---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-828 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 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 442 779 0 2721 3223 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:65:c5:26 brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe65:c526/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:f4:8c:3b 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-828) 01/03/25 _x86_64_ (4 CPU) 09:38:35 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 169.01 61.58 107.42 4759.46 44281.73 09:41:01 213.38 124.78 88.60 4867.46 25843.69 09:42:01 39.09 2.77 36.33 129.05 11984.80 Average: 140.33 63.05 77.28 3243.57 27275.61 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1636296 3362872 2402356 59.48 52864 1826340 873700 17.17 537684 1677892 163280 09:41:01 985428 3293236 3053224 75.60 71524 2367360 927520 18.23 1001476 1821260 92960 09:42:01 823076 3324964 3215576 79.62 75756 2553480 884808 17.39 1082312 1895340 18180 Average: 1148267 3327024 2890385 71.57 66715 2249060 895343 17.60 873824 1798164 91473 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 397.02 259.36 1677.65 69.23 0.00 0.00 0.00 0.00 09:40:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 264.34 193.78 1112.59 27.39 0.00 0.00 0.00 0.00 09:41:01 lo 3.03 3.03 0.32 0.32 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 126.45 103.60 80.24 35.89 0.00 0.00 0.00 0.00 09:42:01 lo 0.93 0.93 0.08 0.08 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 261.85 185.17 952.80 44.03 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-828) 01/03/25 _x86_64_ (4 CPU) 09:38:35 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.73 0.00 2.16 5.22 0.06 71.83 09:40:01 0 13.29 0.00 1.51 4.50 0.03 80.67 09:40:01 1 10.73 0.00 1.22 1.09 0.05 86.90 09:40:01 2 32.08 0.00 2.30 7.95 0.09 57.59 09:40:01 3 26.89 0.00 3.58 7.37 0.07 62.09 09:41:01 all 18.54 1.21 4.88 8.02 0.07 67.28 09:41:01 0 29.64 0.00 4.73 9.94 0.08 55.60 09:41:01 1 19.55 3.34 5.31 3.59 0.05 68.16 09:41:01 2 10.90 1.46 4.66 13.16 0.08 69.74 09:41:01 3 14.03 0.02 4.81 5.41 0.07 75.67 09:42:01 all 19.87 0.00 3.46 0.57 0.06 76.05 09:42:01 0 8.44 0.00 2.71 0.13 0.05 88.67 09:42:01 1 24.23 0.00 2.81 0.20 0.07 72.69 09:42:01 2 11.61 0.00 3.58 1.67 0.07 83.08 09:42:01 3 35.12 0.00 4.78 0.27 0.08 59.75 Average: all 19.71 0.40 3.51 4.60 0.06 71.72 Average: 0 17.14 0.00 2.99 4.86 0.06 74.96 Average: 1 18.21 1.12 3.13 1.63 0.06 75.86 Average: 2 18.12 0.49 3.52 7.59 0.08 70.21 Average: 3 25.36 0.01 4.40 4.32 0.07 65.85