---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51388 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 9.0G 146G 6% / 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 677 27871 4 3542 30955 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:e8:e3:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.60/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81456sec preferred_lft 81456sec inet6 fe80::f816:3eff:fee8:e34e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:18:03:06:a3 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-51388) 08/09/25 _x86_64_ (8 CPU) 07:52:59 LINUX RESTART (8 CPU) 08:00:39 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:10:39 2.03 0.01 2.02 0.01 0.04 31.57 1115.83 08:20:01 1.92 0.00 1.92 0.00 0.01 28.26 0.00 08:30:39 1.92 0.00 1.92 0.00 0.00 28.00 0.00 08:40:16 1.98 0.00 1.98 0.00 0.00 28.96 0.00 08:50:01 1.91 0.00 1.91 0.00 0.00 28.28 0.00 09:00:11 1.99 0.00 1.99 0.00 0.00 29.40 0.00 09:10:29 1.96 0.00 1.96 0.00 0.00 28.37 0.00 Average: 1.96 0.00 1.96 0.00 0.01 28.98 159.59 08:00:39 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:39 23321620 26150568 6197468 18.86 74672 3064320 6569456 19.37 507508 8697416 36 08:20:01 23313844 26143704 6204364 18.88 75560 3064328 6569536 19.37 508412 8704892 36 08:30:39 23306804 26137684 6210528 18.90 76568 3064344 6569600 19.37 509376 8711872 32 08:40:16 23302020 26134004 6214240 18.91 77472 3064476 6569744 19.37 510320 8715092 36 08:50:01 23297232 26130132 6218092 18.92 78384 3064488 6569664 19.37 511216 8714224 36 09:00:11 23290428 26124416 6223844 18.94 79340 3064620 6569792 19.37 512144 8721052 24 09:10:29 23288664 26123648 6224664 18.94 80296 3064632 6569728 19.37 513128 8721284 32 Average: 23302945 26134879 6213314 18.91 77470 3064458 6569646 19.37 510301 8712262 33 08:00:39 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:39 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:10:39 ens3 1.10 0.23 0.26 0.15 0.00 0.00 0.00 0.00 08:10:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:20:01 ens3 1.11 0.36 0.39 0.96 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:39 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:30:39 ens3 0.38 0.10 0.07 0.04 0.00 0.00 0.00 0.00 08:30:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:16 lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 08:40:16 ens3 0.72 0.22 0.24 0.15 0.00 0.00 0.00 0.00 08:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 08:50:01 ens3 0.40 0.12 0.08 0.04 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:11 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:00:11 ens3 0.44 0.16 0.13 0.09 0.00 0.00 0.00 0.00 09:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:29 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:10:29 ens3 0.25 0.09 0.04 0.02 0.00 0.00 0.00 0.00 09:10:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 0.62 0.18 0.17 0.20 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-51388) 08/09/25 _x86_64_ (8 CPU) 07:52:59 LINUX RESTART (8 CPU) 08:00:39 CPU %user %nice %system %iowait %steal %idle 08:10:39 all 