---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3574 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 13G 7.0G 64% / 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 634 515 0 2793 3027 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:7e:61:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe7e:61b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:82:fe:84 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-3574) 03/04/24 _x86_64_ (4 CPU) 01:35:35 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 140.39 72.52 67.87 5191.67 41716.66 01:38:01 157.64 15.52 142.12 2271.42 68127.12 01:39:01 225.19 50.05 175.14 7149.62 82871.58 01:40:01 44.11 0.23 43.88 7.47 14162.04 01:41:01 122.58 75.54 47.04 4018.80 3705.25 Average: 137.99 42.77 95.22 3727.76 42120.49 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1644984 3348876 2393676 59.27 51200 1807052 882024 17.34 570820 1642080 145768 01:38:01 113572 3295596 3925088 97.19 89528 3188056 1113668 21.89 604244 3042520 308616 01:39:01 355460 3171500 3683200 91.20 144616 2696412 1483344 29.16 822828 2503520 143812 01:40:01 972880 3255096 3065780 75.91 147172 2189248 1511464 29.71 897196 1841800 3280 01:41:01 611848 3146624 3426812 84.85 150816 2381532 1079196 21.21 1086852 1959836 44488 Average: 739749 3243538 3298911 81.68 116666 2452460 1213939 23.86 796388 2197951 129193 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 331.53 217.18 1350.91 59.84 0.00 0.00 0.00 0.00 01:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 415.81 210.34 12228.96 24.02 0.00 0.00 0.00 0.00 01:38:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 601.87 482.47 4116.77 70.66 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 3.37 2.15 4.36 0.94 0.00 0.00 0.00 0.00 01:40:01 lo 1.97 1.97 0.36 0.36 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 72.37 118.93 18.47 782.12 0.00 0.00 0.00 0.00 01:41:01 lo 6.83 6.83 0.80 0.80 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 285.01 206.22 3544.78 187.50 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3574) 03/04/24 _x86_64_ (4 CPU) 01:35:35 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 19.74 0.00 2.16 4.42 0.05 73.62 01:37:01 0 7.09 0.00 2.23 3.99 0.05 86.64 01:37:01 1 23.47 0.00 2.08 8.95 0.05 65.45 01:37:01 2 28.76 0.00 2.04 2.51 0.07 66.63 01:37:01 3 19.63 0.00 2.27 2.27 0.07 75.76 01:38:01 all 20.11 0.00 4.12 3.16 0.05 72.55 01:38:01 0 10.34 0.00 2.91 6.63 0.03 80.08 01:38:01 1 20.33 0.00 3.60 0.70 0.05 75.32 01:38:01 2 19.47 0.00 4.68 0.87 0.05 74.93 01:38:01 3 30.33 0.00 5.27 4.43 0.08 59.88 01:39:01 all 28.75 0.00 9.04 3.74 0.08 58.39 01:39:01 0 28.47 0.00 8.90 5.33 0.07 57.24 01:39:01 1 30.83 0.00 7.02 3.29 0.08 58.77 01:39:01 2 25.17 0.00 10.58 4.37 0.08 59.80 01:39:01 3 30.50 0.00 9.70 2.00 0.07 57.73 01:40:01 all 29.55 0.00 4.26 0.50 0.05 65.64 01:40:01 0 29.15 0.00 4.03 0.12 0.05 66.66 01:40:01 1 28.81 0.00 4.42 0.30 0.05 66.42 01:40:01 2 30.60 0.00 4.44 0.17 0.05 64.74 01:40:01 3 29.63 0.00 4.15 1.42 0.05 64.75 01:41:01 all 11.17 0.00 1.35 2.72 0.05 84.71 01:41:01 0 5.57 0.00 0.84 2.04 0.03 91.53 01:41:01 1 9.07 0.00 1.58 4.61 0.05 84.69 01:41:01 2 5.28 0.00 0.74 1.70 0.05 92.23 01:41:01 3 24.76 0.00 2.24 2.51 0.05 70.44 Average: all 21.86 0.00 4.18 2.91 0.06 71.00 Average: 0 16.12 0.00 3.78 3.61 0.05 76.44 Average: 1 22.51 0.00 3.74 3.56 0.06 70.13 Average: 2 21.84 0.00 4.48 1.92 0.06 71.69 Average: 3 26.96 0.00 4.71 2.53 0.06 65.74