---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10079 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: 3943 496 113 0 3334 3164 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:33:87:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe33:87c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:d9:41:86 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-10079) 11/11/24 _x86_64_ (4 CPU) 06:57:19 LINUX RESTART (4 CPU) 06:58:01 tps rtps wtps bread/s bwrtn/s 06:59:01 93.48 28.15 65.34 2655.02 7084.02 07:00:01 335.51 48.85 286.66 5469.29 135160.56 Average: 214.53 38.50 176.03 4062.51 71138.29 06:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:59:01 1510348 3355508 2528304 62.60 57996 1935988 1008880 19.83 584428 1750704 181444 07:00:01 222184 3249552 3816468 94.50 142276 2905776 1269084 24.95 572528 2885628 9300 Average: 866266 3302530 3172386 78.55 100136 2420882 1138982 22.39 578478 2318166 95372 06:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 06:59:01 ens3 91.78 82.52 916.34 11.72 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 07:00:01 ens3 1352.02 590.84 14406.10 45.05 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: lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 722.06 336.74 7662.91 28.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10079) 11/11/24 _x86_64_ (4 CPU) 06:57:19 LINUX RESTART (4 CPU) 06:58:01 CPU %user %nice %system %iowait %steal %idle 06:59:01 all 19.82 0.00 1.55 2.73 0.05 75.85 06:59:01 0 9.28 0.00 0.94 0.57 0.03 89.17 06:59:01 1 22.87 0.00 1.58 1.70 0.03 73.81 06:59:01 2 2.46 0.00 0.79 7.92 0.05 88.79 06:59:01 3 44.63 0.00 2.84 0.73 0.08 51.71 07:00:01 all 23.92 0.00 9.21 5.58 0.10 61.19 07:00:01 0 23.43 0.00 8.71 4.95 0.09 62.82 07:00:01 1 23.05 0.00 9.46 8.82 0.10 58.57 07:00:01 2 23.08 0.00 7.94 2.67 0.10 66.20 07:00:01 3 26.12 0.00 10.74 5.90 0.10 57.14 Average: all 21.85 0.00 5.34 4.14 0.08 68.60 Average: 0 16.30 0.00 4.80 2.74 0.06 76.10 Average: 1 22.96 0.00 5.47 5.22 0.07 66.28 Average: 2 12.65 0.00 4.32 5.32 0.08 77.62 Average: 3 35.48 0.00 6.74 3.29 0.09 54.39