---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7240 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 10G 9.3G 52% / 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 552 155 0 3235 3108 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:65:c1:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe65:c1a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:62:5f:da 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-7240) 10/10/24 _x86_64_ (4 CPU) 01:49:35 LINUX RESTART (4 CPU) 01:50:02 tps rtps wtps bread/s bwrtn/s 01:51:01 170.94 67.62 103.32 5048.91 43600.08 01:52:01 260.97 12.43 248.54 2235.23 51195.60 01:53:01 14.11 0.02 14.10 3.73 488.85 01:54:01 27.00 0.05 26.95 2.80 3437.29 01:55:01 113.41 72.34 41.08 9262.32 6324.68 Average: 117.11 30.37 86.74 3304.79 20933.76 01:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1654244 3368672 2384416 59.04 54456 1814412 869272 17.09 555460 1647896 135292 01:52:01 395720 3185556 3642940 90.20 93852 2807780 1479996 29.09 877724 2502448 304 01:53:01 242928 3047008 3795732 93.98 97084 2814660 1542148 30.31 1020092 2508636 848 01:54:01 256892 2818980 3781768 93.64 99312 2580504 1771304 34.82 1212436 2311856 1572 01:55:01 149112 3160024 3889548 96.31 101852 3020848 1071632 21.07 1400644 2225340 16764 Average: 539779 3116048 3498881 86.63 89311 2607641 1346870 26.48 1013271 2239235 30956 01:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 01:51:01 ens3 381.17 248.06 1506.70 69.47 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 01:52:01 ens3 661.14 370.79 5335.54 31.52 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 49.11 46.04 76.04 16.52 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 ens3 315.73 203.42 1504.10 39.70 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 01:55:01 ens3 444.16 714.31 166.97 5457.89 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 370.23 316.75 1718.58 1126.54 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-7240) 10/10/24 _x86_64_ (4 CPU) 01:49:35 LINUX RESTART (4 CPU) 01:50:02 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 20.07 0.00 2.40 4.57 0.06 72.89 01:51:01 0 21.21 0.00 2.13 8.16 0.05 68.45 01:51:01 1 28.13 0.00 2.76 3.53 0.07 65.51 01:51:01 2 9.10 0.00 1.51 1.03 0.05 88.31 01:51:01 3 22.02 0.00 3.22 5.59 0.07 69.10 01:52:01 all 17.90 0.00 4.37 6.89 0.07 70.77 01:52:01 0 19.55 0.00 3.99 12.14 0.07 64.26 01:52:01 1 15.08 0.00 4.89 1.77 0.08 78.18 01:52:01 2 13.60 0.00 3.87 6.84 0.07 75.63 01:52:01 3 23.37 0.00 4.70 6.81 0.08 65.04 01:53:01 all 5.01 0.00 1.34 0.03 0.04 93.58 01:53:01 0 4.51 0.00 1.34 0.10 0.05 94.01 01:53:01 1 4.91 0.00 0.92 0.00 0.03 94.14 01:53:01 2 5.37 0.00 1.24 0.00 0.05 93.34 01:53:01 3 5.30 0.00 1.90 0.00 0.05 92.75 01:54:01 all 11.60 0.00 3.34 0.23 0.05 84.78 01:54:01 0 10.74 0.00 2.92 0.17 0.05 86.13 01:54:01 1 11.78 0.00 3.62 0.00 0.05 84.54 01:54:01 2 12.08 0.00 3.72 0.49 0.05 83.67 01:54:01 3 11.79 0.00 3.06 0.23 0.05 84.87 01:55:01 all 25.94 0.00 1.72 2.99 0.06 69.29 01:55:01 0 44.13 0.00 1.95 3.30 0.08 50.54 01:55:01 1 18.82 0.00 1.86 3.29 0.07 75.96 01:55:01 2 22.32 0.00 1.61 3.19 0.07 72.81 01:55:01 3 18.41 0.00 1.50 2.20 0.05 77.84 Average: all 16.09 0.00 2.63 2.93 0.06 78.29 Average: 0 20.01 0.00 2.46 4.76 0.06 72.71 Average: 1 15.70 0.00 2.81 1.71 0.06 79.72 Average: 2 12.49 0.00 2.39 2.31 0.06 82.75 Average: 3 16.14 0.00 2.88 2.96 0.06 77.96