---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13328 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 11G 8.9G 54% / 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 516 250 0 3176 3144 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:80:a8:0d brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe80:a80d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:b7:e1:0e 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-13328) 12/17/24 _x86_64_ (4 CPU) 07:13:07 LINUX RESTART (4 CPU) 07:14:02 tps rtps wtps bread/s bwrtn/s 07:15:01 158.67 12.98 145.69 2296.83 42741.09 07:16:02 171.85 12.01 159.84 846.11 40267.33 Average: 165.31 12.49 152.82 1565.26 41493.62 07:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:15:01 645024 3319380 3393628 84.03 74876 2719476 1120956 22.03 621504 2518620 144908 07:16:02 316452 3254300 3722200 92.16 108208 2885888 971896 19.10 854464 2549172 19860 Average: 480738 3286840 3557914 88.10 91542 2802682 1046426 20.57 737984 2533896 82384 07:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 lo 2.85 2.85 0.28 0.28 0.00 0.00 0.00 0.00 07:15:01 ens3 962.50 544.30 7878.39 45.94 0.00 0.00 0.00 0.00 07:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 07:16:02 ens3 131.57 97.67 695.53 18.81 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 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 543.47 319.07 4256.18 32.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13328) 12/17/24 _x86_64_ (4 CPU) 07:13:07 LINUX RESTART (4 CPU) 07:14:02 CPU %user %nice %system %iowait %steal %idle 07:15:01 all 21.46 0.00 3.66 3.60 0.06 71.22 07:15:01 0 27.21 0.00 2.83 0.26 0.05 69.65 07:15:01 1 15.76 0.00 3.13 3.44 0.09 77.59 07:15:01 2 23.95 0.00 4.65 9.26 0.07 62.08 07:15:01 3 18.91 0.00 4.03 1.48 0.05 75.52 07:16:02 all 19.86 0.00 3.88 3.77 0.07 72.41 07:16:02 0 21.60 0.00 3.71 1.58 0.07 73.04 07:16:02 1 18.66 0.00 3.50 1.24 0.07 76.53 07:16:02 2 27.88 0.00 4.63 7.04 0.08 60.36 07:16:02 3 11.31 0.00 3.70 5.21 0.08 79.69 Average: all 20.66 0.00 3.77 3.68 0.07 71.82 Average: 0 24.39 0.00 3.28 0.92 0.06 71.36 Average: 1 17.22 0.00 3.32 2.33 0.08 77.05 Average: 2 25.93 0.00 4.64 8.14 0.08 61.22 Average: 3 15.09 0.00 3.86 3.36 0.07 77.62