---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3012 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 450 859 0 2634 3224 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:0e:12:fd brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe0e:12fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:d0:72:30 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-3012) 06/08/24 _x86_64_ (4 CPU) 22:06:42 LINUX RESTART (4 CPU) 22:07:02 tps rtps wtps bread/s bwrtn/s 22:08:02 194.68 85.09 109.59 6681.44 42509.15 22:09:01 101.20 29.69 71.51 1653.28 11041.52 22:10:01 11.60 0.02 11.58 1.73 1022.90 22:11:01 25.38 0.28 25.10 4.40 3501.02 22:12:01 47.62 17.48 30.14 1420.59 5683.31 Average: 75.61 26.30 49.31 1937.41 12657.24 22:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:02 1611468 3303840 2427184 60.10 47772 1802356 957072 18.81 634836 1617824 144772 22:09:01 1347648 3231256 2691004 66.63 64436 1965684 1039232 20.43 705796 1786404 16964 22:10:01 1318632 3209160 2720020 67.35 66108 1970060 1049008 20.62 732032 1789864 1080 22:11:01 1200400 3190464 2838252 70.28 68328 2064528 1062088 20.88 753096 1881132 2868 22:12:01 522096 2934068 3516556 87.07 72196 2474476 1274484 25.05 1176596 2117936 214028 Average: 1200049 3173758 2838603 70.29 63768 2055421 1076377 21.16 800471 1838632 75942 22:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:02 ens3 454.47 304.42 1494.32 72.35 0.00 0.00 0.00 0.00 22:08:02 lo 1.49 1.49 0.16 0.16 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 129.81 111.90 477.94 20.01 0.00 0.00 0.00 0.00 22:09:01 lo 1.83 1.83 0.19 0.19 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 61.37 86.79 67.69 13.74 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 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 ens3 230.16 266.66 1575.11 41.50 0.00 0.00 0.00 0.00 22:11:01 lo 0.47 0.47 0.04 0.04 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 572.83 494.92 3505.14 72.31 0.00 0.00 0.00 0.00 22:12:01 lo 1.75 1.75 0.42 0.42 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 289.72 253.24 1427.05 43.97 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3012) 06/08/24 _x86_64_ (4 CPU) 22:06:42 LINUX RESTART (4 CPU) 22:07:02 CPU %user %nice %system %iowait %steal %idle 22:08:02 all 17.95 0.00 2.40 6.27 0.06 73.32 22:08:02 0 15.22 0.00 1.86 5.36 0.07 77.49 22:08:02 1 27.78 0.00 2.66 9.99 0.05 59.52 22:08:02 2 13.20 0.00 3.32 7.83 0.07 75.58 22:08:02 3 15.62 0.00 1.78 1.90 0.03 80.66 22:09:01 all 17.19 0.00 0.98 2.34 0.05 79.44 22:09:01 0 8.45 0.00 0.51 2.26 0.07 88.71 22:09:01 1 33.66 0.00 1.48 0.66 0.07 64.14 22:09:01 2 18.84 0.00 1.53 5.64 0.07 73.92 22:09:01 3 7.82 0.00 0.42 0.83 0.02 90.91 22:10:01 all 4.71 0.00 0.23 0.04 0.03 94.99 22:10:01 0 8.38 0.00 0.12 0.03 0.02 91.45 22:10:01 1 6.85 0.00 0.57 0.00 0.05 92.53 22:10:01 2 1.19 0.00 0.13 0.12 0.02 98.54 22:10:01 3 2.39 0.00 0.08 0.00 0.05 97.48 22:11:01 all 5.80 0.00 0.53 0.37 0.03 93.26 22:11:01 0 3.05 0.00 0.27 0.00 0.02 96.67 22:11:01 1 5.11 0.00 0.62 0.70 0.03 93.53 22:11:01 2 8.31 0.00 0.77 0.77 0.03 90.12 22:11:01 3 6.76 0.00 0.47 0.02 0.03 92.73 22:12:01 all 46.73 0.00 1.69 0.50 0.09 50.99 22:12:01 0 41.64 0.00 1.57 0.85 0.08 55.86 22:12:01 1 49.38 0.00 2.32 0.67 0.10 47.53 22:12:01 2 51.20 0.00 1.19 0.25 0.08 47.28 22:12:01 3 44.72 0.00 1.67 0.23 0.08 53.29 Average: all 18.48 0.00 1.16 1.89 0.05 78.42 Average: 0 15.38 0.00 0.86 1.68 0.05 82.03 Average: 1 24.50 0.00 1.52 2.39 0.06 71.53 Average: 2 18.58 0.00 1.38 2.89 0.05 77.10 Average: 3 15.47 0.00 0.88 0.59 0.04 83.01