4.42 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-36811) 06/24/25 _x86_64_ (8 CPU) 14:20:46 LINUX RESTART (8 CPU) 14:30:09 CPU %user %nice %system %iowait %steal %idle 14:40:09 all 0.04 0.00 0.01 0.01 0.01 99.93 14:40:09 0 0.00 0.00 0.01 0.01 0.00 99.98 14:40:09 1 0.25 0.00 0.01 0.00 0.02 99.72 14:40:09 2 0.03 0.00 0.03 0.00 0.03 99.91 14:40:09 3 0.01 0.00 0.01 0.00 0.00 99.97 14:40:09 4 0.03 0.00 0.02 0.01 0.01 99.94 14:40:09 5 0.01 0.00 0.00 0.00 0.01 99.98 14:40:09 6 0.01 0.00 0.01 0.03 0.01 99.94 14:40:09 7 0.01 0.00 0.01 0.00 0.00 99.98 14:50:09 all 0.04 0.00 0.01 0.01 0.01 99.93 14:50:09 0 0.00 0.00 0.00 0.02 0.00 99.98 14:50:09 1 0.13 0.00 0.02 0.01 0.02 99.83 14:50:09 2 0.14 0.00 0.04 0.01 0.03 99.78 14:50:09 3 0.01 0.00 0.01 0.00 0.00 99.97 14:50:09 4 0.01 0.00 0.01 0.01 0.01 99.96 14:50:09 5 0.01 0.00 0.00 0.00 0.01 99.98 14:50:09 6 0.01 0.00 0.01 0.03 0.01 99.95 14:50:09 7 0.00 0.00 0.01 0.00 0.00 99.99 15:00:01 all 0.05 0.00 0.01 0.08 0.01 99.85 15:00:01 0 0.02 0.00 0.02 0.56 0.02 99.38 15:00:01 1 0.01 0.00 0.01 0.00 0.01 99.96 15:00:01 2 0.10 0.00 0.02 0.00 0.02 99.86 15:00:01 3 0.01 0.00 0.01 0.00 0.01 99.96 15:00:01 4 0.01 0.00 0.02 0.00 0.01 99.96 15:00:01 5 0.01 0.00 0.01 0.00 0.01 99.97 15:00:01 6 0.27 0.00 0.02 0.03 0.01 99.67 15:00:01 7 0.00 0.00 0.00 0.00 0.00 99.99 15:10:09 all 0.02 0.00 0.01 0.01 0.01 99.95 15:10:09 0 0.00 0.00 0.01 0.04 0.00 99.95 15:10:09 1 0.05 0.00 0.01 0.00 0.01 99.93 15:10:09 2 0.02 0.00 0.04 0.00 0.03 99.91 15:10:09 3 0.01 0.00 0.01 0.00 0.00 99.98 15:10:09 4 0.06 0.00 0.01 0.00 0.01 99.92 15:10:09 5 0.01 0.00 0.00 0.00 0.00 99.98 15:10:09 6 0.02 0.00 0.01 0.00 0.01 99.96 15:10:09 7 0.00 0.00 0.01 0.00 0.00 99.99 15:20:09 all 0.03 0.00 0.01 0.01 0.01 99.94 15:20:09 0 0.00 0.00 0.00 0.01 0.00 99.99 15:20:09 1 0.15 0.00 0.02 0.00 0.01 99.81 15:20:09 2 0.03 0.00 0.03 0.00 0.02 99.92 15:20:09 3 0.01 0.00 0.01 0.00 0.00 99.97 15:20:09 4 0.02 0.00 0.02 0.04 0.01 99.91 15:20:09 5 0.01 0.00 0.01 0.00 0.01 99.98 15:20:09 6 0.01 0.00 0.01 0.00 0.00 99.98 15:20:09 7 0.00 0.00 0.01 0.01 0.00 99.98 15:30:09 all 22.87 0.00 1.03 0.21 0.06 75.83 15:30:09 0 22.03 0.00 1.24 0.14 0.07 76.52 15:30:09 1 23.58 0.00 1.24 0.98 0.07 74.13 15:30:09 2 25.23 0.00 1.30 0.14 0.07 73.26 15:30:09 3 22.16 0.00 0.93 0.05 0.06 76.80 15:30:09 4 25.38 0.00 0.99 0.16 0.07 73.40 15:30:09 5 20.45 0.00 0.80 0.06 0.06 78.63 15:30:09 6 22.90 0.00 0.86 0.05 0.06 76.14 15:30:09 7 21.21 0.00 0.89 0.10 0.05 77.75 Average: all 3.84 0.00 0.18 0.05 0.02 95.91 Average: 0 3.67 0.00 0.21 0.13 0.02 95.97 Average: 1 4.03 0.00 0.22 0.16 0.02 95.57 Average: 2 4.26 0.00 0.24 0.02 0.03 95.44 Average: 3 3.70 0.00 0.16 0.01 0.01 96.11 Average: 4 4.24 0.00 0.18 0.04 0.02 95.52 Average: 5 3.41 0.00 0.14 0.01 0.01 96.43 Average: 6 3.86 0.00 0.15 0.02 0.01 95.95 Average: 7 3.53 0.00 0.15 0.02 0.01 96.29