---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7873 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 10G 9.3G 52% / 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 564 140 0 3239 3096 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:19:d5:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe19:d540/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:cc:f0:d0 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-7873) 10/17/24 _x86_64_ (4 CPU) 01:49:34 LINUX RESTART (4 CPU) 01:50:02 tps rtps wtps bread/s bwrtn/s 01:51:01 162.50 67.70 94.80 5061.92 29556.21 01:52:01 255.42 12.55 242.87 2272.13 50917.47 01:53:01 12.01 0.00 12.01 0.00 439.59 01:54:01 28.38 0.05 28.33 1.60 3416.50 01:55:01 115.31 72.44 42.88 9278.05 6335.21 Average: 114.56 30.42 84.13 3316.85 18093.11 01:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1626936 3365504 2411716 59.72 55176 1836628 872312 17.15 557576 1670208 153416 01:52:01 357904 3150144 3680748 91.14 93820 2810336 1484068 29.17 913324 2504644 1028 01:53:01 253716 3058300 3784936 93.72 96780 2815980 1524840 29.97 1008320 2510188 964 01:54:01 243068 2807544 3795584 93.98 98964 2584088 1734316 34.09 1222380 2315944 2592 01:55:01 161696 3176396 3876956 96.00 101476 3025504 1056420 20.77 1385528 2230112 16784 Average: 528664 3111578 3509988 86.91 89243 2614507 1334391 26.23 1017426 2246219 34957 01:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 01:51:01 ens3 397.22 268.60 1554.27 69.25 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 01:52:01 ens3 612.42 357.90 5292.72 36.71 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 40.40 36.10 60.68 10.61 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 ens3 319.71 199.87 1502.64 39.04 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 01:55:01 ens3 424.96 716.80 168.24 5453.12 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 358.80 316.00 1716.07 1125.26 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7873) 10/17/24 _x86_64_ (4 CPU) 01:49:34 LINUX RESTART (4 CPU) 01:50:02 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 20.57 0.00 2.04 4.91 0.07 72.40 01:51:01 0 10.19 0.00 1.68 11.71 0.08 76.33 01:51:01 1 19.66 0.00 2.23 1.36 0.05 76.71 01:51:01 2 21.49 0.00 1.87 3.90 0.09 72.65 01:51:01 3 30.97 0.00 2.41 2.67 0.07 63.88 01:52:01 all 16.66 0.00 4.12 6.50 0.08 72.65 01:52:01 0 9.17 0.00 3.29 6.17 0.05 81.32 01:52:01 1 12.78 0.00 5.13 14.06 0.07 67.96 01:52:01 2 17.75 0.00 4.11 2.84 0.08 75.21 01:52:01 3 26.91 0.00 3.95 2.93 0.08 66.13 01:53:01 all 4.03 0.00 0.92 0.03 0.04 94.99 01:53:01 0 3.46 0.00 0.72 0.02 0.05 95.76 01:53:01 1 4.91 0.00 1.10 0.00 0.05 93.93 01:53:01 2 3.79 0.00 0.58 0.08 0.03 95.51 01:53:01 3 3.97 0.00 1.27 0.00 0.05 94.71 01:54:01 all 11.50 0.00 3.92 0.30 0.07 84.21 01:54:01 0 11.95 0.00 3.99 0.61 0.05 83.40 01:54:01 1 11.64 0.00 4.04 0.07 0.07 84.19 01:54:01 2 12.23 0.00 3.52 0.23 0.07 83.96 01:54:01 3 10.17 0.00 4.10 0.30 0.07 85.36 01:55:01 all 24.88 0.00 1.92 3.15 0.07 69.98 01:55:01 0 19.19 0.00 1.80 1.98 0.07 76.97 01:55:01 1 18.43 0.00 1.86 2.62 0.05 77.04 01:55:01 2 28.36 0.00 1.91 2.84 0.08 66.81 01:55:01 3 33.59 0.00 2.13 5.20 0.08 58.99 Average: all 15.51 0.00 2.58 2.97 0.06 78.87 Average: 0 10.81 0.00 2.30 4.07 0.06 82.76 Average: 1 13.46 0.00 2.87 3.61 0.06 80.00 Average: 2 16.70 0.00 2.40 1.97 0.07 78.86 Average: 3 21.08 0.00 2.77 2.22 0.07 73.86