---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3793 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 464 669 0 2810 3198 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:82:85:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe82:85a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:a6:23:53 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-3793) 03/29/25 _x86_64_ (4 CPU) 04:51:33 LINUX RESTART (4 CPU) 04:52:02 tps rtps wtps bread/s bwrtn/s 04:53:01 135.72 52.36 83.36 4063.30 7671.84 04:54:01 120.25 12.42 107.83 2229.07 33940.13 04:55:01 13.65 0.58 13.06 42.39 570.74 Average: 89.61 21.62 68.00 2100.67 14094.37 04:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 1642424 3352744 2396228 59.33 53436 1811444 896692 17.63 549832 1666424 166928 04:54:01 751880 3336316 3286772 81.38 71084 2632008 991612 19.49 1171700 1862028 176 04:55:01 699344 3287864 3339308 82.68 73100 2638156 944968 18.58 1306960 1785824 17640 Average: 1031216 3325641 3007436 74.47 65873 2360536 944424 18.56 1009497 1771425 61581 04:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 ens3 354.95 255.54 1573.76 70.15 0.00 0.00 0.00 0.00 04:53:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 04:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 ens3 599.42 354.85 4122.87 1582.03 0.00 0.00 0.00 0.00 04:54:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 ens3 148.32 292.27 21.01 2249.15 0.00 0.00 0.00 0.00 04:55:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 367.61 301.13 1907.49 1307.28 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.16 0.16 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-3793) 03/29/25 _x86_64_ (4 CPU) 04:51:33 LINUX RESTART (4 CPU) 04:52:02 CPU %user %nice %system %iowait %steal %idle 04:53:01 all 21.12 0.00 1.79 3.96 0.06 73.07 04:53:01 0 28.42 0.00 2.22 1.48 0.05 67.83 04:53:01 1 27.95 0.00 2.10 5.80 0.09 64.06 04:53:01 2 8.29 0.00 0.98 7.44 0.05 83.24 04:53:01 3 19.84 0.00 1.84 1.16 0.05 77.11 04:54:01 all 18.92 0.00 2.21 2.25 0.07 76.56 04:54:01 0 27.59 0.00 2.85 5.34 0.08 64.13 04:54:01 1 20.44 0.00 2.83 0.65 0.07 76.02 04:54:01 2 11.01 0.00 1.42 2.35 0.05 85.17 04:54:01 3 16.68 0.00 1.72 0.64 0.07 80.90 04:55:01 all 21.90 0.00 0.92 0.37 0.07 76.74 04:55:01 0 15.68 0.00 0.94 0.02 0.07 83.29 04:55:01 1 24.62 0.00 0.85 0.05 0.07 74.41 04:55:01 2 10.53 0.00 0.64 0.02 0.05 88.77 04:55:01 3 36.65 0.00 1.29 1.42 0.10 60.55 Average: all 20.64 0.00 1.64 2.18 0.06 75.47 Average: 0 23.88 0.00 2.00 2.28 0.07 71.78 Average: 1 24.31 0.00 1.92 2.14 0.07 71.56 Average: 2 9.95 0.00 1.02 3.25 0.05 85.74 Average: 3 24.44 0.00 1.61 1.07 0.07 72.80