---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9899 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 9.6G 9.7G 50% / 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 456 658 0 2829 3206 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:c8:00:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fec8:4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:9b:82:7d 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-9899) 11/09/24 _x86_64_ (4 CPU) 04:51:35 LINUX RESTART (4 CPU) 04:52:01 tps rtps wtps bread/s bwrtn/s 04:53:01 169.91 66.61 103.30 4967.97 42248.58 04:54:01 125.11 12.66 112.45 2261.36 34170.30 04:55:01 11.20 0.30 10.90 20.00 536.04 Average: 102.07 26.52 75.55 2416.44 25651.64 04:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 1605900 3316020 2432760 60.24 53332 1811968 922488 18.13 605256 1645272 148840 04:54:01 741960 3343744 3296700 81.63 71656 2651300 983724 19.34 1157548 1888060 192 04:55:01 691816 3297904 3346844 82.87 73004 2655908 936148 18.40 1313924 1784420 15740 Average: 1013225 3319223 3025435 74.91 65997 2373059 947453 18.62 1025576 1772584 54924 04:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 04:53:01 ens3 379.04 246.44 1408.40 69.18 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 04:54:01 ens3 651.87 348.34 4243.53 1444.31 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 04:55:01 ens3 293.82 305.08 27.64 2380.96 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 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 441.58 299.96 1893.19 1298.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9899) 11/09/24 _x86_64_ (4 CPU) 04:51:35 LINUX RESTART (4 CPU) 04:52:01 CPU %user %nice %system %iowait %steal %idle 04:53:01 all 20.15 0.00 2.30 4.85 0.07 72.63 04:53:01 0 31.63 0.00 3.29 4.26 0.07 60.75 04:53:01 1 9.95 0.00 1.18 3.27 0.03 85.57 04:53:01 2 31.89 0.00 3.27 3.63 0.10 61.11 04:53:01 3 7.24 0.00 1.46 8.26 0.08 82.96 04:54:01 all 18.79 0.00 2.16 2.73 0.08 76.25 04:54:01 0 15.93 0.00 1.59 0.97 0.07 81.45 04:54:01 1 26.66 0.00 3.08 3.43 0.07 66.77 04:54:01 2 13.74 0.00 2.50 4.40 0.07 79.30 04:54:01 3 18.75 0.00 1.51 2.12 0.10 77.52 04:55:01 all 19.78 0.00 0.86 0.31 0.07 78.98 04:55:01 0 16.97 0.00 0.83 0.10 0.07 82.03 04:55:01 1 14.06 0.00 0.76 1.03 0.05 84.10 04:55:01 2 21.69 0.00 0.70 0.03 0.07 77.51 04:55:01 3 26.37 0.00 1.12 0.05 0.08 72.38 Average: all 19.57 0.00 1.77 2.63 0.07 75.95 Average: 0 21.51 0.00 1.91 1.78 0.07 74.74 Average: 1 16.90 0.00 1.67 2.58 0.05 78.79 Average: 2 22.44 0.00 2.15 2.68 0.08 72.65 Average: 3 17.45 0.00 1.36 3.48 0.09 77.62