---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9480 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 9.0G 11G 47% / 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 453 1196 0 2293 3229 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:90:be:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe90:be30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:1f:87:7d 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-9480) 11/03/24 _x86_64_ (4 CPU) 14:32:42 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 188.00 85.00 103.00 6589.17 41136.49 14:35:01 154.91 90.22 64.69 3507.82 11976.00 14:36:01 31.89 7.67 24.23 666.69 4311.41 Average: 124.93 60.96 63.97 3587.89 19141.30 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1612876 3299468 2425784 60.06 45592 1798700 942184 18.52 635456 1615752 148280 14:35:01 1185184 3231488 2853476 70.65 63564 2126360 1018144 20.01 744944 1902548 92808 14:36:01 1232036 3313108 2806624 69.49 66448 2158448 901432 17.72 705476 1897080 14172 Average: 1343365 3281355 2695295 66.74 58535 2027836 953920 18.75 695292 1805127 85087 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:34:01 ens3 358.86 228.75 1386.36 68.17 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 14:35:01 ens3 146.58 97.52 1277.92 15.32 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:36:01 ens3 57.17 58.82 175.17 50.47 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 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 187.54 128.36 946.49 44.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9480) 11/03/24 _x86_64_ (4 CPU) 14:32:42 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 18.03 0.00 2.29 5.92 0.07 73.69 14:34:01 0 30.71 0.00 2.55 8.54 0.07 58.13 14:34:01 1 19.02 0.00 1.96 5.69 0.07 73.26 14:34:01 2 6.37 0.00 2.69 3.79 0.07 87.08 14:34:01 3 15.95 0.00 1.92 5.62 0.05 76.46 14:35:01 all 20.16 0.00 1.73 5.77 0.05 72.28 14:35:01 0 13.13 0.00 1.72 8.54 0.05 76.56 14:35:01 1 33.81 0.00 2.18 5.00 0.07 58.95 14:35:01 2 22.73 0.00 1.94 3.84 0.07 71.42 14:35:01 3 10.95 0.00 1.11 5.69 0.05 82.20 14:36:01 all 24.80 0.00 1.01 0.92 0.05 73.22 14:36:01 0 39.91 0.00 1.40 0.78 0.05 57.86 14:36:01 1 23.72 0.00 0.81 0.07 0.03 75.37 14:36:01 2 19.85 0.00 0.94 0.22 0.07 78.93 14:36:01 3 15.72 0.00 0.87 2.62 0.03 80.76 Average: all 21.00 0.00 1.68 4.20 0.06 73.07 Average: 0 27.93 0.00 1.89 5.95 0.06 64.17 Average: 1 25.51 0.00 1.64 3.57 0.06 69.22 Average: 2 16.34 0.00 1.86 2.61 0.07 79.13 Average: 3 14.21 0.00 1.30 4.64 0.04 79.81