---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5370 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: 2799.998 BogoMIPS: 5599.99 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 9.1G 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: 7975 515 5143 0 2316 7176 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:84:3d:4f brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe84:3d4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:24:86:ed 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-5370) 07/09/26 _x86_64_ (4 CPU) 13:24:36 LINUX RESTART (4 CPU) 13:25:02 tps rtps wtps bread/s bwrtn/s 13:26:01 146.08 61.57 84.51 4726.66 41124.17 13:27:01 61.29 4.25 57.04 815.33 9695.72 13:28:01 86.24 10.78 75.45 1559.21 12180.24 Average: 97.60 25.33 72.27 2353.88 20887.63 13:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 5816228 7386620 2351192 28.79 39788 1709916 1006000 10.92 614024 1566468 88000 13:27:01 5568868 7449032 2598552 31.82 59624 1981592 1025608 11.13 571160 1819628 145324 13:28:01 5301704 7381244 2865716 35.09 67880 2165532 1027336 11.15 694920 1946600 28108 Average: 5562267 7405632 2605153 31.90 55764 1952347 1019648 11.06 626701 1777565 87144 13:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 13:26:01 ens3 410.15 232.67 1464.54 67.12 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 1.67 1.67 0.14 0.14 0.00 0.00 0.00 0.00 13:27:01 ens3 47.23 38.14 395.31 5.24 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 13:28:01 ens3 96.80 69.51 775.26 22.81 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 183.47 112.77 875.10 31.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5370) 07/09/26 _x86_64_ (4 CPU) 13:24:36 LINUX RESTART (4 CPU) 13:25:02 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 21.39 0.00 2.60 4.70 1.65 69.67 13:26:01 0 10.36 0.00 1.54 4.90 1.13 82.07 13:26:01 1 11.90 0.00 4.04 6.63 1.30 76.12 13:26:01 2 33.76 0.00 2.12 1.42 2.24 60.46 13:26:01 3 29.51 0.00 2.72 5.87 1.88 60.02 13:27:01 all 20.18 0.00 1.33 1.96 1.33 75.19 13:27:01 0 2.05 0.00 0.33 0.78 0.28 96.56 13:27:01 1 3.21 0.00 0.27 0.03 0.28 96.21 13:27:01 2 34.79 0.00 2.48 1.91 2.53 58.29 13:27:01 3 40.43 0.00 2.20 5.10 2.20 50.07 13:28:01 all 19.04 0.00 2.04 2.65 1.69 74.57 13:28:01 0 10.81 0.00 1.71 1.54 1.57 84.37 13:28:01 1 32.93 0.00 2.25 1.05 1.65 62.13 13:28:01 2 21.89 0.00 2.59 7.32 1.68 66.52 13:28:01 3 10.62 0.00 1.64 0.71 1.87 85.16 Average: all 20.20 0.00 1.99 3.09 1.55 73.17 Average: 0 7.73 0.00 1.19 2.39 1.00 87.69 Average: 1 16.03 0.00 2.18 2.55 1.08 78.17 Average: 2 30.15 0.00 2.40 3.55 2.15 61.75 Average: 3 26.83 0.00 2.18 3.88 1.98 65.12