---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3370 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2800.022 BogoMIPS: 5600.04 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 688K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 453 1045 0 2445 3216 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:b3:c0:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:feb3:c0e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:c2:4d:fe 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3370) 01/11/24 _x86_64_ (4 CPU) 10:19:41 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:02 150.67 78.35 72.32 6186.30 41874.90 10:22:01 139.42 8.95 130.47 1634.84 21036.43 10:23:01 167.59 0.48 167.11 43.19 13548.94 Average: 152.63 29.37 123.26 2626.96 25511.62 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:02 1578920 3294476 2459744 60.90 46708 1824560 920612 18.10 653388 1625896 177304 10:22:01 1157092 3298904 2881572 71.35 68316 2207492 1064648 20.93 718124 1933456 20548 10:23:01 1069684 3286944 2968980 73.51 87328 2259924 941800 18.51 749692 1983044 43004 Average: 1268565 3293441 2770099 68.59 67451 2097325 975687 19.18 707068 1847465 80285 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:21:02 ens3 322.50 210.36 1369.09 62.48 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 3.25 3.25 0.31 0.31 0.00 0.00 0.00 0.00 10:22:01 ens3 208.41 151.86 1733.35 16.85 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 5.13 5.13 0.46 0.46 0.00 0.00 0.00 0.00 10:23:01 ens3 146.41 210.93 201.16 1267.71 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 3.15 3.15 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 225.87 191.27 1097.67 451.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3370) 01/11/24 _x86_64_ (4 CPU) 10:19:41 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:02 all 19.28 0.00 2.31 3.98 0.06 74.36 10:21:02 0 31.47 0.00 2.64 3.44 0.07 62.38 10:21:02 1 8.83 0.00 1.56 2.25 0.05 87.31 10:21:02 2 9.20 0.00 2.93 9.00 0.05 78.82 10:21:02 3 27.56 0.00 2.14 1.22 0.08 69.00 10:22:01 all 18.23 0.00 2.30 3.74 0.05 75.68 10:22:01 0 28.76 0.00 2.31 4.28 0.07 64.58 10:22:01 1 13.73 0.00 2.67 2.98 0.03 80.59 10:22:01 2 10.48 0.00 1.74 4.48 0.03 83.27 10:22:01 3 19.93 0.00 2.50 3.20 0.05 74.31 10:23:01 all 18.40 0.00 2.64 4.03 0.08 74.85 10:23:01 0 18.24 0.00 2.15 0.37 0.07 79.18 10:23:01 1 29.93 0.00 3.41 4.74 0.08 61.84 10:23:01 2 9.73 0.00 2.52 1.71 0.08 85.97 10:23:01 3 15.74 0.00 2.50 9.34 0.07 72.35 Average: all 18.64 0.00 2.42 3.92 0.06 74.96 Average: 0 26.13 0.00 2.37 2.69 0.07 68.74 Average: 1 17.51 0.00 2.55 3.32 0.06 76.57 Average: 2 9.80 0.00 2.40 5.07 0.06 82.68 Average: 3 21.09 0.00 2.38 4.59 0.07 71.87