---> uname -a: Linux prd-queue-docker-4c-4g-3019 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 49G 29G 64% / 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 589 976 0 14474 15121 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:51:74:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 60913sec preferred_lft 60913sec inet6 fe80::f816:3eff:fe51:74ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:7b:76:88 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::42:49ff:fe7b:7688/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3019) 03/26/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.30 0.00 1.30 0.00 15.73 00:02:01 1.87 0.00 1.87 0.00 80.12 00:03:01 174.33 0.70 173.63 15.86 19455.91 00:04:01 293.47 0.00 293.47 0.00 21975.27 00:05:01 176.07 0.03 176.04 0.40 47276.12 00:06:01 21.26 0.00 21.26 0.00 411.60 00:07:01 22.49 0.07 22.43 3.87 3028.86 Average: 98.68 0.11 98.56 2.88 13176.95 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2152652 15569292 14272304 86.89 1129280 11585208 953440 5.46 2820508 10253844 4 00:02:01 2123072 15544604 14301884 87.07 1129280 11589928 982888 5.63 2846416 10257040 3348 00:03:01 1584180 15457680 14840776 90.36 1130172 12020612 1210164 6.93 2994028 10622712 21008 00:04:01 1011656 15459664 15413300 93.84 1135416 12542240 1242152 7.11 3001680 11139360 840 00:05:01 1043408 15524740 15381548 93.65 1157128 12575092 1197116 6.85 2905240 11226476 0 00:06:01 1060932 15544872 15364024 93.54 1157212 12572708 1057972 6.05 2965224 11146488 20 00:07:01 943276 15483604 15481680 94.26 1157268 12633088 1035844 5.93 3028968 11205296 12556 Average: 1417025 15512065 15007931 91.37 1142251 12216982 1097082 6.28 2937438 10835888 5397 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 0.27 0.12 0.07 0.01 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.46 12.01 31.33 3.02 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 00:03:01 docker0 321.69 421.99 19.20 3213.58 0.00 0.00 0.00 0.00 00:03:01 ens3 459.85 350.65 3303.71 35.76 0.00 0.00 0.00 0.00 00:03:01 veth0fb7fb4 321.69 422.14 23.60 3213.60 0.00 0.00 0.00 0.26 00:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 ens3 21.85 20.90 5.10 5.51 0.00 0.00 0.00 0.00 00:04:01 veth0fb7fb4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 00:05:01 docker0 59.47 76.32 5.45 658.70 0.00 0.00 0.00 0.00 00:05:01 ens3 157.54 123.56 1430.51 19.84 0.00 0.00 0.00 0.00 00:06:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 ens3 452.03 604.08 32.55 4817.99 0.00 0.00 0.00 0.00 00:07:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 00:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 ens3 89.10 93.84 27.01 533.65 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 54.45 71.20 3.52 553.21 0.00 0.00 0.00 0.00 Average: ens3 170.74 172.17 690.05 773.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3019) 03/26/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.13 0.00 0.05 0.01 0.01 99.81 00:01:01 0 0.05 0.00 0.05 0.02 0.02 99.87 00:01:01 1 0.38 0.00 0.10 0.00 0.00 99.52 00:01:01 2 0.07 0.00 0.02 0.00 0.00 99.92 00:01:01 3 0.02 0.00 0.02 0.02 0.00 99.95 00:02:01 all 0.78 0.00 0.13 0.06 0.01 99.02 00:02:01 0 0.23 0.00 0.17 0.05 0.03 99.52 00:02:01 1 2.12 0.00 0.08 0.02 0.00 97.78 00:02:01 2 0.55 0.00 0.15 0.02 0.02 99.27 00:02:01 3 0.20 0.00 0.12 0.12 0.00 99.57 00:03:01 all 10.93 0.00 2.96 5.74 0.05 80.32 00:03:01 0 7.85 0.00 3.07 12.60 0.07 76.40 00:03:01 1 14.75 0.00 3.14 1.30 0.05 80.76 00:03:01 2 6.94 0.00 2.31 2.06 0.05 88.64 00:03:01 3 14.09 0.00 3.30 7.11 0.07 75.44 00:04:01 all 5.39 0.00 2.98 18.00 0.06 73.56 00:04:01 0 4.94 0.00 1.92 3.19 0.05 89.89 00:04:01 1 5.84 0.00 3.65 20.88 0.05 69.58 00:04:01 2 6.13 0.00 1.78 13.01 0.07 79.01 00:04:01 3 4.68 0.00 4.58 34.95 0.07 55.72 00:05:01 all 14.27 0.00 4.82 5.45 0.06 75.40 00:05:01 0 15.73 0.00 4.43 0.77 0.05 79.02 00:05:01 1 14.07 0.00 5.39 7.28 0.08 73.18 00:05:01 2 11.03 0.00 4.22 0.24 0.05 84.46 00:05:01 3 16.24 0.00 5.28 13.48 0.07 64.94 00:06:01 all 34.90 0.00 1.25 0.08 0.08 63.69 00:06:01 0 34.76 0.00 1.38 0.02 0.08 63.76 00:06:01 1 36.77 0.00 1.20 0.02 0.08 61.93 00:06:01 2 32.34 0.00 1.11 0.08 0.07 66.40 00:06:01 3 35.75 0.00 1.29 0.22 0.07 62.67 00:07:01 all 19.79 0.00 2.05 0.25 0.05 77.86 00:07:01 0 30.79 0.00 1.95 0.12 0.05 67.08 00:07:01 1 16.75 0.00 1.82 0.08 0.05 81.29 00:07:01 2 5.28 0.00 2.03 0.55 0.05 92.10 00:07:01 3 26.41 0.00 2.42 0.23 0.07 70.87 Average: all 12.30 0.00 2.03 4.21 0.05 81.41 Average: 0 13.46 0.00 1.85 2.38 0.05 82.26 Average: 1 12.92 0.00 2.19 4.20 0.05 80.64 Average: 2 8.92 0.00 1.66 2.27 0.04 87.11 Average: 3 13.90 0.00 2.42 8.00 0.05 75.64