---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3598 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 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 451 1106 0 2386 3227 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:79:5e:83 brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe79:5e83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:af:66:97 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-3598) 06/15/24 _x86_64_ (4 CPU) 17:49:30 LINUX RESTART (4 CPU) 17:50:02 tps rtps wtps bread/s bwrtn/s 17:51:01 146.45 66.79 79.66 5004.17 7605.76 17:52:01 86.87 29.20 57.67 1625.73 10332.28 17:53:01 9.58 0.03 9.55 0.27 472.05 17:54:01 53.27 11.36 41.91 790.13 4855.06 Average: 73.74 26.68 47.06 1841.90 5808.80 17:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 1616624 3329456 2422028 59.97 53036 1814548 913884 17.96 592660 1647660 139208 17:52:01 1315180 3218316 2723472 67.44 61596 1987924 1020660 20.06 717304 1807112 4920 17:53:01 1304068 3214536 2734584 67.71 63516 1992348 1024652 20.14 724444 1810780 1560 17:54:01 544892 2690640 3493760 86.51 67972 2216780 1348064 26.50 1358764 1919684 71452 Average: 1195191 3113237 2843461 70.41 61530 2002900 1076815 21.17 848293 1796309 54285 17:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 ens3 421.17 264.97 1472.17 70.87 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 17:52:01 ens3 132.63 125.66 782.46 24.36 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 17:53:01 ens3 57.99 83.97 64.44 13.54 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:54:01 ens3 349.56 399.37 2171.64 65.35 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 6.13 6.13 2.20 2.20 0.00 0.00 0.00 0.00 Average: ens3 239.58 218.30 1121.22 43.42 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 2.23 2.23 0.62 0.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3598) 06/15/24 _x86_64_ (4 CPU) 17:49:30 LINUX RESTART (4 CPU) 17:50:02 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 21.81 0.00 2.03 4.16 0.06 71.94 17:51:01 0 36.53 0.00 2.26 3.13 0.07 58.00 17:51:01 1 16.93 0.00 1.53 2.10 0.03 79.40 17:51:01 2 11.40 0.00 2.19 7.38 0.07 78.96 17:51:01 3 22.42 0.00 2.12 4.02 0.05 71.39 17:52:01 all 15.52 0.00 0.84 1.62 0.04 81.98 17:52:01 0 23.22 0.00 1.42 1.74 0.05 73.57 17:52:01 1 10.07 0.00 0.33 1.07 0.02 88.51 17:52:01 2 16.55 0.00 1.15 3.41 0.05 78.83 17:52:01 3 12.27 0.00 0.47 0.28 0.03 86.94 17:53:01 all 4.06 0.00 0.21 0.02 0.02 95.68 17:53:01 0 7.26 0.00 0.57 0.08 0.03 92.05 17:53:01 1 0.85 0.00 0.10 0.00 0.02 99.03 17:53:01 2 6.72 0.00 0.10 0.00 0.05 93.13 17:53:01 3 1.42 0.00 0.03 0.00 0.00 98.55 17:54:01 all 37.60 0.00 1.46 0.45 0.08 60.41 17:54:01 0 31.65 0.00 1.54 1.01 0.08 65.72 17:54:01 1 39.71 0.00 1.12 0.38 0.08 58.70 17:54:01 2 38.09 0.00 1.63 0.15 0.08 60.04 17:54:01 3 41.00 0.00 1.59 0.25 0.08 57.08 Average: all 19.74 0.00 1.13 1.55 0.05 77.53 Average: 0 24.61 0.00 1.44 1.48 0.06 72.41 Average: 1 16.88 0.00 0.77 0.88 0.04 81.43 Average: 2 18.20 0.00 1.26 2.72 0.06 77.76 Average: 3 19.26 0.00 1.05 1.13 0.04 78.53