---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10 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 17G 3.2G 84% / 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: 3944 444 546 0 2952 3260 Swap: 1023 12 1011 ---> 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:29:e9:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe29:e957/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:4b:ca:31 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-10) 03/29/24 _x86_64_ (4 CPU) 00:50:55 LINUX RESTART (4 CPU) 00:51:01 tps rtps wtps bread/s bwrtn/s 00:52:01 149.31 86.25 63.06 5823.83 40586.19 00:53:01 154.09 27.35 126.75 3243.73 33266.99 00:54:01 333.47 152.11 181.36 37092.74 206839.37 00:55:01 477.16 328.56 148.60 81844.19 145225.86 00:56:01 561.82 530.33 31.49 88987.04 15791.23 00:57:01 602.27 599.28 2.98 71679.79 373.54 00:58:02 427.61 407.85 19.76 67216.26 720.28 Average: 386.48 304.37 82.11 50827.43 63409.82 00:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:52:01 1735504 3328748 2303156 57.03 39044 1717104 917172 18.03 571028 1568456 89528 00:53:01 903184 3347216 3135476 77.64 67592 2507192 1075124 21.13 629296 2275816 112 00:54:01 107724 3272184 3930936 97.33 65804 3238044 1285644 25.27 406580 3309580 137292 00:55:01 108396 3263996 3930264 97.32 18020 3271996 1315560 25.86 304440 3400188 272316 00:56:01 254016 3386508 3784644 93.71 28912 3258384 1097516 21.57 272840 3330172 84 00:57:01 1174020 3383216 2864640 70.93 32692 2337808 1101376 21.65 269992 2427684 432 00:58:02 561336 3310052 3477324 86.10 58980 2858028 1015544 19.96 426324 2898092 23176 Average: 692026 3327417 3346634 82.86 44435 2741222 1115419 21.93 411500 2744284 74706 00:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:52:01 ens3 385.44 259.91 1462.79 66.45 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 00:53:01 ens3 324.63 145.44 3330.43 15.53 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:54:01 ens3 1893.27 1238.15 38298.80 82.28 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 0.50 0.65 0.09 0.14 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:56:01 ens3 0.48 0.52 0.07 0.08 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 0.17 0.13 0.08 0.04 0.00 0.00 0.00 0.00 00:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:58:02 ens3 12.58 12.00 10.15 6.04 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 0.71 0.71 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 375.45 237.73 6190.97 24.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10) 03/29/24 _x86_64_ (4 CPU) 00:50:55 LINUX RESTART (4 CPU) 00:51:01 CPU %user %nice %system %iowait %steal %idle 00:52:01 all 16.14 0.00 2.01 4.21 0.05 77.59 00:52:01 0 8.06 0.00 2.98 3.96 0.05 84.95 00:52:01 1 7.79 0.00 1.20 4.91 0.02 86.07 00:52:01 2 25.71 0.00 2.03 1.77 0.08 70.41 00:52:01 3 23.08 0.00 1.84 6.20 0.05 68.82 00:53:01 all 20.04 0.00 2.53 3.90 0.07 73.45 00:53:01 0 7.84 0.00 1.85 4.48 0.07 85.76 00:53:01 1 5.98 0.00 1.44 7.38 0.03 85.17 00:53:01 2 21.47 0.00 3.05 1.59 0.10 73.79 00:53:01 3 45.06 0.00 3.82 2.13 0.10 48.88 00:54:01 all 9.34 0.00 5.52 8.91 0.07 76.17 00:54:01 0 12.37 0.00 11.64 28.31 0.10 47.58 00:54:01 1 2.98 0.00 1.89 3.05 0.02 92.06 00:54:01 2 9.78 0.00 3.42 0.27 0.08 86.45 00:54:01 3 12.33 0.00 5.24 4.40 0.05 77.98 00:55:01 all 17.31 0.00 3.18 8.99 0.06 70.47 00:55:01 0 39.06 0.00 5.80 24.02 0.08 31.03 00:55:01 1 18.12 0.00 2.47 5.60 0.03 73.77 00:55:01 2 9.97 0.00 4.34 4.88 0.08 80.72 00:55:01 3 2.34 0.00 0.13 1.56 0.02 95.95 00:56:01 all 11.68 0.00 2.37 18.05 0.10 67.80 00:56:01 0 14.83 0.00 2.59 17.78 0.12 64.67 00:56:01 1 8.14 0.00 2.08 15.04 0.10 74.64 00:56:01 2 11.46 0.00 2.67 21.89 0.10 63.88 00:56:01 3 12.27 0.00 2.13 17.52 0.10 67.97 00:57:01 all 7.87 0.00 2.01 17.11 0.10 72.91 00:57:01 0 8.26 0.00 2.19 18.73 0.12 70.71 00:57:01 1 7.15 0.00 2.19 13.63 0.08 76.94 00:57:01 2 6.18 0.00 1.48 15.29 0.12 76.94 00:57:01 3 9.88 0.00 2.17 20.82 0.10 67.03 00:58:02 all 14.87 0.00 1.64 9.91 0.08 73.50 00:58:02 0 20.88 0.00 1.60 5.36 0.08 72.07 00:58:02 1 6.10 0.00 1.54 5.21 0.07 87.09 00:58:02 2 8.12 0.00 1.30 10.84 0.08 79.66 00:58:02 3 24.43 0.00 2.09 18.26 0.08 55.14 Average: all 13.91 0.00 2.75 10.13 0.08 73.14 Average: 0 15.89 0.00 4.08 14.61 0.09 65.33 Average: 1 8.03 0.00 1.83 7.81 0.05 82.28 Average: 2 13.26 0.00 2.62 8.02 0.09 76.00 Average: 3 18.45 0.00 2.48 10.08 0.07 68.91