33.33 0.00 0.90 0.01 0.07 65.70 08:10:39 0 2.38 0.00 0.19 0.00 0.05 97.38 08:10:39 1 30.17 0.00 1.97 0.00 0.11 67.74 08:10:39 2 79.98 0.00 1.34 0.00 0.08 18.60 08:10:39 3 28.82 0.00 1.34 0.00 0.09 69.76 08:10:39 4 43.21 0.00 1.34 0.00 0.06 55.38 08:10:39 5 48.99 0.00 0.74 0.00 0.06 50.21 08:10:39 6 29.01 0.00 0.20 0.00 0.05 70.75 08:10:39 7 3.68 0.00 0.14 0.04 0.05 96.09 08:20:01 all 33.46 0.00 0.86 0.00 0.07 65.60 08:20:01 0 2.22 0.00 0.12 0.00 0.06 97.59 08:20:01 1 58.24 0.00 0.83 0.00 0.07 40.87 08:20:01 2 60.50 0.00 1.87 0.00 0.07 37.56 08:20:01 3 23.25 0.00 2.13 0.00 0.14 74.48 08:20:01 4 7.54 0.00 0.08 0.01 0.03 92.33 08:20:01 5 38.08 0.00 1.19 0.00 0.06 60.67 08:20:01 6 71.51 0.00 0.52 0.00 0.06 27.91 08:20:01 7 5.80 0.00 0.21 0.02 0.05 93.91 08:30:39 all 33.67 0.00 0.92 0.00 0.07 65.34 08:30:39 0 4.08 0.00 0.11 0.00 0.05 95.76 08:30:39 1 16.32 0.00 2.86 0.00 0.14 80.68 08:30:39 2 9.63 0.00 0.31 0.02 0.05 90.00 08:30:39 3 38.75 0.00 0.31 0.00 0.05 60.89 08:30:39 4 35.76 0.00 0.52 0.02 0.06 63.65 08:30:39 5 74.51 0.00 2.63 0.00 0.09 22.78 08:30:39 6 76.11 0.00 0.60 0.00 0.06 23.23 08:30:39 7 13.22 0.00 0.13 0.00 0.05 86.60 08:40:16 all 34.17 0.00 0.91 0.01 0.07 64.84 08:40:16 0 4.00 0.00 0.08 0.00 0.05 95.87 08:40:16 1 5.38 0.00 0.55 0.01 0.05 94.01 08:40:16 2 82.53 0.00 2.76 0.00 0.10 14.61 08:40:16 3 15.89 0.00 2.37 0.00 0.12 81.62 08:40:16 4 76.77 0.00 0.60 0.00 0.07 22.56 08:40:16 5 6.71 0.00 0.16 0.00 0.05 93.08 08:40:16 6 77.89 0.00 0.78 0.00 0.07 21.25 08:40:16 7 3.16 0.00 0.07 0.03 0.06 96.68 08:50:01 all 34.87 0.00 0.91 0.00 0.07 64.15 08:50:01 0 41.09 0.00 1.45 0.01 0.08 57.38 08:50:01 1 16.26 0.00 2.89 0.00 0.14 80.70 08:50:01 2 4.12 0.00 0.08 0.00 0.04 95.77 08:50:01 3 30.03 0.00 0.87 0.00 0.05 69.05 08:50:01 4 77.37 0.00 0.60 0.00 0.07 21.96 08:50:01 5 10.90 0.00 0.15 0.01 0.05 88.88 08:50:01 6 73.08 0.00 0.61 0.00 0.07 26.24 08:50:01 7 25.06 0.00 0.74 0.01 0.05 74.14 09:00:11 all 35.12 0.00 0.93 0.00 0.07 63.88 09:00:11 0 46.44 0.00 1.69 0.00 0.08 51.79 09:00:11 1 20.11 0.00 2.78 0.00 0.13 76.98 09:00:11 2 25.38 0.00 0.85 0.01 0.05 73.71 09:00:11 3 24.06 0.00 0.80 0.00 0.06 75.08 09:00:11 4 77.33 0.00 0.57 0.00 0.07 22.04 09:00:11 5 4.65 0.00 0.07 0.02 0.04 95.22 09:00:11 6 77.25 0.00 0.61 0.00 0.07 22.08 09:00:11 7 4.87 0.00 0.14 0.00 0.04 94.95 09:10:29 all 36.31 0.00 0.94 0.00 0.07 62.68 09:10:29 0 17.09 0.00 2.60 0.00 0.12 80.19 09:10:29 1 63.60 0.00 2.27 0.00 0.08 34.04 09:10:29 2 13.12 0.00 0.58 0.00 0.06 86.25 09:10:29 3 7.93 0.00 0.09 0.00 0.04 91.94 09:10:29 4 77.63 0.00 0.59 0.00 0.07 21.71 09:10:29 5 7.69 0.00 0.13 0.03 0.06 92.10 09:10:29 6 77.57 0.00 0.58 0.00 0.07 21.79 09:10:29 7 24.73 0.00 0.73 0.00 0.06 74.48 Average: all 34.43 0.00 0.91 0.00 0.07 64.59 Average: 0 16.81 0.00 0.89 0.00 0.07 82.23 Average: 1 30.25 0.00 2.03 0.00 0.10 67.61 Average: 2 38.62 0.00 1.09 0.00 0.06 60.23 Average: 3 24.24 0.00 1.08 0.00 0.08 74.60 Average: 4 56.73 0.00 0.62 0.00 0.06 42.58 Average: 5 27.74 0.00 0.74 0.01 0.06 71.46 Average: 6 68.96 0.00 0.55 0.00 0.06 30.42 Average: 7 11.63 0.00 0.31 0.01 0.05 87.99