---> uname -a: Linux prd-queue-docker-4c-4g-18270 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 692K 1.6G 1% /run /dev/vda1 78G 25G 53G 32% / 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 549 2592 0 12898 15159 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:77:8b:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe77:8bae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:51:7b:f1 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::42:58ff:fe51:7bf1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18270) 06/06/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.78 0.00 1.78 0.00 21.86 00:02:01 1.60 0.00 1.60 0.00 100.65 00:03:01 521.33 0.58 520.75 5.20 42100.58 00:04:01 190.08 66.31 123.78 1328.71 45801.03 00:05:01 10.81 0.02 10.80 2.53 701.75 Average: 145.12 13.38 131.74 267.28 17744.58 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1695080 15600492 14729876 89.68 633876 12640972 921268 5.27 2410052 11205092 20 00:02:01 1650916 15562256 14774040 89.95 633876 12646828 975160 5.58 2449308 11209404 5084 00:03:01 578816 15551152 15846140 96.48 639948 13635364 1151040 6.59 2497112 12164140 257848 00:04:01 2701508 15573172 13723448 83.55 653828 11643592 998432 5.71 2350720 10313376 664 00:05:01 2639552 15523572 13785404 83.93 653880 11659552 970068 5.55 2406676 10323472 26156 Average: 1853174 15562129 14571782 88.72 643082 12445262 1003194 5.74 2422774 11043097 57954 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 0.30 0.18 0.06 0.07 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 19.51 17.23 33.76 10.69 0.00 0.00 0.00 0.00 00:02:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 docker0 341.99 472.50 21.77 3224.11 0.00 0.00 0.00 0.00 00:03:01 ens3 531.34 395.68 3240.94 47.17 0.00 0.00 0.00 0.00 00:03:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 docker0 56.69 74.89 5.17 647.07 0.00 0.00 0.00 0.00 00:04:01 ens3 455.52 540.44 1463.59 2640.37 0.00 0.00 0.00 0.00 00:04:01 lo 2.67 2.67 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 00:05:01 ens3 288.02 350.89 29.24 2714.97 0.00 0.00 0.00 0.00 00:05:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 79.73 109.47 5.39 774.21 0.00 0.00 0.00 0.00 Average: ens3 258.93 260.88 953.49 1082.62 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 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-18270) 06/06/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.00 0.01 99.93 00:01:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 1 0.05 0.00 0.00 0.00 0.00 99.95 00:01:01 2 0.03 0.00 0.00 0.02 0.02 99.93 00:01:01 3 0.05 0.00 0.03 0.02 0.03 99.87 00:02:01 all 0.60 0.00 0.18 0.02 0.02 99.18 00:02:01 0 0.38 0.00 0.15 0.00 0.00 99.47 00:02:01 1 0.25 0.00 0.15 0.02 0.02 99.56 00:02:01 2 1.50 0.00 0.25 0.05 0.02 98.18 00:02:01 3 0.28 0.00 0.20 0.00 0.03 99.48 00:03:01 all 16.81 0.00 5.41 3.94 0.08 73.75 00:03:01 0 23.86 0.00 4.86 1.01 0.08 70.19 00:03:01 1 13.40 0.00 4.91 1.01 0.07 80.61 00:03:01 2 9.60 0.00 6.77 13.21 0.08 70.33 00:03:01 3 20.33 0.00 5.10 0.55 0.08 73.93 00:04:01 all 25.52 0.00 3.64 3.79 0.08 66.97 00:04:01 0 31.91 0.00 4.35 2.84 0.07 60.84 00:04:01 1 20.78 0.00 2.89 0.84 0.07 75.42 00:04:01 2 30.00 0.00 4.13 1.84 0.07 63.97 00:04:01 3 19.41 0.00 3.21 9.60 0.13 67.65 00:05:01 all 22.98 0.00 1.12 0.12 0.07 75.71 00:05:01 0 33.44 0.00 1.25 0.05 0.08 65.17 00:05:01 1 14.93 0.00 1.07 0.02 0.05 83.93 00:05:01 2 22.38 0.00 1.21 0.37 0.07 75.98 00:05:01 3 21.18 0.00 0.94 0.02 0.08 77.79 Average: all 13.17 0.00 2.07 1.57 0.05 83.14 Average: 0 17.89 0.00 2.12 0.78 0.05 79.17 Average: 1 9.87 0.00 1.80 0.38 0.04 87.91 Average: 2 12.66 0.00 2.46 3.08 0.05 81.75 Average: 3 12.24 0.00 1.89 2.04 0.07 83.76