---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8332 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 9.2G 10G 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: 3944 444 965 0 2533 3219 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:eb:14:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:feeb:14ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:42:78:d0 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-8332) 10/21/24 _x86_64_ (4 CPU) 21:47:39 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:03 190.00 83.24 106.77 6536.24 42223.78 21:50:01 200.90 101.38 99.52 3866.37 20203.41 Average: 195.36 92.15 103.20 5223.93 31400.18 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:03 1681612 3371024 2357048 58.36 52604 1792744 858836 16.88 555368 1626840 134208 21:50:01 1007028 3312868 3031632 75.07 86036 2343728 884828 17.39 720200 2068884 116984 Average: 1344320 3341946 2694340 66.71 69320 2068236 871832 17.14 637784 1847862 125596 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:49:03 ens3 403.17 241.68 1400.58 68.74 0.00 0.00 0.00 0.00 21:49:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 21:50:01 ens3 179.71 163.89 1043.94 20.11 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 293.33 203.44 1225.28 44.84 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-8332) 10/21/24 _x86_64_ (4 CPU) 21:47:39 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:03 all 18.68 0.00 2.51 6.08 0.06 72.67 21:49:03 0 19.58 0.00 2.14 2.74 0.05 75.49 21:49:03 1 13.42 0.00 2.06 5.95 0.05 78.53 21:49:03 2 13.17 0.00 1.97 9.95 0.07 74.84 21:49:03 3 28.59 0.00 3.91 5.67 0.07 61.76 21:50:01 all 29.09 0.00 3.38 11.75 0.07 55.72 21:50:01 0 31.69 0.00 3.05 11.63 0.05 53.58 21:50:01 1 22.65 0.00 3.39 13.28 0.07 60.61 21:50:01 2 18.50 0.00 3.25 13.57 0.07 64.61 21:50:01 3 43.53 0.00 3.83 8.54 0.05 44.05 Average: all 23.79 0.00 2.94 8.86 0.06 64.35 Average: 0 25.52 0.00 2.59 7.11 0.05 64.73 Average: 1 17.94 0.00 2.71 9.54 0.06 69.75 Average: 2 15.79 0.00 2.60 11.73 0.07 69.81 Average: 3 35.94 0.00 3.87 7.08 0.06 53.05