---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-463 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 527 4640 0 2808 7150 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:71:ed:bb brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe71:edbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:a9:52:12 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-463) 05/09/26 _x86_64_ (4 CPU) 16:27:43 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:02 155.62 69.12 86.50 5596.80 39971.89 16:30:01 61.65 4.61 57.04 827.11 8645.18 16:31:01 91.77 8.18 83.59 1446.83 32025.73 16:32:01 20.79 2.03 18.76 69.04 1478.04 Average: 82.54 21.05 61.49 1989.71 20579.13 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:02 5886472 7414656 2280956 27.93 37904 1670308 986328 10.70 583000 1528296 64600 16:30:01 5603080 7416616 2564348 31.40 58192 1919244 969816 10.52 604304 1757632 118340 16:31:01 4821632 7375360 3345796 40.97 74200 2618872 1023664 11.11 957752 2134100 856 16:32:01 4772240 7339008 3395188 41.57 77796 2627712 1044428 11.33 1003672 2136164 10864 Average: 5270856 7386410 2896572 35.46 62023 2209034 1006059 10.92 787182 1889048 48665 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:02 ens3 393.07 231.64 1140.37 66.85 0.00 0.00 0.00 0.00 16:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:30:01 ens3 71.24 59.41 681.49 8.33 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 16:31:01 ens3 530.71 466.81 3653.49 1583.67 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 16:32:01 ens3 19.11 19.19 14.97 18.85 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 254.29 194.82 1375.42 421.13 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: lo 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-463) 05/09/26 _x86_64_ (4 CPU) 16:27:43 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:02 all 18.61 0.00 3.01 5.04 1.84 71.49 16:29:02 0 28.28 0.00 1.95 3.29 1.91 64.57 16:29:02 1 10.96 0.00 5.72 9.16 1.50 72.67 16:29:02 2 16.61 0.00 2.55 4.28 2.17 74.40 16:29:02 3 18.62 0.00 1.81 3.48 1.76 74.33 16:30:01 all 19.47 0.00 1.41 1.99 1.11 76.02 16:30:01 0 2.00 0.00 0.36 0.25 0.25 97.14 16:30:01 1 24.18 0.00 1.30 0.25 1.17 73.10 16:30:01 2 21.74 0.00 1.36 6.05 1.37 69.48 16:30:01 3 29.91 0.00 2.65 1.40 1.64 64.40 16:31:01 all 17.41 0.00 3.49 1.73 1.87 75.50 16:31:01 0 13.46 0.00 2.28 1.00 1.51 81.75 16:31:01 1 18.18 0.00 3.36 0.90 1.68 75.89 16:31:01 2 19.68 0.00 4.80 4.58 2.52 68.43 16:31:01 3 18.34 0.00 3.54 0.45 1.77 75.90 16:32:01 all 20.59 0.00 1.01 0.66 1.06 76.68 16:32:01 0 10.54 0.00 0.50 0.10 0.70 88.16 16:32:01 1 19.92 0.00 0.93 0.10 1.02 78.03 16:32:01 2 14.52 0.00 1.40 2.30 0.92 80.87 16:32:01 3 37.38 0.00 1.20 0.17 1.60 59.66 Average: all 19.02 0.00 2.23 2.36 1.47 74.92 Average: 0 13.62 0.00 1.27 1.17 1.10 82.84 Average: 1 18.29 0.00 2.83 2.61 1.34 74.93 Average: 2 18.12 0.00 2.53 4.29 1.74 73.32 Average: 3 26.05 0.00 2.30 1.38 1.69 68.59