---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12079 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 12G 7.5G 62% / 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 494 305 0 3144 3166 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:49:85:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe49:85f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:d0:62:45 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-12079) 12/04/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 158.39 66.54 91.85 4964.24 31370.90 14:25:01 282.89 57.11 225.78 10202.27 134438.64 14:26:01 210.26 96.98 113.28 5180.74 15327.85 Average: 217.19 73.54 143.65 6782.98 60391.47 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1609416 3340448 2429244 60.15 53268 1831708 894096 17.58 585952 1661468 156176 14:25:01 441684 3227772 3596976 89.06 116020 2748308 1285160 25.26 648668 2649480 16400 14:26:01 411388 3281000 3627272 89.81 131712 2823416 944888 18.57 630488 2706500 31440 Average: 820829 3283073 3217831 79.68 100333 2467811 1041381 20.47 621703 2339149 68005 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 ens3 347.38 237.61 1521.08 67.94 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 655.46 418.24 14683.75 30.36 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 327.38 234.03 1997.05 31.69 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 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 443.44 296.65 6068.73 43.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12079) 12/04/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.56 0.00 2.00 4.94 0.07 72.43 14:24:01 0 14.19 0.00 2.08 6.84 0.05 76.85 14:24:01 1 33.37 0.00 2.38 7.71 0.07 56.48 14:24:01 2 24.96 0.00 2.29 2.61 0.08 70.05 14:24:01 3 9.79 0.00 1.25 2.60 0.03 86.33 14:25:01 all 22.61 0.00 7.36 4.98 0.08 64.96 14:25:01 0 18.57 0.00 7.53 3.97 0.08 69.84 14:25:01 1 19.25 0.00 7.10 3.99 0.08 69.57 14:25:01 2 34.69 0.00 8.82 5.63 0.10 50.76 14:25:01 3 17.89 0.00 6.03 6.35 0.07 69.67 14:26:01 all 19.48 0.00 2.67 5.54 0.08 72.24 14:26:01 0 19.49 0.00 2.38 6.51 0.07 71.55 14:26:01 1 18.15 0.00 2.89 8.49 0.10 70.37 14:26:01 2 19.11 0.00 2.94 3.99 0.10 73.85 14:26:01 3 21.14 0.00 2.46 3.13 0.08 73.19 Average: all 20.88 0.00 3.99 5.15 0.08 69.90 Average: 0 17.41 0.00 3.98 5.78 0.07 72.76 Average: 1 23.60 0.00 4.11 6.75 0.08 65.46 Average: 2 26.23 0.00 4.67 4.07 0.10 64.93 Average: 3 16.26 0.00 3.23 4.01 0.06 76.44