---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3312 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 9.6G 9.7G 50% / 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 448 689 0 2806 3214 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:c8:d4:8a brd ff:ff:ff:ff:ff:ff inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fec8:d48a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:7c:b1:dc 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-3312) 02/01/25 _x86_64_ (4 CPU) 04:51:42 LINUX RESTART (4 CPU) 04:52:01 tps rtps wtps bread/s bwrtn/s 04:53:02 171.19 69.37 101.82 5620.80 41326.06 04:54:01 137.11 12.93 124.18 2302.66 36684.49 04:55:01 1.00 0.00 1.00 0.00 11.06 Average: 102.91 27.51 75.40 2643.04 25947.57 04:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:02 1724392 3389984 2314260 57.30 50416 1769904 859560 16.90 504736 1627400 154188 04:54:01 780872 3357464 3257780 80.67 70484 2628476 983480 19.33 1090052 1919264 68 04:55:01 782120 3358696 3256532 80.63 70516 2628480 983480 19.33 1226456 1781152 4 Average: 1095795 3368715 2942857 72.87 63805 2342287 942173 18.52 940415 1775939 51420 04:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:02 ens3 417.83 252.56 1405.16 68.19 0.00 0.00 0.00 0.00 04:53:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 ens3 631.40 203.46 4398.40 281.43 0.00 0.00 0.00 0.00 04:54:01 lo 3.32 3.32 0.30 0.30 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 ens3 400.33 476.85 25.94 3554.04 0.00 0.00 0.00 0.00 04:55:01 lo 0.13 0.13 0.01 0.01 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 482.36 311.56 1929.45 1306.92 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3312) 02/01/25 _x86_64_ (4 CPU) 04:51:42 LINUX RESTART (4 CPU) 04:52:01 CPU %user %nice %system %iowait %steal %idle 04:53:02 all 17.78 0.00 2.26 5.27 0.06 74.63 04:53:02 0 22.23 0.00 2.40 3.30 0.07 71.99 04:53:02 1 7.20 0.00 1.44 4.99 0.05 86.33 04:53:02 2 31.73 0.00 2.68 9.24 0.08 56.26 04:53:02 3 10.05 0.00 2.50 3.58 0.03 83.83 04:54:01 all 14.71 0.00 2.23 3.01 0.06 80.00 04:54:01 0 13.78 0.00 3.08 5.82 0.05 77.27 04:54:01 1 28.21 0.00 2.38 1.11 0.07 68.23 04:54:01 2 9.52 0.00 2.05 4.62 0.05 83.76 04:54:01 3 7.43 0.00 1.43 0.52 0.03 90.59 04:55:01 all 20.72 0.00 0.75 0.00 0.09 78.43 04:55:01 0 23.91 0.00 0.80 0.00 0.10 75.19 04:55:01 1 13.54 0.00 0.64 0.00 0.10 85.72 04:55:01 2 22.64 0.00 0.82 0.03 0.12 76.39 04:55:01 3 22.79 0.00 0.72 0.00 0.07 76.42 Average: all 17.75 0.00 1.75 2.77 0.07 77.67 Average: 0 20.01 0.00 2.09 3.03 0.07 74.80 Average: 1 16.24 0.00 1.48 2.04 0.07 80.17 Average: 2 21.36 0.00 1.85 4.63 0.08 72.08 Average: 3 13.42 0.00 1.56 1.38 0.04 83.61