---> uname -a: Linux prd-queue-docker-4c-4g-4505 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: 2799.996 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 31G 47G 40% / 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 558 1052 0 14428 15151 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:1c:9c:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 37599sec preferred_lft 37599sec inet6 fe80::f816:3eff:fe1c:9c70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:f4:1d:b9 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::42:1cff:fef4:1db9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-4505) 02/04/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.72 0.00 1.72 0.00 19.99 00:02:01 1.27 0.00 1.27 0.00 14.66 00:03:01 363.59 0.82 362.77 20.53 33076.75 00:04:01 307.73 0.02 307.72 4.00 56998.90 00:05:01 3.80 0.00 3.80 0.00 401.73 Average: 135.61 0.17 135.45 4.91 18101.22 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2267592 15596220 14157364 86.19 841484 11790356 932840 5.34 2567760 10402864 188 00:02:01 2262640 15592644 14162316 86.22 841484 11791832 925060 5.29 2570028 10404252 1612 00:03:01 1299116 15473740 15125840 92.09 847024 12577220 1199164 6.86 2761032 11118124 38604 00:04:01 1129696 15566400 15295260 93.12 862844 12810056 1028316 5.88 2707608 11331392 788 00:05:01 1061148 15534056 15363808 93.54 862956 12849036 980424 5.61 2748308 11360568 29396 Average: 1604038 15552612 14820918 90.23 851158 12363700 1013161 5.80 2670947 10923440 14118 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 0.15 0.08 0.06 0.05 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 11.60 9.30 29.39 1.99 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 224.25 305.65 13.25 3206.64 0.00 0.00 0.00 0.00 00:03:01 vethf8f3ba3 224.25 305.80 16.31 3206.65 0.00 0.00 0.00 0.26 00:03:01 ens3 362.54 273.32 3480.82 33.74 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 44.59 55.81 4.61 657.71 0.00 0.00 0.00 0.00 00:04:01 ens3 286.89 305.85 1443.39 1428.07 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 359.31 496.12 29.09 3929.42 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 53.76 72.29 3.57 772.82 0.00 0.00 0.00 0.00 Average: ens3 204.10 216.94 996.48 1078.71 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-4505) 02/04/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.02 0.01 0.01 99.94 00:01:01 0 0.00 0.00 0.00 0.02 0.00 99.98 00:01:01 1 0.03 0.00 0.03 0.02 0.03 99.88 00:01:01 2 0.02 0.00 0.02 0.00 0.03 99.93 00:01:01 3 0.00 0.00 0.02 0.00 0.00 99.98 00:02:01 all 0.08 0.00 0.04 0.01 0.02 99.85 00:02:01 0 0.10 0.00 0.05 0.02 0.00 99.83 00:02:01 1 0.08 0.00 0.07 0.00 0.03 99.82 00:02:01 2 0.12 0.00 0.03 0.02 0.02 99.82 00:02:01 3 0.03 0.00 0.03 0.02 0.00 99.92 00:03:01 all 14.12 0.00 4.32 1.92 0.06 79.57 00:03:01 0 7.31 0.00 4.30 4.97 0.07 83.36 00:03:01 1 18.84 0.00 5.15 1.95 0.07 74.00 00:03:01 2 11.80 0.00 3.80 0.33 0.05 84.02 00:03:01 3 18.55 0.00 4.02 0.47 0.07 76.89 00:04:01 all 23.23 0.00 5.46 2.57 0.07 68.68 00:04:01 0 23.01 0.00 5.71 2.58 0.07 68.63 00:04:01 1 15.34 0.00 4.50 0.45 0.05 79.66 00:04:01 2 18.67 0.00 5.11 3.60 0.08 72.54 00:04:01 3 35.94 0.00 6.53 3.63 0.10 53.80 00:05:01 all 26.02 0.00 1.24 0.02 0.07 72.65 00:05:01 0 21.45 0.00 1.01 0.00 0.05 77.49 00:05:01 1 27.45 0.00 1.35 0.03 0.05 71.11 00:05:01 2 30.39 0.00 1.14 0.00 0.08 68.38 00:05:01 3 24.82 0.00 1.46 0.05 0.07 73.60 Average: all 12.66 0.00 2.21 0.90 0.05 84.18 Average: 0 10.35 0.00 2.21 1.51 0.04 85.89 Average: 1 12.34 0.00 2.21 0.49 0.05 84.92 Average: 2 12.17 0.00 2.02 0.79 0.05 84.96 Average: 3 15.80 0.00 2.40 0.83 0.05 80.93