---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5060 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 11G 9.2G 53% / 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 491 908 0 2543 3191 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:7d:f7:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe7d:f7f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:44:ad:a7 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 inet6 fe80::42:77ff:fe44:ada7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5060) 06/28/24 _x86_64_ (4 CPU) 10:49:10 LINUX RESTART (4 CPU) 10:50:02 tps rtps wtps bread/s bwrtn/s 10:51:01 113.44 52.21 61.23 3493.10 6861.48 10:52:01 44.36 0.17 44.19 2.27 7966.41 10:53:01 7.57 0.15 7.42 2.13 324.21 10:54:01 50.66 11.65 39.01 838.39 4440.73 10:55:01 53.30 3.30 50.00 55.83 27536.71 10:56:01 192.33 61.01 131.33 4913.98 35197.20 Average: 76.84 21.33 55.51 1545.42 13741.38 10:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 1373492 3274404 2665160 65.99 59764 1988788 998664 19.63 684376 1786116 217440 10:52:01 1295624 3206908 2743028 67.92 62088 1995836 1015520 19.96 753772 1791580 1324 10:53:01 1280452 3199280 2758200 68.30 63900 2000452 1028320 20.21 762672 1794660 3552 10:54:01 131244 2199660 3907408 96.75 67496 2141656 1912384 37.59 1831236 1860236 2420 10:55:01 165124 2613760 3873528 95.91 78976 2500844 1464524 28.79 1390724 2247196 239024 10:56:01 959728 3268428 3078924 76.24 86160 2367440 977904 19.22 925812 1947336 16736 Average: 867611 2960407 3171041 78.52 69731 2165836 1232886 24.23 1058099 1904521 80083 10:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 ens3 123.50 103.90 1121.62 19.09 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 3.22 3.22 0.30 0.30 0.00 0.00 0.00 0.00 10:52:01 ens3 68.14 96.17 100.02 15.47 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 0.43 0.43 0.03 0.03 0.00 0.00 0.00 0.00 10:53:01 ens3 89.92 132.63 74.53 20.65 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:54:01 ens3 329.46 326.73 1860.14 60.62 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 196.10 196.10 69.10 69.10 0.00 0.00 0.00 0.00 10:55:01 ens3 317.62 293.32 5360.94 39.18 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 955.21 955.21 343.29 343.29 0.00 0.00 0.00 0.00 10:56:01 ens3 248.78 308.83 128.00 1839.86 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.30 0.00 0.03 0.00 0.00 0.00 0.00 10:56:01 lo 6.00 6.00 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 196.45 210.57 1442.09 333.33 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 194.12 194.12 69.09 69.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5060) 06/28/24 _x86_64_ (4 CPU) 10:49:10 LINUX RESTART (4 CPU) 10:50:02 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 20.42 0.00 1.53 3.20 0.06 74.78 10:51:01 0 25.26 0.00 1.72 3.93 0.08 69.01 10:51:01 1 9.00 0.00 1.14 7.24 0.03 82.58 10:51:01 2 17.44 0.00 1.41 0.49 0.07 80.58 10:51:01 3 29.91 0.00 1.88 1.15 0.07 66.99 10:52:01 all 7.51 0.00 0.33 0.57 0.04 91.55 10:52:01 0 6.73 0.00 0.40 0.27 0.05 92.55 10:52:01 1 6.06 0.00 0.22 0.65 0.03 93.04 10:52:01 2 9.69 0.00 0.22 0.10 0.05 89.94 10:52:01 3 7.57 0.00 0.48 1.25 0.03 90.66 10:53:01 all 4.61 0.00 0.26 0.04 0.03 95.06 10:53:01 0 2.82 0.00 0.12 0.02 0.03 97.01 10:53:01 1 6.40 0.00 0.12 0.15 0.02 93.31 10:53:01 2 1.06 0.00 0.08 0.00 0.03 98.83 10:53:01 3 8.15 0.00 0.72 0.02 0.03 91.09 10:54:01 all 51.85 0.00 1.86 0.37 0.11 45.82 10:54:01 0 55.00 0.00 1.33 0.27 0.08 43.32 10:54:01 1 51.59 0.00 1.72 0.59 0.12 45.99 10:54:01 2 50.37 0.00 2.01 0.03 0.12 47.47 10:54:01 3 50.46 0.00 2.36 0.55 0.10 46.52 10:55:01 all 50.11 0.00 4.83 0.56 0.11 44.37 10:55:01 0 49.00 0.00 4.93 0.14 0.12 45.81 10:55:01 1 54.70 0.00 3.97 0.41 0.10 40.82 10:55:01 2 43.80 0.00 5.10 1.48 0.12 49.51 10:55:01 3 52.85 0.00 5.34 0.25 0.13 41.43 10:56:01 all 22.91 0.00 2.43 4.59 0.08 70.00 10:56:01 0 25.42 0.00 3.16 8.43 0.07 62.92 10:56:01 1 27.13 0.00 2.39 1.67 0.07 68.74 10:56:01 2 14.51 0.00 1.82 3.87 0.07 79.74 10:56:01 3 24.64 0.00 2.36 4.38 0.08 68.54 Average: all 26.17 0.00 1.87 1.55 0.07 70.34 Average: 0 27.27 0.00 1.93 2.17 0.07 68.56 Average: 1 25.77 0.00 1.59 1.77 0.06 70.81 Average: 2 22.73 0.00 1.76 1.00 0.08 74.43 Average: 3 28.88 0.00 2.19 1.27 0.08 67.58