---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2019 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 696K 394M 1% /run /dev/vda1 20G 12G 7.5G 62% / 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 462 541 0 2940 3198 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:2a:4f:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe2a:4fdb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:81:87:02 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-2019) 08/09/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 189.19 83.75 105.43 6565.44 41889.57 14:25:02 169.44 24.61 144.83 3182.99 69292.41 14:26:01 260.95 67.58 193.38 10258.51 77839.06 14:27:01 108.55 72.47 36.08 3508.35 6786.60 Average: 181.70 62.05 119.65 5858.63 48850.59 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1561028 3318544 2477632 61.35 51108 1859728 925284 18.19 637668 1655968 196696 14:25:02 160296 3332864 3878364 96.03 85872 3186160 1068092 21.00 541196 3063756 158120 14:26:01 292804 3240196 3745856 92.75 130496 2882988 1554816 30.56 637528 2797516 81060 14:27:01 607620 3299672 3431040 84.95 133752 2648392 925232 18.19 636188 2510800 18380 Average: 655437 3297819 3383223 83.77 100307 2644317 1118356 21.98 613145 2507010 113564 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 406.13 272.37 1519.79 71.32 0.00 0.00 0.00 0.00 14:25:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 ens3 338.18 198.94 11632.52 16.17 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 573.83 433.47 4066.03 29.61 0.00 0.00 0.00 0.00 14:27:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 196.62 128.68 1311.56 25.53 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 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 377.86 257.60 4640.64 35.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2019) 08/09/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.61 0.00 2.45 5.95 0.06 73.93 14:24:01 0 15.99 0.00 2.18 3.56 0.05 78.22 14:24:01 1 14.14 0.00 2.75 3.63 0.03 79.44 14:24:01 2 26.06 0.00 2.98 6.61 0.08 64.26 14:24:01 3 14.25 0.00 1.93 9.98 0.05 73.79 14:25:02 all 16.77 0.00 4.06 3.41 0.06 75.70 14:25:02 0 30.97 0.00 5.10 1.44 0.07 62.43 14:25:02 1 11.88 0.00 3.46 5.23 0.07 79.36 14:25:02 2 10.21 0.00 3.49 1.68 0.07 84.55 14:25:02 3 14.08 0.00 4.16 5.31 0.05 76.40 14:26:01 all 13.44 0.00 5.11 5.68 0.07 75.70 14:26:01 0 9.96 0.00 4.72 2.31 0.05 82.96 14:26:01 1 15.03 0.00 4.68 4.13 0.05 76.10 14:26:01 2 11.61 0.00 4.00 9.75 0.09 74.55 14:26:01 3 17.18 0.00 7.05 6.53 0.07 69.18 14:27:01 all 23.80 0.00 1.61 2.56 0.05 71.97 14:27:01 0 15.70 0.00 1.17 0.38 0.03 82.72 14:27:01 1 14.84 0.00 1.76 7.25 0.05 76.09 14:27:01 2 21.02 0.00 1.67 1.79 0.07 75.46 14:27:01 3 43.68 0.00 1.84 0.85 0.07 53.56 Average: all 17.94 0.00 3.29 4.39 0.06 74.31 Average: 0 18.17 0.00 3.28 1.92 0.05 76.58 Average: 1 13.97 0.00 3.15 5.07 0.05 77.76 Average: 2 17.28 0.00 3.03 4.92 0.08 74.69 Average: 3 22.35 0.00 3.72 5.66 0.06 68.21