---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7295 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 12G 7.4G 62% / 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 483 452 0 3008 3177 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:8f:50:67 brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe8f:5067/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:21:35:3a 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-7295) 10/10/24 _x86_64_ (4 CPU) 14:22:31 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 136.49 53.29 83.20 3644.59 8132.38 14:25:01 275.01 49.68 225.32 5356.23 134851.01 14:26:01 216.66 108.88 107.78 7275.05 14924.98 Average: 209.47 70.59 138.87 5425.21 52731.91 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1624248 3361428 2414412 59.78 53744 1837300 867624 17.05 564360 1667744 144912 14:25:01 424152 3231488 3614508 89.50 116368 2794156 1285652 25.27 710836 2632336 556 14:26:01 555328 3287668 3483332 86.25 131548 2708224 925692 18.20 751748 2466736 2280 Average: 867909 3293528 3170751 78.51 100553 2446560 1026323 20.17 675648 2255605 49249 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 421.31 253.22 1616.41 69.41 0.00 0.00 0.00 0.00 14:25:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 779.57 478.91 14926.59 34.91 0.00 0.00 0.00 0.00 14:26:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 285.84 186.79 1638.62 29.01 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.10 0.10 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 495.91 306.51 6070.87 44.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7295) 10/10/24 _x86_64_ (4 CPU) 14:22:31 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.67 0.00 1.86 4.02 0.06 73.39 14:24:01 0 8.38 0.00 1.15 7.42 0.03 83.01 14:24:01 1 22.21 0.00 2.03 0.72 0.03 75.01 14:24:01 2 16.74 0.00 1.93 2.09 0.07 79.17 14:24:01 3 35.39 0.00 2.34 5.82 0.08 56.37 14:25:01 all 21.96 0.00 7.04 4.93 0.08 65.99 14:25:01 0 18.72 0.00 7.64 3.18 0.07 70.41 14:25:01 1 19.43 0.00 5.94 2.79 0.07 71.78 14:25:01 2 23.83 0.00 8.41 7.47 0.10 60.18 14:25:01 3 25.90 0.00 6.19 6.34 0.08 61.48 14:26:01 all 21.02 0.00 2.49 5.85 0.07 70.57 14:26:01 0 23.61 0.00 2.46 3.64 0.07 70.23 14:26:01 1 19.46 0.00 2.56 11.37 0.07 66.54 14:26:01 2 23.11 0.00 2.80 1.82 0.08 72.19 14:26:01 3 17.92 0.00 2.14 6.55 0.05 73.34 Average: all 21.21 0.00 3.78 4.93 0.07 70.00 Average: 0 16.88 0.00 3.73 4.75 0.06 74.58 Average: 1 20.37 0.00 3.51 4.95 0.06 71.12 Average: 2 21.21 0.00 4.36 3.78 0.08 70.57 Average: 3 26.40 0.00 3.55 6.24 0.07 63.74