---> uname -a: Linux prd-queue-docker-4c-4g-7196 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 73G 5.1G 94% / 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 590 1290 0 14159 15120 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:b8:60:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 28577sec preferred_lft 28577sec inet6 fe80::f816:3eff:feb8:608f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:fc:43:bc 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::42:2ff:fefc:43bc/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-7196) 05/12/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.87 0.00 1.87 0.00 21.72 00:02:01 1.68 0.00 1.68 0.00 101.18 00:03:02 450.90 0.66 450.23 13.96 40231.70 00:04:01 326.75 0.05 326.70 0.54 49599.86 00:05:01 1.88 0.00 1.88 0.00 26.53 00:06:01 24.35 0.05 24.30 0.40 3847.23 Average: 134.18 0.13 134.06 2.49 15555.22 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2446132 15565752 13978816 85.11 1537624 10829552 997248 5.71 3163512 9559436 224 00:02:01 2402600 15528320 14022348 85.37 1537624 10835424 1023212 5.86 3200720 9563748 5144 00:03:02 1324676 15450652 15100272 91.93 1539432 11780388 1236512 7.08 3349464 10435652 13124 00:04:01 1381356 15537304 15043592 91.59 1557532 11814308 1062392 6.08 3245040 10509584 828 00:05:01 1376672 15537176 15048276 91.62 1557532 11814360 1062392 6.08 3309876 10443336 592 00:06:01 1235280 15476288 15189668 92.48 1557580 11899092 1028636 5.89 3372352 10526916 17016 Average: 1694453 15515915 14730495 89.68 1547887 11495521 1068399 6.11 3273494 10173112 6155 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 1.40 0.55 0.72 0.95 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:02:01 ens3 14.70 12.41 31.40 7.25 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 00:03:02 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:03:02 vetha79f155 82.42 130.87 6.55 3182.19 0.00 0.00 0.00 0.26 00:03:02 ens3 178.45 127.65 3198.23 21.14 0.00 0.00 0.00 0.00 00:03:02 docker0 82.42 130.72 5.42 3182.18 0.00 0.00 0.00 0.00 00:04:01 lo 2.78 2.78 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 ens3 171.57 149.49 1488.83 193.85 0.00 0.00 0.00 0.00 00:04:01 docker0 39.66 50.29 4.47 701.82 0.00 0.00 0.00 0.00 00:05:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:05:01 ens3 533.78 598.22 34.76 4841.40 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 00:06:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 00:06:01 ens3 77.79 75.95 26.71 455.98 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 162.92 160.72 795.96 921.62 0.00 0.00 0.00 0.00 Average: docker0 20.32 30.16 1.64 648.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-7196) 05/12/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.03 0.03 0.00 99.90 00:01:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 1 0.05 0.00 0.05 0.08 0.00 99.82 00:01:01 2 0.00 0.00 0.05 0.02 0.02 99.92 00:01:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:02:01 all 0.52 0.00 0.19 0.03 0.01 99.24 00:02:01 0 1.32 0.00 0.22 0.00 0.00 98.47 00:02:01 1 0.22 0.00 0.22 0.13 0.02 99.42 00:02:01 2 0.23 0.00 0.15 0.00 0.00 99.61 00:02:01 3 0.33 0.00 0.18 0.00 0.00 99.48 00:03:02 all 15.08 0.00 5.27 4.31 0.11 75.21 00:03:02 0 13.44 0.00 4.68 2.11 0.12 79.65 00:03:02 1 12.73 0.00 4.10 1.37 0.08 81.71 00:03:02 2 27.96 0.00 6.84 3.46 0.15 61.60 00:03:02 3 6.10 0.00 5.44 10.32 0.10 78.03 00:04:01 all 16.01 0.00 5.20 5.62 0.09 73.08 00:04:01 0 13.50 0.00 3.86 0.96 0.10 81.58 00:04:01 1 17.12 0.00 5.02 3.55 0.09 74.23 00:04:01 2 10.15 0.00 6.09 7.10 0.07 76.59 00:04:01 3 23.32 0.00 5.84 10.94 0.10 59.79 00:05:01 all 34.63 0.00 1.42 0.01 0.12 63.83 00:05:01 0 36.17 0.00 1.34 0.00 0.12 62.37 00:05:01 1 28.78 0.00 1.18 0.00 0.10 69.94 00:05:01 2 37.37 0.00 1.54 0.03 0.13 60.93 00:05:01 3 36.25 0.00 1.63 0.00 0.12 62.00 00:06:01 all 18.86 0.00 2.08 1.26 0.06 77.74 00:06:01 0 14.16 0.00 1.02 0.12 0.03 84.67 00:06:01 1 13.55 0.00 2.11 0.03 0.03 84.28 00:06:01 2 19.89 0.00 3.01 3.98 0.08 73.04 00:06:01 3 27.87 0.00 2.19 0.92 0.07 68.96 Average: all 14.17 0.00 2.35 1.86 0.06 81.56 Average: 0 13.08 0.00 1.85 0.53 0.06 84.49 Average: 1 12.06 0.00 2.09 0.85 0.05 84.95 Average: 2 15.97 0.00 2.93 2.41 0.08 78.60 Average: 3 15.59 0.00 2.53 3.65 0.06 78.17