---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12140 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 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / 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 460 354 0 3129 3200 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:3b:0e:82 brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe3b:e82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:c4:87:07 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-12140) 12/05/24 _x86_64_ (4 CPU) 08:40:35 LINUX RESTART (4 CPU) 08:41:01 tps rtps wtps bread/s bwrtn/s 08:42:01 166.73 66.59 100.13 4964.21 42502.52 08:43:01 184.77 13.00 171.77 2289.35 55972.94 Average: 175.75 39.80 135.95 3626.89 49237.17 08:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:01 1682476 3396028 2356176 58.34 54092 1812636 853208 16.77 525316 1647508 129444 08:43:01 346600 3249264 3692052 91.42 87848 2907600 1004060 19.74 743968 2668260 7132 Average: 1014538 3322646 3024114 74.88 70970 2360118 928634 18.25 634642 2157884 68288 08:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:01 ens3 402.93 262.45 1438.22 69.96 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 08:43:01 ens3 701.35 374.10 5970.67 132.33 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 lo 5.33 5.33 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 552.13 318.27 3704.25 101.14 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 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12140) 12/05/24 _x86_64_ (4 CPU) 08:40:35 LINUX RESTART (4 CPU) 08:41:01 CPU %user %nice %system %iowait %steal %idle 08:42:01 all 18.98 0.00 2.41 4.91 0.05 73.65 08:42:01 0 25.78 0.00 2.05 1.45 0.03 70.68 08:42:01 1 8.64 0.00 1.72 7.11 0.03 82.50 08:42:01 2 11.80 0.00 2.21 7.77 0.05 78.17 08:42:01 3 29.78 0.00 3.62 3.28 0.07 63.26 08:43:01 all 21.28 0.00 3.95 3.70 0.06 71.01 08:43:01 0 11.60 0.00 2.90 0.87 0.05 84.57 08:43:01 1 15.20 0.00 3.87 5.56 0.05 75.32 08:43:01 2 19.60 0.00 4.69 3.49 0.08 72.14 08:43:01 3 38.75 0.00 4.38 4.88 0.08 51.91 Average: all 20.12 0.00 3.18 4.31 0.06 72.34 Average: 0 18.71 0.00 2.48 1.16 0.04 77.61 Average: 1 11.91 0.00 2.79 6.34 0.04 78.92 Average: 2 15.66 0.00 3.44 5.65 0.07 75.18 Average: 3 34.25 0.00 4.00 4.08 0.08 57.60