---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2686 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 11G 9.1G 53% / 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: 3944 505 580 0 2858 3155 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:43:39:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe43:39a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:2f:25:a8 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-2686) 01/24/25 _x86_64_ (4 CPU) 19:44:43 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 174.74 69.22 105.52 5608.67 42159.12 19:47:02 199.42 16.14 183.28 2330.71 62645.70 19:48:01 113.08 73.89 39.18 4080.23 5286.53 Average: 162.69 52.97 109.72 4005.85 36873.36 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 1704236 3380560 2334424 57.80 51420 1780416 865568 17.01 519516 1635784 155128 19:47:02 205884 3113256 3832776 94.90 93204 2891540 1743664 34.28 965344 2566724 89300 19:48:01 639660 3253868 3399000 84.16 95076 2606896 1006568 19.79 808744 2301304 19148 Average: 849927 3249228 3188733 78.96 79900 2426284 1205267 23.69 764535 2167937 87859 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 ens3 409.70 246.01 1459.59 66.40 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 19:47:02 ens3 982.73 548.20 6751.47 46.05 0.00 0.00 0.00 0.00 19:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:02 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 19:48:01 ens3 67.49 104.44 18.63 683.34 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 489.02 300.66 2758.81 262.94 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 2.03 2.03 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2686) 01/24/25 _x86_64_ (4 CPU) 19:44:43 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 19.08 0.00 2.29 5.56 0.06 73.01 19:46:01 0 10.50 0.00 1.44 6.49 0.05 81.53 19:46:01 1 11.46 0.00 1.41 1.78 0.05 85.30 19:46:01 2 34.17 0.00 3.36 9.83 0.10 52.54 19:46:01 3 20.34 0.00 2.97 4.16 0.07 72.47 19:47:02 all 29.08 0.00 6.14 3.89 0.10 60.78 19:47:02 0 21.05 0.00 5.19 5.61 0.08 68.07 19:47:02 1 24.19 0.00 6.03 3.20 0.08 66.50 19:47:02 2 38.59 0.00 7.27 1.42 0.12 52.60 19:47:02 3 32.61 0.00 6.09 5.35 0.10 55.85 19:48:01 all 28.44 0.00 2.48 2.59 0.08 66.42 19:48:01 0 17.26 0.00 2.45 2.65 0.07 77.57 19:48:01 1 37.29 0.00 2.25 1.78 0.08 58.59 19:48:01 2 22.81 0.00 3.07 1.91 0.09 72.12 19:48:01 3 36.33 0.00 2.13 4.05 0.09 57.41 Average: all 25.51 0.00 3.64 4.02 0.08 66.75 Average: 0 16.25 0.00 3.02 4.93 0.07 75.73 Average: 1 24.22 0.00 3.23 2.25 0.07 70.22 Average: 2 31.89 0.00 4.57 4.40 0.10 59.04 Average: 3 29.72 0.00 3.73 4.52 0.08 61.94