---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1125 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 8.2G 58% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 576 2910 0 4489 7100 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:40:c4:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe40:c40f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:ce:cd:42 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1125) 08/16/25 _x86_64_ (4 CPU) 09:42:09 LINUX RESTART (4 CPU) 09:43:03 tps rtps wtps bread/s bwrtn/s 09:44:01 49.50 4.40 45.11 71.84 5730.44 09:45:01 109.43 12.66 96.77 2268.96 30611.70 09:46:01 248.59 0.80 247.79 11.33 64210.23 09:47:01 24.00 0.00 24.00 0.00 9000.23 09:48:01 45.75 0.42 45.33 34.26 4584.07 Average: 95.76 3.65 92.11 479.97 22940.87 09:43:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 5787936 7451776 2379484 29.13 51836 1784060 945816 10.26 552880 1640208 140956 09:45:01 4422740 7421372 3744680 45.85 78284 3045696 1181968 12.83 628096 2844512 703536 09:46:01 3329724 7388968 4837696 59.23 132644 3931296 1499164 16.27 857632 3577700 64744 09:47:01 3106520 7374024 5060900 61.96 136396 4120236 1699328 18.44 1075044 3567068 3200 09:48:01 2953076 7239988 5214344 63.84 138196 4142828 1177296 12.77 1248804 3553648 27156 Average: 3919999 7375226 4247421 52.00 107471 3404823 1300714 14.11 872491 3036627 187918 09:43:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 68.60 56.51 851.64 6.09 0.00 0.00 0.00 0.00 09:44:01 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 789.27 219.90 6276.78 20.45 0.00 0.00 0.00 0.00 09:45:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 566.21 436.01 3436.78 50.74 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 8.08 4.28 6.81 1.03 0.00 0.00 0.00 0.00 09:47:01 lo 1.03 1.03 0.07 0.07 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 88.50 146.58 19.00 1020.55 0.00 0.00 0.00 0.00 09:48:01 lo 3.80 3.80 0.32 0.32 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 305.70 173.43 2126.59 221.22 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.14 0.14 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1125) 08/16/25 _x86_64_ (4 CPU) 09:42:09 LINUX RESTART (4 CPU) 09:43:03 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 20.13 0.00 1.23 2.02 1.36 75.26 09:44:01 0 17.77 0.00 1.08 0.14 0.83 80.18 09:44:01 1 48.01 0.00 2.44 0.60 2.08 46.87 09:44:01 2 5.58 0.00 0.72 6.33 0.76 86.61 09:44:01 3 9.32 0.00 0.66 1.00 1.73 87.28 09:45:01 all 21.27 0.00 5.16 2.84 1.78 68.95 09:45:01 0 42.38 0.00 6.05 1.05 2.29 48.23 09:45:01 1 15.65 0.00 5.10 3.29 2.04 73.93 09:45:01 2 10.96 0.00 5.44 6.28 1.54 75.78 09:45:01 3 16.05 0.00 4.05 0.77 1.27 77.86 09:46:01 all 17.69 0.00 6.47 6.93 1.69 67.21 09:46:01 0 15.68 0.00 6.76 9.33 1.51 66.72 09:46:01 1 20.21 0.00 8.00 8.13 1.83 61.83 09:46:01 2 16.16 0.00 5.80 6.48 1.97 69.60 09:46:01 3 18.69 0.00 5.37 3.77 1.47 70.70 09:47:01 all 25.58 0.00 7.12 0.34 3.25 63.72 09:47:01 0 26.43 0.00 7.92 0.45 3.06 62.15 09:47:01 1 26.53 0.00 7.00 0.15 3.44 62.88 09:47:01 2 23.42 0.00 6.47 0.58 3.09 66.44 09:47:01 3 25.97 0.00 7.03 0.18 3.39 63.42 09:48:01 all 20.95 0.00 1.70 1.09 1.00 75.26 09:48:01 0 23.62 0.00 1.38 1.38 1.11 72.51 09:48:01 1 33.57 0.00 1.77 2.15 1.32 61.18 09:48:01 2 10.68 0.00 1.91 0.32 0.82 86.27 09:48:01 3 15.93 0.00 1.77 0.50 0.75 81.05 Average: all 21.14 0.00 4.35 2.64 1.82 70.05 Average: 0 25.23 0.00 4.66 2.47 1.77 65.88 Average: 1 28.67 0.00 4.87 2.87 2.14 61.44 Average: 2 13.41 0.00 4.08 3.97 1.64 76.90 Average: 3 17.24 0.00 3.79 1.24 1.73 76.00