---> uname -a: Linux prd-queue-docker-4c-4g-25 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 72G 5.7G 93% / 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 596 1327 0 14115 15113 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:05:1f:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 46158sec preferred_lft 46158sec inet6 fe80::f816:3eff:fe05:1f15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:aa:ed:54 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:feaa:ed54/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-25) 08/02/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.20 0.00 2.20 0.00 23.86 00:02:01 1.45 0.00 1.45 0.00 75.05 00:03:02 494.84 0.23 494.60 6.93 41482.17 00:04:01 292.39 0.10 292.29 3.12 48605.97 00:05:01 5.23 0.00 5.23 0.00 1162.74 Average: 158.78 0.07 158.71 2.01 18167.67 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1092804 15559108 15332152 93.35 1567108 12064588 952964 5.45 3346556 10647044 12 00:02:01 1066632 15537580 15358324 93.51 1567108 12069300 998296 5.71 3368804 10650184 3492 00:03:02 1326984 15441744 15097972 91.92 1560488 11733804 1217232 6.97 3380792 10387012 19032 00:04:01 1407596 15528456 15017360 91.43 1578152 11766248 1047016 5.99 3335160 10400436 932 00:05:01 1277540 15468160 15147416 92.22 1578152 11845592 1048380 6.00 3403024 10472756 56612 Average: 1234311 15507010 15190645 92.49 1570202 11895906 1052778 6.02 3366867 10511486 16016 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.25 0.17 0.07 0.20 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 00:02:01 ens3 13.96 11.76 31.35 6.15 0.00 0.00 0.00 0.00 00:03:02 docker0 1190.49 1235.84 88.74 3260.25 0.00 0.00 0.00 0.00 00:03:02 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:02 veth8ed58fb 1190.49 1235.99 105.01 3260.26 0.00 0.00 0.00 0.27 00:03:02 ens3 1297.25 1241.04 3278.62 121.11 0.00 0.00 0.00 0.00 00:04:01 docker0 36.71 50.14 4.29 707.21 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 362.02 399.47 1507.67 2380.61 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 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 00:05:01 ens3 348.09 386.37 29.17 3048.90 0.00 0.00 0.00 0.00 Average: docker0 246.17 257.92 18.66 793.84 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 404.47 407.80 967.60 1107.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-25) 08/02/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.05 0.00 0.03 0.01 0.01 99.90 00:01:01 0 0.07 0.00 0.05 0.02 0.02 99.85 00:01:01 1 0.02 0.00 0.02 0.02 0.00 99.95 00:01:01 2 0.05 0.00 0.00 0.02 0.00 99.93 00:01:01 3 0.08 0.00 0.02 0.00 0.02 99.88 00:02:01 all 0.29 0.00 0.32 0.01 0.01 99.37 00:02:01 0 0.20 0.00 0.15 0.03 0.02 99.60 00:02:01 1 0.65 0.00 0.80 0.00 0.02 98.53 00:02:01 2 0.10 0.00 0.15 0.00 0.00 99.75 00:02:01 3 0.20 0.00 0.18 0.00 0.02 99.60 00:03:02 all 16.09 0.00 5.12 2.52 0.08 76.19 00:03:02 0 9.41 0.00 4.19 3.80 0.07 82.54 00:03:02 1 26.07 0.00 4.72 2.71 0.08 66.42 00:03:02 2 15.89 0.00 7.17 3.29 0.08 73.57 00:03:02 3 13.08 0.00 4.44 0.28 0.08 82.11 00:04:01 all 27.55 0.00 4.67 1.31 0.08 66.40 00:04:01 0 20.27 0.00 3.98 2.57 0.05 73.13 00:04:01 1 45.35 0.00 6.32 0.98 0.10 47.25 00:04:01 2 25.50 0.00 3.86 0.05 0.07 70.52 00:04:01 3 19.05 0.00 4.52 1.68 0.07 74.69 00:05:01 all 23.35 0.00 1.61 0.02 0.07 74.95 00:05:01 0 20.77 0.00 2.25 0.00 0.07 76.92 00:05:01 1 26.67 0.00 1.80 0.00 0.07 71.47 00:05:01 2 24.94 0.00 1.37 0.02 0.07 73.60 00:05:01 3 20.99 0.00 1.02 0.03 0.08 77.88 Average: all 13.38 0.00 2.33 0.77 0.05 83.47 Average: 0 10.05 0.00 2.11 1.28 0.04 86.52 Average: 1 19.59 0.00 2.71 0.73 0.05 76.92 Average: 2 13.23 0.00 2.50 0.67 0.04 83.56 Average: 3 10.65 0.00 2.03 0.39 0.05 86.88