---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-416 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 553 194 0 3196 3108 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:d0:fe:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fed0:fe40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:9a:31:ee 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-416) 04/28/24 _x86_64_ (4 CPU) 05:35:48 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:02 176.25 80.84 95.42 6493.58 40689.90 05:38:01 167.80 18.85 148.94 2443.64 60847.57 05:39:01 254.52 67.19 187.32 4514.10 71764.88 Average: 199.70 55.83 143.87 4494.94 57751.37 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:02 1691284 3302752 2347368 58.12 40908 1733328 955900 18.79 619720 1563232 86104 05:38:01 152336 3331216 3886316 96.23 79480 3203884 1103220 21.69 585976 3031768 306740 05:39:01 368672 3249408 3669980 90.87 122492 2800724 1091264 21.45 813392 2524352 1152 Average: 737431 3294459 3301221 81.74 80960 2579312 1050128 20.64 673029 2373117 131332 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:02 ens3 405.67 250.76 1398.21 69.49 0.00 0.00 0.00 0.00 05:37:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 427.29 218.75 12290.42 19.99 0.00 0.00 0.00 0.00 05:38:01 lo 2.78 2.78 0.25 0.25 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 171.33 172.28 539.35 585.05 0.00 0.00 0.00 0.00 05:39:01 lo 1.53 1.53 0.13 0.13 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 334.25 213.90 4701.11 225.98 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 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-416) 04/28/24 _x86_64_ (4 CPU) 05:35:48 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:02 all 17.00 0.00 2.35 5.26 0.05 75.34 05:37:02 0 8.54 0.00 1.35 0.89 0.03 89.18 05:37:02 1 12.10 0.00 2.48 9.47 0.05 75.89 05:37:02 2 29.99 0.00 2.43 7.39 0.08 60.11 05:37:02 3 17.38 0.00 3.12 3.29 0.05 76.16 05:38:01 all 23.02 0.00 3.95 3.32 0.06 69.65 05:38:01 0 16.68 0.00 3.42 2.79 0.03 77.08 05:38:01 1 23.42 0.00 4.25 2.80 0.05 69.48 05:38:01 2 25.70 0.00 5.07 7.14 0.07 62.03 05:38:01 3 26.31 0.00 3.08 0.52 0.05 70.05 05:39:01 all 34.62 0.00 8.21 5.20 0.09 51.87 05:39:01 0 34.49 0.00 7.60 4.90 0.08 52.94 05:39:01 1 31.29 0.00 8.73 7.86 0.08 52.04 05:39:01 2 37.55 0.00 8.61 3.16 0.08 50.59 05:39:01 3 35.16 0.00 7.91 4.92 0.08 51.93 Average: all 24.86 0.00 4.83 4.60 0.06 65.65 Average: 0 19.88 0.00 4.12 2.85 0.05 73.11 Average: 1 22.22 0.00 5.14 6.73 0.06 65.84 Average: 2 31.10 0.00 5.36 5.90 0.08 57.57 Average: 3 26.25 0.00 4.70 2.92 0.06 66.07