---> uname -a: Linux prd-queue-docker-4c-4g-7087 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 37G 41G 48% / 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 556 1945 0 13538 15154 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:6a:00:ac brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 32235sec preferred_lft 32235sec inet6 fe80::f816:3eff:fe6a:ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:70:61:84 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:a8ff:fe70:6184/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-7087) 06/10/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.33 0.02 1.32 0.13 15.33 00:02:01 1.82 0.00 1.82 0.00 18.93 00:03:01 512.13 1.05 511.08 118.65 42611.83 00:04:01 159.81 0.63 159.17 7.60 46738.61 00:05:01 5.18 0.00 5.18 0.00 644.03 Average: 136.05 0.34 135.71 25.27 18005.15 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1229616 15602444 15195340 92.51 908716 12726376 932508 5.34 2689608 11278596 20 00:02:01 1227716 15600536 15197240 92.53 908716 12726392 932508 5.34 2690992 11278608 252 00:03:01 2185856 15554000 14239100 86.69 905352 11748172 1128616 6.46 2640296 10390596 15008 00:04:01 2045860 15574960 14379096 87.54 914720 11937152 1037016 5.93 2650808 10561184 536 00:05:01 1965584 15527880 14459372 88.03 914720 11976680 984784 5.64 2706280 10592296 34848 Average: 1730926 15571964 14694030 89.46 910445 12222954 1003086 5.74 2675597 10820256 10133 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 0.27 0.15 0.07 0.19 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 7.97 6.35 5.98 4.01 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 66.02 144.89 4.14 3192.38 0.00 0.00 0.00 0.00 00:03:01 vethbac1b5d 66.02 145.04 5.05 3192.39 0.00 0.00 0.00 0.26 00:03:01 ens3 215.55 130.51 3328.28 25.12 0.00 0.00 0.00 0.00 00:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 docker0 40.23 51.76 4.48 690.83 0.00 0.00 0.00 0.00 00:04:01 ens3 321.86 367.82 1483.12 1966.32 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 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 379.94 435.14 31.88 3422.75 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 Average: docker0 21.25 39.33 1.73 776.62 0.00 0.00 0.00 0.00 Average: ens3 185.11 187.99 969.83 1083.64 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-7087) 06/10/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.01 0.01 99.93 00:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 1 0.05 0.00 0.02 0.00 0.00 99.93 00:01:01 2 0.02 0.00 0.03 0.02 0.02 99.92 00:01:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:02:01 all 0.09 0.00 0.05 0.01 0.00 99.85 00:02:01 0 0.08 0.00 0.03 0.00 0.00 99.88 00:02:01 1 0.15 0.00 0.08 0.00 0.02 99.75 00:02:01 2 0.07 0.00 0.03 0.03 0.00 99.87 00:02:01 3 0.05 0.00 0.07 0.00 0.02 99.87 00:03:01 all 16.55 0.00 5.94 3.62 0.09 73.80 00:03:01 0 14.85 0.00 5.77 5.44 0.08 73.86 00:03:01 1 20.46 0.00 6.30 5.95 0.08 67.20 00:03:01 2 16.49 0.00 6.32 1.53 0.08 75.58 00:03:01 3 14.44 0.00 5.35 1.59 0.08 78.54 00:04:01 all 24.96 0.00 4.27 2.43 0.07 68.27 00:04:01 0 43.72 0.00 5.90 0.84 0.10 49.44 00:04:01 1 19.85 0.00 3.76 2.81 0.05 73.53 00:04:01 2 19.61 0.00 4.12 0.45 0.07 75.75 00:04:01 3 16.63 0.00 3.33 5.63 0.07 74.34 00:05:01 all 24.27 0.00 1.38 0.04 0.08 74.23 00:05:01 0 24.64 0.00 1.64 0.00 0.08 73.64 00:05:01 1 27.90 0.00 1.66 0.15 0.08 70.20 00:05:01 2 20.45 0.00 0.88 0.00 0.07 78.61 00:05:01 3 24.16 0.00 1.32 0.02 0.08 74.42 Average: all 13.15 0.00 2.32 1.22 0.05 83.26 Average: 0 16.59 0.00 2.66 1.25 0.05 79.44 Average: 1 13.65 0.00 2.35 1.78 0.05 82.18 Average: 2 11.32 0.00 2.27 0.40 0.05 85.97 Average: 3 11.06 0.00 2.02 1.44 0.05 85.43