---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1112 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 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 529 707 0 2707 3132 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:8c:f2:0b brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe8c:f20b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:8c:80:6a 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-1112) 01/06/25 _x86_64_ (4 CPU) 05:37:55 LINUX RESTART (4 CPU) 05:38:01 tps rtps wtps bread/s bwrtn/s 05:39:02 183.40 87.80 95.60 5880.49 40874.54 05:40:01 205.76 12.76 193.00 2304.42 25166.18 05:41:01 77.69 0.65 77.04 51.32 11128.01 Average: 155.34 33.85 121.48 2747.87 25726.02 05:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:39:02 1706588 3287048 2332072 57.74 39532 1703676 947336 18.62 610496 1556612 80248 05:40:01 1017816 3222320 3020844 74.80 73712 2260368 1283532 25.23 747496 2035660 26160 05:41:01 744856 3226548 3293804 81.56 92584 2486624 981996 19.30 1060808 1955116 18736 Average: 1156420 3245305 2882240 71.37 68609 2150223 1070955 21.05 806267 1849129 41715 05:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:02 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 05:39:02 ens3 364.66 237.64 1405.81 66.95 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 lo 2.37 2.37 0.23 0.23 0.00 0.00 0.00 0.00 05:40:01 ens3 250.87 178.61 1918.01 21.67 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 05:41:01 ens3 141.81 189.34 223.83 1117.86 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 2.32 2.32 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 252.45 201.99 1178.44 404.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1112) 01/06/25 _x86_64_ (4 CPU) 05:37:55 LINUX RESTART (4 CPU) 05:38:01 CPU %user %nice %system %iowait %steal %idle 05:39:02 all 15.28 0.00 2.06 5.47 0.05 77.14 05:39:02 0 6.27 0.00 1.48 3.90 0.03 88.31 05:39:02 1 11.68 0.00 1.44 2.63 0.07 84.18 05:39:02 2 18.59 0.00 2.25 11.32 0.07 67.77 05:39:02 3 24.64 0.00 3.08 4.01 0.07 68.21 05:40:01 all 17.83 0.00 2.62 5.19 0.06 74.30 05:40:01 0 30.87 0.00 4.27 10.78 0.07 54.01 05:40:01 1 12.74 0.00 1.81 0.63 0.07 84.76 05:40:01 2 4.46 0.00 1.53 7.41 0.07 86.54 05:40:01 3 23.33 0.00 2.86 1.91 0.07 71.84 05:41:01 all 23.08 0.00 1.83 1.77 0.06 73.26 05:41:01 0 29.45 0.00 2.47 1.72 0.07 66.29 05:41:01 1 28.03 0.00 2.02 0.38 0.05 69.51 05:41:01 2 10.95 0.00 1.22 0.38 0.05 87.40 05:41:01 3 24.04 0.00 1.62 4.63 0.05 69.66 Average: all 18.74 0.00 2.16 4.13 0.06 74.90 Average: 0 22.14 0.00 2.73 5.43 0.06 69.64 Average: 1 17.51 0.00 1.76 1.22 0.06 79.45 Average: 2 11.36 0.00 1.66 6.33 0.06 80.59 Average: 3 24.00 0.00 2.52 3.52 0.06 69.89