---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2639 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 12G 7.9G 60% / 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 626 2476 0 4872 7050 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:af:be:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:feaf:be3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:42:1a:a4 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-2639) 01/07/26 _x86_64_ (4 CPU) 01:17:47 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:02 155.51 69.46 86.05 5613.06 39683.86 01:20:01 63.37 1.88 61.49 62.76 9294.34 01:21:01 270.95 12.93 258.02 2251.49 86752.74 01:22:01 72.01 0.02 72.00 0.13 38010.19 01:23:01 61.09 0.13 60.96 17.46 7133.34 01:24:01 19.51 0.45 19.06 39.98 1300.02 Average: 107.19 14.18 93.01 1334.28 30419.56 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:02 5898944 7413876 2268484 27.77 37016 1658396 983364 10.67 588288 1514108 60808 01:20:01 5578028 7348928 2589400 31.70 56620 1880036 1024856 11.12 666600 1726380 110056 01:21:01 3031432 7267292 5135996 62.88 108236 4158984 1411372 15.31 886976 3876764 340672 01:22:01 2679468 7291868 5487960 67.19 124940 4479588 1368156 14.85 902512 4175464 21800 01:23:01 2620480 7289864 5546948 67.92 127896 4526568 1085420 11.78 1111212 4021648 1108 01:24:01 2533304 7213900 5634124 68.98 129468 4535260 1168488 12.68 1195196 4023580 10036 Average: 3723609 7304288 4443819 54.41 97363 3539805 1173609 12.73 891797 3222991 90747 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:19:02 ens3 395.40 210.45 1059.76 65.02 0.00 0.00 0.00 0.00 01:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 01:20:01 ens3 62.94 52.91 712.46 10.33 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:21:01 ens3 678.69 356.04 12855.19 35.28 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:22:01 ens3 98.43 52.69 543.48 4.14 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 01:23:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 01:23:01 ens3 184.84 209.72 468.06 983.90 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 01:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:24:01 ens3 15.16 14.54 12.02 7.41 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 Average: lo 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 239.71 149.65 2613.42 184.80 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2639) 01/07/26 _x86_64_ (4 CPU) 01:17:47 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:02 all 19.75 0.00 3.13 5.03 1.22 70.87 01:19:02 0 25.92 0.00 2.42 6.89 1.15 63.62 01:19:02 1 21.05 0.00 1.66 3.83 1.05 72.41 01:19:02 2 10.56 0.00 3.93 6.95 1.19 77.38 01:19:02 3 21.46 0.00 4.52 2.47 1.49 70.07 01:20:01 all 20.94 0.00 1.25 2.01 0.78 75.02 01:20:01 0 9.30 0.00 0.60 0.10 0.32 89.68 01:20:01 1 8.81 0.00 0.46 0.10 0.37 90.26 01:20:01 2 15.33 0.00 1.58 7.40 0.90 74.80 01:20:01 3 50.19 0.00 2.33 0.44 1.54 45.49 01:21:01 all 24.57 0.00 10.55 6.81 1.37 56.70 01:21:01 0 29.98 0.00 10.83 7.51 1.30 50.38 01:21:01 1 21.81 0.00 13.27 8.61 1.31 54.99 01:21:01 2 25.66 0.00 7.45 4.92 1.36 60.61 01:21:01 3 20.84 0.00 10.65 6.17 1.51 60.82 01:22:01 all 22.09 0.00 4.54 1.74 0.72 70.91 01:22:01 0 13.46 0.00 4.52 3.46 0.55 78.00 01:22:01 1 23.73 0.00 4.44 1.92 0.66 69.26 01:22:01 2 19.04 0.00 4.33 0.59 0.64 75.41 01:22:01 3 32.15 0.00 4.86 1.01 1.01 60.97 01:23:01 all 23.13 0.00 2.81 1.36 0.94 71.76 01:23:01 0 31.50 0.00 2.53 0.87 0.77 64.32 01:23:01 1 22.21 0.00 2.29 1.71 0.75 73.03 01:23:01 2 15.86 0.00 2.49 1.93 1.13 78.60 01:23:01 3 23.02 0.00 3.94 0.92 1.10 71.02 01:24:01 all 21.24 0.00 1.01 0.61 0.66 76.48 01:24:01 0 5.39 0.00 0.45 0.84 0.25 93.07 01:24:01 1 8.10 0.00 0.62 0.03 0.52 90.73 01:24:01 2 40.21 0.00 1.63 1.52 1.03 55.60 01:24:01 3 31.23 0.00 1.32 0.08 0.87 66.50 Average: all 21.95 0.00 3.87 2.92 0.95 70.32 Average: 0 19.26 0.00 3.55 3.28 0.73 73.18 Average: 1 17.61 0.00 3.77 2.69 0.78 75.15 Average: 2 21.11 0.00 3.56 3.87 1.04 70.42 Average: 3 29.79 0.00 4.59 1.84 1.25 62.52