---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1517 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 9.2G 10G 48% / 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 458 946 0 2538 3204 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:ea:36:14 brd ff:ff:ff:ff:ff:ff inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:feea:3614/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:db:24:79 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-1517) 05/21/24 _x86_64_ (4 CPU) 21:47:44 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 151.74 69.30 82.44 5638.38 39405.91 21:50:01 59.44 14.83 44.61 986.64 5438.16 21:51:01 177.94 97.15 80.79 3709.21 18436.91 21:52:01 31.71 0.93 30.77 78.91 4890.37 Average: 105.21 45.56 59.66 2603.52 17044.31 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 1810504 3332904 2228148 55.17 35748 1651480 916780 18.02 560428 1507224 55072 21:50:01 1605616 3339260 2433036 60.24 53236 1834708 904928 17.79 582888 1668232 146924 21:51:01 996036 3301832 3042616 75.34 85380 2342436 892948 17.55 725392 2068016 102496 21:52:01 942008 3253416 3096644 76.68 87500 2347012 949088 18.66 780200 2068976 2408 Average: 1338541 3306853 2700111 66.86 65466 2043909 915936 18.00 662227 1828112 76725 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:49:01 ens3 191.84 146.46 987.02 59.83 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 21:50:01 ens3 46.09 36.81 593.07 4.65 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 21:51:01 ens3 181.88 111.63 833.71 22.46 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:52:01 ens3 12.01 13.93 9.93 6.84 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 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 107.96 77.21 605.96 23.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1517) 05/21/24 _x86_64_ (4 CPU) 21:47:44 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 18.03 0.00 3.19 5.30 4.44 69.04 21:49:01 0 19.64 0.00 4.51 4.13 4.82 66.90 21:49:01 1 17.59 0.00 2.89 8.37 4.31 66.83 21:49:01 2 13.27 0.00 2.50 5.75 4.40 74.08 21:49:01 3 21.63 0.00 2.88 2.93 4.22 68.34 21:50:01 all 20.20 0.00 1.61 1.94 1.43 74.81 21:50:01 0 10.29 0.00 0.90 0.46 0.93 87.42 21:50:01 1 28.80 0.00 2.47 0.56 1.64 66.52 21:50:01 2 9.06 0.00 1.51 5.98 1.37 82.08 21:50:01 3 32.63 0.00 1.59 0.76 1.80 63.21 21:51:01 all 34.17 0.00 4.91 9.28 3.03 48.61 21:51:01 0 32.19 0.00 4.72 7.67 3.00 52.41 21:51:01 1 40.66 0.00 5.16 9.70 2.79 41.70 21:51:01 2 27.31 0.00 4.71 9.57 2.77 55.63 21:51:01 3 36.50 0.00 5.06 10.17 3.56 44.72 21:52:01 all 21.26 0.00 0.96 1.10 1.22 75.46 21:52:01 0 0.82 0.00 0.38 0.03 0.75 98.02 21:52:01 1 17.20 0.00 0.81 0.73 1.16 80.10 21:52:01 2 17.12 0.00 1.03 1.31 1.24 79.30 21:52:01 3 49.85 0.00 1.61 2.31 1.74 44.49 Average: all 23.42 0.00 2.67 4.41 2.53 66.97 Average: 0 15.77 0.00 2.63 3.08 2.38 76.13 Average: 1 26.06 0.00 2.83 4.85 2.48 63.78 Average: 2 16.68 0.00 2.44 5.65 2.45 72.78 Average: 3 35.14 0.00 2.79 4.04 2.83 55.20