---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3760 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: 2800.000 BogoMIPS: 5600.00 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 9.8G 9.5G 51% / 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 550 4304 0 3121 7127 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:94:45:8f brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe94:458f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:a5:7e:07 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-3760) 06/19/26 _x86_64_ (4 CPU) 15:28:41 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 171.29 71.04 100.25 5662.66 42992.98 15:31:01 58.13 0.12 58.01 21.46 9257.71 15:32:01 119.44 12.51 106.93 2250.85 23247.85 15:33:01 155.65 0.32 155.33 24.53 13516.56 15:34:01 20.43 0.37 20.06 31.32 1452.98 Average: 104.99 16.87 88.12 1598.03 18092.79 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 5761184 7380420 2406244 29.46 41952 1749880 993524 10.78 616412 1605316 66688 15:31:01 5381112 7328688 2786316 34.11 62468 2039684 1026572 11.14 683988 1880856 175168 15:32:01 4634876 7177288 3532552 43.25 76680 2587352 1451708 15.75 927980 2325880 32348 15:33:01 4423144 7297848 3744284 45.84 86556 2882196 1088728 11.81 1115932 2321724 1928 15:34:01 4389724 7277816 3777704 46.25 90076 2890664 1120864 12.16 1144292 2324676 11504 Average: 4918008 7292412 3249420 39.79 71546 2429955 1136279 12.33 897721 2091690 57527 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:30:01 ens3 350.56 222.11 1277.70 75.27 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:31:01 ens3 60.31 50.93 679.63 5.59 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:32:01 ens3 392.05 129.41 2615.37 13.74 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 7.26 7.26 0.63 0.63 0.00 0.00 0.00 0.00 15:33:01 ens3 162.38 181.09 818.68 674.02 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:34:01 ens3 12.81 13.53 10.98 6.46 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: lo 2.32 2.32 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 195.62 119.41 1080.46 155.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3760) 06/19/26 _x86_64_ (4 CPU) 15:28:41 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 20.65 0.00 3.00 5.18 1.30 69.87 15:30:01 0 18.13 0.00 4.76 4.77 1.17 71.17 15:30:01 1 38.24 0.00 3.11 8.17 1.55 48.93 15:30:01 2 13.26 0.00 2.29 5.91 1.52 77.01 15:30:01 3 12.94 0.00 1.82 1.87 0.97 82.40 15:31:01 all 20.49 0.00 1.37 1.76 0.82 75.56 15:31:01 0 42.80 0.00 2.23 0.63 1.33 53.00 15:31:01 1 23.59 0.00 1.57 0.80 0.78 73.26 15:31:01 2 11.53 0.00 1.38 5.57 0.77 80.75 15:31:01 3 4.03 0.00 0.28 0.03 0.38 95.27 15:32:01 all 19.08 0.00 3.33 3.31 0.98 73.30 15:32:01 0 12.93 0.00 2.13 1.17 0.82 82.96 15:32:01 1 29.93 0.00 4.90 6.61 1.18 57.39 15:32:01 2 15.10 0.00 3.25 3.32 0.99 77.34 15:32:01 3 18.30 0.00 3.08 2.16 0.90 75.56 15:33:01 all 16.67 0.00 3.39 3.77 0.99 75.18 15:33:01 0 9.84 0.00 2.70 4.04 0.90 82.52 15:33:01 1 26.21 0.00 3.63 3.58 1.09 65.50 15:33:01 2 21.53 0.00 4.23 5.07 1.18 68.00 15:33:01 3 9.13 0.00 2.98 2.42 0.79 84.69 15:34:01 all 20.85 0.00 0.92 0.88 0.85 76.50 15:34:01 0 5.02 0.00 0.60 0.07 0.38 93.93 15:34:01 1 17.93 0.00 1.31 3.21 1.03 76.52 15:34:01 2 54.58 0.00 1.27 0.23 1.70 42.22 15:34:01 3 5.95 0.00 0.51 0.00 0.30 93.24 Average: all 19.55 0.00 2.40 2.98 0.99 74.08 Average: 0 17.75 0.00 2.48 2.13 0.92 76.71 Average: 1 27.17 0.00 2.90 4.47 1.13 64.33 Average: 2 23.22 0.00 2.48 4.02 1.23 69.05 Average: 3 10.06 0.00 1.73 1.29 0.67 86.25