---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-38817 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 18G 60G 23% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 688 5154 3 10146 14958 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:60:32:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.211/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81963sec preferred_lft 81963sec inet6 fe80::f816:3eff:fe60:327c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f8:38:81:00 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-4c-16g-38817) 07/01/25 _x86_64_ (4 CPU) 17:23:39 LINUX RESTART (4 CPU) 17:30:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:40:26 44.06 0.95 41.67 1.44 80.82 5526.39 2619.88 17:50:26 19.79 0.67 18.35 0.77 7.95 1338.61 3160.84 18:00:22 22.85 0.01 21.91 0.94 0.04 1689.52 1310.28 18:10:02 9.17 0.00 8.80 0.36 0.00 168.84 333.83 18:20:26 9.41 0.01 8.89 0.52 0.13 1100.45 276.18 18:30:12 7.95 0.00 7.62 0.32 0.00 212.06 422.57 Average: 19.04 0.28 18.04 0.73 15.26 1704.94 1363.31 17:30:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:40:26 2058748 10109716 5814612 35.51 236736 7630396 7029468 40.35 2327732 11233812 296 17:50:26 5345368 13681460 2243628 13.70 246208 7897328 2963280 17.01 2446804 7842392 144 18:00:22 6640548 15338312 586240 3.58 258332 8231840 1309956 7.52 2571268 6395952 116 18:10:02 2809364 11510724 4412160 26.95 259576 8234044 5138604 29.50 2576000 10213584 364 18:20:26 2323588 11305824 4616164 28.19 267192 8498088 5307760 30.47 2634192 10623992 1420 18:30:12 1737600 10723224 5198404 31.75 268084 8500432 5940708 34.10 2679500 11168204 316 Average: 3485869 12111543 3811868 23.28 256021 8165355 4614963 26.49 2539249 9579656 443 17:30:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:40:26 lo 14.78 14.78 13.55 13.55 0.00 0.00 0.00 0.00 17:40:26 ens3 1.36 0.99 0.39 0.31 0.00 0.00 0.00 0.00 17:40:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:26 lo 18.77 18.77 8.86 8.86 0.00 0.00 0.00 0.00 17:50:26 ens3 1.08 1.08 0.29 0.25 0.00 0.00 0.00 0.00 17:50:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:22 lo 8.94 8.94 4.54 4.54 0.00 0.00 0.00 0.00 18:00:22 ens3 1.12 0.97 0.33 0.29 0.00 0.00 0.00 0.00 18:00:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:02 lo 13.01 13.01 5.50 5.50 0.00 0.00 0.00 0.00 18:10:02 ens3 0.71 0.63 0.14 0.11 0.00 0.00 0.00 0.00 18:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:26 lo 22.00 22.00 9.39 9.39 0.00 0.00 0.00 0.00 18:20:26 ens3 1.01 1.02 0.26 1.21 0.00 0.00 0.00 0.00 18:20:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:12 lo 24.40 24.40 10.66 10.66 0.00 0.00 0.00 0.00 18:30:12 ens3 0.96 0.75 0.21 0.17 0.00 0.00 0.00 0.00 18:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.01 17.01 8.80 8.80 0.00 0.00 0.00 0.00 Average: ens3 1.04 0.91 0.27 0.40 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-4c-16g-38817) 07/01/25 _x86_64_ (4 CPU) 17:23:39 LINUX RESTART (4 CPU) 17:30:06 CPU %user %nice %system %iowait %steal %idle 17:40:26 all 33.92 0.00 1.36 0.34 0.10 64.28 17:40:26 0 34.49 0.00 1.35 0.28 0.09 63.79 17:40:26 1 34.24 0.00 1.27 0.37 0.10 64.03 17:40:26 2 32.92 0.00 1.43 0.27 0.10 65.28 17:40:26 3 34.03 0.00 1.40 0.46 0.10 64.01 17:50:26 all 17.73 0.00 0.79 0.18 0.09 81.21 17:50:26 0 18.14 0.00 0.81 0.30 0.08 80.67 17:50:26 1 17.54 0.00 0.72 0.09 0.09 81.57 17:50:26 2 17.29 0.00 0.78 0.25 0.09 81.60 17:50:26 3 17.95 0.00 0.83 0.10 0.09 81.03 18:00:22 all 23.53 0.00 0.99 0.14 0.10 75.24 18:00:22 0 24.07 0.00 1.01 0.18 0.09 74.65 18:00:22 1 23.43 0.00 0.92 0.04 0.09 75.52 18:00:22 2 23.98 0.00 1.01 0.24 0.09 74.68 18:00:22 3 22.64 0.00 1.03 0.09 0.12 76.12 18:10:02 all 15.91 0.00 0.70 0.05 0.08 83.26 18:10:02 0 15.34 0.00 0.69 0.03 0.08 83.87 18:10:02 1 16.22 0.00 0.74 0.01 0.09 82.94 18:10:02 2 16.16 0.00 0.74 0.04 0.09 82.97 18:10:02 3 15.93 0.00 0.62 0.11 0.08 83.26 18:20:26 all 13.63 0.00 0.68 0.10 0.08 85.51 18:20:26 0 14.34 0.00 0.78 0.13 0.08 84.68 18:20:26 1 13.57 0.00 0.63 0.09 0.08 85.64 18:20:26 2 13.96 0.00 0.69 0.15 0.08 85.12 18:20:26 3 12.65 0.00 0.65 0.02 0.08 86.60 18:30:12 all 14.77 0.00 0.57 0.04 0.09 84.54 18:30:12 0 14.76 0.00 0.53 0.02 0.08 84.60 18:30:12 1 14.91 0.00 0.54 0.02 0.09 84.44 18:30:12 2 14.38 0.00 0.60 0.07 0.09 84.87 18:30:12 3 15.01 0.00 0.60 0.06 0.09 84.24 Average: all 19.99 0.00 0.85 0.14 0.09 78.92 Average: 0 20.28 0.00 0.87 0.16 0.08 78.61 Average: 1 20.06 0.00 0.80 0.11 0.09 78.95 Average: 2 19.86 0.00 0.88 0.17 0.09 79.01 Average: 3 19.77 0.00 0.86 0.14 0.09 79.13