---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8509 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 9.9G 9.4G 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: 7976 511 4297 0 3167 7165 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:f2:ad:ba brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fef2:adba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:3d:2e:98 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-8509) 03/09/26 _x86_64_ (4 CPU) 21:00:44 LINUX RESTART (4 CPU) 21:01:01 tps rtps wtps bread/s bwrtn/s 21:02:01 155.07 69.12 85.95 5598.13 39894.17 21:03:01 60.17 0.12 60.06 21.46 9115.95 21:04:01 151.39 12.75 138.64 2255.62 50634.09 21:05:01 20.31 0.40 19.91 32.79 1407.63 Average: 96.74 20.60 76.14 1977.00 25262.96 21:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:02:01 5885020 7419528 2282408 27.95 38516 1675252 983712 10.67 581804 1531468 70272 21:03:01 5647168 7448232 2520260 30.86 59692 1904308 945508 10.26 557500 1759812 118124 21:04:01 4426292 7350496 3741136 45.81 87908 2937192 1039248 11.28 741088 2707156 1328 21:05:01 4406868 7340344 3760560 46.04 90028 2943992 1062980 11.53 758972 2708032 10856 Average: 5091337 7389650 3076091 37.66 69036 2365186 1007862 10.94 659841 2176617 50145 21:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 ens3 484.70 264.12 1143.89 68.31 0.00 0.00 0.00 0.00 21:02:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 ens3 71.50 63.92 700.75 6.87 0.00 0.00 0.00 0.00 21:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 ens3 570.00 458.79 5753.36 174.70 0.00 0.00 0.00 0.00 21:04:01 lo 4.33 4.33 0.41 0.41 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 ens3 13.96 14.31 16.11 6.54 0.00 0.00 0.00 0.00 21:05:01 lo 0.93 0.93 0.08 0.08 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 285.04 200.29 1903.53 64.10 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8509) 03/09/26 _x86_64_ (4 CPU) 21:00:44 LINUX RESTART (4 CPU) 21:01:01 CPU %user %nice %system %iowait %steal %idle 21:02:01 all 18.82 0.00 2.76 5.50 1.31 71.60 21:02:01 0 11.81 0.00 2.11 5.65 1.07 79.37 21:02:01 1 7.64 0.00 1.92 7.92 0.95 81.57 21:02:01 2 24.70 0.00 2.30 6.16 1.83 65.01 21:02:01 3 31.08 0.00 4.75 2.27 1.40 60.50 21:03:01 all 19.86 0.00 1.22 1.92 1.10 75.90 21:03:01 0 5.43 0.00 0.42 0.02 0.33 93.81 21:03:01 1 10.98 0.00 0.83 1.40 0.63 86.16 21:03:01 2 0.10 0.00 0.40 5.73 1.49 92.29 21:03:01 3 63.18 0.00 3.24 0.53 1.90 31.15 21:04:01 all 18.07 0.00 5.67 2.96 2.35 70.96 21:04:01 0 10.57 0.00 4.61 0.52 1.77 82.53 21:04:01 1 23.82 0.00 6.67 1.36 2.50 65.66 21:04:01 2 21.52 0.00 6.34 5.36 2.76 64.02 21:04:01 3 16.40 0.00 5.04 4.59 2.43 71.54 21:05:01 all 20.53 0.00 0.90 0.86 1.28 76.44 21:05:01 0 22.70 0.00 0.76 0.17 1.15 75.22 21:05:01 1 0.99 0.00 0.36 0.41 0.73 97.50 21:05:01 2 44.46 0.00 1.29 0.33 1.94 51.98 21:05:01 3 14.03 0.00 1.19 2.52 1.28 80.99 Average: all 19.32 0.00 2.63 2.81 1.51 73.73 Average: 0 12.63 0.00 1.97 1.58 1.08 82.73 Average: 1 10.82 0.00 2.44 2.77 1.20 82.77 Average: 2 22.67 0.00 2.57 4.39 2.00 68.37 Average: 3 31.16 0.00 3.55 2.47 1.75 61.07