---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4617 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 456 846 0 2641 3216 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:07:14:22 brd ff:ff:ff:ff:ff:ff inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe07:1422/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:2a:17:58 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-4617) 06/26/24 _x86_64_ (4 CPU) 15:28:19 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 123.78 35.49 88.29 1677.32 6931.64 15:31:01 137.63 90.90 46.73 4289.15 8625.23 15:32:01 9.75 0.02 9.73 0.13 1000.47 15:33:01 10.00 0.00 10.00 0.00 374.27 15:34:01 46.48 8.60 37.89 718.96 6322.83 15:35:01 50.24 33.13 17.11 1575.75 4742.30 Average: 62.98 28.02 34.96 1376.88 4666.19 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1482816 3305324 2555836 63.28 58784 1912304 919208 18.07 629776 1733172 208440 15:31:01 1100484 3098820 2938168 72.75 67304 2074392 1135832 22.33 868800 1863856 20944 15:32:01 1085264 3091108 2953388 73.13 69252 2079056 1135832 22.33 878028 1867636 2108 15:33:01 1073544 3086620 2965108 73.42 71004 2083600 1139824 22.41 883980 1871260 1604 15:34:01 154808 2308596 3883844 96.17 73544 2217256 1704576 33.51 1732584 1929972 10728 15:35:01 159312 2145792 3879340 96.06 76624 2047444 1878936 36.93 1904376 1751432 7008 Average: 842705 2839377 3195947 79.13 69419 2069009 1319035 25.93 1149591 1836221 41805 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 130.44 108.70 1092.78 22.16 0.00 0.00 0.00 0.00 15:31:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 153.34 148.34 331.82 35.07 0.00 0.00 0.00 0.00 15:32:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 58.03 83.97 67.65 13.53 0.00 0.00 0.00 0.00 15:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 58.38 85.20 64.24 13.85 0.00 0.00 0.00 0.00 15:34:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 536.02 497.42 2897.22 106.75 0.00 0.00 0.00 0.00 15:35:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 368.75 180.39 368.37 68.51 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 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 217.51 184.01 803.71 43.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4617) 06/26/24 _x86_64_ (4 CPU) 15:28:19 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 19.33 0.00 1.50 3.72 0.05 75.39 15:30:01 0 10.17 0.00 1.13 1.08 0.03 87.58 15:30:01 1 25.09 0.00 1.63 4.44 0.07 68.77 15:30:01 2 38.76 0.00 2.36 1.54 0.08 57.26 15:30:01 3 3.33 0.00 0.92 7.84 0.05 87.86 15:31:01 all 12.75 0.00 0.88 5.64 0.05 80.67 15:31:01 0 9.88 0.00 0.77 4.62 0.05 84.68 15:31:01 1 11.24 0.00 0.68 5.24 0.03 82.80 15:31:01 2 16.59 0.00 1.03 8.34 0.05 73.99 15:31:01 3 13.30 0.00 1.06 4.36 0.05 81.24 15:32:01 all 3.56 0.00 0.18 0.03 0.03 96.20 15:32:01 0 6.96 0.00 0.35 0.00 0.03 92.66 15:32:01 1 5.79 0.00 0.18 0.00 0.03 94.00 15:32:01 2 0.58 0.00 0.03 0.00 0.02 99.37 15:32:01 3 0.92 0.00 0.17 0.13 0.03 98.75 15:33:01 all 3.21 0.00 0.18 0.03 0.03 96.55 15:33:01 0 3.10 0.00 0.28 0.00 0.03 96.58 15:33:01 1 5.66 0.00 0.08 0.00 0.03 94.22 15:33:01 2 1.36 0.00 0.10 0.00 0.02 98.52 15:33:01 3 2.74 0.00 0.22 0.13 0.03 96.88 15:34:01 all 44.33 0.00 1.64 0.80 0.09 53.14 15:34:01 0 45.00 0.00 1.73 0.88 0.07 52.32 15:34:01 1 50.07 0.00 1.15 0.38 0.10 48.30 15:34:01 2 37.38 0.00 1.61 1.34 0.07 59.61 15:34:01 3 44.95 0.00 2.08 0.60 0.10 52.27 15:35:01 all 46.21 0.00 1.56 1.34 0.09 50.80 15:35:01 0 45.74 0.00 1.45 1.50 0.10 51.20 15:35:01 1 39.78 0.00 1.14 0.95 0.07 58.06 15:35:01 2 51.96 0.00 1.37 1.80 0.08 44.79 15:35:01 3 47.37 0.00 2.26 1.11 0.08 49.18 Average: all 21.57 0.00 0.99 1.93 0.06 75.45 Average: 0 20.16 0.00 0.96 1.35 0.05 77.48 Average: 1 22.93 0.00 0.81 1.84 0.06 74.37 Average: 2 24.45 0.00 1.08 2.17 0.05 72.25 Average: 3 18.74 0.00 1.12 2.36 0.06 77.72