---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2113 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 9.4G 9.9G 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 453 842 0 2648 3220 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:31:46:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe31:46f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:44:5c:99 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-2113) 02/17/24 _x86_64_ (4 CPU) 22:06:38 LINUX RESTART (4 CPU) 22:07:02 tps rtps wtps bread/s bwrtn/s 22:08:01 159.07 81.51 77.56 6208.30 43276.34 22:09:01 88.55 29.20 59.36 1626.93 9823.70 22:10:01 11.61 0.02 11.60 2.40 1032.23 22:11:01 25.95 0.28 25.66 4.40 3483.55 22:12:01 46.83 17.00 29.83 1399.23 5575.60 Average: 66.09 25.41 40.68 1833.67 12535.83 22:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1638048 3354264 2400604 59.44 54296 1816480 870632 17.11 570732 1651016 145968 22:09:01 1331320 3220552 2707332 67.04 64788 1970488 1007572 19.81 719432 1791404 18056 22:10:01 1314412 3209316 2724240 67.45 65524 1974704 1016048 19.97 731468 1794732 1148 22:11:01 1197272 3190792 2841380 70.35 67632 2068536 1027976 20.21 751756 1885536 2336 22:12:01 704576 3114576 3334076 82.55 71520 2473188 1114532 21.91 984888 2128896 213032 Average: 1237126 3217900 2801526 69.37 64752 2060679 1007352 19.80 751655 1850317 76108 22:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 ens3 404.34 264.97 1511.19 62.96 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 22:09:01 ens3 139.94 118.66 477.88 25.89 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 22:10:01 ens3 57.79 83.04 67.77 13.22 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:11:01 ens3 203.12 247.43 1573.98 32.89 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:12:01 ens3 530.31 476.39 3454.59 69.42 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 lo 1.77 1.77 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 266.64 238.01 1416.77 40.80 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 1.20 1.20 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2113) 02/17/24 _x86_64_ (4 CPU) 22:06:38 LINUX RESTART (4 CPU) 22:07:02 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 21.00 0.00 2.47 4.85 0.06 71.62 22:08:01 0 32.74 0.00 4.21 4.14 0.05 58.87 22:08:01 1 17.40 0.00 1.62 8.02 0.05 72.92 22:08:01 2 11.85 0.00 1.93 5.01 0.05 81.16 22:08:01 3 22.02 0.00 2.13 2.28 0.09 73.49 22:09:01 all 17.23 0.00 1.02 1.86 0.05 79.84 22:09:01 0 12.74 0.00 0.98 2.38 0.05 83.84 22:09:01 1 10.23 0.00 0.68 3.00 0.05 86.03 22:09:01 2 13.62 0.00 0.67 0.22 0.03 85.46 22:09:01 3 32.30 0.00 1.79 1.82 0.07 64.02 22:10:01 all 4.96 0.00 0.27 0.05 0.03 94.68 22:10:01 0 0.65 0.00 0.05 0.13 0.00 99.17 22:10:01 1 8.09 0.00 0.33 0.00 0.03 91.54 22:10:01 2 4.29 0.00 0.13 0.05 0.02 95.51 22:10:01 3 6.82 0.00 0.54 0.03 0.07 92.54 22:11:01 all 5.85 0.00 0.51 0.36 0.04 93.24 22:11:01 0 4.70 0.00 0.53 0.70 0.03 94.03 22:11:01 1 6.09 0.00 0.62 0.50 0.03 92.76 22:11:01 2 6.11 0.00 0.47 0.02 0.05 93.36 22:11:01 3 6.49 0.00 0.43 0.25 0.03 92.79 22:12:01 all 39.74 0.00 1.50 0.57 0.08 58.12 22:12:01 0 40.04 0.00 2.06 0.82 0.07 57.01 22:12:01 1 37.28 0.00 1.78 0.47 0.08 60.39 22:12:01 2 39.39 0.00 0.93 0.65 0.07 58.96 22:12:01 3 42.27 0.00 1.19 0.33 0.08 56.12 Average: all 17.72 0.00 1.15 1.53 0.05 79.55 Average: 0 18.09 0.00 1.56 1.63 0.04 78.69 Average: 1 15.77 0.00 1.00 2.37 0.05 80.81 Average: 2 15.06 0.00 0.82 1.17 0.04 82.90 Average: 3 21.97 0.00 1.21 0.94 0.07 75.81