---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1625 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: 2800.022 BogoMIPS: 5600.04 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 9.8G 9.5G 51% / 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 510 323 0 3109 3150 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:d8:66:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fed8:66d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:66:b1:e0 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-1625) 05/23/24 _x86_64_ (4 CPU) 06:54:20 LINUX RESTART (4 CPU) 06:55:02 tps rtps wtps bread/s bwrtn/s 06:56:01 102.20 35.99 66.21 1707.78 5866.26 06:57:01 114.08 12.50 101.58 2234.69 23457.69 06:58:01 111.33 0.62 110.72 42.67 20117.60 Average: 109.24 16.26 92.98 1326.33 16539.60 06:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:56:01 1630608 3360872 2408044 59.62 52876 1831608 858248 16.87 563652 1663584 147088 06:57:01 696488 3214568 3342164 82.75 75196 2558196 1275312 25.07 840828 2242636 203600 06:58:01 359912 3253192 3678740 91.09 96416 2866064 972628 19.12 1046120 2328348 26444 Average: 895669 3276211 3142983 77.82 74829 2418623 1035396 20.35 816867 2078189 125711 06:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:56:01 ens3 86.15 74.95 884.53 13.46 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 06:57:01 ens3 427.38 251.52 3106.64 26.46 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 06:58:01 ens3 24.72 21.90 21.69 14.47 0.00 0.00 0.00 0.00 06:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 179.95 116.36 1340.23 18.16 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 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1625) 05/23/24 _x86_64_ (4 CPU) 06:54:20 LINUX RESTART (4 CPU) 06:55:02 CPU %user %nice %system %iowait %steal %idle 06:56:01 all 20.00 0.00 1.47 2.96 0.05 75.52 06:56:01 0 7.89 0.00 1.20 7.09 0.02 83.79 06:56:01 1 36.87 0.00 2.03 0.46 0.09 60.56 06:56:01 2 32.29 0.00 2.22 4.12 0.08 61.28 06:56:01 3 3.04 0.00 0.42 0.12 0.02 96.40 06:57:01 all 18.35 0.00 3.28 3.02 0.05 75.30 06:57:01 0 21.79 0.00 4.85 3.53 0.05 69.77 06:57:01 1 7.02 0.00 2.54 5.60 0.05 84.79 06:57:01 2 23.28 0.00 2.60 2.25 0.07 71.80 06:57:01 3 21.18 0.00 3.14 0.72 0.05 74.91 06:58:01 all 20.20 0.00 2.63 2.21 0.05 74.91 06:58:01 0 25.08 0.00 2.17 0.52 0.05 72.18 06:58:01 1 17.27 0.00 1.50 2.68 0.05 78.50 06:58:01 2 14.11 0.00 2.50 3.07 0.03 80.28 06:58:01 3 24.36 0.00 4.35 2.58 0.07 68.64 Average: all 19.51 0.00 2.46 2.73 0.05 75.24 Average: 0 18.31 0.00 2.75 3.70 0.04 75.21 Average: 1 20.33 0.00 2.02 2.92 0.06 74.67 Average: 2 23.18 0.00 2.44 3.15 0.06 71.17 Average: 3 16.25 0.00 2.65 1.14 0.04 79.91