---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1614 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 9.4G 9.9G 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 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 454 894 0 2594 3220 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:3e:b8:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe3e:b8dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:df:10:20 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-1614) 01/11/25 _x86_64_ (4 CPU) 22:06:42 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:02 180.99 68.99 112.00 5578.00 42248.18 22:09:01 106.29 30.75 75.53 1661.40 10921.31 22:10:01 9.63 0.00 9.63 0.00 414.86 22:11:01 32.43 7.17 25.27 694.93 3810.13 22:12:01 40.19 10.76 29.42 739.62 11663.71 Average: 73.80 23.51 50.29 1735.04 13821.47 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:02 1714188 3394684 2324464 57.56 53760 1782008 858236 16.87 508756 1637412 156876 22:09:01 1370424 3226148 2668228 66.07 63504 1939128 1031152 20.27 692348 1780280 3572 22:10:01 1363440 3225916 2675212 66.24 65264 1943324 1035148 20.35 694756 1783628 1260 22:11:01 663088 2660356 3375564 83.58 68548 2070704 1649236 32.42 1300480 1866484 6980 22:12:01 350300 2722808 3688352 91.33 71236 2436568 1456000 28.62 1374748 2091380 13520 Average: 1092288 3045982 2946364 72.95 64462 2034346 1205954 23.71 914218 1831837 36442 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:02 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 22:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:02 ens3 430.53 271.97 1501.27 68.47 0.00 0.00 0.00 0.00 22:09:01 lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 ens3 153.44 132.79 471.31 24.49 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 ens3 57.52 83.34 60.36 13.35 0.00 0.00 0.00 0.00 22:11:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 ens3 254.70 309.68 1744.75 46.68 0.00 0.00 0.00 0.00 22:12:01 lo 1.50 1.50 0.39 0.39 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 ens3 597.48 489.62 3136.46 77.87 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.16 0.16 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 299.23 257.90 1385.89 46.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1614) 01/11/25 _x86_64_ (4 CPU) 22:06:42 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:02 all 18.51 0.00 2.19 5.44 0.07 73.79 22:08:02 0 6.77 0.00 1.37 4.49 0.05 87.32 22:08:02 1 30.69 0.00 2.61 2.36 0.07 64.28 22:08:02 2 27.29 0.00 3.07 2.35 0.08 67.21 22:08:02 3 9.23 0.00 1.67 12.62 0.07 76.42 22:09:01 all 14.63 0.00 0.96 2.03 0.06 82.32 22:09:01 0 9.06 0.00 0.56 1.70 0.05 88.63 22:09:01 1 27.98 0.00 1.75 2.80 0.08 67.39 22:09:01 2 11.58 0.00 0.86 0.93 0.05 86.57 22:09:01 3 9.96 0.00 0.67 2.68 0.05 86.64 22:10:01 all 4.72 0.00 0.25 0.03 0.03 94.98 22:10:01 0 6.37 0.00 0.10 0.00 0.02 93.52 22:10:01 1 0.40 0.00 0.03 0.00 0.00 99.57 22:10:01 2 5.71 0.00 0.48 0.03 0.05 93.72 22:10:01 3 6.37 0.00 0.38 0.08 0.05 93.11 22:11:01 all 15.60 0.00 0.76 0.25 0.05 83.34 22:11:01 0 13.80 0.00 0.84 0.33 0.03 85.00 22:11:01 1 14.67 0.00 0.55 0.47 0.05 84.26 22:11:01 2 16.12 0.00 0.74 0.12 0.05 82.97 22:11:01 3 17.82 0.00 0.92 0.10 0.07 81.09 22:12:01 all 40.34 0.00 1.46 0.40 0.08 57.72 22:12:01 0 35.91 0.00 1.14 0.20 0.08 62.67 22:12:01 1 40.58 0.00 1.64 0.45 0.08 57.24 22:12:01 2 44.78 0.00 1.47 0.52 0.08 53.15 22:12:01 3 40.13 0.00 1.56 0.42 0.08 57.80 Average: all 18.77 0.00 1.12 1.63 0.06 78.43 Average: 0 14.44 0.00 0.80 1.34 0.05 83.37 Average: 1 22.83 0.00 1.31 1.21 0.06 74.59 Average: 2 21.13 0.00 1.32 0.79 0.06 76.70 Average: 3 16.69 0.00 1.04 3.16 0.06 79.05