---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12817 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 9.9G 9.4G 52% / 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 523 206 0 3213 3137 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:44:c3:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe44:c329/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:40:53:77 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-12817) 12/12/24 _x86_64_ (4 CPU) 09:49:01 LINUX RESTART (4 CPU) 09:50:01 tps rtps wtps bread/s bwrtn/s 09:51:01 158.00 27.12 130.88 3193.20 27021.73 09:52:01 136.54 0.27 136.27 14.80 27560.01 Average: 147.27 13.69 133.58 1603.73 27290.92 09:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:51:01 974320 3296140 3064332 75.88 68608 2382672 1219668 23.98 688712 2138348 32644 09:52:01 204972 3202996 3833680 94.92 95976 2957496 1018944 20.03 1132704 2380320 10672 Average: 589646 3249568 3449006 85.40 82292 2670084 1119306 22.00 910708 2259334 21658 09:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 377.98 182.40 2691.37 19.00 0.00 0.00 0.00 0.00 09:51:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 189.27 138.62 1108.35 21.70 0.00 0.00 0.00 0.00 09:52:01 lo 0.33 0.33 0.02 0.02 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: ens3 283.61 160.51 1899.73 20.35 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 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-12817) 12/12/24 _x86_64_ (4 CPU) 09:49:01 LINUX RESTART (4 CPU) 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 18.05 0.00 2.47 4.50 0.05 74.92 09:51:01 0 26.01 0.00 2.94 8.67 0.05 62.33 09:51:01 1 18.66 0.00 2.88 1.68 0.05 76.72 09:51:01 2 22.69 0.00 2.82 3.09 0.07 71.34 09:51:01 3 4.80 0.00 1.21 4.59 0.07 89.33 09:52:01 all 18.26 0.00 4.04 3.00 0.05 74.64 09:52:01 0 16.96 0.00 3.16 1.09 0.03 78.76 09:52:01 1 32.54 0.00 5.71 0.97 0.07 60.71 09:52:01 2 10.64 0.00 3.85 4.67 0.05 80.80 09:52:01 3 12.86 0.00 3.42 5.27 0.05 78.40 Average: all 18.16 0.00 3.25 3.75 0.05 74.78 Average: 0 21.48 0.00 3.05 4.88 0.04 70.55 Average: 1 25.59 0.00 4.30 1.33 0.06 68.73 Average: 2 16.66 0.00 3.33 3.88 0.06 76.06 Average: 3 8.83 0.00 2.32 4.93 0.06 83.86