---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1960 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 11G 8.8G 55% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 466 463 0 3014 3194 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:4c:f2:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe4c:f24d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:38:2a:15 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1960) 12/25/23 _x86_64_ (4 CPU) 19:26:44 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 149.82 78.54 71.28 6178.74 41850.73 19:29:01 149.91 8.83 141.08 1594.53 60311.68 19:30:01 166.62 95.94 70.68 4492.02 21465.00 Average: 155.45 61.11 94.34 4088.59 41206.98 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1575552 3289576 2463104 60.99 46884 1822712 935640 18.39 659088 1624456 179564 19:29:01 315340 3325004 3723316 92.19 81928 3017484 1133448 22.28 666736 2771976 1324 19:30:01 480964 3253096 3557692 88.09 97580 2760616 951380 18.70 854552 2411584 43624 Average: 790619 3289225 3248037 80.42 75464 2533604 1006823 19.79 726792 2269339 74837 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:28:01 ens3 320.64 219.51 1352.22 64.02 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 19:29:01 ens3 248.68 171.74 6419.78 16.62 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 7.20 7.20 0.66 0.66 0.00 0.00 0.00 0.00 19:30:01 ens3 187.41 182.46 787.12 381.13 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: lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 252.24 191.24 2852.73 153.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1960) 12/25/23 _x86_64_ (4 CPU) 19:26:44 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 18.50 0.00 2.40 4.44 0.05 74.61 19:28:01 0 18.29 0.00 2.36 3.51 0.05 75.78 19:28:01 1 13.13 0.00 1.89 4.81 0.03 80.14 19:28:01 2 10.82 0.00 1.79 4.27 0.05 83.07 19:28:01 3 31.75 0.00 3.49 5.13 0.08 59.54 19:29:01 all 21.20 0.00 4.68 3.29 0.05 70.78 19:29:01 0 39.87 0.00 4.84 0.67 0.07 54.55 19:29:01 1 25.62 0.00 4.69 0.92 0.05 68.72 19:29:01 2 8.91 0.00 5.01 3.95 0.03 82.10 19:29:01 3 10.30 0.00 4.21 7.64 0.05 77.81 19:30:01 all 20.61 0.00 4.12 4.03 0.06 71.17 19:30:01 0 13.24 0.00 3.77 3.30 0.07 79.62 19:30:01 1 16.57 0.00 4.07 2.43 0.05 76.89 19:30:01 2 30.29 0.00 4.88 2.99 0.08 61.76 19:30:01 3 22.35 0.00 3.79 7.39 0.07 66.41 Average: all 20.10 0.00 3.73 3.92 0.06 72.19 Average: 0 23.80 0.00 3.66 2.50 0.06 69.98 Average: 1 18.43 0.00 3.55 2.72 0.04 75.25 Average: 2 16.68 0.00 3.89 3.74 0.06 75.64 Average: 3 21.49 0.00 3.83 6.72 0.07 67.90