---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2232 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 9.4G 9.9G 49% / 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 448 898 0 2596 3227 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:bd:2b:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:febd:2bb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:21:41:ba 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-2232) 04/20/24 _x86_64_ (4 CPU) 21:03:41 LINUX RESTART (4 CPU) 21:04:01 tps rtps wtps bread/s bwrtn/s 21:05:01 168.39 83.82 84.57 6583.84 42129.53 21:06:01 88.02 29.26 58.76 1628.80 9167.27 21:07:01 17.56 0.02 17.55 0.13 1814.23 21:08:01 28.83 0.40 28.43 6.13 3390.00 21:09:01 19.38 10.36 9.02 749.61 542.58 21:10:01 4.58 0.17 4.42 8.67 78.92 21:11:01 32.86 6.93 25.93 623.50 11223.60 Average: 51.38 18.71 32.67 1371.56 9763.88 21:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:05:01 1536936 3284892 2501716 61.94 52908 1848992 941576 18.51 671232 1646332 187692 21:06:01 1359416 3232012 2679236 66.34 63316 1956660 1007184 19.80 704824 1777528 43956 21:07:01 1342148 3221404 2696504 66.77 64984 1960852 1012944 19.91 718416 1780740 1296 21:08:01 1200148 3178768 2838504 70.28 68044 2053872 1035672 20.36 762876 1869616 3808 21:09:01 286072 2295916 3752580 92.92 68536 2083648 1887632 37.11 1677580 1863024 36 21:10:01 733608 2746500 3305044 81.84 69144 2086184 1478628 29.07 1252548 1842916 1580 21:11:01 883628 3262804 3155024 78.12 72160 2442580 949512 18.66 854844 2079052 21220 Average: 1048851 3031757 2989801 74.03 65585 2061827 1187593 23.34 948903 1837030 37084 21:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:05:01 ens3 414.86 292.98 1420.01 66.07 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 21:06:01 ens3 142.74 110.30 474.39 27.36 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 21:07:01 ens3 56.06 81.27 59.88 13.19 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:08:01 ens3 217.20 270.25 1525.95 37.85 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:09:01 ens3 30.04 30.89 92.68 5.63 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 lo 8.65 8.65 3.28 3.28 0.00 0.00 0.00 0.00 21:10:01 ens3 62.61 42.99 31.65 11.88 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 lo 20.80 20.80 4.63 4.63 0.00 0.00 0.00 0.00 21:11:01 ens3 705.65 533.19 3229.16 108.99 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 232.74 194.55 976.23 38.71 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 4.87 4.87 1.20 1.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2232) 04/20/24 _x86_64_ (4 CPU) 21:03:41 LINUX RESTART (4 CPU) 21:04:01 CPU %user %nice %system %iowait %steal %idle 21:05:01 all 18.83 0.00 2.51 5.06 0.05 73.55 21:05:01 0 27.59 0.00 3.10 8.52 0.07 60.73 21:05:01 1 17.70 0.00 2.14 3.37 0.05 76.74 21:05:01 2 16.57 0.00 2.46 3.72 0.07 77.19 21:05:01 3 13.41 0.00 2.35 4.62 0.05 79.57 21:06:01 all 18.24 0.00 0.99 2.01 0.05 78.72 21:06:01 0 8.11 0.00 0.37 4.14 0.03 87.35 21:06:01 1 37.45 0.00 1.67 0.74 0.07 60.07 21:06:01 2 13.42 0.00 0.77 0.70 0.03 85.07 21:06:01 3 13.96 0.00 1.14 2.49 0.05 82.35 21:07:01 all 4.43 0.00 0.24 0.08 0.03 95.22 21:07:01 0 8.33 0.00 0.15 0.20 0.02 91.31 21:07:01 1 1.99 0.00 0.15 0.05 0.03 97.78 21:07:01 2 2.36 0.00 0.08 0.00 0.02 97.54 21:07:01 3 5.05 0.00 0.54 0.07 0.03 94.31 21:08:01 all 7.41 0.00 0.54 0.30 0.03 91.72 21:08:01 0 9.53 0.00 0.50 0.00 0.03 89.94 21:08:01 1 4.94 0.00 0.47 0.17 0.03 94.39 21:08:01 2 5.47 0.00 0.18 0.42 0.03 93.89 21:08:01 3 9.68 0.00 1.05 0.60 0.03 88.63 21:09:01 all 23.70 0.00 0.67 0.30 0.05 75.27 21:09:01 0 23.53 0.00 0.77 0.20 0.05 75.46 21:09:01 1 25.42 0.00 0.48 0.43 0.05 73.61 21:09:01 2 22.65 0.00 0.64 0.20 0.05 76.46 21:09:01 3 23.22 0.00 0.79 0.37 0.07 75.56 21:10:01 all 4.30 0.00 0.40 0.03 0.03 95.23 21:10:01 0 2.67 0.00 0.37 0.02 0.02 96.93 21:10:01 1 5.59 0.00 0.25 0.00 0.03 94.12 21:10:01 2 5.05 0.00 0.47 0.00 0.02 94.46 21:10:01 3 3.91 0.00 0.50 0.12 0.02 95.46 21:11:01 all 33.36 0.00 1.45 0.40 0.06 64.73 21:11:01 0 30.01 0.00 1.47 0.33 0.05 68.14 21:11:01 1 30.27 0.00 1.10 0.03 0.05 68.55 21:11:01 2 30.84 0.00 1.20 0.07 0.08 67.81 21:11:01 3 42.34 0.00 1.99 1.15 0.10 54.42 Average: all 15.75 0.00 0.97 1.17 0.04 82.07 Average: 0 15.67 0.00 0.96 1.91 0.04 81.42 Average: 1 17.62 0.00 0.89 0.68 0.05 80.76 Average: 2 13.77 0.00 0.83 0.73 0.04 84.63 Average: 3 15.94 0.00 1.19 1.34 0.05 81.48