---> 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 68G 11G 87% / 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 579 1039 0 14420 15130 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 14252sec preferred_lft 14252sec 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) 08/27/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.32 0.00 1.32 0.00 15.99 00:02:01 1.92 0.00 1.92 0.00 96.65 00:03:01 354.17 0.22 353.96 2.80 31318.38 00:04:01 288.12 0.00 288.12 0.00 42026.20 00:05:01 127.70 0.00 127.70 0.00 15985.47 Average: 154.64 0.04 154.60 0.56 17887.94 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2209732 15575388 14215216 86.55 1444240 11105696 971548 5.56 3111036 9786328 184 00:02:01 2178816 15548880 14246132 86.73 1444240 11110292 1000052 5.72 3137532 9789328 3580 00:03:01 1332512 15461312 15092436 91.89 1445260 11830244 1244228 7.12 3294960 10437508 16792 00:04:01 1074300 15468100 15350648 93.46 1458828 12061044 1250228 7.15 3267004 10699980 176244 00:05:01 1119040 15547460 15305908 93.19 1466216 12092304 1085068 6.21 3258072 10672488 180 Average: 1582880 15520228 14842068 90.36 1451757 11639916 1110225 6.35 3213721 10277126 39396 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 0.35 0.20 0.07 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 15.41 12.91 31.50 6.10 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 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 ens3 380.14 293.77 3218.33 30.77 0.00 0.00 0.00 0.00 00:03:01 docker0 256.16 334.03 13.71 3203.74 0.00 0.00 0.00 0.00 00:03:01 veth3eb4761 256.16 334.18 17.21 3203.75 0.00 0.00 0.00 0.26 00:04:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 00:04:01 ens3 144.78 107.53 1204.53 14.86 0.00 0.00 0.00 0.00 00:04:01 docker0 20.73 29.88 3.34 432.50 0.00 0.00 0.00 0.00 00:04:01 veth6f21768 20.73 30.01 3.63 432.51 0.00 0.00 0.00 0.04 00:05:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:05:01 ens3 535.04 622.81 304.11 4847.19 0.00 0.00 0.00 0.00 00:05:01 docker0 15.30 20.73 0.84 266.61 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 215.14 207.44 951.68 979.79 0.00 0.00 0.00 0.00 Average: docker0 58.43 76.92 3.58 780.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-12790) 08/27/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.03 0.01 0.01 99.92 00:01:01 0 0.05 0.00 0.05 0.03 0.02 99.85 00:01:01 1 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 2 0.03 0.00 0.05 0.00 0.00 99.92 00:01:01 3 0.03 0.00 0.02 0.00 0.02 99.93 00:02:01 all 0.34 0.00 0.11 0.02 0.01 99.52 00:02:01 0 0.38 0.00 0.07 0.07 0.02 99.47 00:02:01 1 0.20 0.00 0.15 0.00 0.00 99.65 00:02:01 2 0.22 0.00 0.12 0.02 0.00 99.65 00:02:01 3 0.59 0.00 0.10 0.00 0.02 99.30 00:03:01 all 13.09 0.00 3.93 4.70 0.08 78.19 00:03:01 0 5.88 0.00 2.72 7.68 0.08 83.64 00:03:01 1 13.14 0.00 4.53 3.46 0.08 78.78 00:03:01 2 13.60 0.00 4.09 3.80 0.07 78.45 00:03:01 3 19.71 0.00 4.40 3.87 0.07 71.95 00:04:01 all 13.49 0.00 4.03 8.63 0.08 73.77 00:04:01 0 7.05 0.00 3.26 8.46 0.10 81.14 00:04:01 1 30.06 0.00 5.75 6.85 0.10 57.25 00:04:01 2 6.20 0.00 3.75 18.57 0.05 71.42 00:04:01 3 10.62 0.00 3.32 0.64 0.08 85.34 00:05:01 all 31.20 0.00 2.21 1.32 0.08 65.18 00:05:01 0 30.80 0.00 1.90 0.57 0.08 66.64 00:05:01 1 32.68 0.00 3.26 3.14 0.08 60.83 00:05:01 2 30.94 0.00 1.57 0.27 0.08 67.14 00:05:01 3 30.39 0.00 2.12 1.29 0.07 66.13 Average: all 11.60 0.00 2.06 2.93 0.05 83.36 Average: 0 8.83 0.00 1.59 3.35 0.06 86.16 Average: 1 15.17 0.00 2.73 2.68 0.05 79.36 Average: 2 10.16 0.00 1.91 4.52 0.04 83.37 Average: 3 12.26 0.00 1.99 1.16 0.05 84.54