---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1484 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 9.7G 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 454 659 0 2830 3208 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:25:63:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe25:631d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:bd:f7:fb 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-1484) 08/03/24 _x86_64_ (4 CPU) 04:51:34 LINUX RESTART (4 CPU) 04:52:01 tps rtps wtps bread/s bwrtn/s 04:53:01 167.07 66.61 100.47 4967.57 42387.22 04:54:01 126.30 12.78 113.51 2294.28 34040.86 04:55:01 15.50 0.58 14.91 42.39 583.24 Average: 102.96 26.66 76.30 2434.75 25670.44 04:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 1627336 3335492 2411316 59.71 53224 1810548 907952 17.85 587968 1642336 144072 04:54:01 745932 3350192 3292720 81.53 71580 2652164 973596 19.14 1173956 1864836 192 04:55:01 706396 3314512 3332256 82.51 73320 2657748 916068 18.01 1300600 1783612 14912 Average: 1026555 3333399 3012097 74.58 66041 2373487 932539 18.33 1020841 1763595 53059 04:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 ens3 350.21 246.31 1441.88 68.39 0.00 0.00 0.00 0.00 04:53:01 lo 0.87 0.87 0.08 0.08 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 682.32 366.29 4243.60 1565.71 0.00 0.00 0.00 0.00 04:54:01 lo 3.00 3.00 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 164.86 292.92 21.67 2259.10 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 399.13 301.84 1902.38 1297.73 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.15 0.15 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-1484) 08/03/24 _x86_64_ (4 CPU) 04:51:34 LINUX RESTART (4 CPU) 04:52:01 CPU %user %nice %system %iowait %steal %idle 04:53:01 all 19.50 0.00 2.24 5.08 0.05 73.12 04:53:01 0 10.20 0.00 1.22 1.19 0.03 87.36 04:53:01 1 41.86 0.00 4.14 3.13 0.07 50.80 04:53:01 2 15.11 0.00 2.02 5.89 0.05 76.93 04:53:01 3 10.85 0.00 1.61 10.11 0.05 77.38 04:54:01 all 21.16 0.00 2.20 2.69 0.07 73.88 04:54:01 0 33.00 0.00 2.08 2.06 0.07 62.79 04:54:01 1 15.77 0.00 1.53 0.77 0.07 81.87 04:54:01 2 19.86 0.00 2.71 0.84 0.07 76.52 04:54:01 3 15.97 0.00 2.44 7.12 0.05 74.42 04:55:01 all 21.99 0.00 0.90 0.53 0.06 76.52 04:55:01 0 9.97 0.00 0.74 0.38 0.03 88.87 04:55:01 1 19.58 0.00 0.84 0.02 0.05 79.52 04:55:01 2 28.38 0.00 1.07 0.05 0.07 70.44 04:55:01 3 30.03 0.00 0.97 1.67 0.08 67.24 Average: all 20.88 0.00 1.78 2.77 0.06 74.51 Average: 0 17.72 0.00 1.34 1.21 0.04 79.68 Average: 1 25.75 0.00 2.17 1.31 0.06 70.71 Average: 2 21.12 0.00 1.93 2.27 0.06 74.62 Average: 3 18.96 0.00 1.67 6.30 0.06 73.01