---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5335 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 9.4G 9.9G 49% / 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 462 912 0 2568 3213 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:dc:f6:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fedc:f64a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:e9:4c:ce 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-5335) 06/29/24 _x86_64_ (4 CPU) 22:06:40 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:01 201.53 83.57 117.96 6541.04 43332.66 22:09:01 94.20 29.20 65.01 1625.73 9953.01 22:10:01 9.71 0.00 9.71 0.00 416.93 22:11:01 33.78 9.27 24.52 769.73 3791.20 22:12:01 44.64 11.33 33.31 920.72 12608.53 Average: 76.77 26.67 50.10 1971.31 14020.21 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1651704 3362908 2386956 59.10 54816 1811004 885668 17.41 561604 1645336 135652 22:09:01 1339616 3225620 2699044 66.83 64404 1968140 1031948 20.29 713940 1788520 3804 22:10:01 1322012 3215088 2716648 67.27 66188 1972608 1037300 20.39 726640 1792124 1016 22:11:01 482080 2511784 3556580 88.06 69316 2102032 1809076 35.56 1481464 1865672 7436 22:12:01 930356 3268048 3108304 76.96 72216 2401352 964696 18.96 843324 2045688 12624 Average: 1145154 3116690 2893506 71.65 65388 2051027 1145738 22.52 865394 1827468 32106 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 ens3 425.38 281.25 1523.71 69.46 0.00 0.00 0.00 0.00 22:08:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 ens3 134.34 125.08 454.28 24.44 0.00 0.00 0.00 0.00 22:09:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 ens3 58.48 84.82 64.75 13.61 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 ens3 264.07 307.80 1742.56 45.30 0.00 0.00 0.00 0.00 22:11:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 ens3 687.18 522.50 3551.80 104.74 0.00 0.00 0.00 0.00 22:12:01 lo 1.72 1.72 0.41 0.41 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 313.92 264.31 1467.57 51.51 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.16 0.16 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-5335) 06/29/24 _x86_64_ (4 CPU) 22:06:40 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 19.35 0.00 2.64 6.22 0.07 71.72 22:08:01 0 15.25 0.00 2.00 4.53 0.07 78.15 22:08:01 1 9.66 0.00 2.85 5.11 0.05 82.33 22:08:01 2 9.58 0.00 2.31 12.12 0.07 75.93 22:08:01 3 42.76 0.00 3.40 3.17 0.08 50.58 22:09:01 all 13.94 0.00 0.84 2.15 0.05 83.02 22:09:01 0 9.07 0.00 0.83 1.87 0.05 88.18 22:09:01 1 27.99 0.00 1.08 1.13 0.05 69.74 22:09:01 2 7.94 0.00 0.70 3.72 0.05 87.59 22:09:01 3 10.70 0.00 0.75 1.89 0.05 86.60 22:10:01 all 4.38 0.00 0.23 0.03 0.03 95.32 22:10:01 0 2.40 0.00 0.22 0.00 0.03 97.35 22:10:01 1 7.59 0.00 0.12 0.05 0.03 92.21 22:10:01 2 5.59 0.00 0.52 0.07 0.03 93.79 22:10:01 3 1.95 0.00 0.10 0.00 0.03 97.91 22:11:01 all 22.02 0.00 0.87 0.31 0.05 76.74 22:11:01 0 22.74 0.00 0.78 0.17 0.05 76.26 22:11:01 1 24.61 0.00 0.78 0.43 0.07 74.10 22:11:01 2 20.52 0.00 0.97 0.52 0.05 77.94 22:11:01 3 20.18 0.00 0.91 0.13 0.05 78.73 22:12:01 all 33.62 0.00 1.66 0.63 0.07 64.03 22:12:01 0 41.68 0.00 1.25 0.35 0.08 56.64 22:12:01 1 30.79 0.00 1.53 0.28 0.05 67.34 22:12:01 2 31.03 0.00 2.35 1.27 0.08 65.26 22:12:01 3 30.96 0.00 1.49 0.59 0.07 66.89 Average: all 18.65 0.00 1.25 1.87 0.06 78.18 Average: 0 18.23 0.00 1.02 1.38 0.06 79.32 Average: 1 20.14 0.00 1.27 1.40 0.05 77.14 Average: 2 14.93 0.00 1.37 3.53 0.06 80.12 Average: 3 21.32 0.00 1.33 1.16 0.06 76.13