---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4489 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 7.8G 60% / 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 463 1123 0 2356 3196 Swap: 1023 1 1022 ---> 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:80:40:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe80:40b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:af:e5:93 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-4489) 06/25/24 _x86_64_ (4 CPU) 15:30:43 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 191.63 83.89 107.75 6571.04 43548.76 15:33:01 234.21 27.60 206.61 3754.60 111426.65 15:34:01 170.64 104.77 65.87 5620.13 17505.08 Average: 198.86 72.04 126.82 5313.78 57544.38 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1514048 3301028 2524604 62.51 49564 1890392 940624 18.49 663344 1675192 182068 15:33:01 215880 3328972 3822772 94.65 113484 3049156 1090064 21.43 488404 3008492 299192 15:34:01 1160948 3253556 2877704 71.25 118372 2071576 1002500 19.71 833868 1766112 16136 Average: 963625 3294519 3075027 76.14 93807 2337041 1011063 19.87 661872 2149932 165799 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 ens3 482.32 324.93 2009.03 74.43 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:33:01 ens3 418.23 248.22 13438.84 21.24 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 15:34:01 ens3 192.18 238.03 279.75 1415.29 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 364.30 270.37 5250.27 503.20 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4489) 06/25/24 _x86_64_ (4 CPU) 15:30:43 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 18.29 0.00 2.36 6.04 0.06 73.26 15:32:01 0 29.75 0.00 3.22 8.17 0.07 58.79 15:32:01 1 12.41 0.00 2.08 4.70 0.05 80.76 15:32:01 2 12.51 0.00 2.00 8.37 0.07 77.05 15:32:01 3 18.50 0.00 2.11 2.91 0.05 76.43 15:33:01 all 24.57 0.00 7.07 4.32 0.07 63.98 15:33:01 0 19.96 0.00 7.74 3.31 0.05 68.94 15:33:01 1 18.78 0.00 5.76 8.89 0.05 66.51 15:33:01 2 36.05 0.00 7.15 4.08 0.08 52.64 15:33:01 3 23.52 0.00 7.65 0.99 0.07 67.78 15:34:01 all 29.29 0.00 7.82 4.76 0.08 58.04 15:34:01 0 23.82 0.00 8.34 6.61 0.07 61.17 15:34:01 1 24.91 0.00 7.95 7.07 0.08 59.98 15:34:01 2 33.43 0.00 7.23 4.26 0.08 54.98 15:34:01 3 35.06 0.00 7.76 1.12 0.07 55.99 Average: all 24.05 0.00 5.75 5.04 0.07 65.09 Average: 0 24.51 0.00 6.44 6.03 0.06 62.96 Average: 1 18.72 0.00 5.27 6.88 0.06 69.06 Average: 2 27.27 0.00 5.45 5.58 0.08 61.62 Average: 3 25.71 0.00 5.83 1.68 0.06 66.72