---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3412 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: 2800.022 BogoMIPS: 5600.04 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 9.2G 11G 48% / 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 432 1212 0 2298 3248 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:43:59:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe43:59d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:b1:f5:4d 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-3412) 01/11/24 _x86_64_ (4 CPU) 20:24:46 LINUX RESTART (4 CPU) 20:25:01 tps rtps wtps bread/s bwrtn/s 20:26:01 144.33 78.75 65.57 6161.91 41345.39 20:27:01 105.93 13.83 92.10 1451.87 22855.07 Average: 125.13 46.30 78.84 3807.08 32101.00 20:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:26:01 1700072 3311964 2338584 57.91 40156 1733492 915612 18.00 609244 1561756 93796 20:27:01 1286812 3352460 2751844 68.14 61516 2147132 860032 16.91 768860 1777848 102060 Average: 1493442 3332212 2545214 63.02 50836 1940312 887822 17.45 689052 1669802 97928 20:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:26:01 ens3 355.47 232.03 1393.33 62.08 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 2.30 2.30 0.23 0.23 0.00 0.00 0.00 0.00 20:27:01 ens3 198.68 152.07 850.67 23.36 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 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 277.09 192.05 1122.02 42.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3412) 01/11/24 _x86_64_ (4 CPU) 20:24:46 LINUX RESTART (4 CPU) 20:25:01 CPU %user %nice %system %iowait %steal %idle 20:26:01 all 17.91 0.00 2.28 3.92 0.05 75.84 20:26:01 0 19.24 0.00 1.82 8.06 0.07 70.81 20:26:01 1 21.45 0.00 3.66 3.73 0.05 71.10 20:26:01 2 16.32 0.00 1.54 0.97 0.07 81.11 20:26:01 3 14.64 0.00 2.07 2.92 0.05 80.32 20:27:01 all 18.78 0.79 1.78 3.54 0.05 75.06 20:27:01 0 12.33 0.02 1.54 4.96 0.05 81.10 20:27:01 1 36.42 0.00 2.51 2.04 0.07 58.97 20:27:01 2 7.95 0.00 1.14 3.41 0.03 87.47 20:27:01 3 18.38 3.14 1.92 3.76 0.03 72.78 Average: all 18.34 0.40 2.03 3.73 0.05 75.45 Average: 0 15.79 0.01 1.68 6.51 0.06 75.95 Average: 1 28.94 0.00 3.08 2.88 0.06 65.03 Average: 2 12.13 0.00 1.34 2.19 0.05 84.29 Average: 3 16.51 1.57 1.99 3.34 0.04 76.55