---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10883 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 11G 8.5G 57% / 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 497 306 0 3140 3163 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:95:9e:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe95:9ec7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:dd:df:31 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-10883) 11/21/24 _x86_64_ (4 CPU) 01:28:40 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:02 189.10 84.07 105.03 6602.23 41625.35 01:31:01 176.20 19.79 156.41 2781.37 65452.01 01:32:01 125.61 1.97 123.64 130.09 32213.13 01:33:01 53.89 43.08 10.81 4175.30 1643.19 Average: 136.04 37.29 98.74 3424.74 35109.42 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:02 1695504 3386176 2343156 58.02 52220 1792876 831548 16.35 531696 1629500 142520 01:31:01 254992 3115156 3783668 93.69 92484 2867384 1319624 25.94 821472 2683036 205996 01:32:01 565772 3317868 3472888 85.99 148728 2635316 1064764 20.93 691428 2433412 1240 01:33:01 390060 3273696 3648600 90.34 149824 2765396 963924 18.95 1502868 1795644 468 Average: 726582 3273224 3312078 82.01 110814 2515243 1044965 20.54 886866 2135398 87556 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:02 ens3 325.43 227.96 1379.31 67.99 0.00 0.00 0.00 0.00 01:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:31:01 ens3 1022.80 532.61 7694.46 45.20 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 01:32:01 ens3 573.99 328.44 1456.71 41.81 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 183.54 359.96 19.38 2818.33 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 524.41 361.54 2616.69 746.17 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 1.46 1.46 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10883) 11/21/24 _x86_64_ (4 CPU) 01:28:40 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:02 all 18.10 0.00 2.45 5.77 0.06 73.62 01:30:02 0 15.00 0.00 1.89 4.64 0.05 78.41 01:30:02 1 28.15 0.00 2.89 2.98 0.07 65.91 01:30:02 2 16.52 0.00 3.36 8.62 0.07 71.43 01:30:02 3 12.69 0.00 1.66 6.85 0.05 78.75 01:31:01 all 20.59 0.00 4.42 3.79 0.07 71.12 01:31:01 0 14.02 0.00 4.26 1.12 0.09 80.52 01:31:01 1 34.57 0.00 6.23 1.44 0.07 57.70 01:31:01 2 17.72 0.00 4.08 8.20 0.07 69.93 01:31:01 3 16.03 0.00 3.11 4.41 0.05 76.40 01:32:01 all 14.44 0.00 3.78 3.46 0.08 78.24 01:32:01 0 19.02 0.00 4.02 0.18 0.07 76.71 01:32:01 1 10.91 0.00 4.07 1.13 0.10 83.80 01:32:01 2 11.73 0.00 3.55 6.67 0.07 77.99 01:32:01 3 16.13 0.00 3.50 5.88 0.08 74.41 01:33:01 all 22.69 0.00 2.09 0.89 0.08 74.24 01:33:01 0 18.81 0.00 1.77 0.45 0.08 78.88 01:33:01 1 23.41 0.00 2.51 0.62 0.08 73.37 01:33:01 2 25.31 0.00 2.05 0.96 0.08 71.59 01:33:01 3 23.21 0.00 2.01 1.53 0.08 73.16 Average: all 18.94 0.00 3.18 3.48 0.07 74.32 Average: 0 16.73 0.00 2.98 1.60 0.07 78.62 Average: 1 24.22 0.00 3.91 1.54 0.08 70.25 Average: 2 17.81 0.00 3.26 6.11 0.07 72.75 Average: 3 17.02 0.00 2.57 4.67 0.07 75.68