---> uname -a: Linux prd-queue-docker-4c-4g-12790 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 696K 1.6G 1% /run /dev/vda1 78G 61G 17G 79% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 574 1021 0 14444 15136 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:58:53:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14269sec preferred_lft 14269sec inet6 fe80::f816:3eff:fe58:53ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:57:c3:62 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 inet6 fe80::42:efff:fe57:c362/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-12790) 08/26/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.73 0.00 1.73 0.00 19.19 00:02:01 1.48 0.00 1.48 0.00 73.45 00:03:01 535.99 0.25 535.74 7.47 43882.82 00:04:01 237.23 0.18 237.04 8.67 47023.36 00:05:01 4.60 0.00 4.60 0.00 1115.15 Average: 156.20 0.09 156.11 3.23 18421.57 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 881708 15577492 15543240 94.63 1329680 12497212 976900 5.59 2975692 11197776 8 00:02:01 853320 15553828 15571628 94.80 1329684 12501732 1015804 5.81 2999768 11201080 3312 00:03:01 1036584 15468952 15388364 93.69 1328612 12215472 1216768 6.96 3087228 10907528 19568 00:04:01 1102156 15554696 15322792 93.29 1346408 12248116 1077540 6.17 3040024 10923576 752 00:05:01 1022688 15550120 15402260 93.77 1346408 12327540 983552 5.63 3053232 10994120 48200 Average: 979291 15541018 15445657 94.04 1336158 12358014 1054113 6.03 3031189 11044816 14368 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:01:01 ens3 0.38 0.25 0.13 0.20 0.00 0.00 0.00 0.00 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 13.63 12.05 31.25 6.55 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:03:01 ens3 268.89 163.74 3491.62 25.04 0.00 0.00 0.00 0.00 00:03:01 docker0 102.57 198.93 5.99 3194.50 0.00 0.00 0.00 0.00 00:03:01 veth66f4474 102.57 199.08 7.39 3194.51 0.00 0.00 0.00 0.26 00:04:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 00:04:01 ens3 281.15 288.09 1480.79 1616.31 0.00 0.00 0.00 0.00 00:04:01 docker0 36.81 53.02 4.22 699.26 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 00:05:01 ens3 444.03 480.45 35.57 3777.75 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 201.60 188.90 1007.80 1085.10 0.00 0.00 0.00 0.00 Average: docker0 27.87 50.39 2.04 778.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-12790) 08/26/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.03 0.09 0.01 99.85 00:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 1 0.03 0.00 0.07 0.35 0.03 99.52 00:01:01 2 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 3 0.00 0.00 0.02 0.00 0.02 99.97 00:02:01 all 0.37 0.00 0.17 0.05 0.01 99.40 00:02:01 0 0.58 0.00 0.18 0.15 0.02 99.07 00:02:01 1 0.27 0.00 0.13 0.07 0.02 99.52 00:02:01 2 0.47 0.00 0.25 0.00 0.00 99.28 00:02:01 3 0.17 0.00 0.12 0.00 0.00 99.72 00:03:01 all 15.64 0.00 5.36 4.68 0.08 74.25 00:03:01 0 10.50 0.00 4.77 6.03 0.07 78.63 00:03:01 1 14.08 0.00 6.32 1.39 0.07 78.15 00:03:01 2 28.15 0.00 4.66 2.05 0.10 65.04 00:03:01 3 9.86 0.00 5.66 9.22 0.07 75.19 00:04:01 all 22.59 0.00 4.32 5.15 0.06 67.87 00:04:01 0 37.84 0.00 5.24 3.54 0.08 53.30 00:04:01 1 15.94 0.00 4.46 0.29 0.05 79.27 00:04:01 2 19.30 0.00 4.07 3.42 0.05 73.16 00:04:01 3 17.25 0.00 3.53 13.40 0.07 65.75 00:05:01 all 25.18 0.00 1.60 0.04 0.08 73.11 00:05:01 0 26.39 0.00 0.92 0.10 0.07 72.52 00:05:01 1 25.93 0.00 1.06 0.00 0.08 72.93 00:05:01 2 26.73 0.00 2.19 0.05 0.08 70.95 00:05:01 3 21.65 0.00 2.19 0.00 0.08 76.08 Average: all 12.73 0.00 2.29 2.00 0.05 82.94 Average: 0 15.03 0.00 2.22 1.96 0.05 80.75 Average: 1 11.22 0.00 2.40 0.42 0.05 85.91 Average: 2 14.90 0.00 2.23 1.10 0.05 81.72 Average: 3 9.75 0.00 2.30 4.51 0.05 83.40