---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5584 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: 3944 469 1057 0 2417 3205 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:57:72:2d brd ff:ff:ff:ff:ff:ff inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe57:722d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:3b:c0:4d 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 inet6 fe80::42:64ff:fe3b:c04d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5584) 03/26/24 _x86_64_ (4 CPU) 14:51:50 LINUX RESTART (4 CPU) 14:52:01 tps rtps wtps bread/s bwrtn/s 14:53:01 165.22 69.31 95.92 5611.60 41362.19 14:54:01 102.27 27.25 75.02 3233.46 11373.30 14:55:01 88.84 0.58 88.25 45.59 12823.20 Average: 118.77 32.38 86.40 2963.55 21852.90 14:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:53:01 1700576 3305456 2338084 57.89 41336 1724864 943316 18.54 596284 1574308 86472 14:54:01 1206960 3256664 2831700 70.11 67188 2122836 1281336 25.19 774660 1839856 200904 14:55:01 1094216 3291184 2944444 72.91 77112 2255628 928964 18.26 866348 1854232 26824 Average: 1333917 3284435 2704743 66.97 61879 2034443 1051205 20.66 745764 1756132 104733 14:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:53:01 ens3 391.67 249.86 1461.40 67.23 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:54:01 ens3 221.41 140.61 1214.52 15.17 0.00 0.00 0.00 0.00 14:54:01 docker0 75.85 125.98 4.14 550.40 0.00 0.00 0.00 0.00 14:54:01 vethd50ea8b 75.85 126.10 5.17 550.41 0.00 0.00 0.00 0.05 14:54:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 14:55:01 ens3 661.99 188.05 461.18 42.79 0.00 0.00 0.00 0.00 14:55:01 docker0 147.46 596.15 7.99 438.21 0.00 0.00 0.00 0.00 14:55:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 425.02 192.84 1045.70 41.73 0.00 0.00 0.00 0.00 Average: docker0 74.44 240.71 4.04 329.54 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5584) 03/26/24 _x86_64_ (4 CPU) 14:51:50 LINUX RESTART (4 CPU) 14:52:01 CPU %user %nice %system %iowait %steal %idle 14:53:01 all 15.77 0.00 2.08 5.11 0.05 76.99 14:53:01 0 20.67 0.00 1.89 2.77 0.05 74.62 14:53:01 1 5.27 0.00 1.24 7.09 0.05 86.35 14:53:01 2 27.14 0.00 2.90 3.40 0.08 66.47 14:53:01 3 10.02 0.00 2.26 7.14 0.03 80.55 14:54:01 all 18.72 0.00 1.95 2.52 0.05 76.76 14:54:01 0 5.88 0.00 1.20 1.02 0.03 91.86 14:54:01 1 18.18 0.00 1.77 1.72 0.03 78.29 14:54:01 2 33.06 0.00 2.81 1.18 0.07 62.89 14:54:01 3 17.82 0.00 2.06 6.15 0.07 73.91 14:55:01 all 11.20 0.00 2.61 2.19 0.05 83.94 14:55:01 0 5.96 0.00 2.57 3.26 0.03 88.18 14:55:01 1 6.32 0.00 2.33 3.25 0.05 88.05 14:55:01 2 9.55 0.00 2.55 1.34 0.05 86.52 14:55:01 3 23.02 0.00 2.98 0.94 0.08 72.98 Average: all 15.23 0.00 2.21 3.27 0.05 79.23 Average: 0 10.84 0.00 1.89 2.35 0.04 84.89 Average: 1 9.92 0.00 1.78 4.02 0.04 84.23 Average: 2 23.22 0.00 2.75 1.97 0.07 71.99 Average: 3 16.95 0.00 2.43 4.74 0.06 75.81