---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2671 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 9.1G 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 463 230 0 3250 3197 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:b7:fa:35 brd ff:ff:ff:ff:ff:ff inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:feb7:fa35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:59:3c:33 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-2671) 08/17/24 _x86_64_ (4 CPU) 04:36:21 LINUX RESTART (4 CPU) 04:37:02 tps rtps wtps bread/s bwrtn/s 04:38:01 106.88 40.42 66.46 2514.42 6556.18 04:39:01 296.35 32.38 263.97 2980.62 67797.94 04:40:01 53.36 39.24 14.11 4089.72 630.16 Average: 152.49 37.33 115.16 3198.66 25109.67 04:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 1563112 3383480 2475548 61.30 57548 1911888 849076 16.69 556176 1726620 199620 04:39:01 290720 3324684 3747940 92.80 95332 3020404 1071000 21.05 746888 2708512 1352 04:40:01 116428 3279204 3922232 97.12 96392 3144660 957816 18.83 1468276 2158700 1788 Average: 656753 3329123 3381907 83.74 83091 2692317 959297 18.86 923780 2197944 67587 04:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 04:38:01 ens3 87.07 80.48 973.97 11.76 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 04:39:01 ens3 709.82 494.62 5973.12 37.98 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 04:40:01 ens3 357.06 662.11 32.37 5225.97 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 2.05 2.05 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 386.40 414.28 2335.05 1767.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2671) 08/17/24 _x86_64_ (4 CPU) 04:36:21 LINUX RESTART (4 CPU) 04:37:02 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 19.09 0.00 1.61 3.20 0.05 76.04 04:38:01 0 2.23 0.00 0.66 2.96 0.03 94.10 04:38:01 1 28.65 0.00 2.41 7.37 0.07 61.50 04:38:01 2 25.08 0.00 2.07 0.78 0.07 72.00 04:38:01 3 20.35 0.00 1.32 1.68 0.03 76.61 04:39:01 all 17.13 0.00 4.41 7.20 0.07 71.19 04:39:01 0 13.35 0.00 3.24 3.76 0.05 79.59 04:39:01 1 10.22 0.00 4.00 10.38 0.07 75.33 04:39:01 2 25.85 0.00 5.76 10.94 0.08 57.37 04:39:01 3 19.13 0.00 4.63 3.76 0.05 72.43 04:40:01 all 29.87 0.00 1.27 1.48 0.07 67.31 04:40:01 0 27.72 0.00 1.19 1.32 0.07 69.70 04:40:01 1 28.14 0.00 1.14 2.79 0.07 67.86 04:40:01 2 29.56 0.00 1.49 1.11 0.08 67.76 04:40:01 3 34.08 0.00 1.24 0.67 0.07 63.95 Average: all 22.05 0.00 2.43 3.96 0.06 71.49 Average: 0 14.51 0.00 1.70 2.68 0.05 81.06 Average: 1 22.31 0.00 2.52 6.85 0.07 68.25 Average: 2 26.84 0.00 3.11 4.28 0.08 65.69 Average: 3 24.54 0.00 2.40 2.04 0.05 70.97