---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6119 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 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / 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 505 508 0 2930 3155 Swap: 1023 1 1022 ---> 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:f3:2a:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fef3:2ad0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:bd:50:3a 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-6119) 07/09/24 _x86_64_ (4 CPU) 09:38:39 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 197.28 85.32 111.96 6597.40 42783.89 09:41:01 263.17 24.78 238.40 4171.94 133731.87 09:42:01 250.47 116.11 134.36 14748.34 41545.61 Average: 236.84 75.66 161.18 8528.05 72371.91 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1632156 3335528 2406496 59.59 51740 1805888 889028 17.48 584948 1639648 131900 09:41:01 115156 3291184 3923496 97.15 113904 3164236 1127408 22.16 548084 3103908 218960 09:42:01 773144 3298756 3265508 80.86 124244 2520244 1022888 20.11 626756 2386500 152 Average: 840152 3308489 3198500 79.20 96629 2496789 1013108 19.91 586596 2376685 117004 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 09:40:02 ens3 390.49 237.55 1440.87 72.89 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 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 09:41:01 ens3 1954.97 1085.75 19340.05 94.21 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 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 09:42:01 ens3 19.68 27.40 4.89 138.70 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 1.85 1.85 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 782.36 446.96 6864.55 101.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6119) 07/09/24 _x86_64_ (4 CPU) 09:38:39 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 19.78 0.00 2.74 5.68 0.07 71.73 09:40:02 0 18.35 0.00 1.82 1.89 0.05 77.88 09:40:02 1 39.79 0.00 3.40 4.09 0.08 52.65 09:40:02 2 10.74 0.00 2.00 8.44 0.05 78.77 09:40:02 3 10.23 0.00 3.75 8.34 0.08 77.59 09:41:01 all 24.51 0.00 8.13 4.73 0.09 62.54 09:41:01 0 29.83 0.00 7.78 7.47 0.09 54.83 09:41:01 1 24.17 0.00 9.02 1.49 0.09 65.24 09:41:01 2 20.11 0.00 7.48 9.02 0.09 63.30 09:41:01 3 23.90 0.00 8.22 0.90 0.10 66.86 09:42:01 all 17.21 0.00 5.62 5.55 0.08 71.55 09:42:01 0 17.17 0.00 7.18 4.67 0.07 70.92 09:42:01 1 29.51 0.00 5.94 6.06 0.08 58.41 09:42:01 2 12.02 0.00 4.58 6.33 0.08 76.99 09:42:01 3 10.20 0.00 4.77 5.17 0.07 79.79 Average: all 20.46 0.00 5.47 5.33 0.08 68.67 Average: 0 21.72 0.00 5.57 4.65 0.07 67.99 Average: 1 31.24 0.00 6.08 3.90 0.08 58.69 Average: 2 14.23 0.00 4.65 7.92 0.07 73.12 Average: 3 14.66 0.00 5.55 4.85 0.08 74.85