---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-845 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: 2799.998 BogoMIPS: 5599.99 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 10G 9.3G 52% / 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 468 266 0 3209 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:c4:97:56 brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fec4:9756/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:9f:c3:03 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-845) 05/02/24 _x86_64_ (4 CPU) 01:49:49 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 164.11 69.12 94.98 5591.87 41293.00 01:52:01 146.49 27.30 119.20 3249.99 38777.67 01:53:01 147.01 0.02 146.99 0.13 14304.55 01:54:01 8.70 0.00 8.70 0.00 303.55 01:55:01 14.65 0.00 14.65 0.00 2734.21 01:56:01 80.87 42.02 38.85 8371.74 6144.22 01:57:01 56.01 32.44 23.56 1203.27 1162.21 Average: 88.26 24.41 63.85 2631.14 14959.71 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1706024 3307284 2332628 57.76 40908 1721984 942504 18.53 593480 1572944 85168 01:52:01 728336 3319648 3310316 81.97 75096 2640776 1079640 21.22 679188 2387420 48 01:53:01 342784 3136252 3695868 91.51 95132 2809224 1477440 29.04 927964 2503776 392 01:54:01 288644 3090308 3750008 92.85 97176 2812916 1507164 29.63 975812 2507464 472 01:55:01 106648 2990892 3932004 97.36 98356 2889544 1597000 31.39 1077012 2583212 2272 01:56:01 329564 3257952 3709088 91.84 101336 2942252 1148816 22.58 868488 2582704 1576 01:57:01 344664 3328968 3693988 91.47 103660 2992384 990772 19.48 1226908 2203696 27048 Average: 549523 3204472 3489129 86.39 87381 2687011 1249048 24.55 906979 2334459 16711 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 ens3 356.16 219.18 1467.74 65.88 0.00 0.00 0.00 0.00 01:52:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 537.16 339.78 4291.29 30.50 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 127.35 103.53 1110.44 10.64 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 26.31 24.25 39.82 7.02 0.00 0.00 0.00 0.00 01:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 263.44 166.04 1277.80 32.73 0.00 0.00 0.00 0.00 01:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 ens3 118.66 84.02 376.28 20.34 0.00 0.00 0.00 0.00 01:57:01 lo 4.13 4.13 0.37 0.37 0.00 0.00 0.00 0.00 01:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 ens3 389.97 701.35 42.60 5446.50 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.11 0.11 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 259.86 234.02 1229.40 801.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-845) 05/02/24 _x86_64_ (4 CPU) 01:49:49 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 16.56 0.00 2.14 4.64 0.05 76.62 01:51:01 0 11.87 0.00 1.92 10.69 0.07 75.45 01:51:01 1 18.73 0.00 3.02 2.98 0.05 75.22 01:51:01 2 21.94 0.00 2.06 1.78 0.07 74.16 01:51:01 3 13.73 0.00 1.55 3.07 0.03 81.60 01:52:01 all 21.13 0.00 3.05 3.15 0.05 72.62 01:52:01 0 5.34 0.00 2.39 7.82 0.05 84.40 01:52:01 1 14.55 0.00 3.24 2.01 0.03 80.16 01:52:01 2 44.36 0.00 3.74 1.75 0.08 50.07 01:52:01 3 20.42 0.00 2.82 0.97 0.05 75.73 01:53:01 all 7.28 0.00 2.19 4.37 0.05 86.11 01:53:01 0 5.86 0.00 1.81 3.02 0.05 89.26 01:53:01 1 11.57 0.00 2.14 7.66 0.03 78.61 01:53:01 2 5.62 0.00 2.09 2.02 0.05 90.22 01:53:01 3 6.07 0.00 2.74 4.76 0.03 86.41 01:54:01 all 2.56 0.00 0.70 0.03 0.02 96.68 01:54:01 0 2.42 0.00 1.20 0.00 0.03 96.34 01:54:01 1 2.18 0.00 0.50 0.13 0.03 97.15 01:54:01 2 3.65 0.00 0.65 0.00 0.02 95.68 01:54:01 3 1.99 0.00 0.45 0.00 0.02 97.55 01:55:01 all 4.86 0.00 2.19 0.05 0.03 92.86 01:55:01 0 3.91 0.00 2.15 0.00 0.02 93.92 01:55:01 1 4.12 0.00 1.41 0.18 0.02 94.27 01:55:01 2 5.41 0.00 2.65 0.00 0.05 91.89 01:55:01 3 6.01 0.00 2.58 0.03 0.03 91.34 01:56:01 all 11.06 0.00 2.54 1.48 0.05 84.87 01:56:01 0 10.54 0.00 2.78 0.99 0.07 85.62 01:56:01 1 8.22 0.00 2.85 1.94 0.05 86.95 01:56:01 2 13.67 0.00 1.98 1.93 0.05 82.37 01:56:01 3 11.79 0.00 2.58 1.07 0.05 84.51 01:57:01 all 28.01 0.00 1.32 1.77 0.06 68.84 01:57:01 0 46.72 0.00 1.77 1.10 0.08 50.32 01:57:01 1 16.52 0.00 1.08 3.29 0.05 79.06 01:57:01 2 31.29 0.00 1.44 1.54 0.07 65.65 01:57:01 3 17.55 0.00 0.95 1.14 0.05 80.31 Average: all 13.07 0.00 2.02 2.21 0.05 82.65 Average: 0 12.37 0.00 2.00 3.38 0.05 82.19 Average: 1 10.85 0.00 2.03 2.60 0.04 84.48 Average: 2 17.99 0.00 2.09 1.29 0.06 78.58 Average: 3 11.08 0.00 1.95 1.58 0.04 85.36