---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6813 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 10G 9.2G 53% / 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 455 419 0 3069 3206 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:15:a8:7a brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe15:a87a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:38:3d:ac 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-6813) 10/05/24 _x86_64_ (4 CPU) 06:05:30 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 138.23 48.76 89.47 2583.97 8865.72 06:08:01 270.03 112.03 158.00 5669.31 35385.54 06:09:01 80.34 21.31 59.04 1714.21 29660.10 06:10:01 80.47 59.51 20.96 3345.71 6880.32 Average: 142.27 60.40 81.87 3328.26 20199.34 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1602380 3351148 2436272 60.32 55124 1848016 897692 17.65 572904 1680008 146120 06:08:01 217036 3177716 3821616 94.63 102396 2939968 1439304 28.29 1137892 2388948 307072 06:09:01 242740 2987072 3795912 93.99 115536 2730988 1499632 29.48 1602196 1918864 233540 06:10:01 434668 3255008 3603984 89.24 118904 2802752 944672 18.57 1324772 2006004 16812 Average: 624206 3192736 3414446 84.54 97990 2580431 1195325 23.50 1159441 1998456 175886 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 06:07:01 ens3 384.40 247.99 1614.08 69.50 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 ens3 626.66 492.04 2258.67 42.62 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 0.30 0.35 0.05 0.11 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 ens3 168.64 120.58 1117.83 33.16 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 1.06 1.06 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 294.99 215.23 1247.60 36.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6813) 10/05/24 _x86_64_ (4 CPU) 06:05:30 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 21.79 0.00 1.86 3.96 0.08 72.32 06:07:01 0 6.21 0.00 1.32 2.35 0.07 90.06 06:07:01 1 30.98 0.00 2.29 3.72 0.07 62.94 06:07:01 2 31.06 0.00 1.89 1.32 0.10 65.63 06:07:01 3 18.95 0.00 1.94 8.40 0.07 70.64 06:08:01 all 19.33 0.86 3.66 9.45 0.10 66.60 06:08:01 0 24.36 0.00 3.82 8.02 0.10 63.70 06:08:01 1 20.44 0.02 3.33 9.83 0.08 66.31 06:08:01 2 16.27 0.00 3.95 9.13 0.10 70.55 06:08:01 3 16.26 3.41 3.53 10.85 0.08 65.87 06:09:01 all 68.25 0.00 8.31 0.20 0.13 23.11 06:09:01 0 66.12 0.00 8.13 0.19 0.13 25.43 06:09:01 1 70.27 0.00 8.48 0.20 0.14 20.92 06:09:01 2 70.06 0.00 8.29 0.19 0.14 21.33 06:09:01 3 66.55 0.00 8.32 0.20 0.14 24.79 06:10:01 all 21.05 0.00 1.65 1.54 0.06 75.70 06:10:01 0 17.03 0.00 2.09 2.06 0.07 78.75 06:10:01 1 31.79 0.00 1.64 1.84 0.07 64.67 06:10:01 2 19.93 0.00 1.67 0.57 0.07 77.77 06:10:01 3 15.49 0.00 1.20 1.68 0.05 81.58 Average: all 32.51 0.21 3.86 3.79 0.09 59.54 Average: 0 28.32 0.00 3.83 3.15 0.09 64.60 Average: 1 38.30 0.00 3.92 3.90 0.09 53.79 Average: 2 34.23 0.00 3.94 2.80 0.10 58.93 Average: 3 29.20 0.85 3.73 5.29 0.08 60.84