---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5762 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 469 558 0 2915 3199 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:94:e0:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe94:e0dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:6a:29:37 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-5762) 07/04/24 _x86_64_ (4 CPU) 22:32:34 LINUX RESTART (4 CPU) 22:33:02 tps rtps wtps bread/s bwrtn/s 22:34:01 164.35 67.67 96.68 5046.47 39055.08 22:35:01 225.86 133.19 92.67 6841.53 31037.63 22:36:01 37.36 9.67 27.70 714.95 6424.93 Average: 142.40 70.19 72.21 4196.26 25430.20 22:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1592784 3311320 2445868 60.56 52808 1820484 914964 17.99 610216 1653692 144316 22:35:01 606688 3234860 3431964 84.98 73248 2684100 1011252 19.88 1125048 2071976 118092 22:36:01 619920 3323816 3418732 84.65 75736 2757072 856740 16.84 1082312 2101100 13888 Average: 939797 3289999 3098855 76.73 67264 2420552 927652 18.23 939192 1942256 92099 22:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 22:34:01 ens3 371.58 247.70 1490.52 69.49 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 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 22:35:01 ens3 500.62 371.90 2749.48 92.94 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:36:01 ens3 118.76 98.43 844.76 17.88 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 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 330.09 239.30 1696.06 60.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5762) 07/04/24 _x86_64_ (4 CPU) 22:32:34 LINUX RESTART (4 CPU) 22:33:02 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 20.11 0.00 2.29 5.11 0.06 72.44 22:34:01 0 15.29 0.00 2.25 6.42 0.07 75.98 22:34:01 1 16.99 0.00 2.14 1.70 0.03 79.13 22:34:01 2 9.10 0.00 1.50 8.14 0.05 81.21 22:34:01 3 39.04 0.00 3.26 4.16 0.07 53.47 22:35:01 all 25.94 0.81 3.95 10.31 0.08 58.91 22:35:01 0 21.40 0.02 3.49 7.90 0.07 67.12 22:35:01 1 22.97 0.00 3.70 9.64 0.07 63.62 22:35:01 2 19.29 0.02 4.02 13.22 0.08 63.37 22:35:01 3 40.17 3.21 4.59 10.48 0.08 41.47 22:36:01 all 18.37 0.00 0.94 1.18 0.05 79.45 22:36:01 0 25.88 0.00 1.00 0.18 0.05 72.89 22:36:01 1 8.75 0.00 0.77 1.53 0.03 88.92 22:36:01 2 16.84 0.00 1.12 2.92 0.05 79.07 22:36:01 3 21.99 0.00 0.88 0.12 0.07 76.95 Average: all 21.48 0.27 2.39 5.53 0.06 70.27 Average: 0 20.89 0.01 2.24 4.81 0.06 71.98 Average: 1 16.24 0.00 2.21 4.31 0.04 77.19 Average: 2 15.11 0.01 2.21 8.09 0.06 74.52 Average: 3 33.68 1.07 2.90 4.91 0.07 57.37