---> uname -a: Linux prd-queue-docker-4c-4g-76532 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 47G 31G 61% / 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 616 2220 0 13203 15093 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:a2:36:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fea2:36ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:50:32:50 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::42:93ff:fe50:3250/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-76532) 10/20/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.39 0.00 1.39 0.00 17.62 00:02:01 2.00 0.00 2.00 0.00 79.45 00:03:01 423.61 0.58 423.03 12.13 38053.92 00:04:01 360.91 131.44 229.47 5054.58 48342.02 00:05:01 46.83 0.00 46.83 0.00 5866.80 Average: 167.49 26.49 141.00 1016.76 18533.20 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1497944 15545932 14927012 90.88 1075068 12213200 979872 5.61 2769452 10902392 220 00:02:01 1491716 15544144 14933240 90.92 1075104 12217668 993844 5.69 2771208 10905740 3164 00:03:01 389608 15431844 16035348 97.63 1077592 13136236 1243792 7.12 2946504 11757304 11308 00:04:01 2303964 15458392 14120992 85.97 1081692 11339004 1207316 6.91 2710676 10174212 45328 00:05:01 2332388 15517480 14092568 85.80 1082100 11366396 1063068 6.08 2715260 10142772 212 Average: 1603124 15499558 14821832 90.24 1078311 12054501 1097578 6.28 2782620 10776484 12046 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.37 0.22 0.12 0.21 0.00 0.00 0.00 0.00 00:01:01 lo 0.14 0.14 0.01 0.01 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 00:02:01 ens3 13.41 11.46 30.05 6.68 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 ens3 289.44 174.42 3125.11 24.27 0.00 0.00 0.00 0.00 00:03:01 veth19faf8d 126.78 235.29 8.85 3109.59 0.00 0.00 0.00 0.25 00:03:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 126.78 235.14 7.11 3109.57 0.00 0.00 0.00 0.00 00:04:01 ens3 159.03 101.95 1707.89 13.38 0.00 0.00 0.00 0.00 00:04:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 00:04:01 vethb88f33c 6.81 10.05 0.93 213.40 0.00 0.00 0.00 0.02 00:04:01 docker0 43.64 58.73 4.30 936.37 0.00 0.00 0.00 0.00 00:05:01 ens3 491.14 689.17 210.82 5459.30 0.00 0.00 0.00 0.00 00:05:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 00:05:01 docker0 4.85 7.96 0.74 176.19 0.00 0.00 0.00 0.00 Average: ens3 191.33 196.12 1018.13 1104.66 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 35.17 60.56 2.44 847.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-76532) 10/20/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.03 0.00 0.01 99.92 00:01:01 0 0.08 0.00 0.05 0.00 0.02 99.85 00:01:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 2 0.05 0.00 0.02 0.02 0.03 99.88 00:01:01 3 0.03 0.00 0.00 0.02 0.02 99.93 00:02:01 all 0.13 0.00 0.06 0.03 0.01 99.78 00:02:01 0 0.18 0.00 0.07 0.05 0.00 99.70 00:02:01 1 0.10 0.00 0.03 0.00 0.00 99.87 00:02:01 2 0.08 0.00 0.07 0.02 0.02 99.82 00:02:01 3 0.10 0.00 0.07 0.03 0.00 99.80 00:03:01 all 14.60 0.00 4.81 4.02 0.08 76.49 00:03:01 0 15.04 0.00 6.45 2.70 0.12 75.69 00:03:01 1 15.82 0.00 4.46 0.75 0.07 78.90 00:03:01 2 10.78 0.00 4.64 10.31 0.05 74.22 00:03:01 3 16.80 0.00 3.71 2.30 0.08 77.11 00:04:01 all 14.97 0.00 4.84 6.46 0.07 73.66 00:04:01 0 7.39 0.00 3.97 4.02 0.07 84.55 00:04:01 1 10.94 0.00 4.57 2.08 0.07 82.34 00:04:01 2 23.40 0.00 6.16 8.03 0.10 62.31 00:04:01 3 18.16 0.00 4.64 11.75 0.05 65.40 00:05:01 all 33.40 0.00 1.54 0.59 0.08 64.38 00:05:01 0 33.82 0.00 2.00 1.52 0.08 62.58 00:05:01 1 26.60 0.00 0.97 0.05 0.07 72.31 00:05:01 2 30.53 0.00 1.09 0.62 0.08 67.67 00:05:01 3 42.64 0.00 2.08 0.17 0.08 55.02 Average: all 12.65 0.00 2.26 2.22 0.05 82.82 Average: 0 11.33 0.00 2.50 1.66 0.06 84.45 Average: 1 10.71 0.00 2.01 0.58 0.04 86.66 Average: 2 13.00 0.00 2.40 3.81 0.06 80.73 Average: 3 15.56 0.00 2.10 2.84 0.05 79.45