---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-437 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 9.4G 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 454 576 0 2912 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:24:13:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe24:13d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:6f:04:44 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-437) 07/20/24 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 189.32 83.67 105.65 6567.81 41734.37 22:35:01 210.16 109.38 100.78 5725.16 31791.27 22:36:01 59.27 34.39 24.88 1811.03 6873.12 Average: 152.92 75.82 77.11 4701.49 26800.69 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1597796 3303140 2440856 60.44 46736 1815300 946704 18.61 633028 1630392 150244 22:35:01 752008 3308132 3286644 81.38 71024 2614984 1166584 22.93 974408 2078172 98924 22:36:01 624828 3324600 3413824 84.53 74556 2754548 884652 17.39 1077932 2100772 14244 Average: 991544 3311957 3047108 75.45 64105 2394944 999313 19.64 895123 1936445 87804 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 404.95 276.24 1467.14 71.35 0.00 0.00 0.00 0.00 22:35:01 lo 2.73 2.73 0.27 0.27 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 ens3 351.60 281.67 1927.26 24.55 0.00 0.00 0.00 0.00 22:36:01 lo 1.47 1.47 0.14 0.14 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 ens3 264.92 201.38 1758.76 90.22 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.17 0.17 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 340.49 253.10 1717.72 62.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-437) 07/20/24 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.23 0.00 2.73 5.95 0.06 73.03 22:34:01 0 31.28 0.00 3.55 3.53 0.08 61.55 22:34:01 1 14.43 0.00 2.44 8.89 0.05 74.19 22:34:01 2 8.05 0.00 2.35 8.74 0.05 80.81 22:34:01 3 19.14 0.00 2.56 2.66 0.07 75.57 22:35:01 all 25.57 0.81 3.98 9.89 0.08 59.68 22:35:01 0 31.78 0.00 4.36 9.78 0.07 54.00 22:35:01 1 20.12 3.19 3.46 9.53 0.07 63.63 22:35:01 2 33.47 0.00 4.46 10.16 0.08 51.83 22:35:01 3 16.91 0.02 3.64 10.07 0.07 69.30 22:36:01 all 20.40 0.00 1.63 1.29 0.06 76.62 22:36:01 0 12.75 0.00 1.33 0.20 0.05 85.67 22:36:01 1 32.69 0.00 1.79 0.50 0.07 64.95 22:36:01 2 13.76 0.00 1.56 1.56 0.07 83.05 22:36:01 3 22.43 0.00 1.82 2.91 0.07 72.77 Average: all 21.40 0.27 2.78 5.71 0.07 69.79 Average: 0 25.25 0.00 3.08 4.50 0.07 67.11 Average: 1 22.41 1.06 2.56 6.31 0.06 67.59 Average: 2 18.43 0.00 2.79 6.82 0.07 71.90 Average: 3 19.50 0.01 2.67 5.20 0.07 72.55