---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4890 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 445 787 0 2711 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:6b:69:3e brd ff:ff:ff:ff:ff:ff inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe6b:693e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:d3:15:76 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-4890) 09/12/24 _x86_64_ (4 CPU) 09:38:39 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 194.63 83.24 111.40 6524.11 43308.93 09:41:01 193.23 113.96 79.27 4009.47 21544.94 09:42:01 46.83 2.68 44.15 116.09 15324.49 Average: 144.90 66.62 78.27 3549.70 26725.49 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1642552 3362516 2396100 59.33 53872 1819932 877512 17.25 563236 1649812 134032 09:41:01 1080904 3375956 2957748 73.24 71324 2355488 843936 16.59 916932 1811988 200588 09:42:01 844360 3336952 3194292 79.09 75304 2545304 872996 17.16 1070808 1888208 34656 Average: 1189272 3358475 2849380 70.55 66833 2240241 864815 17.00 850325 1783336 123092 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 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:40:01 ens3 449.71 272.99 1532.99 69.42 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 3.17 3.17 0.33 0.33 0.00 0.00 0.00 0.00 09:41:01 ens3 272.37 184.14 1162.10 25.82 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 0.08 0.08 0.00 0.00 0.00 0.00 09:42:01 ens3 120.24 94.30 77.20 34.48 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 1.77 1.77 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 280.77 183.80 924.05 43.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4890) 09/12/24 _x86_64_ (4 CPU) 09:38:39 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.87 0.00 2.70 5.60 0.06 71.77 09:40:01 0 18.97 0.00 2.17 3.59 0.05 75.21 09:40:01 1 10.63 0.00 2.38 8.57 0.05 78.37 09:40:01 2 12.03 0.00 2.46 2.35 0.07 83.09 09:40:01 3 37.73 0.00 3.77 7.91 0.10 50.50 09:41:01 all 18.81 1.17 4.75 8.28 0.08 66.92 09:41:01 0 22.49 3.21 4.73 4.58 0.08 64.90 09:41:01 1 20.43 0.02 4.70 11.43 0.07 63.35 09:41:01 2 12.37 0.02 3.78 11.29 0.07 72.47 09:41:01 3 19.97 1.41 5.78 5.84 0.07 66.93 09:42:01 all 19.59 0.00 3.80 1.21 0.06 75.34 09:42:01 0 24.39 0.00 2.89 1.32 0.05 71.35 09:42:01 1 31.77 0.00 4.35 0.38 0.08 63.41 09:42:01 2 6.73 0.00 2.95 0.40 0.05 89.86 09:42:01 3 15.41 0.00 4.99 2.71 0.07 76.82 Average: all 19.42 0.39 3.75 5.03 0.07 71.35 Average: 0 21.95 1.07 3.26 3.16 0.06 70.49 Average: 1 20.96 0.01 3.81 6.79 0.07 68.37 Average: 2 10.38 0.01 3.07 4.68 0.06 81.81 Average: 3 24.39 0.47 4.85 5.49 0.08 64.73