---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1035 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: 3943 444 786 0 2712 3222 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:7f:2d:49 brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe7f:2d49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:fe:69:4c 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-1035) 07/28/24 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 189.74 84.04 105.70 6585.17 42093.27 09:41:01 202.17 113.91 88.25 4006.40 22005.67 09:42:01 44.86 2.35 42.51 110.65 12919.05 Average: 145.59 66.77 78.82 3567.41 25672.66 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1526276 3296684 2512376 62.21 52024 1870104 948576 18.65 659380 1664756 204200 09:41:01 1089460 3374192 2949192 73.02 71496 2345252 851412 16.74 920128 1801008 189496 09:42:01 841760 3334452 3196892 79.16 75052 2545400 881752 17.33 1072808 1887324 122276 Average: 1152499 3335109 2886153 71.46 66191 2253585 893913 17.57 884105 1784363 171991 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 408.12 254.22 1504.62 69.60 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 09:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 251.24 177.62 1173.80 21.96 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 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:42:01 ens3 119.85 92.80 76.07 36.38 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 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 259.73 174.88 918.16 42.64 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 1.72 1.72 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1035) 07/28/24 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.80 0.00 2.42 5.60 0.07 74.11 09:40:01 0 11.84 0.00 1.99 5.46 0.07 80.64 09:40:01 1 11.81 0.00 2.12 8.72 0.07 77.28 09:40:01 2 25.68 0.00 2.73 3.94 0.08 67.56 09:40:01 3 21.85 0.00 2.81 4.32 0.07 70.96 09:41:01 all 19.17 1.16 4.13 8.56 0.07 66.92 09:41:01 0 10.41 1.65 3.41 8.65 0.07 75.82 09:41:01 1 14.85 0.00 3.50 10.70 0.05 70.91 09:41:01 2 19.12 2.95 4.78 9.48 0.10 63.56 09:41:01 3 32.26 0.00 4.83 5.40 0.07 57.44 09:42:01 all 19.62 0.00 4.22 0.96 0.08 75.12 09:42:01 0 8.28 0.00 3.15 1.13 0.05 87.40 09:42:01 1 25.28 0.00 3.49 1.74 0.10 69.40 09:42:01 2 22.91 0.00 4.55 0.40 0.08 72.05 09:42:01 3 22.11 0.00 5.73 0.58 0.08 71.49 Average: all 18.86 0.38 3.59 5.04 0.07 72.05 Average: 0 10.17 0.55 2.85 5.06 0.06 81.31 Average: 1 17.32 0.00 3.04 7.05 0.07 72.53 Average: 2 22.57 0.98 4.02 4.60 0.09 67.73 Average: 3 25.41 0.00 4.46 3.43 0.07 66.63