---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10164 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 9.3G 10G 49% / 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 539 4958 0 2477 7144 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:c8:48:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fec8:489f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:18:54:a8 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-10164) 09/06/26 _x86_64_ (4 CPU) 23:34:43 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:02 160.09 69.31 90.78 5601.60 40148.79 23:37:01 57.35 0.10 57.25 20.60 9303.29 23:38:01 122.76 12.68 110.08 2266.56 16737.08 23:39:01 34.81 0.30 34.51 23.20 3797.10 Average: 93.91 20.68 73.22 1986.09 17530.50 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:02 5853368 7383356 2314060 28.33 38200 1672064 1030308 11.18 616232 1530088 64956 23:37:01 5493148 7331820 2674280 32.74 57300 1945592 1057948 11.48 681944 1791216 158712 23:38:01 5145616 7303292 3021812 37.00 70844 2236860 1349484 14.64 782240 2004748 20740 23:39:01 5053360 7289844 3114068 38.13 76840 2304692 1080520 11.72 939672 1933068 28064 Average: 5386373 7327078 2781055 34.05 60796 2039802 1129565 12.26 755022 1814780 68118 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:02 ens3 402.58 221.35 1204.56 63.13 0.00 0.00 0.00 0.00 23:36:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 34.63 28.72 701.29 4.17 0.00 0.00 0.00 0.00 23:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 347.23 237.36 2059.46 21.70 0.00 0.00 0.00 0.00 23:38:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 92.53 151.36 29.61 1050.17 0.00 0.00 0.00 0.00 23:39:01 lo 2.40 2.40 0.21 0.21 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 220.01 160.24 999.96 285.96 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 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-10164) 09/06/26 _x86_64_ (4 CPU) 23:34:43 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:02 all 20.10 0.00 2.79 4.85 1.18 71.09 23:36:02 0 7.64 0.00 2.35 9.74 1.10 79.16 23:36:02 1 25.80 0.00 2.02 1.77 1.00 69.40 23:36:02 2 29.15 0.00 2.77 4.38 1.59 62.12 23:36:02 3 17.83 0.00 3.98 3.51 1.02 73.67 23:37:01 all 20.34 0.00 1.15 1.89 1.02 75.59 23:37:01 0 3.03 0.00 0.54 3.54 1.13 91.76 23:37:01 1 62.48 0.00 2.98 0.41 1.78 32.36 23:37:01 2 6.56 0.00 0.52 3.55 0.69 88.67 23:37:01 3 9.42 0.00 0.56 0.07 0.51 89.45 23:38:01 all 16.78 0.00 3.01 3.41 1.16 75.64 23:38:01 0 23.63 0.00 2.58 1.46 1.25 71.08 23:38:01 1 23.82 0.00 3.80 5.32 1.51 65.54 23:38:01 2 5.30 0.00 2.67 3.48 0.92 87.64 23:38:01 3 14.41 0.00 3.03 3.35 0.95 78.27 23:39:01 all 25.79 0.00 1.54 0.92 1.42 70.33 23:39:01 0 27.90 0.00 1.46 0.18 1.38 69.07 23:39:01 1 21.67 0.00 1.70 3.02 1.44 72.17 23:39:01 2 32.16 0.00 1.51 0.42 1.61 64.30 23:39:01 3 21.39 0.00 1.46 0.07 1.26 75.82 Average: all 20.76 0.00 2.12 2.77 1.20 73.15 Average: 0 15.60 0.00 1.74 3.73 1.22 77.72 Average: 1 33.35 0.00 2.63 2.64 1.43 59.96 Average: 2 18.34 0.00 1.87 2.95 1.20 75.63 Average: 3 15.79 0.00 2.26 1.75 0.94 79.26