---> uname -a: Linux prd-queue-docker-4c-4g-47431 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 74G 3.9G 96% / 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 1137 0 14323 15131 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:69:f3:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe69:f31d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:93:9a:66 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::42:29ff:fe93:9a66/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-47431) 10/01/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.77 0.00 1.77 0.00 19.46 00:02:01 1.42 0.00 1.42 0.00 73.59 00:03:01 59.16 0.25 58.91 4.27 5943.01 00:04:01 581.10 0.43 580.67 9.33 62172.84 00:05:01 136.88 0.00 136.88 0.00 20650.42 00:06:01 12.73 0.00 12.73 0.00 1614.80 Average: 132.17 0.11 132.06 2.27 15078.60 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2286012 15577656 14138944 86.08 1561376 10971296 978504 5.60 3219420 9658724 192 00:02:01 2282668 15576364 14142288 86.10 1561376 10973248 1001040 5.73 3221316 9659400 668 00:03:01 2039148 15468508 14385808 87.59 1561400 11106512 1220984 6.99 3381868 9735168 28016 00:04:01 1474472 15546796 14950484 91.02 1572856 11714596 1081340 6.19 3258560 10400092 5852 00:05:01 1221552 15549312 15203404 92.56 1581388 11952648 1080736 6.18 3362468 10543360 804 00:06:01 1036348 15439304 15388608 93.69 1581388 12031764 1115176 6.38 3479268 10616660 59228 Average: 1723367 15526323 14701589 89.51 1569964 11458344 1079630 6.18 3320483 10102234 15793 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 0.22 0.10 0.06 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:02:01 ens3 12.00 9.02 29.88 2.32 0.00 0.00 0.00 0.00 00:03:01 docker0 172.62 238.26 9.53 1791.59 0.00 0.00 0.00 0.00 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 veth0ad8c0b 172.62 238.41 11.89 1791.60 0.00 0.00 0.00 0.15 00:03:01 ens3 271.70 189.89 1839.77 21.35 0.00 0.00 0.00 0.00 00:04:01 docker0 140.06 194.58 7.65 1445.28 0.00 0.00 0.00 0.00 00:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:04:01 ens3 275.75 196.18 1585.79 22.35 0.00 0.00 0.00 0.00 00:05:01 docker0 35.66 46.88 4.17 657.23 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 00:05:01 ens3 377.64 487.34 1316.46 3263.53 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 00:06:01 ens3 204.30 274.92 24.71 2091.84 0.00 0.00 0.00 0.00 Average: docker0 58.06 79.95 3.56 649.00 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 190.26 192.90 799.42 900.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-47431) 10/01/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.03 0.01 0.01 99.94 00:01:01 0 0.02 0.00 0.07 0.00 0.02 99.90 00:01:01 1 0.00 0.00 0.00 0.03 0.00 99.97 00:01:01 2 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 3 0.03 0.00 0.02 0.02 0.02 99.92 00:02:01 all 0.15 0.00 0.05 0.03 0.01 99.76 00:02:01 0 0.13 0.00 0.07 0.00 0.02 99.78 00:02:01 1 0.17 0.00 0.05 0.02 0.00 99.77 00:02:01 2 0.17 0.00 0.02 0.08 0.02 99.72 00:02:01 3 0.13 0.00 0.07 0.02 0.02 99.77 00:03:01 all 7.20 0.00 0.97 0.24 0.03 91.56 00:03:01 0 19.20 0.00 1.59 0.07 0.05 79.09 00:03:01 1 2.73 0.00 0.67 0.45 0.03 96.12 00:03:01 2 5.85 0.00 1.04 0.00 0.03 93.08 00:03:01 3 1.04 0.00 0.57 0.42 0.03 97.94 00:04:01 all 12.40 0.00 5.82 4.70 0.08 77.00 00:04:01 0 16.59 0.00 5.15 0.64 0.10 77.51 00:04:01 1 9.74 0.00 4.54 10.32 0.07 75.33 00:04:01 2 11.07 0.00 6.11 2.27 0.07 80.48 00:04:01 3 12.19 0.00 7.49 5.59 0.07 74.66 00:05:01 all 28.69 0.00 2.68 1.38 0.08 67.18 00:05:01 0 31.46 0.00 2.99 1.87 0.07 63.61 00:05:01 1 36.11 0.00 3.17 0.58 0.07 60.06 00:05:01 2 21.03 0.00 2.04 2.02 0.07 74.85 00:05:01 3 26.14 0.00 2.51 1.04 0.08 70.22 00:06:01 all 21.94 0.00 1.54 0.16 0.06 76.30 00:06:01 0 28.94 0.00 2.19 0.08 0.08 68.70 00:06:01 1 15.41 0.00 0.95 0.00 0.07 83.57 00:06:01 2 12.44 0.00 0.51 0.51 0.05 86.49 00:06:01 3 31.02 0.00 2.50 0.05 0.08 66.35 Average: all 11.72 0.00 1.84 1.08 0.05 85.31 Average: 0 16.03 0.00 2.00 0.44 0.06 81.47 Average: 1 10.69 0.00 1.56 1.88 0.04 85.83 Average: 2 8.42 0.00 1.61 0.81 0.04 89.11 Average: 3 11.76 0.00 2.18 1.18 0.05 84.82