---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6396 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 12G 7.5G 62% / 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: 3944 484 486 0 2972 3176 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:b9:03:56 brd ff:ff:ff:ff:ff:ff inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:feb9:356/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:aa:16:f3 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-6396) 09/30/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 187.02 83.47 103.55 6551.04 41961.56 14:25:02 266.82 46.01 220.82 8063.23 127966.06 14:26:01 202.75 73.06 129.69 4559.36 23296.25 Average: 218.98 67.47 151.51 6402.28 64669.41 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1654040 3358880 2384620 59.04 52684 1805884 869828 17.10 560216 1638572 146088 14:25:02 209656 3313964 3829004 94.81 117600 3042512 1078560 21.20 464640 3044652 129720 14:26:01 191948 3069856 3846712 95.25 133072 2821912 1227740 24.13 822856 2723772 35240 Average: 685215 3247567 3353445 83.03 101119 2556769 1058709 20.81 615904 2468999 103683 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 452.51 310.43 1516.07 74.35 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 lo 1.46 1.46 0.14 0.14 0.00 0.00 0.00 0.00 14:25:02 ens3 570.63 354.16 13975.00 26.31 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 482.71 325.33 2842.41 27.08 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 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 502.09 330.01 6133.36 42.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6396) 09/30/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.98 0.00 2.46 5.33 0.06 73.16 14:24:01 0 8.02 0.00 1.59 3.56 0.05 86.78 14:24:01 1 19.05 0.00 1.94 3.21 0.05 75.74 14:24:01 2 17.50 0.00 3.82 12.61 0.08 66.00 14:24:01 3 31.31 0.00 2.47 1.97 0.07 64.18 14:25:02 all 23.25 0.00 7.34 5.10 0.08 64.23 14:25:02 0 15.27 0.00 5.91 1.46 0.07 77.29 14:25:02 1 24.94 0.00 6.53 2.63 0.07 65.83 14:25:02 2 22.04 0.00 8.33 11.64 0.07 57.93 14:25:02 3 30.69 0.00 8.60 4.70 0.07 55.94 14:26:01 all 18.14 0.00 2.96 5.37 0.06 73.48 14:26:01 0 16.55 0.00 3.34 11.36 0.07 68.68 14:26:01 1 20.36 0.00 2.65 4.05 0.07 72.87 14:26:01 2 17.27 0.00 3.00 3.30 0.09 76.34 14:26:01 3 18.35 0.00 2.83 2.75 0.07 76.00 Average: all 20.12 0.00 4.25 5.27 0.07 70.29 Average: 0 13.25 0.00 3.61 5.44 0.06 77.63 Average: 1 21.45 0.00 3.71 3.30 0.06 71.49 Average: 2 18.93 0.00 5.05 9.21 0.08 66.73 Average: 3 26.81 0.00 4.63 3.14 0.07 65.35