---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2001 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 13G 7.2G 63% / 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 446 662 0 2835 3214 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:77:f9:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe77:f9e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:ea:81:81 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-2001) 08/09/24 _x86_64_ (4 CPU) 09:26:45 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:01 182.64 83.85 98.78 6591.70 41111.30 09:29:01 295.10 36.66 258.44 6168.23 116601.80 09:30:01 181.84 44.98 136.86 3177.20 43973.20 Average: 219.88 55.16 164.72 5312.62 67242.48 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 1639768 3316936 2398884 59.40 44604 1791048 917464 18.03 615928 1609804 139436 09:29:01 360472 3336748 3678180 91.07 112156 2970044 1058128 20.80 545876 2863852 106812 09:30:01 684436 3268088 3354216 83.05 144700 2515224 968488 19.04 823984 2230312 16672 Average: 894892 3307257 3143760 77.84 100487 2425439 981360 19.29 661929 2234656 87640 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 ens3 406.30 245.18 1429.47 68.45 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:29:01 ens3 578.07 268.96 15222.96 23.19 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 09:30:01 ens3 195.43 158.86 852.49 22.62 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 393.32 224.34 5837.58 38.08 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 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2001) 08/09/24 _x86_64_ (4 CPU) 09:26:45 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 17.16 0.00 2.19 5.25 0.05 75.35 09:28:01 0 23.43 0.00 2.12 3.41 0.05 70.99 09:28:01 1 15.78 0.00 2.73 7.01 0.03 74.45 09:28:01 2 7.47 0.00 1.81 4.08 0.07 86.58 09:28:01 3 21.94 0.00 2.10 6.52 0.05 69.39 09:29:01 all 26.00 0.00 7.93 5.94 0.08 60.06 09:29:01 0 30.20 0.00 7.47 9.69 0.10 52.54 09:29:01 1 20.69 0.00 7.80 5.87 0.07 65.58 09:29:01 2 35.27 0.00 9.00 3.63 0.10 52.00 09:29:01 3 17.82 0.00 7.50 4.55 0.05 70.09 09:30:01 all 31.98 0.00 5.07 2.97 0.08 59.90 09:30:01 0 26.41 0.00 5.03 6.06 0.07 62.43 09:30:01 1 51.35 0.00 4.86 1.43 0.08 42.27 09:30:01 2 25.98 0.00 5.81 1.77 0.07 66.37 09:30:01 3 24.18 0.00 4.53 2.64 0.07 68.58 Average: all 25.02 0.00 5.06 4.72 0.07 65.13 Average: 0 26.67 0.00 4.87 6.38 0.07 62.01 Average: 1 29.27 0.00 5.12 4.77 0.06 60.78 Average: 2 22.86 0.00 5.53 3.16 0.08 68.38 Average: 3 21.32 0.00 4.70 4.58 0.06 69.35