---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-889 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 700K 1.6G 1% /run /dev/vda1 78G 8.0G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 601 12703 0 2734 15107 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:7f:6b:2c brd ff:ff:ff:ff:ff:ff inet 10.30.170.138/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75619sec preferred_lft 75619sec inet6 fe80::f816:3eff:fe7f:6b2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:8d:af:65 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-889) 02/01/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.55 0.00 1.55 0.00 17.19 00:02:01 0.97 0.00 0.97 0.00 10.40 00:03:01 1.35 0.00 1.35 0.00 15.86 00:04:02 0.95 0.00 0.95 0.00 10.00 00:05:01 1.39 0.00 1.39 0.00 15.32 00:06:01 1.03 0.00 1.03 0.00 12.00 00:07:01 0.98 0.00 0.98 0.00 10.66 00:08:01 1.33 0.00 1.33 0.00 14.00 00:09:01 1.28 0.00 1.28 0.00 14.66 00:10:01 176.60 21.01 155.59 1695.45 4688.55 00:11:01 75.54 4.35 71.19 83.05 11021.23 Average: 23.94 2.31 21.63 161.92 1441.20 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 13932980 15621492 2491984 15.17 226936 1647396 1034520 5.92 782240 1459044 8 00:02:01 13932812 15621328 2492152 15.17 226936 1647404 1034520 5.92 782440 1459044 152 00:03:01 13933104 15621624 2491860 15.17 226936 1647412 1034520 5.92 782244 1459048 148 00:04:02 13932980 15621508 2491984 15.17 226940 1647416 1034520 5.92 782300 1459052 172 00:05:01 13933004 15621552 2491960 15.17 226948 1647420 1034520 5.92 782332 1459064 156 00:06:01 13932856 15621408 2492108 15.17 226948 1647424 1034520 5.92 782684 1459068 12 00:07:01 13932952 15621504 2492012 15.17 226948 1647424 1034520 5.92 782124 1459068 196 00:08:01 13932892 15621452 2492072 15.17 226948 1647428 1034520 5.92 782316 1459072 16 00:09:01 13932892 15621460 2492072 15.17 226952 1647432 1050560 6.01 782276 1459076 132 00:10:01 13528528 15509164 2896436 17.63 243356 1907748 1130648 6.47 935452 1676252 164604 00:11:01 13056716 15466448 3368248 20.51 282860 2234996 1194096 6.83 1041392 1973076 307852 Average: 13816520 15597176 2608444 15.88 233519 1724500 1059224 6.06 819800 1525533 43041 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.40 0.12 0.03 0.01 0.00 0.00 0.00 0.00 00:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 1.02 0.32 0.32 0.20 0.00 0.00 0.00 0.00 00:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 ens3 1.80 0.52 0.75 0.27 0.00 0.00 0.00 0.00 00:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:02 ens3 0.27 0.03 0.03 0.00 0.00 0.00 0.00 0.00 00:04:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 ens3 0.61 0.10 0.07 0.01 0.00 0.00 0.00 0.00 00:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 ens3 1.47 0.67 0.66 0.41 0.00 0.00 0.00 0.00 00:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 ens3 0.18 0.15 0.01 0.11 0.00 0.00 0.00 0.00 00:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 ens3 0.23 0.13 0.08 0.07 0.00 0.00 0.00 0.00 00:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 ens3 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 ens3 171.95 