---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6290 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 9.9G 9.4G 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: 3944 490 226 0 3226 3170 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:10:b1:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe10:b1d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:0c:2f:1c 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-6290) 09/29/24 _x86_64_ (4 CPU) 04:24:41 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:02 188.40 83.84 104.57 6594.90 41532.83 04:27:01 213.32 13.06 200.25 2311.49 61069.87 Average: 200.76 48.74 152.01 4471.01 51220.10 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:02 1560592 3308296 2478068 61.36 51820 1848800 936516 18.41 646024 1648936 196572 04:27:01 237408 3249532 3801252 94.12 88164 3012924 998400 19.63 785580 2731756 5492 Average: 899000 3278914 3139660 77.74 69992 2430862 967458 19.02 715802 2190346 101032 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:02 ens3 399.62 253.66 1419.22 69.85 0.00 0.00 0.00 0.00 04:27:01 lo 8.34 8.34 0.74 0.74 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 ens3 861.95 545.85 6251.39 270.65 0.00 0.00 0.00 0.00 Average: lo 4.64 4.64 0.41 0.41 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 628.86 398.54 3815.21 169.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6290) 09/29/24 _x86_64_ (4 CPU) 04:24:41 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:02 all 18.53 0.00 2.41 5.57 0.06 73.44 04:26:02 0 19.05 0.00 2.17 2.24 0.05 76.50 04:26:02 1 32.80 0.00 3.25 4.76 0.07 59.12 04:26:02 2 9.05 0.00 1.36 8.91 0.08 80.60 04:26:02 3 13.32 0.00 2.87 6.35 0.05 77.41 04:27:01 all 22.31 0.00 4.51 4.69 0.07 68.42 04:27:01 0 21.80 0.00 4.63 1.52 0.05 72.00 04:27:01 1 38.07 0.00 5.22 6.43 0.09 50.19 04:27:01 2 12.04 0.00 3.73 5.39 0.08 78.74 04:27:01 3 17.44 0.00 4.47 5.40 0.07 72.62 Average: all 20.40 0.00 3.45 5.13 0.07 70.96 Average: 0 20.41 0.00 3.39 1.88 0.05 74.28 Average: 1 35.41 0.00 4.22 5.59 0.08 54.71 Average: 2 10.53 0.00 2.53 7.17 0.08 79.68 Average: 3 15.36 0.00 3.66 5.88 0.06 75.04