---> uname -a: Linux prd-queue-docker-4c-4g-16233 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: 2800.000 BogoMIPS: 5600.00 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 18G 78% / 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 601 1412 0 14026 15108 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:66:ea:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 28581sec preferred_lft 28581sec inet6 fe80::f816:3eff:fe66:ea10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:e6:8c:e5 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::42:7fff:fee6:8ce5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-16233) 12/08/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:00:01 0.00 0.00 0.00 0.00 0.00 00:01:01 1.63 0.03 1.60 1.47 20.12 00:02:01 2.22 0.00 2.22 0.00 82.39 00:03:01 196.90 0.03 196.87 0.93 20163.17 00:04:01 450.99 0.37 450.62 11.46 53202.73 00:05:01 116.58 0.07 116.51 0.80 15394.10 00:06:01 26.88 0.02 26.86 0.13 3819.63 Average: 132.52 0.09 132.44 2.47 15446.29 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 743868 15552256 15681088 95.47 1358180 12622412 937412 5.36 3189120 11162600 4 00:01:01 744068 15552580 15680888 95.47 1358180 12622468 970584 5.55 3189068 11162652 16 00:02:01 738484 15551488 15686472 95.50 1358180 12627072 981168 5.62 3190796 11165648 3124 00:03:01 1961632 15442004 14463324 88.06 1348092 11347772 1237280 7.08 3202076 9970876 12968 00:04:01 1450208 15450256 14974748 91.17 1362996 11846576 1226060 7.02 3175920 10503192 170400 00:05:01 1504028 15525996 14920928 90.84 1368496 11881416 1053580 6.03 3171776 10476488 536 00:06:01 1363520 15464660 15061436 91.70 1368740 11964096 1003024 5.74 3234296 10557928 19380 Average: 1215115 15505606 15209841 92.60 1360409 12130259 1058444 6.06 3193293 10714198 29490 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:00:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.30 0.15 0.07 0.19 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 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 16.65 15.18 31.90 10.71 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 00:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:03:01 ens3 381.04 270.65 3220.91 28.24 0.00 0.00 0.00 0.00 00:03:01 vethde3c0fb 242.19 348.18 16.34 3209.15 0.00 0.00 0.00 0.26 00:03:01 docker0 242.19 348.03 13.02 3209.14 0.00 0.00 0.00 0.00 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 ens3 151.16 116.78 1166.36 18.40 0.00 0.00 0.00 0.00 00:04:01 docker0 25.08 32.91 3.54 391.01 0.00 0.00 0.00 0.00 00:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:04:01 veth9781c24 25.08 33.04 3.88 391.03 0.00 0.00 0.00 0.03 00:05:01 ens3 468.64 630.53 298.85 4911.38 0.00 0.00 0.00 0.00 00:05:01 docker0 15.26 18.41 0.89 266.85 0.00 0.00 0.00 0.00 00:05:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 00:06:01 ens3 72.29 81.29 26.25 524.84 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 00:06:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 181.67 185.76 790.70 915.60 0.00 0.00 0.00 0.00 Average: docker0 47.09 66.56 2.91 644.48 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-16233) 12/08/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:00:01 all 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 0 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 1 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 2 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 all 0.03 0.00 0.03 0.05 0.01 99.88 00:01:01 0 0.05 0.00 0.02 0.02 0.03 99.88 00:01:01 1 0.02 0.00 0.03 0.00 0.00 99.95 00:01:01 2 0.03 0.00 0.02 0.02 0.00 99.93 00:01:01 3 0.02 0.00 0.03 0.17 0.02 99.77 00:02:01 all 0.21 0.00 0.09 0.07 0.02 99.61 00:02:01 0 0.20 0.00 0.10 0.02 0.03 99.65 00:02:01 1 0.25 0.00 0.08 0.05 0.00 99.62 00:02:01 2 0.23 0.00 0.13 0.00 0.02 99.62 00:02:01 3 0.18 0.00 0.07 0.22 0.00 99.53 00:03:01 all 11.06 0.00 3.17 7.52 0.06 78.19 00:03:01 0 5.32 0.00 2.78 1.30 0.05 90.55 00:03:01 1 25.40 0.00 3.56 2.69 0.07 68.28 00:03:01 2 6.36 0.00 2.69 17.25 0.05 73.65 00:03:01 3 7.09 0.00 3.61 8.78 0.08 80.43 00:04:01 all 15.71 0.00 5.54 4.86 0.08 73.81 00:04:01 0 21.78 0.00 6.97 5.62 0.12 65.52 00:04:01 1 7.51 0.00 4.36 1.36 0.05 86.72 00:04:01 2 12.97 0.00 5.42 11.99 0.08 69.54 00:04:01 3 20.62 0.00 5.40 0.49 0.08 73.40 00:05:01 all 31.77 0.00 2.00 0.70 0.08 65.44 00:05:01 0 30.91 0.00 1.78 1.42 0.10 65.80 00:05:01 1 34.01 0.00 1.93 0.32 0.08 63.66 00:05:01 2 26.90 0.00 2.26 0.12 0.08 70.64 00:05:01 3 35.28 0.00 2.02 0.98 0.07 61.65 00:06:01 all 19.99 0.00 1.88 0.32 0.05 77.77 00:06:01 0 51.80 0.00 2.51 0.20 0.07 45.42 00:06:01 1 12.55 0.00 2.17 0.02 0.05 85.22 00:06:01 2 6.45 0.00 1.39 0.03 0.02 92.11 00:06:01 3 9.30 0.00 1.47 1.02 0.05 88.16 Average: all 13.11 0.00 2.11 2.24 0.05 82.48 Average: 0 18.38 0.00 2.35 1.42 0.07 77.78 Average: 1 13.26 0.00 2.02 0.74 0.04 83.94 Average: 2 8.78 0.00 1.97 4.88 0.04 84.32 Average: 3 12.04 0.00 2.09 1.94 0.05 83.88