---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8979 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: 3943 484 220 0 3238 3176 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:49:2c:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe49:2c84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:0e:d4:a7 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-8979) 10/29/24 _x86_64_ (4 CPU) 13:58:35 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 173.01 70.06 102.95 5055.65 42421.74 14:01:01 215.58 12.43 203.15 2244.96 38786.34 14:02:01 79.45 0.13 79.32 11.06 20058.66 Average: 156.02 27.54 128.47 2437.37 33756.06 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1624376 3328388 2414276 59.78 53260 1805960 904936 17.79 595772 1639268 138380 14:01:01 570136 3232536 3468516 85.88 78064 2712688 1282360 25.21 820600 2409568 1520 14:02:01 296400 3316724 3742252 92.66 94420 3042564 1039260 20.43 1535084 1951152 2664 Average: 830304 3292549 3208348 79.44 75248 2520404 1075519 21.14 983819 1999996 47521 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 423.21 255.18 1414.96 68.08 0.00 0.00 0.00 0.00 14:01:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 533.09 318.55 3909.79 31.65 0.00 0.00 0.00 0.00 14:02:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 1681.64 1848.33 4072.45 10642.79 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.17 0.17 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 879.29 807.32 3132.30 3580.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8979) 10/29/24 _x86_64_ (4 CPU) 13:58:35 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 19.47 0.00 2.35 5.02 0.06 73.10 14:00:01 0 42.48 0.00 3.10 1.98 0.08 52.35 14:00:01 1 19.66 0.00 1.69 2.61 0.07 75.98 14:00:01 2 8.56 0.00 3.03 6.91 0.08 81.43 14:00:01 3 7.04 0.00 1.57 8.56 0.03 82.79 14:01:01 all 16.29 0.00 3.16 5.83 0.07 74.65 14:01:01 0 21.56 0.00 2.79 6.56 0.07 69.01 14:01:01 1 19.69 0.00 4.63 5.36 0.08 70.24 14:01:01 2 14.80 0.00 3.08 7.27 0.10 74.75 14:01:01 3 9.18 0.00 2.14 4.15 0.05 84.48 14:02:01 all 29.74 0.00 5.34 2.33 0.09 62.50 14:02:01 0 30.13 0.00 4.62 2.01 0.08 63.16 14:02:01 1 27.69 0.00 5.15 1.01 0.08 66.07 14:02:01 2 30.53 0.00 7.42 5.83 0.10 56.12 14:02:01 3 30.62 0.00 4.16 0.46 0.08 64.68 Average: all 21.82 0.00 3.61 4.40 0.07 70.09 Average: 0 31.43 0.00 3.50 3.51 0.08 61.48 Average: 1 22.34 0.00 3.82 2.99 0.08 70.77 Average: 2 17.94 0.00 4.50 6.67 0.10 70.79 Average: 3 15.58 0.00 2.62 4.40 0.06 77.34