---> uname -a: Linux prd-queue-docker-4c-4g-7087 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 60G 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 571 1634 0 13834 15139 Swap: 1023 1 1022 ---> 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:6a:00:ac brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 21425sec preferred_lft 21425sec inet6 fe80::f816:3eff:fe6a:ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:70:61:84 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:a8ff:fe70:6184/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-7087) 06/14/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.27 0.00 1.27 0.00 15.46 00:02:01 1.87 0.00 1.87 0.00 78.25 00:03:01 518.75 1.10 517.65 112.25 42435.99 00:04:01 223.95 0.08 223.86 2.93 46872.72 00:05:01 4.32 0.00 4.32 0.00 1044.09 Average: 150.02 0.24 149.79 23.04 18088.70 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 762696 15582852 15662260 95.36 1276372 12731156 979396 5.61 3080920 11269100 8 00:02:01 738000 15562884 15686956 95.51 1276372 12735856 959844 5.49 3102332 11272224 3276 00:03:01 1852384 15509180 14572572 88.72 1271512 11600132 1168776 6.69 3019980 10264652 18980 00:04:01 1733576 15559116 14691380 89.45 1287072 11791236 1061500 6.07 3006488 10438440 776 00:05:01 1664776 15562620 14760180 89.86 1287072 11866052 976508 5.59 3012100 10504304 45656 Average: 1350286 15555330 15074670 91.78 1279680 12144886 1029205 5.89 3044364 10749744 13739 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.17 0.07 0.06 0.19 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.85 13.63 31.30 8.29 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 docker0 60.02 140.26 3.75 3192.32 0.00 0.00 0.00 0.00 00:03:01 ens3 202.62 117.40 3284.82 22.11 0.00 0.00 0.00 0.00 00:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 vethd778027 60.02 140.41 4.57 3192.33 0.00 0.00 0.00 0.26 00:04:01 docker0 39.18 54.12 4.34 696.18 0.00 0.00 0.00 0.00 00:04:01 ens3 293.18 277.32 1477.71 1520.87 0.00 0.00 0.00 0.00 00:04:01 lo 2.87 2.87 0.26 0.26 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 00:05:01 ens3 399.87 489.80 31.83 3869.53 0.00 0.00 0.00 0.00 00:05:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 19.84 38.88 1.62 777.67 0.00 0.00 0.00 0.00 Average: ens3 182.13 179.64 965.11 1084.16 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-7087) 06/14/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.19 0.00 0.03 0.01 0.00 99.77 00:01:01 0 0.02 0.00 0.02 0.02 0.00 99.95 00:01:01 1 0.63 0.00 0.02 0.00 0.00 99.35 00:01:01 2 0.12 0.00 0.07 0.00 0.02 99.80 00:01:01 3 0.00 0.00 0.02 0.00 0.00 99.98 00:02:01 all 0.70 0.00 0.17 0.01 0.00 99.11 00:02:01 0 0.48 0.00 0.18 0.03 0.02 99.28 00:02:01 1 1.78 0.00 0.15 0.00 0.02 98.06 00:02:01 2 0.27 0.00 0.15 0.00 0.02 99.57 00:02:01 3 0.27 0.00 0.18 0.00 0.00 99.55 00:03:01 all 15.93 0.00 5.63 3.53 0.08 74.83 00:03:01 0 13.01 0.00 4.15 0.99 0.07 81.78 00:03:01 1 14.69 0.00 5.44 1.85 0.07 77.95 00:03:01 2 9.88 0.00 6.22 8.20 0.07 75.64 00:03:01 3 26.14 0.00 6.66 3.10 0.10 64.00 00:04:01 all 21.76 0.00 4.10 2.46 0.06 71.62 00:04:01 0 15.00 0.00 3.22 1.40 0.07 80.31 00:04:01 1 18.95 0.00 3.50 1.12 0.05 76.37 00:04:01 2 14.39 0.00 3.54 0.60 0.05 81.42 00:04:01 3 38.81 0.00 6.18 6.75 0.10 48.16 00:05:01 all 26.01 0.00 1.60 0.01 0.09 72.29 00:05:01 0 18.70 0.00 1.49 0.00 0.08 79.72 00:05:01 1 27.99 0.00 1.37 0.05 0.08 70.51 00:05:01 2 27.80 0.00 1.56 0.00 0.10 70.54 00:05:01 3 29.53 0.00 1.98 0.00 0.08 68.41 Average: all 12.88 0.00 2.30 1.20 0.05 83.57 Average: 0 9.42 0.00 1.81 0.49 0.05 88.23 Average: 1 12.76 0.00 2.08 0.60 0.04 84.51 Average: 2 10.47 0.00 2.30 1.75 0.05 85.42 Average: 3 18.88 0.00 2.99 1.96 0.06 76.11