---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2857 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 10G 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: 7975 505 4993 0 2476 7188 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:ef:eb:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:feef:eb00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:9b:15:08 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-2857) 06/07/26 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 158.52 69.27 89.25 5604.40 39941.09 14:35:01 58.72 0.12 58.61 21.46 9258.99 14:36:01 139.29 95.53 43.76 4057.99 12824.26 14:37:01 47.46 3.83 43.63 170.64 2652.89 Average: 101.00 42.19 58.81 2463.62 16169.31 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5891528 7418840 2275892 27.87 37800 1669852 964172 10.46 581248 1527508 67788 14:35:01 5502536 7357368 2664884 32.63 58152 1959592 999844 10.85 656628 1804000 175640 14:36:01 4396552 6631692 3770868 46.17 65768 2323668 1912224 20.75 1443028 2102044 58484 14:37:01 5074524 7324404 3092896 37.87 68664 2335776 1022696 11.10 784420 2084720 34088 Average: 5216285 7183076 2951135 36.13 57596 2072222 1224734 13.29 866331 1879568 84000 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 372.99 214.83 1149.15 65.13 0.00 0.00 0.00 0.00 14:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 67.21 56.02 771.61 6.15 0.00 0.00 0.00 0.00 14:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 270.55 222.28 2673.87 21.31 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 27.08 27.03 12.14 40.38 0.00 0.00 0.00 0.00 14:37:01 lo 0.47 0.47 0.04 0.04 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 184.46 130.04 1151.70 33.24 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2857) 06/07/26 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 18.70 0.00 2.66 5.26 1.33 72.06 14:34:01 0 16.68 0.00 1.53 3.73 1.03 77.02 14:34:01 1 13.23 0.00 3.87 5.47 1.08 76.35 14:34:01 2 28.31 0.00 2.80 6.03 1.68 61.18 14:34:01 3 16.56 0.00 2.41 5.81 1.51 73.70 14:35:01 all 20.45 0.00 1.14 1.82 1.02 75.57 14:35:01 0 1.81 0.00 0.20 0.00 0.18 97.80 14:35:01 1 0.71 0.00 0.28 0.83 1.05 97.13 14:35:01 2 50.35 0.00 2.89 0.23 1.74 44.79 14:35:01 3 29.05 0.00 1.20 6.20 1.15 62.40 14:36:01 all 32.32 0.00 3.04 5.82 2.45 56.36 14:36:01 0 30.90 0.00 2.55 5.91 2.28 58.36 14:36:01 1 38.58 0.00 2.74 6.15 2.61 49.93 14:36:01 2 29.05 0.00 3.55 7.67 2.53 57.21 14:36:01 3 30.74 0.00 3.34 3.59 2.37 59.96 14:37:01 all 27.13 0.00 1.17 1.39 1.52 68.80 14:37:01 0 14.55 0.00 0.67 1.33 1.08 82.37 14:37:01 1 26.16 0.00 1.03 1.50 1.60 69.71 14:37:01 2 40.26 0.00 1.70 1.65 1.95 54.45 14:37:01 3 27.52 0.00 1.30 1.08 1.45 68.65 Average: all 24.65 0.00 2.00 3.57 1.58 68.19 Average: 0 15.99 0.00 1.24 2.74 1.14 78.89 Average: 1 19.67 0.00 1.98 3.48 1.58 73.28 Average: 2 36.99 0.00 2.73 3.89 1.97 54.41 Average: 3 25.96 0.00 2.06 4.17 1.62 66.18