---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4493 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 700K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 454 534 0 2955 3206 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:8f:b2:4b brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe8f:b24b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:f1:fe:0e 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-4493) 04/07/25 _x86_64_ (4 CPU) 06:05:41 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 171.25 69.36 101.90 5635.59 41853.71 06:08:01 255.46 109.20 146.26 5535.08 27446.09 06:09:01 141.55 53.44 88.11 3186.41 40039.71 06:10:01 79.72 59.81 19.91 3344.91 7668.59 Average: 161.99 72.95 89.04 4425.39 29252.92 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1691360 3374388 2347292 58.12 52252 1784816 856376 16.83 526208 1640368 160708 06:08:01 687892 3337384 3350760 82.97 92020 2661568 1090036 21.43 866604 2213228 328676 06:09:01 822064 3334544 3216588 79.65 110680 2511088 1051144 20.66 1160476 1792300 142588 06:10:01 570692 3264336 3467960 85.87 120496 2682028 921124 18.11 1303300 1901660 5892 Average: 943002 3327663 3095650 76.65 93862 2409875 979670 19.26 964147 1886889 159466 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 381.35 252.61 1441.04 68.43 0.00 0.00 0.00 0.00 06:08:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 533.44 421.46 1892.01 40.69 0.00 0.00 0.00 0.00 06:09:01 lo 0.37 0.37 0.06 0.06 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 86.92 76.55 605.40 5.97 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 227.91 142.94 1226.82 33.32 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 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 307.39 223.38 1291.26 37.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4493) 04/07/25 _x86_64_ (4 CPU) 06:05:41 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 18.31 0.00 2.34 5.27 0.06 74.02 06:07:01 0 32.39 0.00 2.76 3.53 0.07 61.25 06:07:01 1 9.63 0.00 1.41 8.03 0.07 80.86 06:07:01 2 15.41 0.00 2.21 6.31 0.05 76.02 06:07:01 3 15.79 0.00 3.00 3.22 0.03 77.96 06:08:01 all 17.47 0.83 3.02 11.45 0.07 67.17 06:08:01 0 13.98 3.28 3.40 10.87 0.05 68.41 06:08:01 1 8.19 0.02 2.17 11.83 0.07 77.72 06:08:01 2 12.38 0.00 3.09 13.36 0.07 71.11 06:08:01 3 35.35 0.00 3.41 9.73 0.08 51.43 06:09:01 all 70.30 0.00 8.69 1.04 0.10 19.88 06:09:01 0 71.00 0.00 9.19 1.89 0.10 17.82 06:09:01 1 71.65 0.00 9.12 0.93 0.10 18.20 06:09:01 2 69.50 0.00 8.13 0.46 0.10 21.81 06:09:01 3 69.04 0.00 8.28 0.90 0.10 21.68 06:10:01 all 24.44 0.00 2.25 1.57 0.06 71.68 06:10:01 0 21.27 0.00 2.37 0.37 0.05 75.94 06:10:01 1 20.03 0.00 1.94 3.27 0.05 74.71 06:10:01 2 23.74 0.00 2.56 1.78 0.07 71.85 06:10:01 3 32.72 0.00 2.19 0.85 0.07 64.17 Average: all 32.55 0.21 4.06 4.84 0.07 58.27 Average: 0 34.59 0.82 4.42 4.17 0.07 55.93 Average: 1 27.29 0.00 3.65 6.02 0.07 62.96 Average: 2 30.17 0.00 3.99 5.48 0.07 60.29 Average: 3 38.15 0.00 4.21 3.68 0.07 53.89