---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7885 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 11G 9.1G 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 463 411 0 3068 3197 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:de:29:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fede:29d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:fb:f5:10 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-7885) 10/17/24 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 190.32 83.15 107.17 6526.38 42700.50 06:08:01 133.74 63.29 70.45 2304.69 18899.71 06:09:01 209.58 58.29 151.29 4320.24 39678.56 06:10:01 66.52 41.78 24.75 2451.19 14208.03 06:11:01 80.64 55.58 25.06 2582.61 2834.92 Average: 136.17 60.41 75.76 3641.49 23680.65 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1639384 3352268 2399268 59.41 53112 1815052 912764 17.94 573788 1646140 133196 06:08:01 1198184 3368340 2840468 70.33 65836 2243632 1009060 19.84 759936 1867448 190240 06:09:01 415152 3229352 3623500 89.72 103456 2814116 1414492 27.80 1150484 2200672 302464 06:10:01 470780 3217420 3567872 88.34 123244 2725348 1049056 20.62 1342368 1953448 41208 06:11:01 443528 3296564 3595124 89.02 126520 2824480 930132 18.28 1313216 2006268 2276 Average: 833406 3292789 3205246 79.36 94434 2484526 1063101 20.90 1027958 1934795 133877 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:07:02 ens3 429.85 266.91 1483.25 71.12 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 06:08:01 ens3 210.57 148.36 899.00 13.99 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 06:09:01 ens3 422.59 338.93 1582.57 30.00 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 0.63 0.63 0.08 0.08 0.00 0.00 0.00 0.00 06:10:01 ens3 153.67 99.75 1016.85 11.18 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 06:11:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:11:01 ens3 59.05 49.93 167.24 30.87 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 255.30 180.89 1030.23 31.49 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-7885) 10/17/24 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 19.87 0.00 2.62 6.03 0.08 71.41 06:07:02 0 33.76 0.00 3.33 5.91 0.08 56.92 06:07:02 1 16.21 0.00 1.80 7.46 0.07 74.46 06:07:02 2 22.69 0.00 2.75 4.26 0.08 70.21 06:07:02 3 6.81 0.00 2.56 6.49 0.07 84.07 06:08:01 all 10.17 0.83 1.39 6.11 0.04 81.47 06:08:01 0 20.24 0.00 1.44 4.16 0.03 74.12 06:08:01 1 8.37 0.00 1.09 6.30 0.02 84.24 06:08:01 2 7.66 0.97 1.76 7.71 0.07 81.84 06:08:01 3 4.42 2.31 1.28 6.25 0.05 85.68 06:09:01 all 52.58 0.00 6.41 4.64 0.10 36.27 06:09:01 0 52.41 0.00 6.24 4.07 0.10 37.18 06:09:01 1 52.25 0.00 6.55 4.84 0.10 36.26 06:09:01 2 52.62 0.00 6.64 6.17 0.12 34.44 06:09:01 3 53.02 0.00 6.22 3.50 0.10 37.15 06:10:01 all 37.27 0.00 5.58 0.92 0.08 56.15 06:10:01 0 32.72 0.00 5.36 0.96 0.08 60.88 06:10:01 1 35.23 0.00 5.02 0.62 0.07 59.07 06:10:01 2 40.27 0.00 6.11 0.81 0.08 52.73 06:10:01 3 40.88 0.00 5.85 1.29 0.08 51.89 06:11:01 all 22.40 0.00 1.06 1.90 0.05 74.59 06:11:01 0 28.52 0.00 0.85 0.22 0.07 70.34 06:11:01 1 30.25 0.00 1.29 2.96 0.05 65.45 06:11:01 2 19.29 0.00 1.08 0.38 0.05 79.19 06:11:01 3 11.60 0.00 1.00 4.03 0.05 83.33 Average: all 28.48 0.16 3.41 3.91 0.07 63.96 Average: 0 33.56 0.00 3.45 3.06 0.07 59.86 Average: 1 28.49 0.00 3.15 4.43 0.06 63.87 Average: 2 28.55 0.19 3.67 3.85 0.08 63.66 Average: 3 23.34 0.46 3.38 4.31 0.07 68.44