---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3588 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 9.5G 9.8G 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 505 721 0 2717 3155 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:99:12:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe99:125a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:9f:17:85 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-3588) 02/04/25 _x86_64_ (4 CPU) 10:37:52 LINUX RESTART (4 CPU) 10:38:01 tps rtps wtps bread/s bwrtn/s 10:39:02 168.27 69.37 98.90 5614.00 40936.79 10:40:01 201.69 13.13 188.56 2341.03 25023.28 10:41:01 83.09 0.70 82.39 52.79 11430.23 Average: 150.73 27.82 122.92 2671.11 25801.09 10:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:02 1701596 3329616 2337056 57.87 41952 1746552 920572 18.10 577188 1589696 124176 10:40:01 1044304 3249032 2994348 74.14 73992 2260052 1265552 24.88 722908 2033956 37124 10:41:01 754032 3245620 3284620 81.33 93072 2496604 975540 19.18 1051180 1956220 18264 Average: 1166644 3274756 2872008 71.11 69672 2167736 1053888 20.72 783759 1859957 59855 10:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:39:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:02 ens3 404.12 259.89 1411.22 68.30 0.00 0.00 0.00 0.00 10:40:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 ens3 283.44 199.31 2108.33 22.98 0.00 0.00 0.00 0.00 10:41:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 127.70 210.50 53.50 1435.88 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.23 0.23 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 271.69 223.36 1185.89 511.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3588) 02/04/25 _x86_64_ (4 CPU) 10:37:52 LINUX RESTART (4 CPU) 10:38:01 CPU %user %nice %system %iowait %steal %idle 10:39:02 all 14.62 0.00 2.04 4.50 0.05 78.79 10:39:02 0 20.77 0.00 2.19 1.99 0.05 75.01 10:39:02 1 24.13 0.00 1.84 2.31 0.05 71.67 10:39:02 2 8.57 0.00 2.59 7.02 0.07 81.75 10:39:02 3 4.99 0.00 1.52 6.70 0.03 86.75 10:40:01 all 17.84 0.00 2.56 5.34 0.08 74.19 10:40:01 0 12.57 0.00 2.81 10.08 0.07 74.47 10:40:01 1 41.28 0.00 3.86 5.59 0.10 49.18 10:40:01 2 13.21 0.00 1.65 0.92 0.07 84.15 10:40:01 3 4.18 0.00 1.89 4.74 0.07 89.11 10:41:01 all 23.32 0.00 1.89 2.01 0.07 72.72 10:41:01 0 17.06 0.00 1.88 3.44 0.08 77.53 10:41:01 1 45.68 0.00 2.48 0.45 0.08 51.31 10:41:01 2 12.10 0.00 1.33 3.45 0.05 83.06 10:41:01 3 18.47 0.00 1.84 0.69 0.05 78.95 Average: all 18.60 0.00 2.16 3.94 0.07 75.24 Average: 0 16.83 0.00 2.29 5.14 0.07 75.67 Average: 1 37.01 0.00 2.72 2.77 0.08 57.43 Average: 2 11.29 0.00 1.86 3.81 0.06 82.98 Average: 3 9.25 0.00 1.75 4.04 0.05 84.91