---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10240 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 12G 7.6G 61% / 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 599 134 0 3210 3061 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:b1:77:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:feb1:77d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:ec:0f:f3 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-10240) 11/13/24 _x86_64_ (4 CPU) 10:02:40 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 193.80 84.07 109.73 6603.13 42338.70 10:05:01 226.98 21.55 205.43 3116.59 109360.96 10:06:01 279.57 48.61 230.96 4192.37 32364.87 Average: 233.45 51.41 182.04 4637.22 61361.79 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 1663988 3353852 2374664 58.80 52228 1792060 891748 17.53 566864 1626180 127856 10:05:01 110292 3271592 3928360 97.27 110312 3137420 1259620 24.76 651404 2988096 247040 10:06:01 327144 3200496 3711508 91.90 146804 2742732 1151576 22.64 975320 2377168 256 Average: 700475 3275313 3338177 82.66 103115 2557404 1100981 21.64 731196 2330481 125051 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:04:01 ens3 399.90 260.45 1419.74 71.47 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 10:05:01 ens3 492.34 278.86 12453.35 23.94 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 10:06:01 ens3 426.28 420.51 1776.36 1173.43 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 1.84 1.84 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 439.51 319.93 5217.48 422.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10240) 11/13/24 _x86_64_ (4 CPU) 10:02:40 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 19.23 0.00 2.51 5.74 0.07 72.45 10:04:01 0 21.51 0.00 2.48 2.31 0.05 73.65 10:04:01 1 9.04 0.00 2.56 4.46 0.07 83.87 10:04:01 2 18.98 0.00 2.22 1.92 0.07 76.81 10:04:01 3 27.44 0.00 2.79 14.27 0.08 55.41 10:05:01 all 23.67 0.00 7.03 3.80 0.08 65.41 10:05:01 0 21.08 0.00 6.65 5.21 0.08 66.98 10:05:01 1 16.41 0.00 7.69 1.03 0.08 74.79 10:05:01 2 38.04 0.00 7.91 2.16 0.10 51.79 10:05:01 3 19.22 0.00 5.88 6.82 0.08 68.00 10:06:01 all 25.69 0.00 6.29 7.67 0.11 60.25 10:06:01 0 24.35 0.00 5.31 4.38 0.10 65.86 10:06:01 1 24.81 0.00 6.65 8.84 0.08 59.61 10:06:01 2 25.77 0.00 6.14 7.22 0.10 60.77 10:06:01 3 27.84 0.00 7.07 10.25 0.12 54.72 Average: all 22.85 0.00 5.26 5.74 0.09 66.06 Average: 0 22.31 0.00 4.80 3.96 0.08 68.85 Average: 1 16.72 0.00 5.62 4.78 0.08 72.80 Average: 2 27.55 0.00 5.41 3.76 0.09 63.19 Average: 3 24.86 0.00 5.24 10.47 0.10 59.34