---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9667 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 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 440 792 0 2711 3226 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:9d:7c:7e brd ff:ff:ff:ff:ff:ff inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe9d:7c7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:ba:9b:e3 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-9667) 11/06/24 _x86_64_ (4 CPU) 09:38:33 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 156.56 66.46 90.10 4976.64 26169.77 09:41:01 204.43 114.48 89.95 4013.06 24263.42 09:42:01 41.56 2.65 38.91 114.38 13712.38 Average: 134.18 61.20 72.99 3034.69 21381.86 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1619792 3352816 2418868 59.89 54360 1831184 880516 17.31 570732 1660288 153084 09:41:01 1080708 3378088 2957952 73.24 71672 2356808 835092 16.42 915972 1813104 142088 09:42:01 845964 3337852 3192696 79.05 75732 2543560 867556 17.05 1068480 1886244 17076 Average: 1182155 3356252 2856505 70.73 67255 2243851 861055 16.93 851728 1786545 104083 09:39:01 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 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 401.72 257.22 1487.98 69.77 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 3.10 3.10 0.32 0.32 0.00 0.00 0.00 0.00 09:41:01 ens3 280.34 197.98 1148.15 25.25 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 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:42:01 ens3 110.55 86.09 75.29 35.20 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 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 264.20 180.43 903.81 43.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9667) 11/06/24 _x86_64_ (4 CPU) 09:38:33 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.52 0.00 2.12 4.78 0.06 72.53 09:40:01 0 11.97 0.00 1.87 12.42 0.07 73.67 09:40:01 1 29.70 0.00 2.67 1.73 0.07 65.83 09:40:01 2 28.14 0.00 2.82 3.69 0.08 65.27 09:40:01 3 12.36 0.00 1.09 1.31 0.03 85.21 09:41:01 all 18.11 1.14 4.98 8.40 0.07 67.29 09:41:01 0 16.03 1.37 5.54 6.02 0.07 70.97 09:41:01 1 16.69 3.15 4.46 6.35 0.07 69.29 09:41:01 2 27.99 0.00 5.51 10.18 0.08 56.24 09:41:01 3 11.74 0.02 4.40 11.09 0.07 72.68 09:42:01 all 19.56 0.00 3.47 0.87 0.06 76.04 09:42:01 0 27.16 0.00 4.55 2.56 0.07 65.68 09:42:01 1 9.43 0.00 2.33 0.12 0.03 88.08 09:42:01 2 32.70 0.00 4.12 0.65 0.07 62.46 09:42:01 3 8.92 0.00 2.88 0.17 0.05 87.98 Average: all 19.40 0.38 3.52 4.68 0.06 71.96 Average: 0 18.39 0.46 3.98 7.00 0.07 70.11 Average: 1 18.61 1.05 3.15 2.73 0.06 74.41 Average: 2 29.62 0.00 4.15 4.83 0.08 61.32 Average: 3 11.01 0.01 2.78 4.17 0.05 81.97