---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3605 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 696K 394M 1% /run /dev/vda1 20G 12G 7.2G 63% / 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 474 238 0 3230 3186 Swap: 1023 1 1022 ---> 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:1d:b3:37 brd ff:ff:ff:ff:ff:ff inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe1d:b337/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:02:72:34 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-3605) 08/28/24 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 188.34 83.97 104.37 6579.84 41920.76 15:35:01 282.12 70.74 211.38 14756.66 123379.99 15:36:01 369.42 35.57 333.85 3722.14 27796.64 15:37:01 258.14 210.90 47.24 8199.57 11080.69 15:38:01 86.00 60.76 25.25 2783.27 2438.53 Average: 236.84 92.37 144.47 7212.34 41368.88 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1610904 3302848 2427756 60.11 52540 1793496 941004 18.50 617108 1628028 135972 15:35:01 117832 3337464 3920828 97.08 116532 3181400 1051324 20.67 486192 3138888 312448 15:36:01 512868 3082640 3525792 87.30 152100 2497708 1660336 32.64 923536 2302096 166112 15:37:01 312732 3215272 3725928 92.26 154676 2822112 1080052 21.23 962148 2460716 26936 15:38:01 287824 3306684 3750836 92.87 156724 2927052 939800 18.47 931380 2508432 2408 Average: 568432 3248982 3470228 85.93 126514 2644354 1134503 22.30 784073 2407632 128775 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 350.36 224.25 1418.57 67.02 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 ens3 434.26 196.81 14113.82 16.23 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 ens3 199.25 151.69 940.36 12.74 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 142.78 74.22 824.03 8.66 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 ens3 43.24 37.06 167.68 17.31 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 234.09 136.84 3498.73 24.39 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 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3605) 08/28/24 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.15 0.00 2.49 5.77 0.06 72.53 15:34:01 0 22.45 0.00 2.14 2.42 0.07 72.92 15:34:01 1 11.64 0.00 1.64 3.08 0.03 83.61 15:34:01 2 6.43 0.00 1.96 9.37 0.05 82.19 15:34:01 3 36.17 0.00 4.25 8.23 0.08 51.26 15:35:01 all 25.39 0.00 7.28 4.76 0.09 62.48 15:35:01 0 39.85 0.00 8.51 2.88 0.10 48.65 15:35:01 1 19.68 0.00 6.29 0.62 0.08 73.32 15:35:01 2 18.76 0.00 6.93 8.31 0.10 65.90 15:35:01 3 23.27 0.00 7.36 7.28 0.09 62.01 15:36:01 all 20.32 0.00 4.16 11.87 0.09 63.56 15:36:01 0 21.86 0.00 5.28 21.66 0.08 51.12 15:36:01 1 24.41 0.00 4.92 16.18 0.10 54.39 15:36:01 2 16.82 0.00 3.20 4.42 0.12 75.44 15:36:01 3 18.20 0.00 3.23 5.34 0.07 73.16 15:37:01 all 42.84 0.00 5.09 11.43 0.11 40.52 15:37:01 0 44.04 0.00 5.12 11.89 0.10 38.85 15:37:01 1 42.60 0.00 5.18 9.44 0.10 42.68 15:37:01 2 42.86 0.00 5.02 11.39 0.12 40.61 15:37:01 3 41.91 0.00 5.04 12.99 0.10 39.96 15:38:01 all 19.88 0.00 1.04 2.18 0.05 76.85 15:38:01 0 33.11 0.00 1.08 0.63 0.07 65.11 15:38:01 1 25.01 0.00 1.07 1.25 0.07 72.60 15:38:01 2 12.06 0.00 1.10 5.41 0.05 81.38 15:38:01 3 9.30 0.00 0.93 1.45 0.03 88.28 Average: all 25.49 0.00 4.00 7.20 0.08 63.23 Average: 0 32.24 0.00 4.41 7.88 0.08 55.39 Average: 1 24.64 0.00 3.81 6.11 0.08 65.37 Average: 2 19.36 0.00 3.63 7.77 0.09 69.14 Average: 3 25.73 0.00 4.15 7.04 0.07 63.00