---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2480 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 12G 7.7G 61% / 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 459 218 0 3266 3201 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:cb:e2:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fecb:e244/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:5f:a4:45 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-2480) 06/02/24 _x86_64_ (4 CPU) 10:10:22 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:02 119.45 35.84 83.60 1689.19 6207.37 10:13:01 282.39 33.30 249.09 3549.01 125970.68 10:14:01 128.58 44.28 84.30 2392.27 13711.71 Average: 176.25 37.83 138.42 2538.21 48223.98 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:02 1620800 3356672 2417860 59.87 53152 1837144 916712 18.02 566664 1671428 149488 10:13:01 276512 3285552 3762148 93.15 134476 2926184 1262208 24.81 547428 2892152 292812 10:14:01 268396 3295300 3770264 93.35 146024 2931480 983516 19.33 625492 2823048 16264 Average: 721903 3312508 3316757 82.13 111217 2564936 1054145 20.72 579861 2462209 152855 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:02 ens3 116.80 101.45 961.50 25.86 0.00 0.00 0.00 0.00 10:12:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 1459.20 719.87 14581.05 61.39 0.00 0.00 0.00 0.00 10:13:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 78.82 83.69 111.46 294.16 0.00 0.00 0.00 0.00 10:14:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 546.84 299.48 5168.86 127.48 0.00 0.00 0.00 0.00 Average: lo 2.26 2.26 0.20 0.20 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-2480) 06/02/24 _x86_64_ (4 CPU) 10:10:22 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:02 all 20.09 0.00 1.46 3.49 0.05 74.92 10:12:02 0 19.04 0.00 1.47 3.08 0.05 76.36 10:12:02 1 14.98 0.00 1.30 6.95 0.05 76.72 10:12:02 2 35.29 0.00 2.16 3.34 0.08 59.12 10:12:02 3 11.05 0.00 0.90 0.60 0.02 87.43 10:13:01 all 25.11 0.00 8.76 3.56 0.09 62.49 10:13:01 0 24.41 0.00 8.78 0.64 0.07 66.10 10:13:01 1 34.48 0.00 9.49 4.20 0.10 51.73 10:13:01 2 19.50 0.00 9.31 4.40 0.09 66.70 10:13:01 3 22.03 0.00 7.47 5.01 0.07 65.42 10:14:01 all 19.81 0.00 1.71 2.97 0.05 75.45 10:14:01 0 9.99 0.00 1.41 0.94 0.03 87.64 10:14:01 1 4.96 0.00 1.04 2.05 0.03 91.91 10:14:01 2 9.44 0.00 1.34 5.63 0.07 83.53 10:14:01 3 54.82 0.00 3.06 3.26 0.10 38.76 Average: all 21.63 0.00 3.92 3.34 0.06 71.05 Average: 0 17.75 0.00 3.84 1.56 0.05 76.80 Average: 1 17.94 0.00 3.87 4.40 0.06 73.73 Average: 2 21.44 0.00 4.20 4.46 0.08 69.83 Average: 3 29.38 0.00 3.76 2.93 0.06 63.86