---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5303 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.6G 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 470 567 0 2905 3190 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:ac:52:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:feac:52b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:fd:ff:69 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-5303) 09/17/24 _x86_64_ (4 CPU) 11:51:41 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:01 188.60 83.77 104.83 6563.97 41508.30 11:54:01 150.08 12.55 137.54 2261.25 42827.06 11:55:01 58.94 0.68 58.26 48.26 4493.65 Average: 132.54 32.33 100.21 2957.79 29610.40 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 1545228 3289860 2493424 61.74 51360 1846700 935248 18.38 662716 1646320 193564 11:54:01 477872 3094048 3560780 88.17 75400 2662784 1431876 28.15 918972 2388892 7836 11:55:01 585028 3269944 3453624 85.51 82828 2721148 973572 19.14 823008 2374340 16696 Average: 869376 3217951 3169276 78.47 69863 2410211 1113565 21.89 801565 2136517 72699 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:53:01 ens3 352.54 248.63 1412.59 69.44 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 11:54:01 ens3 190.85 111.73 4210.94 13.37 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 11:55:01 ens3 61.59 62.06 34.32 157.10 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 201.66 140.80 1886.08 79.97 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-5303) 09/17/24 _x86_64_ (4 CPU) 11:51:41 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 18.08 0.00 2.43 5.92 0.06 73.51 11:53:01 0 22.51 0.00 1.97 3.59 0.05 71.88 11:53:01 1 8.32 0.00 1.79 8.83 0.05 81.01 11:53:01 2 14.36 0.00 3.27 5.38 0.08 76.90 11:53:01 3 27.23 0.00 2.71 5.84 0.08 64.14 11:54:01 all 20.56 0.00 3.73 3.42 0.06 72.22 11:54:01 0 22.77 0.00 3.97 3.62 0.07 69.56 11:54:01 1 14.24 0.00 3.79 4.59 0.07 77.31 11:54:01 2 14.49 0.00 3.45 1.46 0.07 80.53 11:54:01 3 30.79 0.00 3.70 3.99 0.05 61.47 11:55:01 all 22.63 0.00 1.40 2.53 0.05 73.39 11:55:01 0 21.26 0.00 1.37 5.82 0.05 71.50 11:55:01 1 29.34 0.00 1.53 1.24 0.05 67.84 11:55:01 2 16.12 0.00 1.54 1.47 0.05 80.82 11:55:01 3 23.82 0.00 1.17 1.60 0.05 73.36 Average: all 20.42 0.00 2.52 3.96 0.06 73.04 Average: 0 22.18 0.00 2.44 4.34 0.06 70.98 Average: 1 17.26 0.00 2.37 4.90 0.06 75.41 Average: 2 14.99 0.00 2.75 2.77 0.07 79.42 Average: 3 27.27 0.00 2.52 3.81 0.06 66.33