---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3575 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 9.9G 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 477 379 0 3087 3183 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:7e:eb:7b brd ff:ff:ff:ff:ff:ff inet 10.32.6.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe7e:eb7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:04:1b:b2 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-3575) 02/04/25 _x86_64_ (4 CPU) 07:05:37 LINUX RESTART (4 CPU) 07:06:02 tps rtps wtps bread/s bwrtn/s 07:07:01 175.73 66.46 109.27 5246.03 44088.82 07:08:01 170.89 13.56 157.33 2308.83 54916.89 Average: 173.29 39.79 133.50 3764.97 49548.79 07:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 1624248 3349716 2414404 59.78 53860 1824792 885004 17.40 550900 1678828 164500 07:08:01 430748 3284904 3607904 89.33 86136 2854992 948556 18.65 702712 2619088 1060 Average: 1027498 3317310 3011154 74.56 69998 2339892 916780 18.02 626806 2148958 82780 07:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 07:07:01 ens3 452.06 309.64 1724.12 74.17 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 4.53 4.53 0.41 0.41 0.00 0.00 0.00 0.00 07:08:01 ens3 744.52 400.52 5836.21 263.87 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 599.53 355.47 3797.61 169.82 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-3575) 02/04/25 _x86_64_ (4 CPU) 07:05:37 LINUX RESTART (4 CPU) 07:06:02 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 20.85 0.00 2.39 5.62 0.06 71.08 07:07:01 0 14.12 0.00 1.56 8.19 0.03 76.10 07:07:01 1 22.01 0.00 3.15 3.53 0.05 71.27 07:07:01 2 28.34 0.00 2.76 4.23 0.07 64.60 07:07:01 3 18.97 0.00 2.06 6.54 0.07 72.37 07:08:01 all 16.06 0.00 3.73 2.98 0.05 77.18 07:08:01 0 21.78 0.00 2.95 5.07 0.05 70.15 07:08:01 1 9.54 0.00 3.96 1.33 0.05 85.11 07:08:01 2 19.65 0.00 4.54 1.11 0.07 74.63 07:08:01 3 13.26 0.00 3.47 4.36 0.07 78.84 Average: all 18.44 0.00 3.06 4.29 0.06 74.15 Average: 0 17.97 0.00 2.26 6.62 0.04 73.10 Average: 1 15.74 0.00 3.56 2.42 0.05 78.22 Average: 2 23.97 0.00 3.66 2.66 0.07 69.64 Average: 3 16.10 0.00 2.77 5.45 0.07 75.62