---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1369 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 8.2G 58% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 556 851 0 2535 3104 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:4c:68:ad brd ff:ff:ff:ff:ff:ff inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe4c:68ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:f0:44:bc 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-1369) 01/09/25 _x86_64_ (4 CPU) 08:03:43 LINUX RESTART (4 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 171.14 69.56 101.58 5648.79 41297.00 08:06:02 308.53 78.13 230.40 3091.99 83772.80 08:07:01 147.93 82.90 65.03 4128.91 36436.33 Average: 209.61 76.83 132.78 4289.91 53953.23 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 1573716 3285208 2464936 61.03 49848 1815388 940372 18.48 642260 1637676 197564 08:06:02 320416 3285464 3718236 92.07 121704 2861808 1343764 26.41 670632 2687728 8300 08:07:01 1026944 3246792 3011708 74.57 126788 2145284 1088320 21.39 867728 1821092 1164 Average: 973692 3272488 3064960 75.89 99447 2274160 1124152 22.10 726873 2048832 69009 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 ens3 379.62 235.83 1433.47 68.07 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:06:02 ens3 562.77 363.50 8197.71 32.80 0.00 0.00 0.00 0.00 08:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:02 lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 08:07:01 ens3 84.36 142.21 8.72 1090.63 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 343.84 247.84 3234.62 393.07 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 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1369) 01/09/25 _x86_64_ (4 CPU) 08:03:43 LINUX RESTART (4 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 16.58 0.00 1.99 4.79 0.06 76.58 08:05:01 0 15.88 0.00 1.77 7.09 0.05 75.20 08:05:01 1 16.69 0.00 1.40 0.48 0.03 81.39 08:05:01 2 14.76 0.00 2.92 8.69 0.08 73.55 08:05:01 3 19.02 0.00 1.84 2.92 0.05 76.17 08:06:02 all 20.25 0.00 5.38 9.23 0.07 65.06 08:06:02 0 19.54 0.00 6.04 7.48 0.07 66.87 08:06:02 1 18.53 0.00 5.49 7.49 0.07 68.42 08:06:02 2 12.93 0.00 4.42 11.74 0.08 70.82 08:06:02 3 29.97 0.00 5.58 10.24 0.07 54.15 08:07:01 all 63.87 0.00 6.83 2.95 0.09 26.27 08:07:01 0 62.01 0.00 6.53 2.82 0.09 28.55 08:07:01 1 61.34 0.00 6.99 3.00 0.09 28.58 08:07:01 2 69.18 0.00 7.45 2.65 0.10 20.61 08:07:01 3 62.92 0.00 6.33 3.30 0.09 27.36 Average: all 33.36 0.00 4.71 5.67 0.07 56.18 Average: 0 32.29 0.00 4.76 5.82 0.07 57.06 Average: 1 31.97 0.00 4.60 3.65 0.06 59.71 Average: 2 32.10 0.00 4.92 7.72 0.09 55.18 Average: 3 37.09 0.00 4.57 5.50 0.07 52.77