---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9193 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 439 790 0 2713 3227 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:0b:be:1f brd ff:ff:ff:ff:ff:ff inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe0b:be1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:9e:0f:48 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-9193) 10/31/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 187.80 83.92 103.88 6603.17 42266.57 09:41:01 199.23 114.23 85.00 4008.27 21430.29 09:42:01 44.09 2.38 41.71 114.11 13859.16 Average: 143.71 66.84 76.86 3575.18 25852.01 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1520464 3290432 2518188 62.35 52896 1868176 947976 18.63 665668 1664852 196336 09:41:01 1097352 3379152 2941300 72.83 71556 2342480 840784 16.53 914728 1800480 214276 09:42:01 788228 3281448 3250424 80.48 75012 2546156 932008 18.32 1126580 1890140 126644 Average: 1135348 3317011 2903304 71.89 66488 2252271 906923 17.83 902325 1785157 179085 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 391.95 250.31 1457.24 69.52 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 09:41:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:41:01 ens3 258.07 177.34 1221.77 20.65 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 09:42:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:42:01 ens3 123.83 102.10 75.89 39.25 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 Average: lo 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 257.95 176.58 918.30 43.14 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9193) 10/31/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.25 0.00 2.55 5.50 0.06 73.64 09:40:01 0 15.15 0.00 2.04 2.22 0.03 80.56 09:40:01 1 25.90 0.00 3.44 4.65 0.07 65.95 09:40:01 2 19.36 0.00 2.55 6.73 0.07 71.29 09:40:01 3 12.61 0.00 2.21 8.40 0.05 76.74 09:41:01 all 18.62 1.23 4.08 9.06 0.08 66.93 09:41:01 0 21.63 0.02 4.40 6.69 0.07 67.20 09:41:01 1 10.91 3.14 3.56 12.82 0.07 69.51 09:41:01 2 14.55 0.00 4.19 11.22 0.08 69.96 09:41:01 3 27.37 1.76 4.16 5.57 0.08 61.07 09:42:01 all 19.41 0.00 4.62 0.99 0.06 74.92 09:42:01 0 16.24 0.00 5.09 0.25 0.07 78.36 09:42:01 1 5.80 0.00 2.41 2.92 0.05 88.82 09:42:01 2 34.41 0.00 6.81 0.68 0.08 58.01 09:42:01 3 21.27 0.00 4.18 0.10 0.07 74.38 Average: all 18.76 0.41 3.75 5.18 0.07 71.83 Average: 0 17.67 0.01 3.84 3.05 0.06 75.38 Average: 1 14.18 1.04 3.13 6.78 0.06 74.80 Average: 2 22.79 0.00 4.52 6.21 0.08 66.41 Average: 3 20.42 0.59 3.52 4.69 0.07 70.73