---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12595 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 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 47% / 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 459 1058 0 2425 3214 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:b1:25:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:feb1:25cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:55:1f:f5 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-12595) 12/10/24 _x86_64_ (4 CPU) 01:19:31 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 148.63 65.84 82.79 4920.91 9108.22 01:22:01 139.34 50.91 88.44 2004.47 21830.09 01:23:01 3.52 0.02 3.50 0.13 1900.03 01:24:01 11.28 0.15 11.13 10.13 833.46 01:25:01 1.83 0.02 1.82 3.07 56.52 01:26:01 28.80 6.83 21.96 248.89 1906.62 Average: 55.56 20.63 34.94 1197.90 5939.05 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1604528 3353948 2434124 60.27 53884 1849084 868236 17.07 594432 1655016 125088 01:22:01 1210996 3371308 2827656 70.01 65548 2229936 829860 16.31 889640 1715312 56376 01:23:01 1211068 3371396 2827584 70.01 65604 2229964 837768 16.47 889948 1715332 44 01:24:01 1207208 3370892 2831444 70.11 65748 2232944 860072 16.91 893764 1714844 28 01:25:01 1205788 3370240 2832864 70.14 65800 2233648 864256 16.99 894112 1715164 728 01:26:01 1070340 3279620 2968312 73.50 68684 2275636 930080 18.28 1003840 1742436 15216 Average: 1251655 3352901 2786997 69.01 64211 2175202 865045 17.00 860956 1709684 32913 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 01:21:01 ens3 495.77 329.15 1983.41 78.20 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 3.93 3.93 0.37 0.37 0.00 0.00 0.00 0.00 01:22:01 ens3 136.26 99.22 675.18 10.50 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 01:23:01 ens3 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 9.00 9.00 3.41 3.41 0.00 0.00 0.00 0.00 01:24:01 ens3 8.87 7.95 1.74 1.90 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 19.25 19.25 52.68 52.68 0.00 0.00 0.00 0.00 01:25:01 ens3 4.78 4.05 0.95 0.95 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 1.92 1.92 0.24 0.24 0.00 0.00 0.00 0.00 01:26:01 ens3 111.48 58.41 521.49 20.55 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 5.94 5.94 9.47 9.47 0.00 0.00 0.00 0.00 Average: ens3 126.22 83.16 530.45 18.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12595) 12/10/24 _x86_64_ (4 CPU) 01:19:31 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 21.13 0.00 2.16 4.18 0.05 72.47 01:21:01 0 15.66 0.00 1.84 1.34 0.03 81.13 01:21:01 1 18.01 0.00 1.91 6.45 0.05 73.58 01:21:01 2 32.50 0.00 2.83 6.34 0.08 58.25 01:21:01 3 18.38 0.00 2.08 2.58 0.05 76.92 01:22:01 all 12.51 1.23 5.04 3.27 0.05 77.89 01:22:01 0 23.43 0.02 3.66 3.16 0.05 69.68 01:22:01 1 7.56 4.84 3.67 5.54 0.07 78.31 01:22:01 2 13.41 0.03 10.28 4.15 0.08 72.04 01:22:01 3 5.63 0.00 2.53 0.25 0.03 91.55 01:23:01 all 0.34 0.00 1.23 0.11 0.00 98.31 01:23:01 0 0.00 0.00 0.02 0.00 0.00 99.98 01:23:01 1 0.02 0.00 0.02 0.13 0.00 99.83 01:23:01 2 0.02 0.00 0.02 0.32 0.00 99.65 01:23:01 3 1.31 0.00 4.87 0.00 0.02 93.81 01:24:01 all 5.10 0.00 2.22 0.05 0.02 92.61 01:24:01 0 4.64 0.00 0.99 0.00 0.02 94.36 01:24:01 1 5.30 0.00 2.01 0.17 0.02 92.50 01:24:01 2 4.91 0.00 2.28 0.03 0.03 92.74 01:24:01 3 5.55 0.00 3.61 0.00 0.02 90.82 01:25:01 all 0.20 0.00 0.13 0.03 0.01 99.64 01:25:01 0 0.17 0.00 0.05 0.00 0.00 99.78 01:25:01 1 0.23 0.00 0.13 0.05 0.00 99.58 01:25:01 2 0.22 0.00 0.17 0.03 0.00 99.58 01:25:01 3 0.22 0.00 0.17 0.00 0.02 99.60 01:26:01 all 15.02 0.00 0.83 0.83 0.03 83.28 01:26:01 0 8.80 0.00 0.63 0.05 0.02 90.50 01:26:01 1 28.58 0.00 1.19 2.99 0.05 67.20 01:26:01 2 2.29 0.00 0.68 0.18 0.03 96.81 01:26:01 3 20.39 0.00 0.82 0.10 0.03 78.65 Average: all 9.05 0.20 1.93 1.41 0.03 87.38 Average: 0 8.77 0.00 1.20 0.76 0.02 89.25 Average: 1 9.94 0.81 1.49 2.55 0.03 85.18 Average: 2 8.87 0.01 2.71 1.84 0.04 86.54 Average: 3 8.59 0.00 2.34 0.49 0.03 88.55