---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5255 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 10G 9.3G 52% / 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: 7975 572 4101 0 3302 7105 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:1d:39:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe1d:39e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:95:1c:07 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-5255) 10/01/25 _x86_64_ (4 CPU) 10:47:49 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 152.09 69.29 82.80 5604.80 39319.73 10:50:01 50.52 0.30 50.22 31.86 6579.84 10:51:01 106.97 12.36 94.60 2219.36 23362.64 10:52:01 72.77 0.02 72.75 0.67 16994.50 10:53:01 87.70 1.62 86.09 49.06 13064.09 Average: 94.01 16.72 77.29 1581.15 19864.16 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 5934040 7419268 2233380 27.34 34352 1633192 988016 10.72 572784 1494464 39856 10:50:01 5647316 7380708 2520104 30.86 55108 1847024 1019532 11.06 627140 1699628 141176 10:51:01 4909776 7315732 3257644 39.89 75240 2465860 1334696 14.48 779236 2213448 84120 10:52:01 4450768 7332500 3716652 45.51 91928 2870812 1199152 13.01 1035192 2363860 169184 10:53:01 4238224 7309008 3929196 48.11 101608 3030540 1097596 11.91 1488840 2102192 24824 Average: 5036025 7351443 3131395 38.34 71647 2369486 1127798 12.24 900638 1974718 91832 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 356.54 179.59 997.29 61.99 0.00 0.00 0.00 0.00 10:49:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 58.52 45.89 767.08 6.10 0.00 0.00 0.00 0.00 10:50:01 lo 0.67 0.67 0.05 0.05 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 ens3 409.98 149.69 2482.63 15.26 0.00 0.00 0.00 0.00 10:51:01 lo 1.67 1.67 0.15 0.15 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 ens3 165.14 100.43 952.34 11.51 0.00 0.00 0.00 0.00 10:52:01 lo 0.20 0.20 0.01 0.01 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 ens3 139.99 219.85 25.12 1601.60 0.00 0.00 0.00 0.00 10:53:01 lo 4.13 4.13 0.37 0.37 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 226.04 139.09 1044.89 339.29 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5255) 10/01/25 _x86_64_ (4 CPU) 10:47:49 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 16.30 0.00 2.74 5.20 3.06 72.70 10:49:01 0 14.77 0.00 1.83 5.49 2.80 75.11 10:49:01 1 10.85 0.00 5.46 8.12 2.96 72.62 10:49:01 2 15.03 0.00 2.18 3.33 3.46 76.00 10:49:01 3 24.58 0.00 1.52 3.86 3.03 67.01 10:50:01 all 19.75 0.00 1.18 2.14 1.43 75.50 10:50:01 0 11.76 0.00 0.76 1.11 1.05 85.32 10:50:01 1 33.99 0.00 1.83 0.47 1.66 62.05 10:50:01 2 23.35 0.00 1.29 1.84 1.77 71.75 10:50:01 3 9.91 0.00 0.83 5.15 1.21 82.90 10:51:01 all 17.84 0.00 4.25 2.58 2.32 73.00 10:51:01 0 16.52 0.00 4.69 3.37 2.57 72.85 10:51:01 1 27.43 0.00 5.27 1.34 2.81 63.15 10:51:01 2 12.66 0.00 3.69 1.06 2.27 80.32 10:51:01 3 14.75 0.00 3.37 4.54 1.64 75.70 10:52:01 all 18.32 0.00 4.15 1.64 2.20 73.69 10:52:01 0 18.18 0.00 3.30 2.52 1.41 74.59 10:52:01 1 5.44 0.00 1.63 0.23 2.43 90.26 10:52:01 2 12.17 0.00 4.39 2.30 2.51 78.63 10:52:01 3 37.70 0.00 7.28 1.54 2.45 51.03 10:53:01 all 20.06 0.00 2.34 2.01 3.30 72.29 10:53:01 0 17.40 0.00 3.51 3.97 3.51 71.61 10:53:01 1 22.50 0.00 1.71 1.38 3.53 70.89 10:53:01 2 29.23 0.00 2.82 1.53 4.07 62.35 10:53:01 3 11.00 0.00 1.36 1.19 2.08 84.37 Average: all 18.45 0.00 2.93 2.71 2.46 73.43 Average: 0 15.73 0.00 2.82 3.30 2.27 75.89 Average: 1 19.99 0.00 3.18 2.30 2.68 71.85 Average: 2 18.50 0.00 2.88 2.01 2.82 73.80 Average: 3 19.59 0.00 2.87 3.25 2.08 72.20