---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-562 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 468 511 0 2963 3192 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:1b:04:9d brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe1b:49d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:c1:97:28 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-562) 05/09/25 _x86_64_ (4 CPU) 06:05:44 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 173.80 69.37 104.43 5623.33 42039.41 06:08:01 277.77 112.25 165.51 5638.10 34349.57 06:09:01 121.34 51.07 70.27 3161.89 33806.80 06:10:01 78.24 60.09 18.15 3470.09 7861.89 Average: 162.30 73.03 89.27 4468.31 29494.73 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1675256 3366128 2363396 58.52 51660 1794492 887488 17.45 535140 1647384 166744 06:08:01 562008 3336408 3476644 86.08 97660 2767540 1085312 21.33 901444 2290620 286584 06:09:01 698688 3185612 3339964 82.70 111492 2484092 1288388 25.33 1285580 1787900 131296 06:10:01 566848 3263996 3471804 85.96 125528 2680052 920184 18.09 1281188 1925100 14832 Average: 875700 3288036 3162952 78.32 96585 2431544 1045343 20.55 1000838 1912751 149864 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 ens3 384.37 249.84 1518.34 69.62 0.00 0.00 0.00 0.00 06:07:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 652.25 511.12 2518.65 45.25 0.00 0.00 0.00 0.00 06:08:01 lo 2.64 2.64 0.27 0.27 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 06:09:01 ens3 6.40 4.73 0.93 0.55 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 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 06:10:01 ens3 240.46 156.67 1317.83 29.58 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 Average: ens3 319.44 229.39 1333.84 36.21 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-562) 05/09/25 _x86_64_ (4 CPU) 06:05:44 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 18.49 0.00 2.36 5.37 0.05 73.72 06:07:02 0 12.28 0.00 1.61 4.60 0.03 81.48 06:07:02 1 22.09 0.00 2.29 3.51 0.05 72.07 06:07:02 2 4.89 0.00 1.98 10.11 0.05 82.97 06:07:02 3 34.67 0.00 3.58 3.28 0.07 58.40 06:08:01 all 18.00 0.84 3.14 11.28 0.08 66.66 06:08:01 0 16.77 3.32 3.17 14.51 0.07 62.15 06:08:01 1 29.72 0.00 3.59 11.14 0.09 55.46 06:08:01 2 9.46 0.00 2.57 9.48 0.10 78.40 06:08:01 3 16.01 0.02 3.24 9.96 0.07 70.71 06:09:01 all 70.77 0.00 8.60 0.72 0.09 19.83 06:09:01 0 69.90 0.00 8.17 0.68 0.08 21.17 06:09:01 1 68.99 0.00 8.43 0.79 0.08 21.71 06:09:01 2 72.78 0.00 9.10 0.67 0.08 17.36 06:09:01 3 71.42 0.00 8.70 0.73 0.08 19.07 06:10:01 all 23.79 0.00 2.13 1.50 0.06 72.53 06:10:01 0 23.35 0.00 2.12 0.47 0.05 74.02 06:10:01 1 23.44 0.00 1.93 2.49 0.05 72.09 06:10:01 2 23.76 0.00 2.81 2.31 0.07 71.05 06:10:01 3 24.63 0.00 1.67 0.74 0.07 72.90 Average: all 32.74 0.21 4.05 4.69 0.07 58.24 Average: 0 30.54 0.82 3.76 5.02 0.06 59.80 Average: 1 36.01 0.00 4.05 4.46 0.07 55.41 Average: 2 27.74 0.00 4.11 5.63 0.08 62.44 Average: 3 36.68 0.00 4.29 3.65 0.07 55.31