---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-416 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 8.9G 54% / 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 468 893 0 2582 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:7d:d3:fc brd ff:ff:ff:ff:ff:ff inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe7d:d3fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:11:f7:03 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 inet6 fe80::42:42ff:fe11:f703/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-416) 02/15/25 _x86_64_ (4 CPU) 13:50:41 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 184.74 69.37 115.36 5592.00 43048.84 13:53:01 105.38 30.63 74.75 1645.86 11024.83 13:54:01 97.94 17.09 80.85 1320.37 47923.53 13:55:01 56.54 17.78 38.76 1099.68 9938.21 13:56:01 49.61 29.78 19.83 613.76 8868.52 13:57:01 82.74 35.71 47.03 2261.22 3656.06 Average: 96.16 33.39 62.77 2088.73 20746.35 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 1643348 3346260 2395304 59.31 55136 1802404 894676 17.59 562248 1651336 159076 13:53:01 1338140 3231944 2700512 66.87 67184 1970680 1009948 19.85 693224 1803976 13328 13:54:01 123244 2294552 3915408 96.95 100488 2198532 2183032 42.91 1569440 2097248 228912 13:55:01 202420 2076096 3836232 94.99 103040 1894268 2454504 48.25 1841852 1734636 1204 13:56:01 928716 3072172 3109936 77.00 105216 2159716 1213252 23.85 923048 1931312 208 13:57:01 977208 3301696 3061444 75.80 107924 2328220 953148 18.74 772400 2024760 18904 Average: 868846 2887120 3169806 78.49 89831 2058970 1451427 28.53 1060369 1873878 70272 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 427.68 267.04 1639.52 71.72 0.00 0.00 0.00 0.00 13:53:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 127.28 107.77 495.08 22.99 0.00 0.00 0.00 0.00 13:54:01 lo 1.95 1.95 0.20 0.20 0.00 0.00 0.00 0.00 13:54:01 veth7604a5c 0.12 0.35 0.01 0.03 0.00 0.00 0.00 0.00 13:54:01 docker0 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 13:54:01 ens3 1097.84 798.07 10399.25 62.13 0.00 0.00 0.00 0.00 13:55:01 lo 285.82 285.82 83.75 83.75 0.00 0.00 0.00 0.00 13:55:01 veth7604a5c 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 13:55:01 docker0 1.95 1.83 0.30 0.58 0.00 0.00 0.00 0.00 13:55:01 ens3 73.14 35.28 71.30 36.64 0.00 0.00 0.00 0.00 13:56:01 lo 1222.25 1222.25 364.05 364.05 0.00 0.00 0.00 0.00 13:56:01 docker0 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 ens3 407.98 245.76 1693.41 156.55 0.00 0.00 0.00 0.00 13:57:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 200.52 172.10 1259.29 62.13 0.00 0.00 0.00 0.00 Average: lo 252.35 252.35 74.73 74.73 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.37 0.05 0.10 0.00 0.00 0.00 0.00 Average: ens3 389.15 271.06 2593.84 68.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-416) 02/15/25 _x86_64_ (4 CPU) 13:50:41 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 18.00 0.00 2.37 5.75 0.06 73.83 13:52:01 0 16.13 0.00 2.96 4.92 0.05 75.94 13:52:01 1 6.83 0.00 1.85 13.51 0.07 77.74 13:52:01 2 8.84 0.00 1.57 2.71 0.08 86.79 13:52:01 3 40.01 0.00 3.12 1.88 0.07 54.92 13:53:01 all 14.45 0.00 0.93 2.20 0.05 82.37 13:53:01 0 15.42 0.00 0.52 1.03 0.03 83.00 13:53:01 1 10.08 0.00 1.40 4.39 0.05 84.09 13:53:01 2 8.30 0.00 0.50 2.11 0.03 89.05 13:53:01 3 23.96 0.00 1.23 1.30 0.05 73.45 13:54:01 all 43.98 0.00 4.73 1.08 0.09 50.12 13:54:01 0 41.01 0.00 4.71 2.38 0.10 51.79 13:54:01 1 45.82 0.00 4.57 0.46 0.10 49.05 13:54:01 2 43.89 0.00 4.37 0.43 0.10 51.22 13:54:01 3 45.20 0.00 5.30 1.04 0.08 48.38 13:55:01 all 27.95 0.00 1.85 1.38 0.08 68.74 13:55:01 0 22.35 0.00 1.57 0.89 0.07 75.12 13:55:01 1 25.64 0.00 1.47 1.64 0.08 71.16 13:55:01 2 32.42 0.00 2.31 1.74 0.07 63.47 13:55:01 3 31.34 0.00 2.05 1.22 0.10 65.30 13:56:01 all 55.76 0.00 3.95 0.96 0.12 39.21 13:56:01 0 53.40 0.00 4.27 1.85 0.12 40.36 13:56:01 1 55.75 0.00 3.99 0.48 0.12 39.66 13:56:01 2 57.33 0.00 3.71 0.29 0.12 38.55 13:56:01 3 56.56 0.00 3.80 1.26 0.12 38.26 13:57:01 all 28.08 0.00 1.21 2.19 0.05 68.46 13:57:01 0 32.89 0.00 1.07 1.34 0.05 64.65 13:57:01 1 26.10 0.00 1.59 1.27 0.05 70.99 13:57:01 2 24.97 0.00 0.78 0.28 0.05 73.91 13:57:01 3 28.37 0.00 1.41 5.83 0.07 64.32 Average: all 31.26 0.00 2.50 2.27 0.08 63.90 Average: 0 30.13 0.00 2.51 2.07 0.07 65.23 Average: 1 28.24 0.00 2.47 3.64 0.08 65.57 Average: 2 29.16 0.00 2.20 1.26 0.08 67.30 Average: 3 37.49 0.00 2.81 2.10 0.08 57.52