128.15 964.82 56.68 0.00 0.00 0.00 0.00 00:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 00:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 ens3 51.32 41.64 606.83 7.48 0.00 0.00 0.00 0.00 00:11:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 20.89 15.65 143.27 5.94 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 0.02 0.02 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-889) 02/01/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.39 0.00 0.01 0.00 0.00 99.58 00:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 1 0.05 0.00 0.02 0.00 0.02 99.92 00:01:01 2 1.50 0.00 0.02 0.00 0.00 98.48 00:01:01 3 0.00 0.00 0.00 0.00 0.02 99.98 00:02:01 all 0.03 0.00 0.01 0.00 0.00 99.95 00:02:01 0 0.00 0.00 0.02 0.02 0.00 99.97 00:02:01 1 0.02 0.00 0.03 0.00 0.00 99.95 00:02:01 2 0.08 0.00 0.00 0.00 0.00 99.92 00:02:01 3 0.03 0.00 0.02 0.02 0.00 99.93 00:03:01 all 0.02 0.00 0.01 0.02 0.00 99.95 00:03:01 0 0.03 0.00 0.00 0.07 0.00 99.90 00:03:01 1 0.05 0.00 0.05 0.00 0.02 99.88 00:03:01 2 0.02 0.00 0.00 0.00 0.00 99.98 00:03:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:04:02 all 0.03 0.00 0.01 0.00 0.00 99.95 00:04:02 0 0.00 0.00 0.02 0.02 0.00 99.97 00:04:02 1 0.08 0.00 0.02 0.00 0.00 99.90 00:04:02 2 0.03 0.00 0.00 0.00 0.00 99.97 00:04:02 3 0.02 0.00 0.00 0.00 0.00 99.98 00:05:01 all 0.22 0.00 0.02 0.10 0.00 99.66 00:05:01 0 0.00 0.00 0.00 0.00 0.02 99.98 00:05:01 1 0.02 0.00 0.07 0.00 0.02 99.90 00:05:01 2 0.02 0.00 0.00 0.00 0.00 99.98 00:05:01 3 0.84 0.00 0.00 0.40 0.00 98.75 00:06:01 all 0.33 0.00 0.02 0.01 0.00 99.63 00:06:01 0 0.00 0.00 0.00 0.02 0.00 99.98 00:06:01 1 0.02 0.00 0.05 0.00 0.00 99.93 00:06:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:06:01 3 1.26 0.00 0.03 0.00 0.02 98.69 00:07:01 all 0.20 0.00 0.03 0.00 0.00 99.76 00:07:01 0 0.02 0.00 0.02 0.02 0.00 99.95 00:07:01 1 0.05 0.00 0.05 0.00 0.02 99.88 00:07:01 2 0.05 0.00 0.02 0.00 0.00 99.93 00:07:01 3 0.71 0.00 0.05 0.00 0.00 99.24 00:08:01 all 0.03 0.00 0.00 0.00 0.00 99.97 00:08:01 0 0.00 0.00 0.00 0.02 0.00 99.98 00:08:01 1 0.03 0.00 0.02 0.00 0.00 99.95 00:08:01 2 0.05 0.00 0.00 0.00 0.02 99.93 00:08:01 3 0.00 0.00 0.00 0.02 0.00 99.98 00:09:01 all 0.12 0.00 0.02 0.00 0.00 99.85 00:09:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:09:01 1 0.05 0.00 0.05 0.00 0.02 99.88 00:09:01 2 0.00 0.00 0.02 0.00 0.00 99.98 00:09:01 3 0.47 0.00 0.00 0.00 0.00 99.53 00:10:01 all 16.54 0.00 1.38 1.95 0.05 80.09 00:10:01 0 15.95 0.00 1.00 2.82 0.05 80.18 00:10:01 1 16.57 0.00 0.86 0.53 0.05 81.99 00:10:01 2 19.30 0.00 2.52 4.21 0.05 73.93 00:10:01 3 14.34 0.00 1.11 0.23 0.03 84.28 00:11:01 all 20.03 0.00 1.60 3.27 0.05 75.05 00:11:01 0 10.99 0.00 0.89 5.12 0.05 82.95 00:11:01 1 24.44 0.00 2.11 5.04 0.05 68.36 00:11:01 2 22.17 0.00 1.64 0.86 0.05 75.27 00:11:01 3 22.45 0.00 1.78 2.05 0.07 73.65 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.46 0.00 0.28 0.49 0.01 95.76 Average: 0 2.45 0.00 0.18 0.73 0.01 96.63 Average: 1 3.78 0.00 0.30 0.51 0.02 95.39 Average: 2 3.94 0.00 0.39 0.46 0.01 95.20 Average: 3 3.65 0.00 0.27 0.25 0.01 95.82