---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3500 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: 2800.000 BogoMIPS: 5600.00 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 434 798 0 2710 3233 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:db:3f:eb brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fedb:3feb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:0e:92:af 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-3500) 08/27/24 _x86_64_ (4 CPU) 09:39:31 LINUX RESTART (4 CPU) 09:40:02 tps rtps wtps bread/s bwrtn/s 09:41:01 144.32 66.84 77.48 5012.00 7613.01 09:42:01 195.65 113.91 81.74 4005.73 21374.44 09:43:01 46.49 2.35 44.14 111.71 12927.85 Average: 128.74 61.00 67.73 3032.26 14006.93 09:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 1507120 3296680 2531532 62.68 53608 1885756 943136 18.54 660824 1679604 197096 09:42:01 1097060 3381392 2941592 72.84 71348 2345060 838592 16.48 913784 1800620 190592 09:43:01 833168 3324316 3205484 79.37 75192 2543960 884668 17.39 1085220 1885508 121696 Average: 1145783 3334129 2892869 71.63 66716 2258259 888799 17.47 886609 1788577 169795 09:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 09:41:01 ens3 394.10 255.34 1469.62 70.83 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:42:01 ens3 285.92 197.13 1198.31 22.62 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:43:01 ens3 132.31 101.13 78.69 39.96 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 1.58 1.58 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 270.10 184.14 912.48 44.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3500) 08/27/24 _x86_64_ (4 CPU) 09:39:31 LINUX RESTART (4 CPU) 09:40:02 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 17.68 0.00 1.85 3.98 0.06 76.43 09:41:01 0 20.27 0.00 2.42 2.90 0.05 74.37 09:41:01 1 20.78 0.00 1.87 6.55 0.07 70.73 09:41:01 2 14.00 0.00 2.04 4.75 0.07 79.14 09:41:01 3 15.73 0.00 1.08 1.74 0.05 81.40 09:42:01 all 19.17 1.20 4.27 9.00 0.07 66.30 09:42:01 0 19.88 0.00 4.26 10.04 0.08 65.74 09:42:01 1 12.05 3.36 3.94 8.88 0.05 71.72 09:42:01 2 24.32 0.62 4.47 10.11 0.07 60.41 09:42:01 3 20.44 0.79 4.41 6.99 0.05 67.31 09:43:01 all 19.44 0.00 4.25 1.03 0.06 75.21 09:43:01 0 19.02 0.00 3.46 1.07 0.07 76.38 09:43:01 1 9.25 0.00 3.14 1.89 0.05 85.67 09:43:01 2 11.77 0.00 3.83 0.55 0.05 83.79 09:43:01 3 37.66 0.00 6.53 0.62 0.08 55.11 Average: all 18.77 0.40 3.47 4.68 0.06 72.62 Average: 0 19.72 0.00 3.38 4.67 0.07 72.15 Average: 1 13.99 1.13 2.99 5.77 0.06 76.07 Average: 2 16.71 0.21 3.46 5.14 0.06 74.42 Average: 3 24.63 0.27 4.02 3.13 0.06 67.89