---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7814 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: 3944 450 776 0 2717 3217 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:0e:e4:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe0e:e41c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:dd:32:37 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-7814) 10/16/24 _x86_64_ (4 CPU) 09:38:31 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 147.59 66.38 81.21 4975.43 8215.56 09:41:01 203.20 113.93 89.27 4004.67 25023.96 09:42:01 34.94 2.38 32.56 111.98 10438.26 Average: 128.47 60.87 67.60 3019.83 14594.69 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1613884 3350948 2424776 60.04 54132 1835896 886380 17.42 576188 1664648 147292 09:41:01 1069548 3367404 2969112 73.52 71548 2357904 849152 16.69 926544 1813972 136324 09:42:01 821432 3318964 3217228 79.66 75216 2550020 890968 17.51 1089492 1892820 121500 Average: 1168288 3345772 2870372 71.07 66965 2247940 875500 17.21 864075 1790480 135039 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 410.39 262.01 1546.25 69.33 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.10 3.10 0.32 0.32 0.00 0.00 0.00 0.00 09:41:01 ens3 266.24 201.95 1127.40 26.69 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 09:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:42:01 ens3 113.76 88.77 75.57 33.60 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 Average: lo 1.58 1.58 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 262.64 183.81 912.89 43.06 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7814) 10/16/24 _x86_64_ (4 CPU) 09:38:31 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.21 0.00 1.91 4.32 0.07 73.50 09:40:01 0 7.83 0.00 1.36 7.83 0.03 82.95 09:40:01 1 36.17 0.00 2.45 4.77 0.09 56.53 09:40:01 2 24.34 0.00 2.43 3.54 0.07 69.63 09:40:01 3 12.51 0.00 1.38 1.11 0.09 84.92 09:41:01 all 17.63 1.23 5.44 7.94 0.08 67.68 09:41:01 0 11.30 0.02 4.60 8.24 0.05 75.79 09:41:01 1 26.32 0.00 6.78 11.60 0.08 55.21 09:41:01 2 16.63 4.84 4.30 3.13 0.10 71.01 09:41:01 3 16.28 0.02 6.06 8.80 0.08 68.76 09:42:01 all 19.35 0.00 4.60 0.62 0.06 75.36 09:42:01 0 17.25 0.00 4.97 0.10 0.07 77.61 09:42:01 1 11.72 0.00 3.03 1.89 0.05 83.32 09:42:01 2 27.96 0.00 3.30 0.45 0.07 68.22 09:42:01 3 20.52 0.00 7.07 0.05 0.07 72.30 Average: all 19.06 0.41 3.99 4.29 0.07 72.18 Average: 0 12.15 0.01 3.65 5.38 0.05 78.76 Average: 1 24.67 0.00 4.10 6.09 0.07 65.07 Average: 2 22.97 1.62 3.35 2.37 0.08 69.62 Average: 3 16.46 0.01 4.86 3.33 0.08 75.26