---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2732 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: 7976 502 5189 0 2283 7189 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:9f:fb:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe9f:fb4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:9d:b8:b3 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-2732) 01/08/26 _x86_64_ (4 CPU) 06:02:44 LINUX RESTART (4 CPU) 06:03:01 tps rtps wtps bread/s bwrtn/s 06:04:02 166.37 68.96 97.42 5576.14 42645.58 06:05:01 62.74 4.68 58.07 846.90 8806.51 06:06:01 63.14 8.37 54.77 1458.02 11976.27 Average: 97.61 27.46 70.15 2636.86 21211.00 06:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:02 5791092 7402848 2376336 29.10 41308 1743516 986172 10.70 592460 1597956 65764 06:05:01 5512204 7412516 2655224 32.51 61880 1995052 942148 10.22 606368 1829548 123064 06:06:01 5275868 7319348 2891560 35.40 68136 2128180 1101544 11.95 758568 1905408 26800 Average: 5526388 7378237 2641040 32.34 57108 1955583 1009955 10.96 652465 1777637 71876 06:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:04:02 ens3 421.35 242.94 1195.12 67.80 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 06:05:01 ens3 57.98 49.36 669.70 7.96 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 06:06:01 ens3 188.19 116.53 1082.84 13.89 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 1.16 1.16 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 223.41 136.76 984.28 30.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2732) 01/08/26 _x86_64_ (4 CPU) 06:02:44 LINUX RESTART (4 CPU) 06:03:01 CPU %user %nice %system %iowait %steal %idle 06:04:02 all 18.85 0.00 2.78 5.30 1.07 72.01 06:04:02 0 22.77 0.00 2.14 7.47 1.10 66.52 06:04:02 1 17.55 0.00 5.16 3.16 1.14 72.99 06:04:02 2 19.97 0.00 2.05 6.89 1.07 70.03 06:04:02 3 15.08 0.00 1.79 3.68 0.95 78.50 06:05:01 all 21.02 0.00 1.24 1.81 0.79 75.14 06:05:01 0 2.13 0.00 0.37 0.12 0.25 97.12 06:05:01 1 39.68 0.00 1.87 1.01 1.10 56.33 06:05:01 2 6.00 0.00 0.54 5.10 0.53 87.83 06:05:01 3 36.22 0.00 2.17 1.00 1.27 59.35 06:06:01 all 19.17 0.00 1.64 1.52 0.81 76.86 06:06:01 0 14.59 0.00 2.38 1.55 0.77 80.72 06:06:01 1 40.97 0.00 1.71 3.24 1.29 52.79 06:06:01 2 6.54 0.00 1.20 1.09 0.64 90.53 06:06:01 3 14.58 0.00 1.27 0.18 0.57 83.40 Average: all 19.67 0.00 1.89 2.88 0.89 74.67 Average: 0 13.21 0.00 1.64 3.06 0.71 81.38 Average: 1 32.72 0.00 2.91 2.48 1.17 60.71 Average: 2 10.87 0.00 1.27 4.36 0.74 82.76 Average: 3 21.90 0.00 1.74 1.62 0.93 73.81