---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1955 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 10G 9.3G 52% / 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 550 143 0 3249 3109 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:0e:43:77 brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe0e:4377/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:47:09:b9 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-1955) 01/16/25 _x86_64_ (4 CPU) 01:49:42 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:03 174.52 69.31 105.22 5626.66 42110.86 01:52:01 272.54 12.84 259.70 2310.08 53777.21 01:53:01 13.56 0.02 13.55 3.73 507.38 01:54:01 25.78 0.10 25.68 9.87 3373.84 01:55:01 116.21 72.25 43.96 9262.46 6353.21 Average: 119.50 31.02 88.48 3450.16 21006.06 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:03 1696552 3381532 2342100 57.99 52064 1787596 853700 16.78 516700 1643800 155628 01:52:01 416116 3178372 3622536 89.70 92704 2781568 1386728 27.26 859508 2499020 320 01:53:01 275900 3052836 3762752 93.17 96052 2788648 1483872 29.17 990324 2503652 676 01:54:01 271372 2854740 3767280 93.28 98216 2601964 1707728 33.57 1151420 2354492 2924 01:55:01 199488 3234360 3839164 95.06 100528 3044240 1000184 19.66 1303980 2270520 14968 Average: 571886 3140368 3466766 85.84 87913 2600803 1286442 25.29 964386 2254297 34903 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:03 ens3 402.43 252.27 1515.69 68.55 0.00 0.00 0.00 0.00 01:51:03 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 616.69 383.42 5519.81 34.88 0.00 0.00 0.00 0.00 01:52:01 lo 2.41 2.41 0.22 0.22 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 52.06 45.38 80.21 13.06 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 322.51 199.72 1501.95 42.67 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 661.16 725.20 184.11 5455.13 0.00 0.00 0.00 0.00 01:55:01 lo 3.73 3.73 0.33 0.33 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: ens3 409.59 320.78 1735.13 1130.16 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1955) 01/16/25 _x86_64_ (4 CPU) 01:49:42 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:03 all 18.72 0.00 2.20 5.25 0.06 73.77 01:51:03 0 28.06 0.00 2.56 8.29 0.07 61.02 01:51:03 1 16.07 0.00 2.08 8.14 0.08 73.62 01:51:03 2 20.25 0.00 3.11 1.62 0.07 74.94 01:51:03 3 10.52 0.00 1.11 2.98 0.03 85.35 01:52:01 all 18.08 0.00 4.12 6.58 0.08 71.13 01:52:01 0 22.02 0.00 4.08 8.42 0.07 65.42 01:52:01 1 22.75 0.00 5.06 7.23 0.09 64.88 01:52:01 2 12.93 0.00 3.22 3.64 0.09 80.13 01:52:01 3 14.62 0.00 4.10 7.04 0.07 74.17 01:53:01 all 6.11 0.00 1.72 0.02 0.05 92.09 01:53:01 0 5.77 0.00 2.41 0.08 0.07 91.68 01:53:01 1 6.14 0.00 1.81 0.00 0.05 92.00 01:53:01 2 6.17 0.00 1.33 0.02 0.05 92.43 01:53:01 3 6.37 0.00 1.40 0.00 0.05 92.18 01:54:01 all 12.31 0.00 3.58 0.18 0.07 83.85 01:54:01 0 13.25 0.00 4.05 0.22 0.07 82.42 01:54:01 1 11.13 0.00 3.88 0.50 0.07 84.42 01:54:01 2 11.99 0.00 3.41 0.00 0.07 84.52 01:54:01 3 12.88 0.00 2.96 0.02 0.07 84.07 01:55:01 all 23.86 0.00 2.02 3.01 0.08 71.02 01:55:01 0 19.44 0.00 1.98 4.34 0.07 74.18 01:55:01 1 18.99 0.00 2.43 2.65 0.08 75.84 01:55:01 2 20.46 0.00 1.75 2.92 0.08 74.79 01:55:01 3 36.54 0.00 1.93 2.15 0.08 59.30 Average: all 15.80 0.00 2.72 2.98 0.07 78.43 Average: 0 17.68 0.00 3.01 4.24 0.07 75.01 Average: 1 14.95 0.00 3.03 3.67 0.07 78.27 Average: 2 14.38 0.00 2.56 1.63 0.07 81.37 Average: 3 16.18 0.00 2.28 2.40 0.06 79.08