---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8392 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 11G 9.0G 54% / 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 453 450 0 3040 3207 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:16:9f:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe16:9fe1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:5c:4c:7e 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-8392) 10/22/24 _x86_64_ (4 CPU) 14:41:51 LINUX RESTART (4 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 174.80 79.65 95.15 6453.32 40765.76 14:44:01 215.91 17.01 198.90 2370.01 63795.17 14:45:02 123.50 57.90 65.60 3806.10 11241.05 Average: 171.41 51.52 119.89 4209.56 38600.42 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 1693056 3307184 2345596 58.08 41772 1734208 958832 18.85 615092 1563680 88300 14:44:01 397728 3339056 3640924 90.15 85876 2949368 1067220 20.98 633068 2727040 176 14:45:02 142216 3279140 3896436 96.48 101336 3110380 998392 19.63 1085008 2513600 5356 Average: 744333 3308460 3294319 81.57 76328 2597985 1008148 19.82 777723 2268107 31277 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:43:01 ens3 421.55 259.29 1392.33 70.07 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 14:44:01 ens3 586.49 338.28 6736.83 30.14 0.00 0.00 0.00 0.00 14:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:02 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 14:45:02 ens3 301.68 405.48 868.76 2447.49 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 2.29 2.29 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 436.57 334.36 2999.48 849.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8392) 10/22/24 _x86_64_ (4 CPU) 14:41:51 LINUX RESTART (4 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 15.70 0.00 2.15 5.38 0.05 76.72 14:43:01 0 17.75 0.00 2.04 2.99 0.07 77.16 14:43:01 1 28.84 0.00 3.60 6.24 0.05 61.27 14:43:01 2 5.99 0.00 1.38 9.48 0.05 83.10 14:43:01 3 10.21 0.00 1.61 2.84 0.03 85.30 14:44:01 all 20.40 0.00 4.41 4.69 0.07 70.44 14:44:01 0 14.46 0.00 4.04 7.46 0.05 73.99 14:44:01 1 45.34 0.00 6.13 2.38 0.08 46.06 14:44:01 2 9.66 0.00 3.84 7.86 0.07 78.57 14:44:01 3 12.10 0.00 3.61 1.10 0.07 83.12 14:45:02 all 23.47 0.00 1.89 3.66 0.07 70.91 14:45:02 0 32.80 0.00 2.56 7.21 0.08 57.35 14:45:02 1 20.43 0.00 1.60 2.84 0.07 75.07 14:45:02 2 20.30 0.00 1.74 2.33 0.08 75.54 14:45:02 3 20.29 0.00 1.64 2.23 0.07 75.77 Average: all 19.85 0.00 2.81 4.58 0.06 72.70 Average: 0 21.69 0.00 2.87 5.88 0.07 69.49 Average: 1 31.54 0.00 3.78 3.83 0.07 60.79 Average: 2 11.99 0.00 2.32 6.55 0.07 79.07 Average: 3 14.19 0.00 2.29 2.06 0.06 81.41