---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3510 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 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: 3943 444 586 0 2913 3225 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:2d:f1:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe2d:f148/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:92:9a:8e 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-3510) 06/14/24 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 180.74 83.79 96.95 6551.95 41041.80 22:35:01 203.03 107.68 95.35 5550.27 24022.93 22:36:01 72.05 35.38 36.68 2014.46 15216.53 Average: 151.94 75.62 76.33 4705.67 26761.21 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1703068 3326412 2335584 57.83 41968 1743476 951828 18.71 601160 1570992 84328 22:35:01 834784 3357124 3203868 79.33 70832 2583224 1193340 23.46 897828 2074584 314704 22:36:01 638136 3338212 3400516 84.20 74376 2755436 897596 17.64 1064976 2103600 16420 Average: 1058663 3340583 2979989 73.79 62392 2360712 1014255 19.94 854655 1916392 138484 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 363.65 236.20 1425.21 68.28 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:35:01 ens3 332.06 266.86 1927.84 23.64 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 22:36:01 ens3 238.36 175.07 1733.65 82.64 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 311.36 226.04 1695.56 58.19 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 1.71 1.71 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-3510) 06/14/24 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 17.01 0.00 2.23 5.68 0.05 75.04 22:34:01 0 30.19 0.00 2.34 6.39 0.07 61.02 22:34:01 1 21.24 0.00 2.32 2.60 0.05 73.79 22:34:01 2 8.93 0.00 2.60 4.73 0.05 83.69 22:34:01 3 7.64 0.00 1.71 8.96 0.03 81.65 22:35:01 all 21.81 0.80 2.74 11.20 0.06 63.39 22:35:01 0 23.12 0.00 3.03 10.43 0.07 63.35 22:35:01 1 34.20 0.00 3.43 10.79 0.07 51.51 22:35:01 2 21.36 3.18 2.57 10.86 0.07 61.97 22:35:01 3 8.55 0.03 1.91 12.73 0.03 76.74 22:36:01 all 24.25 0.00 2.40 1.26 0.05 72.03 22:36:01 0 19.45 0.00 2.36 0.40 0.05 77.73 22:36:01 1 33.74 0.00 2.75 1.95 0.07 61.50 22:36:01 2 27.90 0.00 2.19 0.47 0.07 69.37 22:36:01 3 15.92 0.00 2.28 2.21 0.05 79.54 Average: all 21.02 0.27 2.46 6.05 0.05 70.15 Average: 0 24.26 0.00 2.58 5.74 0.06 67.36 Average: 1 29.73 0.00 2.83 5.12 0.06 62.26 Average: 2 19.40 1.06 2.45 5.35 0.06 71.68 Average: 3 10.70 0.01 1.96 7.97 0.04 79.31