---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6922 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 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: 3944 454 1266 0 2222 3226 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:14:3f:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe14:3fe1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:1d:fa:e3 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-6922) 10/06/24 _x86_64_ (4 CPU) 08:19:31 LINUX RESTART (4 CPU) 08:20:02 tps rtps wtps bread/s bwrtn/s 08:21:01 145.03 64.40 80.63 4942.35 7707.57 08:22:01 129.85 12.88 116.96 2288.95 14908.85 Average: 137.37 38.42 98.95 3604.50 11338.46 08:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:21:01 1633616 3361948 2405044 59.55 53692 1827764 887160 17.44 560160 1659896 153688 08:22:01 1331380 3335876 2707280 67.03 67172 2080092 920504 18.09 653472 1846644 16824 Average: 1482498 3348912 2556162 63.29 60432 1953928 903832 17.77 606816 1753270 85256 08:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:21:01 ens3 435.69 272.41 1488.77 76.12 0.00 0.00 0.00 0.00 08:21:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 ens3 77.59 65.36 789.41 30.05 0.00 0.00 0.00 0.00 08:22:01 lo 4.93 4.93 0.43 0.43 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 255.13 168.01 1136.15 52.89 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.26 0.26 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6922) 10/06/24 _x86_64_ (4 CPU) 08:19:31 LINUX RESTART (4 CPU) 08:20:02 CPU %user %nice %system %iowait %steal %idle 08:21:01 all 21.15 0.00 2.09 4.04 0.06 72.66 08:21:01 0 10.61 0.00 1.85 7.56 0.03 79.95 08:21:01 1 36.62 0.00 2.68 3.02 0.07 57.61 08:21:01 2 23.20 0.00 2.26 1.58 0.09 72.87 08:21:01 3 14.19 0.00 1.58 3.96 0.07 80.20 08:22:01 all 18.05 0.00 3.49 3.72 0.07 74.68 08:22:01 0 6.62 0.00 2.46 3.33 0.03 87.56 08:22:01 1 37.61 0.00 7.12 4.14 0.08 51.04 08:22:01 2 5.30 0.00 1.19 0.84 0.07 92.61 08:22:01 3 22.62 0.00 3.14 6.58 0.07 67.58 Average: all 19.59 0.00 2.79 3.88 0.07 73.67 Average: 0 8.60 0.00 2.15 5.43 0.03 83.78 Average: 1 37.12 0.00 4.92 3.58 0.08 54.30 Average: 2 14.18 0.00 1.72 1.21 0.08 82.81 Average: 3 18.43 0.00 2.36 5.28 0.07 73.87