---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4724 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 10G 9.3G 52% / 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: 7976 581 4088 0 3306 7096 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:bc:3f:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:febc:3f29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:fa:e2:f8 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-4724) 09/25/25 _x86_64_ (4 CPU) 12:41:49 LINUX RESTART (4 CPU) 12:42:01 tps rtps wtps bread/s bwrtn/s 12:43:01 146.58 69.52 77.05 5645.59 39014.18 12:44:01 46.74 0.30 46.44 31.86 6022.46 12:45:01 116.26 12.55 103.72 2250.56 25020.50 12:46:01 37.35 0.00 37.35 0.00 7890.04 12:47:01 124.09 0.32 123.78 20.13 24543.02 12:48:01 19.58 0.75 18.83 39.59 1015.56 Average: 81.77 13.91 67.86 1331.22 17250.90 12:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 5945284 7420652 2222144 27.21 33404 1624404 983928 10.68 570880 1485044 32816 12:44:01 5671968 7395752 2495460 30.55 53396 1839636 987724 10.72 609688 1692772 166800 12:45:01 4988652 7337532 3178776 38.92 71708 2418960 1345984 14.60 748644 2176092 46852 12:46:01 4399264 7234848 3768164 46.14 90016 2825280 1459576 15.84 961736 2484008 269880 12:47:01 4217820 7292232 3949608 48.36 101296 3034440 1102928 11.97 1181892 2429036 7524 12:48:01 4223600 7303872 3943828 48.29 103008 3037108 1090580 11.83 1181404 2422908 9940 Average: 4907765 7330815 3259663 39.91 75471 2463305 1161787 12.61 875707 2114977 88969 12:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 241.36 134.19 887.97 57.87 0.00 0.00 0.00 0.00 12:44:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 65.16 44.66 857.21 5.78 0.00 0.00 0.00 0.00 12:45:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 395.87 123.50 2324.56 13.80 0.00 0.00 0.00 0.00 12:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 188.27 92.74 1128.79 11.60 0.00 0.00 0.00 0.00 12:47:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 13.08 12.03 10.89 5.46 0.00 0.00 0.00 0.00 12:48:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 8.58 10.48 6.42 5.90 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 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 Average: ens3 152.05 69.60 869.29 16.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4724) 09/25/25 _x86_64_ (4 CPU) 12:41:49 LINUX RESTART (4 CPU) 12:42:01 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 15.35 0.00 2.75 6.31 5.59 69.99 12:43:01 0 11.15 0.00 1.46 3.30 5.71 78.38 12:43:01 1 8.69 0.00 2.32 6.87 5.33 76.78 12:43:01 2 12.39 0.00 1.41 9.60 5.58 71.01 12:43:01 3 29.33 0.00 5.85 5.47 5.74 53.61 12:44:01 all 18.14 0.00 1.05 3.03 2.80 74.98 12:44:01 0 10.58 0.00 0.62 0.41 3.50 84.90 12:44:01 1 7.26 0.00 0.35 0.30 1.37 90.72 12:44:01 2 11.02 0.00 0.90 10.24 2.74 75.10 12:44:01 3 43.81 0.00 2.34 1.17 3.62 49.06 12:45:01 all 17.20 0.00 3.43 3.73 4.34 71.30 12:45:01 0 11.99 0.00 3.10 1.07 2.91 80.93 12:45:01 1 29.18 0.00 3.73 4.93 5.19 56.97 12:45:01 2 22.31 0.00 4.34 4.67 4.19 64.49 12:45:01 3 5.42 0.00 2.56 4.23 5.02 82.78 12:46:01 all 17.95 0.00 4.16 1.00 3.16 73.73 12:46:01 0 13.55 0.00 2.91 0.07 3.12 80.35 12:46:01 1 29.56 0.00 5.83 0.46 2.98 61.17 12:46:01 2 16.74 0.00 4.52 0.13 3.33 75.28 12:46:01 3 12.03 0.00 3.40 3.35 3.24 77.98 12:47:01 all 17.00 0.00 3.10 3.12 2.85 73.94 12:47:01 0 10.45 0.00 2.09 1.40 2.25 83.81 12:47:01 1 2.76 0.00 2.22 5.67 2.60 86.75 12:47:01 2 12.98 0.00 3.72 4.26 3.03 76.00 12:47:01 3 41.87 0.00 4.35 1.14 3.51 49.13 12:48:01 all 19.39 0.00 0.82 1.30 2.83 75.66 12:48:01 0 5.41 0.00 0.56 0.59 1.48 91.95 12:48:01 1 11.85 0.00 0.63 0.13 1.59 85.81 12:48:01 2 1.40 0.00 0.60 2.87 3.92 91.22 12:48:01 3 59.20 0.00 1.51 1.56 4.31 33.42 Average: all 17.50 0.00 2.55 3.09 3.60 73.26 Average: 0 10.53 0.00 1.79 1.14 3.17 83.36 Average: 1 14.90 0.00 2.52 3.08 3.19 76.32 Average: 2 12.79 0.00 2.58 5.29 3.80 75.55 Average: 3 31.81 0.00 3.34 2.83 4.24 57.79