---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1679 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 9.1G 11G 48% / 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 446 1199 0 2298 3227 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:93:bf:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe93:bf80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:b3:c9:70 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-1679) 02/13/24 _x86_64_ (4 CPU) 20:26:44 LINUX RESTART (4 CPU) 20:27:01 tps rtps wtps bread/s bwrtn/s 20:28:03 159.37 83.90 75.47 6594.63 41637.21 20:29:01 123.50 13.10 110.39 2330.91 17732.12 Average: 141.74 49.10 92.64 4498.90 29887.21 20:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:28:03 1537576 3301576 2501076 61.93 51664 1865508 927192 18.23 654984 1661212 208796 20:29:01 1188652 3255612 2850000 70.57 77748 2122512 1336848 26.28 746836 1870656 6568 Average: 1363114 3278594 2675538 66.25 64706 1994010 1132020 22.25 700910 1765934 107682 20:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:28:03 ens3 346.46 248.36 1475.09 65.55 0.00 0.00 0.00 0.00 20:28:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:29:01 ens3 157.63 101.17 952.86 15.03 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 2.90 2.90 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 253.64 176.01 1218.40 40.72 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 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1679) 02/13/24 _x86_64_ (4 CPU) 20:26:44 LINUX RESTART (4 CPU) 20:27:01 CPU %user %nice %system %iowait %steal %idle 20:28:03 all 18.52 0.00 2.28 4.35 0.06 74.79 20:28:03 0 14.19 0.00 2.56 2.60 0.07 80.59 20:28:03 1 18.38 0.00 2.04 1.98 0.05 77.55 20:28:03 2 10.84 0.00 1.71 4.33 0.05 83.08 20:28:03 3 30.66 0.00 2.79 8.50 0.08 57.96 20:29:01 all 19.05 0.00 2.33 2.91 0.07 75.65 20:29:01 0 22.64 0.00 2.64 2.44 0.09 72.19 20:29:01 1 9.71 0.00 1.72 2.45 0.03 86.08 20:29:01 2 10.44 0.00 2.12 4.91 0.07 82.47 20:29:01 3 33.39 0.00 2.84 1.82 0.07 61.88 Average: all 18.78 0.00 2.30 3.64 0.06 75.21 Average: 0 18.35 0.00 2.60 2.52 0.08 76.45 Average: 1 14.12 0.00 1.88 2.21 0.04 81.74 Average: 2 10.64 0.00 1.91 4.61 0.06 82.78 Average: 3 32.00 0.00 2.82 5.22 0.08 59.88