---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6479 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: 2800.000 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 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / 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 453 1569 0 1920 3228 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:a8:47:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fea8:47cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:03:26:00 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-6479) 10/01/24 _x86_64_ (4 CPU) 11:08:01 LINUX RESTART (4 CPU) 11:09:02 tps rtps wtps bread/s bwrtn/s 11:10:01 139.45 56.20 83.25 4255.96 45944.04 11:11:01 70.00 11.56 58.44 319.55 6968.71 Average: 104.44 33.70 70.74 2271.72 26297.59 11:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:01 1949176 3345700 2089476 51.74 78096 1463732 865420 17.01 529436 1355788 27316 11:11:01 1686988 3326460 2351664 58.23 100472 1683644 883588 17.37 583784 1561800 128020 Average: 1818082 3336080 2220570 54.98 89284 1573688 874504 17.19 556610 1458794 77668 11:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:01 lo 10.89 10.89 2.14 2.14 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 8.27 6.35 19.49 5.64 0.00 0.00 0.00 0.00 11:11:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 77.99 71.04 921.18 9.98 0.00 0.00 0.00 0.00 Average: lo 5.97 5.97 1.11 1.11 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 43.41 38.96 474.01 7.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6479) 10/01/24 _x86_64_ (4 CPU) 11:08:01 LINUX RESTART (4 CPU) 11:09:02 CPU %user %nice %system %iowait %steal %idle 11:10:01 all 74.29 0.00 9.07 0.68 0.12 15.84 11:10:01 0 73.00 0.00 9.57 1.13 0.12 16.17 11:10:01 1 72.97 0.00 9.19 0.62 0.12 17.10 11:10:01 2 79.23 0.00 8.93 0.64 0.14 11.07 11:10:01 3 71.97 0.00 8.59 0.33 0.12 19.00 11:11:01 all 19.29 0.00 1.40 2.03 0.05 77.23 11:11:01 0 2.12 0.00 0.67 6.78 0.03 90.40 11:11:01 1 45.78 0.00 2.29 0.50 0.08 51.34 11:11:01 2 22.66 0.00 1.92 0.85 0.05 74.52 11:11:01 3 6.52 0.00 0.70 0.03 0.02 92.73 Average: all 46.42 0.00 5.18 1.37 0.08 46.95 Average: 0 37.15 0.00 5.07 3.99 0.08 53.72 Average: 1 59.19 0.00 5.69 0.56 0.10 34.46 Average: 2 50.56 0.00 5.38 0.75 0.09 43.22 Average: 3 38.77 0.00 4.59 0.18 0.07 56.40