---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6080 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 514 4543 0 2917 7162 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:5e:c0:11 brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe5e:c011/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:9f:68:75 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-6080) 07/18/26 _x86_64_ (4 CPU) 04:51:43 LINUX RESTART (4 CPU) 04:52:01 tps rtps wtps bread/s bwrtn/s 04:53:02 158.11 69.12 88.99 5596.00 39976.02 04:54:01 61.66 0.12 61.54 21.82 9733.63 04:55:01 110.60 12.56 98.03 2245.38 31907.90 04:56:01 11.51 0.30 11.21 20.00 778.00 Average: 85.57 20.61 64.96 1978.80 20643.90 04:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:02 5877872 7405568 2289548 28.03 37996 1669896 975356 10.58 590632 1527356 62344 04:54:01 5495640 7345004 2671780 32.71 57784 1955152 1008984 10.95 666560 1799720 170132 04:55:01 4726768 7394420 3440652 42.13 73796 2724856 1065892 11.57 1195940 1978412 60 04:56:01 4708112 7383792 3459308 42.35 75728 2732688 974332 10.57 1312944 1881792 25016 Average: 5202098 7382196 2965322 36.31 61326 2270648 1006141 10.92 941519 1796820 64388 04:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:02 ens3 450.46 238.63 1133.22 67.13 0.00 0.00 0.00 0.00 04:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:54:01 ens3 73.66 60.00 792.08 6.45 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:55:01 ens3 703.47 378.64 4100.87 1483.50 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 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 04:56:01 ens3 284.12 299.13 26.53 2344.90 0.00 0.00 0.00 0.00 04:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 379.19 244.86 1516.24 979.49 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 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6080) 07/18/26 _x86_64_ (4 CPU) 04:51:43 LINUX RESTART (4 CPU) 04:52:01 CPU %user %nice %system %iowait %steal %idle 04:53:02 all 20.40 0.00 2.72 4.70 0.95 71.23 04:53:02 0 18.50 0.00 1.95 3.24 0.77 75.54 04:53:02 1 18.37 0.00 1.64 7.64 0.87 71.48 04:53:02 2 24.39 0.00 5.13 1.67 1.12 67.70 04:53:02 3 20.35 0.00 2.16 6.24 1.02 70.23 04:54:01 all 20.98 0.00 1.26 1.68 0.64 75.45 04:54:01 0 28.68 0.00 1.90 0.15 0.80 68.47 04:54:01 1 15.77 0.00 1.09 4.96 0.54 77.64 04:54:01 2 33.74 0.00 1.39 0.19 0.73 63.96 04:54:01 3 5.83 0.00 0.67 1.45 0.47 91.58 04:55:01 all 18.02 0.00 2.77 2.48 0.53 76.21 04:55:01 0 17.70 0.00 2.43 0.50 0.44 78.93 04:55:01 1 17.46 0.00 3.18 1.09 0.54 77.73 04:55:01 2 20.46 0.00 2.28 1.60 0.63 75.04 04:55:01 3 16.50 0.00 3.15 6.71 0.50 73.13 04:56:01 all 21.24 0.00 1.21 0.27 0.38 76.90 04:56:01 0 22.28 0.00 1.47 0.62 0.40 75.23 04:56:01 1 36.44 0.00 1.57 0.07 0.70 61.22 04:56:01 2 11.30 0.00 0.94 0.27 0.27 87.22 04:56:01 3 14.91 0.00 0.86 0.12 0.15 83.96 Average: all 20.16 0.00 1.99 2.28 0.62 74.94 Average: 0 21.77 0.00 1.94 1.13 0.60 74.56 Average: 1 22.03 0.00 1.87 3.43 0.66 72.00 Average: 2 22.45 0.00 2.44 0.93 0.69 73.49 Average: 3 14.41 0.00 1.71 3.63 0.54 79.71