---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8876 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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: 3943 464 414 0 3064 3196 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:83:f8:de brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe83:f8de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:c6:7b:f0 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-8876) 10/28/24 _x86_64_ (4 CPU) 06:05:40 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 190.60 83.89 106.72 6580.37 42071.67 06:08:01 235.08 108.85 126.23 5572.75 21473.51 06:09:01 134.73 24.17 110.56 1852.81 45907.85 06:10:01 71.59 56.99 14.60 3127.75 7382.64 Average: 157.68 68.30 89.38 4277.82 29242.67 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1697368 3399436 2341284 57.97 53076 1803136 844224 16.59 523560 1637168 142548 06:08:01 986532 3357336 3052120 75.57 76792 2424360 1050100 20.64 825756 1993128 244860 06:09:01 539472 3164504 3499180 86.64 112980 2614592 1310068 25.75 1034664 2193176 132472 06:10:01 501532 3297044 3537120 87.58 117736 2779556 900936 17.71 1281972 1983996 1416 Average: 931226 3304580 3107426 76.94 90146 2405411 1026332 20.17 916488 1951867 130324 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 ens3 388.87 248.99 1418.91 69.79 0.00 0.00 0.00 0.00 06:07:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 456.72 338.81 1240.15 32.13 0.00 0.00 0.00 0.00 06:08:01 lo 2.64 2.64 0.26 0.26 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 169.95 158.65 1265.64 12.44 0.00 0.00 0.00 0.00 06:09:01 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 186.89 112.53 1169.97 26.44 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 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: ens3 299.94 214.22 1273.81 35.21 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8876) 10/28/24 _x86_64_ (4 CPU) 06:05:40 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 18.72 0.00 2.33 5.99 0.06 72.90 06:07:02 0 28.12 0.00 2.50 3.75 0.08 65.54 06:07:02 1 20.15 0.00 2.26 1.59 0.05 75.96 06:07:02 2 13.37 0.00 2.77 9.58 0.07 74.21 06:07:02 3 13.20 0.00 1.79 9.05 0.07 75.89 06:08:01 all 15.71 0.83 2.53 9.80 0.08 71.05 06:08:01 0 26.83 0.02 3.14 10.16 0.09 59.78 06:08:01 1 13.18 0.00 2.74 8.16 0.09 75.83 06:08:01 2 10.98 1.69 1.82 10.08 0.07 75.36 06:08:01 3 11.89 1.61 2.42 10.79 0.07 73.22 06:09:01 all 70.41 0.00 8.78 1.89 0.11 18.80 06:09:01 0 69.84 0.00 8.85 3.61 0.10 17.60 06:09:01 1 70.34 0.00 9.03 0.98 0.10 19.55 06:09:01 2 71.45 0.00 9.14 1.93 0.12 17.36 06:09:01 3 70.00 0.00 8.12 1.06 0.12 20.70 06:10:01 all 22.57 0.00 2.41 1.23 0.06 73.73 06:10:01 0 23.15 0.00 2.78 0.72 0.05 73.30 06:10:01 1 24.56 0.00 2.20 0.92 0.07 72.25 06:10:01 2 20.96 0.00 2.31 1.97 0.07 74.69 06:10:01 3 21.57 0.00 2.40 1.30 0.05 74.68 Average: all 31.80 0.21 4.01 4.72 0.08 59.19 Average: 0 36.94 0.00 4.31 4.53 0.08 54.14 Average: 1 32.03 0.00 4.05 2.90 0.08 60.95 Average: 2 29.15 0.42 4.00 5.88 0.08 60.46 Average: 3 29.08 0.40 3.67 5.55 0.08 61.23