---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3629 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 9.8G 9.5G 51% / 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 524 306 0 3112 3136 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:03:1d:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe03:1d1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:c4:de:6e 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-3629) 06/16/24 _x86_64_ (4 CPU) 02:34:02 LINUX RESTART (4 CPU) 02:35:02 tps rtps wtps bread/s bwrtn/s 02:36:01 135.82 27.76 108.07 3302.63 17370.89 02:37:01 130.16 0.25 129.91 11.46 29703.18 Average: 132.97 13.89 119.08 1643.22 23588.84 02:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:36:01 1200516 3300408 2838136 70.27 64776 2172976 1221056 24.00 667816 1947808 101224 02:37:01 303700 3199168 3734952 92.48 93656 2870056 1031788 20.28 1091844 2335280 9648 Average: 752108 3249788 3286544 81.38 79216 2521516 1126422 22.14 879830 2141544 55436 02:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:36:01 ens3 231.86 124.00 1961.37 14.47 0.00 0.00 0.00 0.00 02:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 02:37:01 ens3 270.67 175.92 1726.74 19.39 0.00 0.00 0.00 0.00 02:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 251.43 150.18 1843.07 16.95 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 1.28 1.28 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3629) 06/16/24 _x86_64_ (4 CPU) 02:34:02 LINUX RESTART (4 CPU) 02:35:02 CPU %user %nice %system %iowait %steal %idle 02:36:01 all 19.34 0.00 1.94 3.95 0.06 74.71 02:36:01 0 28.73 0.00 2.79 2.35 0.07 66.06 02:36:01 1 30.02 0.00 2.38 2.40 0.07 65.13 02:36:01 2 6.35 0.00 1.42 9.05 0.03 83.13 02:36:01 3 12.45 0.00 1.21 1.94 0.05 84.36 02:37:01 all 18.03 0.00 4.01 2.60 0.07 75.30 02:37:01 0 15.75 0.00 3.45 3.18 0.07 77.55 02:37:01 1 14.46 0.00 3.84 1.22 0.05 80.43 02:37:01 2 9.91 0.00 2.68 4.60 0.08 82.73 02:37:01 3 32.12 0.00 6.08 1.39 0.07 60.34 Average: all 18.68 0.00 2.98 3.27 0.06 75.01 Average: 0 22.19 0.00 3.12 2.77 0.07 71.85 Average: 1 22.18 0.00 3.12 1.81 0.06 72.84 Average: 2 8.14 0.00 2.06 6.81 0.06 82.93 Average: 3 22.35 0.00 3.66 1.66 0.06 72.27