---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11106 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 9.5G 9.8G 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: 3944 453 769 0 2720 3209 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:fd:07:12 brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fefd:712/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:49:75:8e 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 inet6 fe80::42:1aff:fe49:758e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11106) 11/23/24 _x86_64_ (4 CPU) 10:31:29 LINUX RESTART (4 CPU) 10:32:02 tps rtps wtps bread/s bwrtn/s 10:33:01 132.64 46.77 85.87 2163.70 7112.42 10:34:01 210.51 12.78 197.73 2278.95 26682.49 10:35:01 168.28 0.07 168.21 2.67 9781.81 Average: 170.69 19.72 150.97 1477.88 14566.71 10:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 1637732 3368780 2400928 59.45 53624 1831992 866724 17.04 553464 1666608 147864 10:34:01 898424 3260084 3140236 77.75 75176 2415728 1258680 24.74 822696 2079920 7696 10:35:01 850088 3345292 3188572 78.95 92840 2520604 980816 19.28 1171180 1762876 152 Average: 1128748 3324719 2909912 72.05 73880 2256108 1035407 20.35 849113 1836468 51904 10:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 10:33:01 ens3 368.78 247.40 1533.54 70.26 0.00 0.00 0.00 0.00 10:34:01 veth090407c 192.02 286.00 13.66 1390.98 0.00 0.00 0.00 0.11 10:34:01 docker0 266.34 392.85 14.92 1944.68 0.00 0.00 0.00 0.00 10:34:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 10:34:01 ens3 460.12 313.26 2449.30 27.38 0.00 0.00 0.00 0.00 10:35:01 docker0 17.01 19.43 1.26 174.31 0.00 0.00 0.00 0.00 10:35:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 10:35:01 ens3 262.35 452.35 194.70 3401.38 0.00 0.00 0.00 0.00 Average: docker0 94.97 138.19 5.42 710.25 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 363.72 338.18 1391.66 1172.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11106) 11/23/24 _x86_64_ (4 CPU) 10:31:29 LINUX RESTART (4 CPU) 10:32:02 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 20.67 0.00 1.86 3.72 0.06 73.69 10:33:01 0 15.50 0.00 1.77 7.19 0.07 75.47 10:33:01 1 30.11 0.00 2.14 2.53 0.07 65.15 10:33:01 2 17.84 0.00 1.50 2.42 0.07 78.18 10:33:01 3 19.21 0.00 2.05 2.75 0.03 75.96 10:34:01 all 11.48 0.00 2.55 5.72 0.06 80.19 10:34:01 0 10.56 0.00 3.09 10.17 0.07 76.11 10:34:01 1 15.79 0.00 2.24 2.46 0.07 79.43 10:34:01 2 4.39 0.00 2.40 7.31 0.05 85.85 10:34:01 3 15.19 0.00 2.48 2.95 0.07 79.32 10:35:01 all 22.83 0.00 2.81 4.98 0.09 69.29 10:35:01 0 20.20 0.00 2.64 7.79 0.10 69.27 10:35:01 1 27.64 0.00 3.06 4.14 0.08 65.07 10:35:01 2 20.23 0.00 2.26 5.63 0.10 71.78 10:35:01 3 23.30 0.00 3.28 2.34 0.08 71.01 Average: all 18.32 0.00 2.41 4.81 0.07 74.39 Average: 0 15.42 0.00 2.51 8.39 0.08 73.61 Average: 1 24.48 0.00 2.48 3.05 0.07 69.91 Average: 2 14.13 0.00 2.06 5.14 0.07 78.60 Average: 3 19.23 0.00 2.61 2.68 0.06 75.42