---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6570 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 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 550 837 0 2555 3110 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:4d:83:ee brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe4d:83ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:65:c3:b9 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-6570) 07/14/24 _x86_64_ (4 CPU) 09:48:52 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:02 162.47 69.26 93.22 5596.40 40701.10 09:51:01 213.69 28.57 185.12 3354.96 65130.66 09:52:01 157.97 35.27 122.70 2455.15 57577.75 Average: 177.84 44.45 133.39 3804.37 54411.00 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:02 1732264 3322600 2306388 57.11 39524 1713576 927676 18.24 578256 1564344 90436 09:51:01 124796 3302240 3913856 96.91 99640 3136536 1342696 26.39 677596 2918856 86328 09:52:01 1083352 3252172 2955300 73.18 124316 2109472 1088844 21.40 797172 1847332 228 Average: 980137 3292337 3058515 75.73 87827 2319861 1119739 22.01 684341 2110177 58997 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:02 ens3 368.12 248.14 1416.95 68.34 0.00 0.00 0.00 0.00 09:50:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 334.54 204.08 7106.01 21.12 0.00 0.00 0.00 0.00 09:51:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 176.95 178.22 1127.60 439.19 0.00 0.00 0.00 0.00 09:52:01 lo 1.47 1.47 0.13 0.13 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 292.95 210.17 3194.66 177.14 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6570) 07/14/24 _x86_64_ (4 CPU) 09:48:52 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:02 all 15.40 0.00 2.14 5.18 0.06 77.22 09:50:02 0 21.53 0.00 2.01 3.11 0.07 73.29 09:50:02 1 12.50 0.00 1.76 7.94 0.05 77.74 09:50:02 2 11.55 0.00 2.85 6.69 0.08 78.82 09:50:02 3 15.99 0.00 1.95 2.97 0.07 79.01 09:51:01 all 20.87 0.00 5.00 4.60 0.09 69.44 09:51:01 0 13.93 0.00 4.68 5.20 0.07 76.12 09:51:01 1 14.78 0.00 5.14 3.66 0.09 76.34 09:51:01 2 21.47 0.00 4.55 6.49 0.10 67.38 09:51:01 3 33.27 0.00 5.60 3.06 0.09 57.98 09:52:01 all 64.84 0.00 8.32 2.24 0.14 24.46 09:52:01 0 62.22 0.00 7.99 1.43 0.12 28.24 09:52:01 1 65.17 0.00 9.39 3.32 0.12 22.01 09:52:01 2 63.60 0.00 8.01 3.13 0.13 25.13 09:52:01 3 68.39 0.00 7.91 1.06 0.15 22.48 Average: all 33.75 0.00 5.15 4.00 0.10 57.00 Average: 0 32.64 0.00 4.89 3.24 0.08 59.15 Average: 1 30.88 0.00 5.42 4.99 0.08 58.63 Average: 2 32.27 0.00 5.14 5.43 0.11 57.06 Average: 3 39.19 0.00 5.15 2.36 0.10 53.20