---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5174 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: 2800.000 BogoMIPS: 5600.00 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 9.1G 53% / 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 506 467 0 2969 3154 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:c4:d5:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fec4:d5ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:68:2a:e3 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-5174) 06/28/24 _x86_64_ (4 CPU) 16:36:52 LINUX RESTART (4 CPU) 16:37:01 tps rtps wtps bread/s bwrtn/s 16:38:01 84.90 44.16 40.74 4706.55 37646.68 16:39:01 1.07 0.00 1.07 0.00 13.73 16:40:01 4.60 3.48 1.12 155.97 201.57 16:41:01 120.58 36.11 84.47 1716.78 6301.48 16:42:01 228.71 41.04 187.67 3649.03 67727.38 Average: 87.99 24.96 63.03 2045.83 22382.70 16:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:38:01 2081960 3488396 1956700 48.45 26440 1549932 790260 15.53 379820 1429360 208 16:39:01 2082452 3488952 1956208 48.44 26472 1549936 790260 15.53 379228 1429340 172 16:40:01 1996000 3412896 2042660 50.58 26556 1560240 818104 16.08 457416 1437532 108 16:41:01 1504736 3299812 2533924 62.74 56824 1888304 925560 18.19 628284 1715744 202868 16:42:01 656944 3288480 3381716 83.73 93668 2621216 1044156 20.53 765280 2323576 196 Average: 1664418 3395707 2374242 58.79 45992 1833926 873668 17.17 522006 1667110 40710 16:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 ens3 176.52 116.28 494.39 25.72 0.00 0.00 0.00 0.00 16:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 ens3 0.75 0.38 1.44 0.03 0.00 0.00 0.00 0.00 16:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 ens3 76.14 36.61 121.67 13.61 0.00 0.00 0.00 0.00 16:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 ens3 147.59 119.76 1067.35 32.66 0.00 0.00 0.00 0.00 16:41:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 ens3 777.08 502.50 6522.37 341.61 0.00 0.00 0.00 0.00 16:42:01 lo 3.13 3.13 0.29 0.29 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 235.67 155.14 1641.93 82.75 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5174) 06/28/24 _x86_64_ (4 CPU) 16:36:52 LINUX RESTART (4 CPU) 16:37:01 CPU %user %nice %system %iowait %steal %idle 16:38:01 all 3.93 0.00 1.22 2.78 0.03 92.05 16:38:01 0 4.05 0.00 2.18 3.52 0.03 90.22 16:38:01 1 3.08 0.00 0.70 2.38 0.02 93.82 16:38:01 2 5.41 0.00 0.90 1.38 0.03 92.28 16:38:01 3 3.16 0.00 1.09 3.83 0.02 91.90 16:39:01 all 0.03 0.00 0.01 0.01 0.00 99.95 16:39:01 0 0.05 0.00 0.02 0.00 0.02 99.92 16:39:01 1 0.02 0.00 0.00 0.03 0.00 99.95 16:39:01 2 0.05 0.00 0.02 0.00 0.00 99.93 16:39:01 3 0.02 0.00 0.00 0.00 0.00 99.98 16:40:01 all 1.46 0.00 0.10 0.07 0.01 98.36 16:40:01 0 1.87 0.00 0.07 0.00 0.02 98.05 16:40:01 1 0.87 0.00 0.18 0.17 0.02 98.76 16:40:01 2 1.88 0.00 0.07 0.02 0.00 98.03 16:40:01 3 1.23 0.00 0.08 0.10 0.02 98.57 16:41:01 all 19.80 0.00 1.60 3.58 0.06 74.97 16:41:01 0 22.45 0.00 1.94 0.72 0.05 74.84 16:41:01 1 11.17 0.00 1.27 9.44 0.03 78.09 16:41:01 2 18.17 0.00 1.72 2.94 0.07 77.11 16:41:01 3 27.49 0.00 1.47 1.14 0.08 69.81 16:42:01 all 36.90 0.00 6.77 3.98 0.11 52.24 16:42:01 0 34.54 0.00 6.64 4.98 0.10 53.73 16:42:01 1 39.03 0.00 7.18 3.21 0.12 50.46 16:42:01 2 37.37 0.00 6.97 2.40 0.12 53.13 16:42:01 3 36.64 0.00 6.30 5.29 0.10 51.67 Average: all 12.38 0.00 1.93 2.08 0.04 83.56 Average: 0 12.56 0.00 2.16 1.84 0.04 83.40 Average: 1 10.81 0.00 1.86 3.06 0.04 84.23 Average: 2 12.50 0.00 1.92 1.35 0.04 84.19 Average: 3 13.67 0.00 1.78 2.06 0.04 82.45