---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3645 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 11G 8.7G 56% / 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 455 1783 0 1704 3205 Swap: 1023 1 1022 ---> 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:10:63:52 brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe10:6352/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:af:d9:11 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-3645) 03/27/25 _x86_64_ (4 CPU) 09:59:48 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 169.42 69.31 100.12 5620.93 41065.97 10:02:01 153.77 12.76 141.01 2264.16 30643.69 10:03:02 261.24 36.46 224.78 668.00 47290.84 10:04:01 109.02 73.00 36.01 8297.85 2012.40 10:05:01 44.86 42.79 2.07 911.85 55.32 10:06:01 67.36 39.79 27.56 2208.30 1495.35 Average: 134.37 45.61 88.76 3314.30 20482.28 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1670780 3316304 2367872 58.63 43092 1762028 940852 18.49 595928 1602852 138664 10:02:01 246880 2920748 3791772 93.89 114044 2538552 1499456 29.47 1053640 2420500 180044 10:03:02 664492 2433852 3374160 83.55 148492 1643636 1508104 29.64 1505364 1500112 8592 10:04:01 1659212 3329660 2379440 58.92 151140 1579632 1298488 25.52 726696 1337356 236 10:05:01 196020 1646216 3842632 95.15 151340 1348628 1573532 30.93 2229024 1252864 212 10:06:01 1893764 3318368 2144888 53.11 153768 1348008 959596 18.86 640724 1207640 17520 Average: 1055191 2827525 2983461 73.87 126979 1703414 1296671 25.49 1125229 1553554 57545 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 378.85 253.37 1446.24 70.24 0.00 0.00 0.00 0.00 10:02:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 647.84 291.58 3379.17 44.61 0.00 0.00 0.00 0.00 10:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:02 ens3 518.60 120.26 3564.68 9.10 0.00 0.00 0.00 0.00 10:04:01 lo 43.94 43.94 1497.22 1497.22 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 6.03 4.41 1.18 2.87 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 0.93 0.90 0.54 0.42 0.00 0.00 0.00 0.00 10:06:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 25.95 27.33 16.15 49.58 0.00 0.00 0.00 0.00 Average: lo 8.41 8.41 246.14 246.14 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 263.79 116.62 1405.53 29.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3645) 03/27/25 _x86_64_ (4 CPU) 09:59:48 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 15.64 0.00 2.03 5.28 0.05 77.00 10:01:01 0 16.42 0.00 2.51 3.70 0.03 77.34 10:01:01 1 13.85 0.00 1.93 5.10 0.05 79.07 10:01:01 2 11.03 0.00 1.74 5.98 0.07 81.19 10:01:01 3 21.27 0.00 1.94 6.31 0.07 70.41 10:02:01 all 23.31 0.00 4.39 3.81 0.08 68.42 10:02:01 0 16.61 0.00 3.43 2.25 0.07 77.65 10:02:01 1 16.86 0.00 4.63 3.93 0.07 74.51 10:02:01 2 38.07 0.00 4.95 1.68 0.10 55.20 10:02:01 3 21.70 0.00 4.48 7.38 0.05 66.39 10:03:02 all 32.68 0.00 6.99 7.13 0.08 53.11 10:03:02 0 29.87 0.00 6.80 7.01 0.08 56.24 10:03:02 1 27.28 0.00 6.03 3.07 0.08 63.54 10:03:02 2 33.18 0.00 7.30 6.32 0.10 53.10 10:03:02 3 40.42 0.00 7.87 12.12 0.08 39.50 10:04:01 all 57.98 0.00 6.26 2.43 0.12 33.22 10:04:01 0 54.69 0.00 6.52 0.96 0.12 37.71 10:04:01 1 63.40 0.00 6.40 4.09 0.12 25.99 10:04:01 2 56.70 0.00 6.27 2.84 0.14 34.05 10:04:01 3 57.07 0.00 5.87 1.80 0.12 35.14 10:05:01 all 43.01 0.00 5.47 0.88 0.09 50.55 10:05:01 0 37.49 0.00 5.19 0.07 0.08 57.17 10:05:01 1 53.96 0.00 5.23 1.56 0.08 39.17 10:05:01 2 44.77 0.00 6.01 1.02 0.10 48.10 10:05:01 3 35.80 0.00 5.41 0.86 0.08 57.84 10:06:01 all 34.06 0.00 3.85 1.36 0.07 60.66 10:06:01 0 28.26 0.00 3.70 2.12 0.07 65.85 10:06:01 1 32.51 0.00 3.71 1.72 0.07 61.98 10:06:01 2 37.40 0.00 4.41 1.16 0.08 56.95 10:06:01 3 38.10 0.00 3.57 0.42 0.08 57.83 Average: all 34.36 0.00 4.82 3.48 0.08 57.26 Average: 0 30.45 0.00 4.68 2.69 0.08 62.10 Average: 1 34.56 0.00 4.65 3.24 0.08 57.47 Average: 2 36.78 0.00 5.10 3.17 0.10 54.85 Average: 3 35.64 0.00 4.85 4.82 0.08 54.60