---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13094 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 470 252 0 3221 3190 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:e2:85:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fee2:850c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:b4:6d:96 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-13094) 12/14/24 _x86_64_ (4 CPU) 14:22:31 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 149.23 66.73 82.49 4998.75 7873.11 14:25:01 282.99 59.93 223.07 11103.00 134077.28 14:26:01 195.67 77.14 118.53 4209.70 15669.66 Average: 209.64 67.94 141.71 6781.10 52803.13 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1646532 3382252 2392128 59.23 53532 1836000 867040 17.04 540040 1668368 159512 14:25:01 131824 3257360 3906836 96.74 117224 3061320 1267148 24.91 600492 2982376 456 14:26:01 124132 3051908 3914528 96.93 132504 2867236 1224952 24.08 859544 2750192 36748 Average: 634163 3230507 3404497 84.30 101087 2588185 1119713 22.01 666692 2466979 65572 14:23:02 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 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 434.96 278.09 1573.57 71.63 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:25:01 ens3 788.76 536.81 14222.74 37.73 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 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 394.62 267.56 2429.61 27.10 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 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 540.07 361.31 6101.81 45.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13094) 12/14/24 _x86_64_ (4 CPU) 14:22:31 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.09 0.00 1.89 4.59 0.06 72.37 14:24:01 0 17.92 0.00 1.94 8.70 0.05 71.39 14:24:01 1 32.40 0.00 2.69 4.27 0.07 60.58 14:24:01 2 21.46 0.00 1.92 2.84 0.07 73.72 14:24:01 3 12.71 0.00 1.01 2.54 0.05 83.69 14:25:01 all 21.38 0.00 7.17 4.84 0.08 66.53 14:25:01 0 16.30 0.00 6.98 9.50 0.09 67.14 14:25:01 1 31.22 0.00 8.24 2.52 0.08 57.94 14:25:01 2 18.30 0.00 7.21 3.16 0.09 71.24 14:25:01 3 19.65 0.00 6.28 4.19 0.07 69.81 14:26:01 all 18.69 0.00 2.28 5.39 0.07 73.57 14:26:01 0 20.61 0.00 2.56 8.62 0.07 68.15 14:26:01 1 16.27 0.00 2.01 2.19 0.07 79.47 14:26:01 2 18.45 0.00 1.98 2.32 0.08 77.16 14:26:01 3 19.40 0.00 2.56 8.44 0.05 69.54 Average: all 20.38 0.00 3.77 4.94 0.07 70.84 Average: 0 18.29 0.00 3.82 8.94 0.07 68.89 Average: 1 26.58 0.00 4.31 2.99 0.07 66.05 Average: 2 19.40 0.00 3.70 2.77 0.08 74.05 Average: 3 17.25 0.00 3.27 5.06 0.06 74.36