---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10996 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 13G 7.2G 63% / 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 460 581 0 2901 3200 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:92:91:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe92:918c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:13:13:07 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-10996) 11/22/24 _x86_64_ (4 CPU) 09:26:42 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:02 187.45 83.72 103.73 6572.10 41342.73 09:29:01 287.38 23.51 263.87 2816.26 108054.20 09:30:01 194.12 53.06 141.06 4572.84 55589.14 Average: 222.63 53.59 169.04 4663.69 68113.49 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:02 1617744 3308528 2420908 59.94 52508 1792672 946648 18.61 613416 1628360 150828 09:29:01 158276 3341648 3880376 96.08 106056 3170688 1110140 21.82 562744 3039480 302120 09:30:01 625084 3273812 3413568 84.52 144748 2592836 977932 19.22 842268 2287284 16732 Average: 800368 3307996 3238284 80.18 101104 2518732 1011573 19.88 672809 2318375 156560 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:02 ens3 350.34 226.45 1374.91 66.30 0.00 0.00 0.00 0.00 09:29:01 lo 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 637.35 326.24 15518.19 27.77 0.00 0.00 0.00 0.00 09:30:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 185.67 159.84 874.28 22.40 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.11 0.11 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 389.79 237.03 5870.48 38.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10996) 11/22/24 _x86_64_ (4 CPU) 09:26:42 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:02 all 17.93 0.00 2.29 5.69 0.05 74.04 09:28:02 0 17.21 0.00 2.41 4.37 0.05 75.95 09:28:02 1 14.91 0.00 2.43 6.21 0.05 76.41 09:28:02 2 8.42 0.00 1.10 7.60 0.05 82.83 09:28:02 3 31.15 0.00 3.24 4.58 0.07 60.96 09:29:01 all 24.48 0.00 7.37 6.45 0.08 61.63 09:29:01 0 38.55 0.00 7.06 2.26 0.09 52.05 09:29:01 1 19.91 0.00 6.65 2.49 0.05 70.90 09:29:01 2 16.36 0.00 8.65 12.36 0.10 62.53 09:29:01 3 23.00 0.00 7.11 8.72 0.07 61.10 09:30:01 all 31.84 0.00 5.56 3.34 0.08 59.18 09:30:01 0 26.60 0.00 5.19 3.29 0.07 64.86 09:30:01 1 28.17 0.00 5.25 1.21 0.07 65.29 09:30:01 2 48.43 0.00 6.51 6.36 0.08 38.61 09:30:01 3 24.25 0.00 5.31 2.53 0.07 67.85 Average: all 24.73 0.00 5.05 5.15 0.07 64.99 Average: 0 27.38 0.00 4.87 3.31 0.07 64.37 Average: 1 20.99 0.00 4.76 3.31 0.06 70.88 Average: 2 24.39 0.00 5.39 8.75 0.08 61.40 Average: 3 26.17 0.00 5.20 5.25 0.07 63.31