---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11412 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: 2800.000 BogoMIPS: 5600.00 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 10G 9.2G 53% / 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 464 427 0 3052 3196 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:7b:30:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe7b:30f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:0a:70:00 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-11412) 11/27/24 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 187.07 83.39 103.68 6524.51 42618.78 06:08:01 213.63 103.43 110.20 5446.29 20549.51 06:09:01 159.75 21.40 138.35 1409.09 51491.89 06:10:01 48.54 41.63 6.92 2757.54 3494.62 Average: 152.25 62.45 89.80 4033.92 29542.36 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1678656 3379556 2359996 58.44 52788 1803388 848320 16.68 544608 1636476 134844 06:08:01 1036680 3353548 3001972 74.33 72320 2378648 962272 18.92 818060 1961460 199300 06:09:01 320292 3273424 3718360 92.07 105660 2945484 1215804 23.90 1169448 2271476 58980 06:10:01 288424 3023256 3750228 92.86 113656 2724232 1137888 22.37 1512420 1966084 34696 Average: 831013 3257446 3207639 79.42 86106 2462938 1041071 20.46 1011134 1958874 106955 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:07:01 ens3 379.72 252.31 1457.05 68.67 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 06:08:01 ens3 365.62 264.61 987.82 25.70 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:09:01 ens3 285.45 240.25 1493.00 19.24 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.77 0.77 0.09 0.09 0.00 0.00 0.00 0.00 06:10:01 ens3 194.25 107.27 1185.44 11.90 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 306.26 216.11 1280.86 31.38 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11412) 11/27/24 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 19.52 0.00 2.45 5.89 0.06 72.07 06:07:01 0 25.78 0.00 2.42 1.32 0.05 70.44 06:07:01 1 36.29 0.00 2.87 6.20 0.08 54.56 06:07:01 2 10.09 0.00 3.25 8.58 0.07 78.00 06:07:01 3 5.98 0.00 1.25 7.50 0.03 85.22 06:08:01 all 14.11 0.84 2.08 9.16 0.07 73.74 06:08:01 0 11.12 0.00 1.83 6.53 0.05 80.47 06:08:01 1 18.68 0.00 2.54 11.05 0.08 67.64 06:08:01 2 16.12 3.29 2.31 9.77 0.08 68.43 06:08:01 3 10.57 0.03 1.64 9.28 0.07 78.41 06:09:01 all 67.79 0.00 8.47 1.83 0.13 21.78 06:09:01 0 68.25 0.00 7.93 1.34 0.12 22.37 06:09:01 1 67.70 0.00 8.85 3.23 0.14 20.09 06:09:01 2 67.41 0.00 8.63 1.13 0.12 22.72 06:09:01 3 67.79 0.00 8.47 1.62 0.12 21.99 06:10:01 all 23.78 0.00 2.77 0.78 0.07 72.60 06:10:01 0 21.98 0.00 2.74 0.89 0.07 74.33 06:10:01 1 24.68 0.00 2.98 1.17 0.07 71.11 06:10:01 2 23.12 0.00 2.38 0.20 0.07 74.24 06:10:01 3 25.38 0.00 2.98 0.87 0.07 70.70 Average: all 31.21 0.21 3.93 4.42 0.08 60.14 Average: 0 31.67 0.00 3.71 2.52 0.07 62.03 Average: 1 36.79 0.00 4.30 5.40 0.09 53.40 Average: 2 29.09 0.83 4.13 4.93 0.08 60.94 Average: 3 27.33 0.01 3.57 4.83 0.07 64.19