---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12340 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 9.5G 9.8G 50% / 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 477 725 0 2740 3183 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:7a:b7:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe7a:b7d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:50:ef:b5 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-12340) 12/07/24 _x86_64_ (4 CPU) 08:52:12 LINUX RESTART (4 CPU) 08:53:01 tps rtps wtps bread/s bwrtn/s 08:54:01 103.82 30.44 73.37 3260.92 8900.25 08:55:01 312.61 0.10 312.51 8.93 31375.44 08:56:01 28.95 0.27 28.68 24.53 2966.57 Average: 148.46 10.27 138.19 1098.13 14414.09 08:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 1344912 3335400 2693740 66.70 62208 2072560 1174632 23.09 636508 1852236 245140 08:55:01 728264 3247536 3310388 81.97 93596 2537020 1233600 24.25 837792 2209044 70680 08:56:01 813480 3327604 3225172 79.86 95060 2536360 883748 17.37 1177072 1793852 17068 Average: 962219 3303513 3076433 76.17 83621 2381980 1097327 21.57 883791 1951711 110963 08:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 149.64 113.20 1324.21 14.22 0.00 0.00 0.00 0.00 08:54:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 506.67 358.29 2383.51 32.12 0.00 0.00 0.00 0.00 08:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 245.01 451.24 24.67 3535.05 0.00 0.00 0.00 0.00 08:56:01 lo 2.40 2.40 0.21 0.21 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 300.44 307.58 1244.13 1193.80 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12340) 12/07/24 _x86_64_ (4 CPU) 08:52:12 LINUX RESTART (4 CPU) 08:53:01 CPU %user %nice %system %iowait %steal %idle 08:54:01 all 19.18 0.00 1.80 3.12 0.05 75.85 08:54:01 0 34.25 0.00 2.37 1.34 0.07 61.97 08:54:01 1 10.16 0.00 1.40 1.82 0.03 86.58 08:54:01 2 30.08 0.00 2.54 1.24 0.08 66.05 08:54:01 3 2.12 0.00 0.87 8.10 0.05 88.85 08:55:01 all 9.43 0.00 3.74 9.97 0.08 76.77 08:55:01 0 6.89 0.00 2.82 2.79 0.07 87.43 08:55:01 1 6.65 0.00 5.43 22.80 0.08 65.03 08:55:01 2 5.17 0.00 3.56 13.11 0.10 78.06 08:55:01 3 19.00 0.00 3.18 1.31 0.07 76.44 08:56:01 all 25.49 0.00 1.26 0.76 0.08 72.41 08:56:01 0 21.59 0.00 0.94 0.05 0.05 77.37 08:56:01 1 22.68 0.00 1.29 1.03 0.07 74.93 08:56:01 2 38.57 0.00 1.70 0.82 0.08 58.82 08:56:01 3 19.08 0.00 1.10 1.17 0.07 78.58 Average: all 18.04 0.00 2.27 4.62 0.07 75.01 Average: 0 20.88 0.00 2.05 1.40 0.06 75.62 Average: 1 13.16 0.00 2.71 8.54 0.06 75.53 Average: 2 24.67 0.00 2.60 5.03 0.09 67.61 Average: 3 13.42 0.00 1.72 3.52 0.06 81.28