---> 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 77G 555M 100% / 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 589 2146 0 13304 15120 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: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 21423sec preferred_lft 21423sec 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) 06/17/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.38 0.00 1.38 0.00 20.79 00:02:01 0.82 0.00 0.82 0.00 10.66 00:03:01 508.23 0.45 507.78 14.26 42129.42 00:04:01 340.68 0.92 339.77 97.73 47294.67 00:05:01 4.05 0.00 4.05 0.00 1129.01 Average: 171.03 0.27 170.76 22.40 18116.14 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1264268 15570492 15160688 92.30 1596756 11909828 969576 5.55 3365832 10489700 20 00:02:01 1262280 15568696 15162676 92.31 1596756 11909916 969576 5.55 3367420 10489776 88 00:03:01 2180068 15461776 14244888 86.73 1590880 10891036 1218932 6.98 3334700 9599304 19380 00:04:01 2256796 15540432 14168160 86.26 1609484 10926544 1050400 6.01 3296608 9617264 708 00:05:01 2152580 15513024 14272376 86.89 1609512 11007208 1001156 5.73 3333196 9689204 49704 Average: 1823198 15530884 14601758 88.90 1600678 11328906 1041928 5.96 3339551 9977050 13980 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 0.32 0.20 0.07 0.20 0.00 0.00 0.00 0.00 00:01:01 lo 0.20 0.20 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 00:02:01 ens3 6.82 5.20 5.86 4.46 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 00:03:01 docker0 58.95 136.35 3.77 3190.98 0.00 0.00 0.00 0.00 00:03:01 vetha9457fd 58.95 136.50 4.57 3190.99 0.00 0.00 0.00 0.26 00:03:01 ens3 198.93 117.76 3233.94 22.96 0.00 0.00 0.00 0.00 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:04:01 docker0 42.78 59.22 4.64 696.76 0.00 0.00 0.00 0.00 00:04:01 ens3 335.70 354.60 1480.31 1748.08 0.00 0.00 0.00 0.00 00:04:01 lo 2.67 2.67 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 338.38 461.04 27.77 3645.34 0.00 0.00 0.00 0.00 00:05:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 20.35 39.12 1.68 777.61 0.00 0.00 0.00 0.00 Average: ens3 176.02 187.75 949.62 1084.12 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 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) 06/17/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.03 0.01 0.00 99.92 00:01:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 1 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 2 0.10 0.00 0.03 0.00 0.00 99.87 00:01:01 3 0.03 0.00 0.03 0.02 0.02 99.90 00:02:01 all 0.04 0.00 0.05 0.01 0.00 99.89 00:02:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:02:01 1 0.03 0.00 0.08 0.00 0.00 99.88 00:02:01 2 0.07 0.00 0.07 0.00 0.00 99.87 00:02:01 3 0.07 0.00 0.05 0.02 0.00 99.87 00:03:01 all 16.06 0.00 5.56 3.27 0.08 75.03 00:03:01 0 14.06 0.00 6.78 1.69 0.08 77.39 00:03:01 1 25.13 0.00 6.11 7.76 0.10 60.91 00:03:01 2 11.98 0.00 4.16 0.34 0.08 83.44 00:03:01 3 13.08 0.00 5.19 3.31 0.10 78.32 00:04:01 all 23.82 0.00 4.60 2.18 0.08 69.32 00:04:01 0 17.18 0.00 3.09 1.36 0.08 78.29 00:04:01 1 39.72 0.00 5.26 0.44 0.08 54.50 00:04:01 2 20.10 0.00 4.30 0.34 0.07 75.19 00:04:01 3 18.33 0.00 5.79 6.61 0.07 69.21 00:05:01 all 24.80 0.00 1.71 0.02 0.08 73.39 00:05:01 0 27.14 0.00 1.63 0.00 0.08 71.15 00:05:01 1 20.38 0.00 1.51 0.02 0.07 78.03 00:05:01 2 25.61 0.00 1.10 0.03 0.07 73.18 00:05:01 3 26.06 0.00 2.60 0.00 0.08 71.26 Average: all 12.92 0.00 2.39 1.09 0.05 83.55 Average: 0 11.64 0.00 2.30 0.61 0.05 85.40 Average: 1 16.98 0.00 2.58 1.64 0.05 78.75 Average: 2 11.57 0.00 1.93 0.14 0.04 86.31 Average: 3 11.49 0.00 2.72 1.99 0.05 83.75