---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-277 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 446 614 0 2883 3222 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:7e:cf:28 brd ff:ff:ff:ff:ff:ff inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe7e:cf28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:85:0d:de 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-277) 02/13/25 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 172.12 69.14 102.98 5619.33 41639.34 22:35:01 224.68 123.45 101.23 7062.96 31203.87 22:36:01 55.29 28.76 26.53 1340.04 7086.55 Average: 150.70 73.78 76.91 4674.11 26643.25 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1568164 3304884 2470488 61.17 51496 1837860 928952 18.26 626796 1657376 212312 22:35:01 774096 3354556 3264556 80.83 73124 2636580 1150504 22.62 987876 2039832 147712 22:36:01 657340 3327224 3381312 83.72 75456 2723716 877260 17.24 1069528 2076596 15308 Average: 999867 3328888 3038785 75.24 66692 2399385 985572 19.37 894733 1924601 125111 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 ens3 354.54 230.11 1443.15 67.79 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 ens3 370.87 303.77 1969.82 41.69 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 22:36:01 ens3 196.20 125.96 1049.97 71.33 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 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 307.20 219.95 1487.65 60.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-277) 02/13/25 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 16.67 0.00 2.05 5.50 0.05 75.73 22:34:01 0 17.77 0.00 2.61 2.27 0.03 77.32 22:34:01 1 12.04 0.00 1.88 8.47 0.05 77.56 22:34:01 2 11.69 0.00 1.53 2.58 0.07 84.13 22:34:01 3 25.15 0.00 2.18 8.68 0.05 63.95 22:35:01 all 25.42 0.82 3.83 8.49 0.07 61.37 22:35:01 0 28.97 3.27 4.66 9.83 0.07 53.21 22:35:01 1 24.01 0.00 3.66 9.08 0.05 63.20 22:35:01 2 19.31 0.00 3.54 5.64 0.08 71.43 22:35:01 3 29.40 0.03 3.45 9.46 0.08 57.57 22:36:01 all 18.39 0.00 1.04 1.29 0.05 79.24 22:36:01 0 8.91 0.00 0.74 2.06 0.07 88.23 22:36:01 1 17.01 0.00 1.03 1.15 0.03 80.77 22:36:01 2 32.15 0.00 1.42 0.47 0.05 65.91 22:36:01 3 15.64 0.00 0.97 1.42 0.03 81.94 Average: all 20.16 0.27 2.30 5.09 0.06 72.12 Average: 0 18.49 1.08 2.66 4.70 0.06 73.01 Average: 1 17.69 0.00 2.19 6.23 0.04 73.84 Average: 2 21.06 0.00 2.16 2.90 0.07 73.81 Average: 3 23.38 0.01 2.20 6.51 0.06 67.84