---> uname -a: Linux prd-queue-docker-4c-4g-1915 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 11G 67G 15% / 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 621 12146 0 3271 15088 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:6c:d6:01 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe6c:d601/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:db:f7:0d 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:d0ff:fedb:f70d/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-1915) 10/01/25 _x86_64_ (4 CPU) 16:06:27 LINUX RESTART (4 CPU) 16:07:01 tps rtps wtps bread/s bwrtn/s 16:08:01 284.49 24.96 259.52 798.53 23527.81 16:09:01 123.23 10.45 112.78 1629.60 32699.88 16:10:01 11.76 0.00 11.76 0.00 15468.36 16:11:01 9.68 0.00 9.68 0.00 12590.17 16:12:01 1.72 0.00 1.72 0.00 400.80 16:13:01 241.54 0.00 241.54 0.00 19704.98 16:14:01 329.76 0.12 329.65 7.60 58198.70 16:15:01 22.73 0.05 22.68 10.00 1404.30 Average: 128.11 4.45 123.66 305.71 20498.96 16:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:08:01 13773816 15482324 2651140 16.14 66424 1841484 1108280 6.34 730984 1695820 197416 16:09:01 13403000 15455868 3021956 18.40 74704 2165452 1277708 7.31 897056 1872716 364 16:10:01 13390080 15455564 3034876 18.48 74808 2177712 1277708 7.31 897640 1885012 1092 16:11:01 13380112 15458152 3044844 18.54 74904 2190048 1277708 7.31 894316 1897264 3020 16:12:01 13370004 15458348 3054952 18.60 75012 2200060 1277708 7.31 894304 1907312 1652 16:13:01 12829988 15436360 3594968 21.89 100644 2667308 1296432 7.42 946368 2350056 13764 16:14:01 12290336 15502120 4134620 25.17 138900 3184612 1142500 6.54 880520 2902324 72 16:15:01 12506796 15506696 3918160 23.85 139360 2987712 1162816 6.65 975592 2612244 1296 Average: 13118016 15469429 3306940 20.13 93094 2426798 1227608 7.03 889598 2140344 27334 16:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:08:01 ens3 123.41 88.54 1305.63 31.36 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 16:09:01 ens3 363.47 265.66 2640.19 24.96 0.00 0.00 0.00 0.00 16:09:01 docker0 233.94 281.84 15.93 2180.03 0.00 0.00 0.00 0.00 16:09:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 16:09:01 veth14acaf3 233.94 281.99 19.13 2180.04 0.00 0.00 0.00 0.18 16:10:01 ens3 127.70 94.15 214.51 8.21 0.00 0.00 0.00 0.00 16:10:01 docker0 92.93 94.58 6.39 212.07 0.00 0.00 0.00 0.00 16:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 veth14acaf3 92.93 94.60 7.66 212.07 0.00 0.00 0.00 0.02 16:11:01 ens3 125.40 87.60 211.49 7.75 0.00 0.00 0.00 0.00 16:11:01 docker0 87.05 89.49 5.89 208.85 0.00 0.00 0.00 0.00 16:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:11:01 veth14acaf3 87.05 89.50 7.08 208.85 0.00 0.00 0.00 0.02 16:12:01 ens3 106.76 76.24 174.20 6.38 0.00 0.00 0.00 0.00 16:12:01 docker0 75.91 79.56 5.02 172.32 0.00 0.00 0.00 