---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3362 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 9.2G 11G 48% / 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 450 1115 0 2378 3228 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:1f:96:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe1f:96d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:ea:cd:56 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-3362) 02/01/25 _x86_64_ (4 CPU) 13:33:27 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 112.01 25.35 86.67 917.45 6656.76 13:36:01 75.77 30.41 45.36 1640.13 9397.10 13:37:01 9.65 0.03 9.62 0.27 422.06 13:38:01 59.20 11.88 47.32 788.27 5924.16 Average: 64.16 16.92 47.24 836.53 5600.03 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 1580472 3339540 2458180 60.87 55460 1855272 894204 17.58 567668 1703196 188820 13:36:01 1346552 3229824 2692100 66.66 60704 1969220 1001596 19.69 685252 1810076 4068 13:37:01 1333916 3224236 2704736 66.97 62772 1973304 1005544 19.77 692428 1813432 1816 13:38:01 1141000 3300400 2897652 71.75 67684 2230332 912592 17.94 751064 1933256 82656 Average: 1350485 3273500 2688167 66.56 61655 2007032 953484 18.74 674103 1814990 69340 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:35:01 ens3 217.91 163.71 1185.30 47.46 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:36:01 ens3 129.80 131.96 762.18 24.88 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 ens3 57.36 83.97 59.01 13.56 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 2.00 2.00 0.43 0.43 0.00 0.00 0.00 0.00 13:38:01 ens3 388.42 433.12 2551.55 70.55 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 1.13 1.13 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 198.38 203.20 1139.57 39.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3362) 02/01/25 _x86_64_ (4 CPU) 13:33:27 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 20.22 0.00 1.38 3.21 0.06 75.14 13:35:01 0 42.69 0.00 2.29 1.47 0.08 53.47 13:35:01 1 3.79 0.00 0.87 4.36 0.05 90.93 13:35:01 2 30.45 0.00 1.74 0.48 0.08 67.24 13:35:01 3 3.80 0.00 0.62 6.54 0.03 89.00 13:36:01 all 12.28 0.00 0.69 1.29 0.05 85.69 13:36:01 0 11.67 0.00 0.92 1.22 0.05 86.14 13:36:01 1 10.62 0.00 0.47 2.53 0.05 86.33 13:36:01 2 12.27 0.00 0.68 0.78 0.05 86.21 13:36:01 3 14.58 0.00 0.69 0.62 0.07 84.04 13:37:01 all 3.75 0.00 0.23 0.03 0.03 95.95 13:37:01 0 1.94 0.00 0.08 0.00 0.00 97.98 13:37:01 1 6.29 0.00 0.55 0.05 0.03 93.07 13:37:01 2 1.73 0.00 0.13 0.00 0.02 98.12 13:37:01 3 5.06 0.00 0.17 0.07 0.03 94.67 13:38:01 all 33.12 0.00 1.59 0.68 0.09 64.52 13:38:01 0 28.92 0.00 1.10 0.37 0.08 69.52 13:38:01 1 30.31 0.00 1.45 0.18 0.07 67.99 13:38:01 2 46.10 0.00 1.74 0.67 0.10 51.40 13:38:01 3 27.13 0.00 2.06 1.48 0.10 69.23 Average: all 17.34 0.00 0.97 1.30 0.06 80.33 Average: 0 21.29 0.00 1.10 0.76 0.05 76.79 Average: 1 12.77 0.00 0.84 1.78 0.05 84.57 Average: 2 22.63 0.00 1.07 0.48 0.06 75.75 Average: 3 12.63 0.00 0.88 2.18 0.06 84.25