---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-180 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 460 417 0 3066 3201 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:01:6d:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe01:6d36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:3b:f8:1b 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-180) 04/14/25 _x86_64_ (4 CPU) 06:05:47 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 163.72 69.32 94.40 5626.40 41211.55 06:08:01 210.58 103.90 106.68 5466.29 21982.60 06:09:01 162.77 27.92 134.85 1586.15 45892.11 06:10:01 56.29 41.96 14.33 2707.42 6571.97 Average: 148.34 60.77 87.58 3846.09 28918.09 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1703988 3320024 2334664 57.81 42080 1735056 926060 18.20 583772 1584184 106056 06:08:01 1064592 3353284 2974060 73.64 70260 2354000 965252 18.97 797896 1956760 196352 06:09:01 170644 3138892 3868008 95.77 105024 2962564 1449676 28.50 1323544 2268900 226184 06:10:01 230340 3001300 3808312 94.30 123888 2750568 1197340 23.54 1569060 1969984 41948 Average: 792391 3203375 3246261 80.38 85313 2450547 1134582 22.30 1068568 1944957 142635 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 380.05 234.44 1444.43 68.29 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 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:08:01 ens3 289.32 214.51 957.95 20.66 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 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 06:09:01 ens3 291.01 248.20 1531.84 21.43 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 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:10:01 ens3 200.12 123.20 1220.41 11.80 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 lo 0.77 0.77 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 290.12 205.10 1288.71 30.54 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 1.14 1.14 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-180) 04/14/25 _x86_64_ (4 CPU) 06:05:47 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 16.86 0.00 2.05 4.51 0.05 76.53 06:07:01 0 27.72 0.00 3.58 3.58 0.07 65.06 06:07:01 1 14.41 0.00 1.59 2.11 0.03 81.86 06:07:01 2 15.10 0.00 1.55 3.08 0.07 80.22 06:07:01 3 10.19 0.00 1.46 9.27 0.05 79.03 06:08:01 all 19.03 0.86 2.35 9.33 0.07 68.35 06:08:01 0 28.94 3.43 2.84 8.00 0.08 56.71 06:08:01 1 11.31 0.02 1.66 7.43 0.07 79.52 06:08:01 2 11.46 0.00 1.92 10.60 0.07 75.95 06:08:01 3 24.47 0.00 3.02 11.33 0.08 61.10 06:09:01 all 68.16 0.00 8.02 1.84 0.16 21.83 06:09:01 0 66.95 0.00 8.17 1.52 0.13 23.24 06:09:01 1 68.20 0.00 7.85 1.25 0.15 22.55 06:09:01 2 68.26 0.00 8.27 3.37 0.17 19.93 06:09:01 3 69.26 0.00 7.76 1.20 0.17 21.61 06:10:01 all 29.64 0.00 4.09 0.94 0.09 65.25 06:10:01 0 35.16 0.00 4.56 1.41 0.10 58.77 06:10:01 1 23.07 0.00 3.79 0.32 0.07 72.76 06:10:01 2 29.71 0.00 3.93 1.31 0.08 64.97 06:10:01 3 30.60 0.00 4.07 0.74 0.10 64.49 Average: all 33.35 0.22 4.12 4.17 0.09 58.06 Average: 0 39.64 0.86 4.78 3.63 0.10 50.99 Average: 1 29.19 0.00 3.72 2.78 0.08 64.23 Average: 2 30.99 0.00 3.90 4.61 0.10 60.41 Average: 3 33.57 0.00 4.07 5.64 0.10 56.62