---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14471 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 569 4025 0 3381 7107 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:f7:63:fc brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fef7:63fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:7b:1b:42 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-14471) 10/06/26 _x86_64_ (4 CPU) 13:58:43 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 164.77 61.14 103.63 4992.90 41804.52 14:01:01 121.16 18.03 103.13 2428.66 18042.06 14:02:01 204.60 0.10 204.50 9.33 47483.55 14:03:01 16.75 3.15 13.60 487.65 613.23 Average: 126.82 20.60 106.22 1979.64 26985.84 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 5616900 7330008 2550528 31.23 50404 1831724 1032188 11.20 693500 1665568 223088 14:01:01 5037024 7318336 3130404 38.33 67140 2366644 1346556 14.61 789000 2111060 300372 14:02:01 4212488 7341780 3954940 48.42 96280 3158184 1103548 11.97 1275052 2409812 2732 14:03:01 4190908 7343196 3976520 48.69 98584 3179244 1010432 10.96 1740052 1964700 24092 Average: 4764330 7333330 3403098 41.67 78102 2633949 1123181 12.19 1124401 2037785 137571 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 356.56 234.49 1566.07 67.49 0.00 0.00 0.00 0.00 14:00:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 424.28 346.11 4058.67 31.44 0.00 0.00 0.00 0.00 14:01:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 1411.96 1371.85 4511.85 5669.61 0.00 0.00 0.00 0.00 14:02:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 413.91 723.68 37.65 5742.49 0.00 0.00 0.00 0.00 14:03:01 lo 1.53 1.53 0.13 0.13 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: ens3 651.68 669.03 2543.56 2877.76 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14471) 10/06/26 _x86_64_ (4 CPU) 13:58:43 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 18.65 0.00 2.26 4.89 0.06 74.14 14:00:01 0 8.53 0.00 1.35 5.61 0.03 84.47 14:00:01 1 21.16 0.00 3.69 9.47 0.07 65.62 14:00:01 2 32.42 0.00 2.68 1.91 0.08 62.90 14:00:01 3 12.54 0.00 1.29 2.56 0.03 83.58 14:01:01 all 16.04 0.00 2.01 2.84 0.05 79.06 14:01:01 0 35.76 0.00 2.28 0.28 0.07 61.61 14:01:01 1 7.73 0.00 2.19 7.10 0.05 82.93 14:01:01 2 15.34 0.00 2.32 2.05 0.08 80.20 14:01:01 3 5.51 0.00 1.27 1.90 0.03 91.28 14:02:01 all 24.97 0.00 6.60 5.51 0.10 62.82 14:02:01 0 23.16 0.00 8.05 3.33 0.10 65.36 14:02:01 1 33.38 0.00 5.35 2.87 0.08 58.32 14:02:01 2 23.26 0.00 8.67 8.67 0.12 59.28 14:02:01 3 20.09 0.00 4.38 7.21 0.08 68.24 14:03:01 all 29.24 0.00 1.13 0.50 0.06 69.07 14:03:01 0 27.53 0.00 1.12 0.02 0.07 71.27 14:03:01 1 17.29 0.00 0.70 0.25 0.03 81.72 14:03:01 2 51.19 0.00 1.95 0.27 0.10 46.49 14:03:01 3 20.88 0.00 0.74 1.45 0.03 76.90 Average: all 22.22 0.00 2.99 3.43 0.07 71.30 Average: 0 23.74 0.00 3.19 2.31 0.07 70.70 Average: 1 19.86 0.00 2.98 4.93 0.06 72.18 Average: 2 30.62 0.00 3.89 3.20 0.10 62.20 Average: 3 14.71 0.00 1.92 3.28 0.05 80.04