---> uname -a: Linux prd-queue-docker-4c-4g-746 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 74G 3.7G 96% / 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 593 1239 0 14207 15117 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:00:be:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75412sec preferred_lft 75412sec inet6 fe80::f816:3eff:fe00:be17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:4a:15:4a 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:d9ff:fe4a:154a/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-746) 04/11/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.07 0.00 2.07 0.00 23.85 00:02:01 1.55 0.00 1.55 0.00 74.93 00:03:01 507.13 0.45 506.68 9.06 42114.63 00:04:01 252.59 0.00 252.59 0.00 46701.95 00:05:01 9.41 0.00 9.41 0.00 1339.95 Average: 154.55 0.09 154.46 1.81 18050.71 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2398128 15567296 14026828 85.40 1585836 10838264 959948 5.49 3222000 9554976 240 00:02:01 2364508 15538624 14060448 85.60 1585836 10842832 973296 5.57 3251340 9558100 3268 00:03:01 1482136 15504448 14942820 90.98 1587164 11634344 1139384 6.52 3356912 10274688 15276 00:04:01 1330920 15538532 15094036 91.90 1606332 11820384 1050512 6.01 3364948 10440880 892 00:05:01 1135888 15419676 15289068 93.08 1606332 11899712 1074940 6.15 3490108 10514336 57232 Average: 1742316 15513715 14682640 89.39 1594300 11407107 1039616 5.95 3337062 10068596 15382 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 5.80 5.86 0.55 5.10 0.00 0.00 0.00 0.00 00:01:01 lo 0.20 0.20 0.01 0.01 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 ens3 14.13 11.33 31.61 2.89 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 vethbe512f4 202.58 299.15 13.78 3205.53 0.00 0.00 0.00 0.26 00:03:01 ens3 363.43 259.38 3224.00 33.10 0.00 0.00 0.00 0.00 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 docker0 202.58 299.00 11.01 3205.52 0.00 0.00 0.00 0.00 00:04:01 ens3 360.07 442.78 1443.40 2755.41 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 docker0 36.94 46.01 4.27 657.28 0.00 0.00 0.00 0.00 00:05:01 ens3 249.78 334.31 24.90 2597.33 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 198.64 210.73 944.90 1078.75 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 47.91 69.00 3.06 772.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-746) 04/11/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.45 0.00 0.03 0.02 0.01 99.49 00:01:01 0 0.03 0.00 0.03 0.07 0.02 99.85 00:01:01 1 0.03 0.00 0.03 0.03 0.02 99.88 00:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 3 1.68 0.00 0.03 0.00 0.00 98.29 00:02:01 all 0.37 0.00 0.14 0.02 0.02 99.45 00:02:01 0 0.27 0.00 0.15 0.03 0.02 99.53 00:02:01 1 0.42 0.00 0.10 0.03 0.03 99.42 00:02:01 2 0.62 0.00 0.20 0.00 0.02 99.17 00:02:01 3 0.18 0.00 0.13 0.00 0.02 99.67 00:03:01 all 15.61 0.00 5.12 3.07 0.07 76.13 00:03:01 0 23.18 0.00 6.81 2.55 0.08 67.38 00:03:01 1 11.10 0.00 4.09 2.29 0.07 82.44 00:03:01 2 17.91 0.00 4.18 0.29 0.08 77.54 00:03:01 3 10.22 0.00 5.37 7.15 0.05 77.21 00:04:01 all 28.50 0.00 3.89 1.28 0.06 66.27 00:04:01 0 24.38 0.00 4.04 0.49 0.05 71.04 00:04:01 1 47.28 0.00 5.99 2.56 0.07 44.10 00:04:01 2 22.38 0.00 3.17 0.86 0.05 73.54 00:04:01 3 19.98 0.00 2.37 1.21 0.07 76.38 00:05:01 all 22.86 0.00 1.65 0.08 0.07 75.35 00:05:01 0 30.99 0.00 2.28 0.05 0.07 66.61 00:05:01 1 22.21 0.00 1.69 0.00 0.07 76.03 00:05:01 2 20.82 0.00 0.84 0.02 0.08 78.24 00:05:01 3 17.35 0.00 1.78 0.22 0.07 80.58 Average: all 13.51 0.00 2.16 0.89 0.05 83.40 Average: 0 15.75 0.00 2.66 0.64 0.05 80.92 Average: 1 16.15 0.00 2.37 0.98 0.05 80.44 Average: 2 12.32 0.00 1.67 0.23 0.05 85.73 Average: 3 9.84 0.00 1.93 1.71 0.04 86.49