0.00 16:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 veth14acaf3 75.91 79.56 6.06 172.32 0.00 0.00 0.00 0.01 16:13:01 ens3 123.31 87.64 460.23 10.29 0.00 0.00 0.00 0.00 16:13:01 docker0 67.56 84.89 4.30 454.38 0.00 0.00 0.00 0.00 16:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:13:01 veth14acaf3 67.56 84.90 5.22 454.38 0.00 0.00 0.00 0.04 16:14:01 ens3 172.10 116.06 1430.74 15.55 0.00 0.00 0.00 0.00 16:14:01 docker0 31.94 41.56 3.98 657.35 0.00 0.00 0.00 0.00 16:14:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 16:15:01 ens3 501.43 727.61 35.88 5807.92 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 205.45 192.93 809.10 739.04 0.00 0.00 0.00 0.00 Average: docker0 73.67 83.99 5.19 485.62 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1915) 10/01/25 _x86_64_ (4 CPU) 16:06:27 LINUX RESTART (4 CPU) 16:07:01 CPU %user %nice %system %iowait %steal %idle 16:08:01 all 18.32 0.00 1.51 7.82 0.05 72.30 16:08:01 0 2.60 0.00 0.39 5.32 0.03 91.65 16:08:01 1 24.59 0.00 2.26 11.60 0.07 61.49 16:08:01 2 11.39 0.00 1.35 9.82 0.03 77.40 16:08:01 3 34.60 0.00 2.06 4.51 0.05 58.78 16:09:01 all 5.81 0.00 1.24 5.54 0.04 87.37 16:09:01 0 3.66 0.00 0.84 1.63 0.03 93.84 16:09:01 1 1.76 0.00 1.39 7.03 0.05 89.76 16:09:01 2 3.38 0.00 1.10 11.38 0.05 84.09 16:09:01 3 14.41 0.00 1.62 2.11 0.05 81.81 16:10:01 all 0.18 0.00 0.10 2.10 0.03 97.59 16:10:01 0 0.02 0.00 0.03 0.00 0.03 99.92 16:10:01 1 0.07 0.00 0.03 0.15 0.02 99.73 16:10:01 2 0.32 0.00 0.18 7.91 0.03 91.55 16:10:01 3 0.32 0.00 0.15 0.37 0.03 99.13 16:11:01 all 0.31 0.00 0.10 2.15 0.02 97.41 16:11:01 0 0.73 0.00 0.05 0.00 0.03 99.18 16:11:01 1 0.08 0.00 0.05 0.03 0.00 99.83 16:11:01 2 0.28 0.00 0.25 1.47 0.02 97.98 16:11:01 3 0.15 0.00 0.05 7.10 0.03 92.66 16:12:01 all 0.22 0.00 0.12 0.07 0.01 99.58 16:12:01 0 0.40 0.00 0.05 0.00 0.00 99.55 16:12:01 1 0.03 0.00 0.02 0.00 0.00 99.95 16:12:01 2 0.33 0.00 0.23 0.20 0.02 99.22 16:12:01 3 0.12 0.00 0.18 0.08 0.02 99.60 16:13:01 all 6.25 0.00 2.84 2.43 0.05 88.43 16:13:01 0 11.32 0.00 2.34 0.18 0.07 86.09 16:13:01 1 4.02 0.00 2.65 1.62 0.03 91.68 16:13:01 2 5.44 0.00 3.21 1.52 0.05 89.78 16:13:01 3 4.21 0.00 3.19 6.41 0.05 86.13 16:14:01 all 15.49 0.00 4.91 6.51 0.07 73.02 16:14:01 0 15.79 0.00 4.69 3.01 0.07 76.46 16:14:01 1 29.35 0.00 4.39 1.84 0.08 64.34 16:14:01 2 6.47 0.00 4.10 15.81 0.07 73.55 16:14:01 3 10.26 0.00 6.44 5.41 0.07 77.82 16:15:01 all 32.97 0.00 1.30 0.26 0.10 65.37 16:15:01 0 26.15 0.00 1.02 0.02 0.08 72.73 16:15:01 1 35.74 0.00 1.39 0.35 0.08 62.44 16:15:01 2 35.00 0.00 1.41 0.65 0.12 62.82 16:15:01 3 34.98 0.00 1.39 0.02 0.10 63.51 Average: all 9.93 0.00 1.51 3.36 0.05 85.15 Average: 0 7.57 0.00 1.17 1.27 0.04 89.95 Average: 1 11.95 0.00 1.52 2.82 0.04 83.66 Average: 2 7.83 0.00 1.48 6.09 0.05 84.56 Average: 3 12.38 0.00 1.88 3.25 0.05 82.44