---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3870 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 12G 7.6G 61% / 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 605 174 0 3164 3055 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:9b:09:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe9b:90e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:a3:81:31 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-3870) 06/19/24 _x86_64_ (4 CPU) 10:02:43 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 178.47 82.09 96.38 6506.65 40718.56 10:05:01 164.58 16.84 147.74 2358.82 61029.35 10:06:01 301.45 50.70 250.75 8092.37 77181.34 10:07:01 150.47 71.34 79.14 3208.67 5645.19 Average: 198.75 55.24 143.51 5041.53 46146.14 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 1655332 3267120 2383328 59.01 41012 1733288 992852 19.52 654092 1562300 84936 10:05:01 236260 3301624 3802400 94.15 80772 3093124 1142528 22.46 613796 2922580 319284 10:06:01 310072 3170680 3728588 92.32 140236 2740652 1342772 26.39 844384 2523084 4164 10:07:01 233952 3156136 3804708 94.21 148924 2802420 1090436 21.43 988080 2467528 17900 Average: 608904 3223890 3429756 84.92 102736 2592371 1142147 22.45 775088 2368873 106571 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:04:01 ens3 379.65 248.76 1404.35 70.83 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 10:05:01 ens3 469.17 232.08 12138.52 20.84 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 324.51 243.75 1494.05 20.28 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 4.00 4.00 0.35 0.35 0.00 0.00 0.00 0.00 10:07:01 ens3 220.00 259.39 573.27 1351.32 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 348.34 245.99 3903.14 365.77 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-3870) 06/19/24 _x86_64_ (4 CPU) 10:02:43 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 16.95 0.00 2.38 5.11 0.05 75.51 10:04:01 0 23.26 0.00 2.15 1.91 0.05 72.63 10:04:01 1 15.16 0.00 3.64 4.83 0.05 76.31 10:04:01 2 19.53 0.00 1.92 2.89 0.05 75.61 10:04:01 3 9.81 0.00 1.82 10.83 0.07 77.47 10:05:01 all 20.79 0.00 3.83 3.17 0.05 72.16 10:05:01 0 10.80 0.00 2.38 1.74 0.05 85.03 10:05:01 1 26.77 0.00 4.78 2.54 0.05 65.86 10:05:01 2 35.90 0.00 5.21 1.87 0.07 56.95 10:05:01 3 9.93 0.00 2.97 6.54 0.03 80.53 10:06:01 all 26.25 0.00 7.84 6.87 0.09 58.95 10:06:01 0 26.91 0.00 7.37 6.28 0.10 59.35 10:06:01 1 27.24 0.00 9.15 6.25 0.08 57.28 10:06:01 2 24.79 0.00 6.48 3.58 0.10 65.06 10:06:01 3 26.08 0.00 8.36 11.40 0.08 54.08 10:07:01 all 21.84 0.00 2.15 3.77 0.06 72.18 10:07:01 0 35.47 0.00 2.04 5.80 0.08 56.61 10:07:01 1 13.03 0.00 2.52 2.51 0.05 81.89 10:07:01 2 26.53 0.00 2.35 3.73 0.07 67.32 10:07:01 3 12.30 0.00 1.69 3.04 0.03 82.93 Average: all 21.45 0.00 4.04 4.73 0.06 69.72 Average: 0 24.07 0.00 3.47 3.92 0.07 68.47 Average: 1 20.53 0.00 5.01 4.03 0.06 70.38 Average: 2 26.67 0.00 3.98 3.02 0.07 66.25 Average: 3 14.51 0.00 3.70 7.95 0.05 73.78