---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5601 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: 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 696K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 473 1231 0 2239 3206 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:c5:25:47 brd ff:ff:ff:ff:ff:ff inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fec5:2547/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:62:86:b0 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 inet6 fe80::42:aaff:fe62:86b0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5601) 07/03/24 _x86_64_ (4 CPU) 03:22:33 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:01 149.86 66.19 83.67 4957.04 9450.69 03:25:01 117.26 13.13 104.13 2267.89 14687.69 Average: 133.56 39.66 93.90 3612.46 12069.19 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 1620924 3353360 2417728 59.86 52712 1834164 879544 17.29 567188 1668104 160072 03:25:01 1300888 3321396 2737764 67.79 68180 2092912 934816 18.38 782060 1743108 16452 Average: 1460906 3337378 2577746 63.83 60446 1963538 907180 17.83 674624 1705606 88262 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 ens3 330.34 217.58 1534.99 67.62 0.00 0.00 0.00 0.00 03:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:25:01 docker0 175.95 560.92 10.57 486.02 0.00 0.00 0.00 0.00 03:25:01 ens3 675.54 295.13 853.66 452.40 0.00 0.00 0.00 0.00 03:25:01 lo 4.27 4.27 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 87.98 280.46 5.28 243.01 0.00 0.00 0.00 0.00 Average: ens3 502.94 256.36 1194.33 260.01 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5601) 07/03/24 _x86_64_ (4 CPU) 03:22:33 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:01 all 21.16 0.00 2.03 4.56 0.05 72.19 03:24:01 0 17.56 0.00 1.80 0.83 0.03 79.77 03:24:01 1 28.46 0.00 2.53 10.15 0.07 58.80 03:24:01 2 13.49 0.00 1.65 5.14 0.07 79.66 03:24:01 3 25.19 0.00 2.14 2.14 0.05 70.48 03:25:01 all 19.85 0.00 2.23 3.10 0.05 74.77 03:25:01 0 8.21 0.00 1.60 0.98 0.02 89.18 03:25:01 1 22.62 0.00 2.06 2.91 0.05 72.37 03:25:01 2 25.72 0.00 3.26 7.16 0.07 63.79 03:25:01 3 22.90 0.00 1.99 1.37 0.05 73.69 Average: all 20.51 0.00 2.13 3.83 0.05 73.48 Average: 0 12.89 0.00 1.70 0.91 0.03 84.48 Average: 1 25.54 0.00 2.29 6.53 0.06 65.58 Average: 2 19.57 0.00 2.45 6.14 0.07 71.77 Average: 3 24.05 0.00 2.07 1.76 0.05 72.08