---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5563 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 9.2G 11G 48% / 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 521 5042 0 2411 7168 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:78:91:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe78:91f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:9b:2b:c6 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-5563) 10/04/25 _x86_64_ (4 CPU) 08:22:50 LINUX RESTART (4 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:01 153.86 69.21 84.65 5616.93 39537.96 08:25:01 58.92 0.25 58.67 27.86 8990.50 08:26:01 82.52 12.75 69.78 2267.51 15347.42 08:27:01 14.98 0.58 14.40 42.39 1253.58 Average: 77.57 20.69 56.87 1988.60 16281.70 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 5878644 7382560 2288784 28.02 35552 1649988 1017544 11.04 614420 1507688 48344 08:25:01 5582352 7342476 2585076 31.65 56348 1871204 1050508 11.40 668852 1719064 104852 08:26:01 5231704 7393908 2935724 35.94 65416 2248772 1009040 10.95 725428 1982660 92 08:27:01 5159584 7334372 3007844 36.83 68700 2257484 1048176 11.37 793284 1984968 11620 Average: 5463071 7363329 2704357 33.11 56504 2006862 1031317 11.19 700496 1798595 41227 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:24:01 ens3 387.62 217.95 1050.94 65.68 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 08:25:01 ens3 56.41 44.93 698.32 5.98 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 08:26:01 ens3 291.29 140.24 1586.28 16.84 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:27:01 ens3 12.81 12.91 10.08 6.52 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: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 187.03 104.00 836.40 23.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5563) 10/04/25 _x86_64_ (4 CPU) 08:22:50 LINUX RESTART (4 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 18.04 0.00 2.57 5.28 1.41 72.70 08:24:01 0 15.40 0.00 2.16 2.83 1.17 78.45 08:24:01 1 31.29 0.00 4.54 4.76 1.64 57.78 08:24:01 2 17.88 0.00 1.88 5.44 1.66 73.14 08:24:01 3 7.61 0.00 1.72 8.06 1.15 81.46 08:25:01 all 19.81 0.00 1.23 2.22 1.41 75.33 08:25:01 0 51.60 0.00 2.38 0.62 1.91 43.49 08:25:01 1 18.76 0.00 1.16 0.27 1.08 78.73 08:25:01 2 7.39 0.00 0.85 1.26 1.95 88.53 08:25:01 3 1.72 0.00 0.53 6.77 0.70 90.28 08:26:01 all 14.06 0.00 2.42 2.03 1.58 79.92 08:26:01 0 4.41 0.00 1.98 1.05 1.01 91.55 08:26:01 1 16.91 0.00 1.87 0.51 1.39 79.31 08:26:01 2 17.59 0.00 2.57 3.73 2.20 73.91 08:26:01 3 17.25 0.00 3.26 2.81 1.67 75.01 08:27:01 all 20.12 0.00 0.94 0.74 1.40 76.80 08:27:01 0 4.50 0.00 0.53 0.02 0.61 94.33 08:27:01 1 31.97 0.00 1.04 0.15 1.72 65.12 08:27:01 2 5.95 0.00 0.84 0.03 1.53 91.64 08:27:01 3 38.15 0.00 1.36 2.76 1.74 55.99 Average: all 18.01 0.00 1.79 2.56 1.45 76.19 Average: 0 18.97 0.00 1.76 1.12 1.18 76.97 Average: 1 24.72 0.00 2.15 1.42 1.46 70.25 Average: 2 12.18 0.00 1.53 2.61 1.84 81.85 Average: 3 16.19 0.00 1.72 5.09 1.32 75.68