---> uname -a: Linux prd-queue-docker-4c-4g-1915 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 70G 7.6G 91% / 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 2483 0 12962 15116 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:6c:d6:01 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 52249sec preferred_lft 52249sec inet6 fe80::f816:3eff:fe6c:d601/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:db:f7:0d 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:d0ff:fedb:f70d/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-1915) 10/12/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.82 0.00 1.82 0.00 21.46 00:02:01 1.60 0.00 1.60 0.00 74.92 00:03:02 530.91 0.12 530.79 1.47 42755.41 00:04:01 309.91 56.65 253.26 1032.50 46909.61 00:05:01 8.83 0.00 8.83 0.00 1384.97 Average: 170.14 11.20 158.94 204.03 18132.76 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1679524 15561196 14745432 89.77 1460528 11663048 961528 5.50 3189848 10293708 196 00:02:01 1657936 15544320 14767020 89.91 1460528 11667432 969704 5.55 3206740 10297040 3144 00:03:02 594264 15511672 15830692 96.38 1465276 12641208 1214816 6.95 3276456 11236780 241908 00:04:01 2601020 15534492 13823936 84.16 1472476 10735412 1068764 6.12 3123488 9470528 916 00:05:01 2409112 15419584 14015844 85.33 1472476 10814984 1109536 6.35 3243556 9544176 59532 Average: 1788371 15514253 14636585 89.11 1466257 11504417 1064870 6.09 3208018 10168446 61139 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.25 0.13 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 14.43 11.51 31.75 6.19 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 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:03:02 ens3 248.76 136.58 3214.96 22.90 0.00 0.00 0.00 0.00 00:03:02 docker0 85.94 193.97 5.27 3199.57 0.00 0.00 0.00 0.00 00:03:02 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:04:01 ens3 394.44 427.00 1468.05 2570.11 0.00 0.00 0.00 0.00 00:04:01 docker0 37.57 48.31 4.27 666.61 0.00 0.00 0.00 0.00 00:04:01 lo 2.91 2.91 0.27 0.27 0.00 0.00 0.00 0.00 00:05:01 ens3 264.02 363.57 25.05 2827.34 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 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 183.67 186.95 946.21 1080.35 0.00 0.00 0.00 0.00 Average: docker0 24.66 48.46 1.90 773.57 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1915) 10/12/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.02 0.01 0.01 99.94 00:01:01 0 0.07 0.00 0.02 0.02 0.05 99.85 00:01:01 1 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 2 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 3 0.00 0.00 0.02 0.00 0.02 99.97 00:02:01 all 0.21 0.00 0.15 0.02 0.01 99.60 00:02:01 0 0.27 0.00 0.13 0.08 0.03 99.48 00:02:01 1 0.10 0.00 0.13 0.00 0.00 99.77 00:02:01 2 0.08 0.00 0.13 0.00 0.02 99.77 00:02:01 3 0.38 0.00 0.22 0.00 0.00 99.40 00:03:02 all 16.73 0.00 5.67 3.62 0.07 73.92 00:03:02 0 17.47 0.00 5.03 1.08 0.07 76.35 00:03:02 1 24.12 0.00 6.89 4.29 0.07 64.62 00:03:02 2 12.65 0.00 5.96 4.79 0.05 76.55 00:03:02 3 12.68 0.00 4.76 4.30 0.08 78.18 00:04:01 all 27.05 0.00 4.10 2.98 0.08 65.79 00:04:01 0 21.03 0.00 3.01 2.15 0.07 73.74 00:04:01 1 20.30 0.00 4.16 0.53 0.07 74.94 00:04:01 2 43.91 0.00 5.03 2.07 0.09 48.91 00:04:01 3 22.98 0.00 4.21 7.18 0.09 65.54 00:05:01 all 22.37 0.00 1.44 0.31 0.08 75.80 00:05:01 0 29.61 0.00 1.23 0.47 0.08 68.61 00:05:01 1 18.84 0.00 1.09 0.02 0.08 79.97 00:05:01 2 21.05 0.00 1.85 0.00 0.08 77.01 00:05:01 3 19.96 0.00 1.59 0.77 0.07 77.61 Average: all 13.20 0.00 2.26 1.38 0.05 83.11 Average: 0 13.65 0.00 1.87 0.75 0.06 83.67 Average: 1 12.61 0.00 2.45 0.97 0.04 83.93 Average: 2 15.43 0.00 2.59 1.37 0.05 80.58 Average: 3 11.12 0.00 2.14 2.42 0.05 84.26