---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-653 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 700K 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: 3944 444 575 0 2923 3223 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:53:dc:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe53:dc8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:7a:e9:1c 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-653) 05/10/24 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 165.27 69.36 95.92 5616.53 41019.45 22:35:01 88.07 29.42 58.65 2282.93 12249.60 22:36:01 188.20 125.48 62.72 6085.92 24960.91 22:37:01 30.89 4.05 26.84 155.55 4101.03 Average: 118.11 57.07 61.03 3535.14 20582.41 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1717096 3311260 2321564 57.48 40564 1715684 950092 18.68 591528 1566196 86024 22:35:01 1228880 3295116 2809780 69.57 60844 2149956 1019408 20.04 665092 1942500 257024 22:36:01 416204 3105432 3622456 89.69 73112 2744704 1135940 22.33 1267372 2119888 57856 22:37:01 551520 3262796 3487140 86.34 78244 2761424 953612 18.75 1142764 2110052 25528 Average: 978425 3243651 3060235 75.77 63191 2342942 1014763 19.95 916689 1934659 106608 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 311.63 210.68 1417.78 65.71 0.00 0.00 0.00 0.00 22:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 120.50 78.72 685.21 8.46 0.00 0.00 0.00 0.00 22:35:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 456.92 332.48 2938.51 88.59 0.00 0.00 0.00 0.00 22:36:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 31.74 31.37 224.85 11.60 0.00 0.00 0.00 0.00 22:37:01 lo 1.07 1.07 0.09 0.09 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 230.19 163.31 1316.57 43.59 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-653) 05/10/24 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.51 0.00 2.05 5.14 0.10 74.20 22:34:01 0 17.60 0.00 1.54 2.69 0.08 78.08 22:34:01 1 15.48 0.00 1.76 5.13 0.10 77.54 22:34:01 2 31.55 0.00 2.76 5.89 0.13 59.67 22:34:01 3 9.39 0.00 2.16 6.83 0.12 81.50 22:35:01 all 20.78 0.86 1.81 2.09 0.10 74.36 22:35:01 0 8.75 3.43 1.32 1.29 0.05 85.16 22:35:01 1 26.60 0.02 2.19 0.48 0.10 70.62 22:35:01 2 35.69 0.00 2.50 1.55 0.15 60.10 22:35:01 3 12.09 0.00 1.25 5.03 0.08 81.55 22:36:01 all 26.04 0.07 3.58 9.42 0.18 60.71 22:36:01 0 26.51 0.28 3.80 11.41 0.22 57.77 22:36:01 1 24.94 0.00 4.08 9.21 0.15 61.62 22:36:01 2 27.21 0.00 3.16 7.91 0.18 61.53 22:36:01 3 25.49 0.00 3.28 9.15 0.15 61.93 22:37:01 all 22.21 0.00 0.86 0.94 0.07 75.92 22:37:01 0 29.11 0.00 1.13 3.05 0.07 66.64 22:37:01 1 25.43 0.00 0.70 0.15 0.07 73.65 22:37:01 2 24.44 0.00 0.95 0.03 0.08 74.49 22:37:01 3 9.82 0.00 0.67 0.52 0.07 88.92 Average: all 21.89 0.23 2.08 4.39 0.11 71.30 Average: 0 20.50 0.93 1.95 4.61 0.10 71.92 Average: 1 23.12 0.00 2.18 3.73 0.10 70.86 Average: 2 29.72 0.00 2.34 3.84 0.14 63.95 Average: 3 14.20 0.00 1.84 5.38 0.10 78.48