---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5366 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 8.2G 58% / 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 578 882 0 2483 3083 Swap: 1023 1 1022 ---> 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:9c:85:01 brd ff:ff:ff:ff:ff:ff inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe9c:8501/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:be:bb:e2 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-5366) 09/18/24 _x86_64_ (4 CPU) 08:30:39 LINUX RESTART (4 CPU) 08:31:01 tps rtps wtps bread/s bwrtn/s 08:32:02 192.95 83.30 109.65 6522.51 42661.97 08:33:01 257.38 19.10 238.27 2369.25 91301.07 08:34:01 157.94 97.15 60.79 5170.87 28897.18 Average: 202.46 66.77 135.69 4699.97 54088.31 08:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:02 1650260 3346268 2388392 59.14 53064 1798612 885296 17.40 576296 1632084 133760 08:33:01 381580 2899260 3657072 90.55 123808 2445672 1969616 38.72 1168640 2155264 14220 08:34:01 907272 3128472 3131380 77.54 128892 2142616 1092328 21.47 999204 1805240 17668 Average: 979704 3124667 3058948 75.74 101921 2128967 1315747 25.86 914713 1864196 55216 08:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:02 ens3 355.09 232.78 1482.26 66.26 0.00 0.00 0.00 0.00 08:32:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 544.78 357.93 8303.64 36.54 0.00 0.00 0.00 0.00 08:33:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 94.37 153.37 25.10 1084.63 0.00 0.00 0.00 0.00 08:34:01 lo 2.47 2.47 0.22 0.22 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 330.27 247.44 3243.35 397.74 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5366) 09/18/24 _x86_64_ (4 CPU) 08:30:39 LINUX RESTART (4 CPU) 08:31:01 CPU %user %nice %system %iowait %steal %idle 08:32:02 all 19.19 0.00 2.57 5.90 0.06 72.28 08:32:02 0 17.00 0.00 3.37 4.43 0.05 75.16 08:32:02 1 21.92 0.00 2.21 2.53 0.05 73.29 08:32:02 2 12.09 0.00 2.25 8.53 0.05 77.08 08:32:02 3 25.71 0.00 2.44 8.12 0.07 63.66 08:33:01 all 36.03 0.00 7.08 5.30 0.07 51.51 08:33:01 0 35.21 0.00 6.06 2.95 0.07 55.71 08:33:01 1 50.27 0.00 8.77 5.57 0.09 35.30 08:33:01 2 30.79 0.00 5.96 2.95 0.09 60.22 08:33:01 3 27.83 0.00 7.55 9.74 0.07 54.81 08:34:01 all 50.19 0.00 5.52 2.99 0.08 41.22 08:34:01 0 46.27 0.00 5.12 2.40 0.07 46.14 08:34:01 1 52.94 0.00 6.23 3.07 0.08 37.67 08:34:01 2 46.14 0.00 5.12 2.41 0.07 46.26 08:34:01 3 55.40 0.00 5.65 4.05 0.10 34.80 Average: all 35.10 0.00 5.04 4.73 0.07 55.05 Average: 0 32.80 0.00 4.84 3.26 0.06 59.04 Average: 1 41.63 0.00 5.72 3.71 0.07 48.87 Average: 2 29.64 0.00 4.43 4.64 0.07 61.22 Average: 3 36.34 0.00 5.19 7.29 0.08 51.10