---> uname -a: Linux prd-queue-docker-4c-4g-10011 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 28G 51G 35% / 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 561 2392 0 13086 15148 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:5f:41:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 3408sec preferred_lft 3408sec inet6 fe80::f816:3eff:fe5f:4148/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:ff:fa:14 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:f5ff:feff:fa14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-10011) 11/09/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.98 0.55 1.43 4.40 16.92 00:02:01 1.75 0.00 1.75 0.00 18.39 00:03:01 525.76 0.22 525.55 7.47 42352.81 00:04:01 127.94 0.18 127.76 2.53 46012.40 00:05:01 8.08 0.02 8.07 0.13 583.64 Average: 133.09 0.19 132.90 2.91 17795.99 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1267484 15591536 15157464 92.28 756392 12836116 914756 5.24 2587712 11351132 12 00:02:01 1265056 15589104 15159892 92.30 756392 12836136 914756 5.24 2589564 11351148 12 00:03:01 2654532 15546156 13770416 83.84 757164 11439012 1176000 6.73 2402776 10182356 68936 00:04:01 2497016 15560972 13927932 84.80 781644 11614620 1045184 5.98 2489408 10283004 820 00:05:01 2441884 15533636 13983064 85.13 781660 11645948 987184 5.65 2524088 10306980 35372 Average: 2025194 15564281 14399754 87.67 766650 12074366 1007576 5.77 2518710 10694924 21030 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 0.17 0.07 0.01 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 6.91 4.42 6.21 1.90 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 00:03:01 docker0 60.81 139.86 3.77 3196.22 0.00 0.00 0.00 0.00 00:03:01 ens3 209.08 124.70 3238.35 26.11 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 00:04:01 docker0 39.89 54.25 4.35 656.66 0.00 0.00 0.00 0.00 00:04:01 ens3 400.48 428.26 1445.66 2675.54 0.00 0.00 0.00 0.00 00:04:01 lo 3.13 3.13 0.28 0.28 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 259.34 348.64 27.23 2681.47 0.00 0.00 0.00 0.00 00:05:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 20.14 38.82 1.62 770.49 0.00 0.00 0.00 0.00 Average: ens3 175.21 181.23 943.43 1076.95 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 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-10011) 11/09/25 _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 99.94 00:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 1 0.05 0.00 0.03 0.00 0.03 99.88 00:01:01 2 0.00 0.00 0.02 0.03 0.03 99.92 00:01:01 3 0.00 0.00 0.02 0.00 0.00 99.98 00:02:01 all 0.08 0.00 0.07 0.01 0.02 99.82 00:02:01 0 0.13 0.00 0.07 0.00 0.00 99.80 00:02:01 1 0.10 0.00 0.15 0.00 0.02 99.73 00:02:01 2 0.10 0.00 0.02 0.00 0.03 99.85 00:02:01 3 0.02 0.00 0.00 0.00 0.02 99.97 00:03:01 all 17.00 0.00 5.91 3.21 0.07 73.81 00:03:01 0 17.58 0.00 4.70 6.81 0.08 70.83 00:03:01 1 19.21 0.00 7.14 3.21 0.07 70.38 00:03:01 2 13.57 0.00 5.71 2.30 0.07 78.35 00:03:01 3 17.63 0.00 6.10 0.57 0.05 75.65 00:04:01 all 28.42 0.00 4.35 1.25 0.06 65.91 00:04:01 0 21.46 0.00 3.20 0.42 0.05 74.87 00:04:01 1 24.73 0.00 4.07 3.05 0.05 68.10 00:04:01 2 41.10 0.00 5.54 0.37 0.08 52.91 00:04:01 3 26.43 0.00 4.59 1.16 0.07 67.76 00:05:01 all 22.72 0.00 1.25 0.08 0.06 75.89 00:05:01 0 22.58 0.00 1.37 0.02 0.07 75.96 00:05:01 1 21.28 0.00 1.21 0.25 0.07 77.19 00:05:01 2 20.53 0.00 1.19 0.00 0.07 78.22 00:05:01 3 26.48 0.00 1.23 0.05 0.07 72.17 Average: all 13.62 0.00 2.31 0.91 0.05 83.12 Average: 0 12.32 0.00 1.86 1.45 0.04 84.33 Average: 1 13.05 0.00 2.51 1.29 0.05 83.10 Average: 2 15.03 0.00 2.49 0.54 0.06 81.88 Average: 3 14.08 0.00 2.38 0.35 0.04 83.15