---> uname -a: Linux prd-queue-docker-4c-4g-41163 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 692K 1.6G 1% /run /dev/vda1 78G 41G 38G 52% / 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 2022 0 13456 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:31:11:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75381sec preferred_lft 75381sec inet6 fe80::f816:3eff:fe31:11b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:15:78:92 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:f9ff:fe15:7892/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-41163) 09/01/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.02 0.05 1.97 1.60 23.46 00:02:01 2.22 0.00 2.22 0.00 104.52 00:03:01 341.09 0.28 340.80 2.27 30885.84 00:04:01 492.48 159.72 332.76 11488.09 57173.00 00:05:01 3.10 0.00 3.10 0.00 45.46 Average: 168.18 32.01 136.17 2298.24 17646.31 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1323704 15590228 15101252 91.94 969096 12552268 958400 5.48 2758220 11106200 36 00:02:01 1281752 15553260 15143204 92.20 969096 12557088 982320 5.62 2795652 11109436 3772 00:03:01 437580 15477620 15987376 97.34 969664 13275424 1206784 6.91 2939504 11755328 16268 00:04:01 2124056 15561772 14300900 87.07 984812 11759876 1057460 6.05 2716360 10399756 768 00:05:01 2120996 15566480 14303960 87.09 984816 11759920 1057460 6.05 2740388 10370112 16 Average: 1457618 15549872 14967338 91.13 975497 12380915 1052485 6.02 2790025 10948166 4172 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.00 0.00 0.00 0.00 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 ens3 0.18 0.07 0.06 0.03 0.00 0.00 0.00 0.00 00:02:01 lo 0.33 0.33 0.03 0.03 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 14.40 11.60 31.50 3.18 0.00 0.00 0.00 0.00 00:03:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:03:01 veth3ed3e53 323.28 557.66 22.02 3222.02 0.00 0.00 0.00 0.26 00:03:01 docker0 323.28 557.51 17.61 3222.01 0.00 0.00 0.00 0.00 00:03:01 ens3 601.23 358.83 3235.10 36.38 0.00 0.00 0.00 0.00 00:04:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 00:04:01 docker0 37.43 44.11 4.21 643.11 0.00 0.00 0.00 0.00 00:04:01 ens3 198.08 222.78 1421.52 820.76 0.00 0.00 0.00 0.00 00:05:01 lo 0.20 0.20 0.02 0.02 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 351.47 534.84 23.22 4320.78 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 72.15 120.34 4.36 773.08 0.00 0.00 0.00 0.00 Average: ens3 233.08 225.62 942.32 1036.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-41163) 09/01/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.05 0.03 0.01 99.90 00:01:01 0 0.08 0.00 0.12 0.07 0.03 99.70 00:01:01 1 0.00 0.00 0.02 0.02 0.00 99.97 00:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 3 0.00 0.00 0.03 0.02 0.00 99.95 00:02:01 all 0.45 0.00 0.17 0.05 0.01 99.32 00:02:01 0 0.25 0.00 0.15 0.00 0.02 99.58 00:02:01 1 0.99 0.00 0.28 0.12 0.02 98.59 00:02:01 2 0.18 0.00 0.15 0.02 0.00 99.65 00:02:01 3 0.38 0.00 0.10 0.07 0.02 99.43 00:03:01 all 12.95 0.00 4.12 5.91 0.08 76.95 00:03:01 0 18.27 0.00 4.24 7.00 0.10 70.39 00:03:01 1 13.31 0.00 4.36 4.01 0.08 78.24 00:03:01 2 9.52 0.00 3.69 11.58 0.07 75.13 00:03:01 3 10.72 0.00 4.16 1.05 0.07 83.99 00:04:01 all 21.19 0.00 5.92 2.98 0.07 69.83 00:04:01 0 19.76 0.00 5.89 3.58 0.07 70.70 00:04:01 1 20.26 0.00 5.70 0.86 0.07 73.12 00:04:01 2 25.75 0.00 6.32 3.82 0.07 64.04 00:04:01 3 19.00 0.00 5.74 3.67 0.08 71.50 00:05:01 all 31.52 0.00 1.04 0.01 0.09 67.34 00:05:01 0 31.18 0.00 1.07 0.00 0.08 67.67 00:05:01 1 33.55 0.00 1.18 0.00 0.08 65.19 00:05:01 2 33.05 0.00 1.03 0.02 0.08 65.82 00:05:01 3 28.31 0.00 0.91 0.00 0.08 70.70 Average: all 13.20 0.00 2.25 1.79 0.05 82.71 Average: 0 13.87 0.00 2.28 2.12 0.06 81.67 Average: 1 13.60 0.00 2.31 1.00 0.05 83.04 Average: 2 13.69 0.00 2.23 3.07 0.04 80.96 Average: 3 11.64 0.00 2.18 0.96 0.05 85.17