---> uname -a: Linux prd-queue-docker-4c-4g-16233 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: 2800.000 BogoMIPS: 5600.00 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 591 942 0 14505 15118 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:66:ea:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 28599sec preferred_lft 28599sec inet6 fe80::f816:3eff:fe66:ea10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:e6:8c:e5 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::42:7fff:fee6:8ce5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-16233) 12/06/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.32 0.00 1.32 0.00 15.73 00:02:01 2.08 0.00 2.08 0.00 21.46 00:03:01 437.85 0.32 437.54 10.66 41343.55 00:04:01 240.65 0.03 240.62 6.13 48859.58 00:05:01 3.67 0.00 3.67 0.00 449.53 Average: 137.12 0.07 137.05 3.36 18138.56 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2125776 15560224 14299180 87.06 1129000 11598588 933176 5.34 2847512 10248848 160 00:02:01 2123888 15558440 14301068 87.07 1129000 11598612 953608 5.46 2849000 10248860 220 00:03:01 958428 15446608 15466528 94.16 1131476 12581252 1236600 7.08 3031292 11158432 13792 00:04:01 1018208 15531696 15406748 93.80 1138144 12617996 1061536 6.08 2971696 11180272 788 00:05:01 981616 15549076 15443340 94.02 1138144 12673840 942220 5.39 2966196 11224576 44352 Average: 1441583 15529209 14983373 91.22 1133153 12214058 1025428 5.87 2933139 10812198 11862 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.35 0.20 0.13 0.20 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 7.40 5.98 6.27 2.03 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:03:01 ens3 348.25 249.27 3501.54 31.07 0.00 0.00 0.00 0.00 00:03:01 docker0 191.87 278.71 10.60 3204.12 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 00:03:01 vethea4c2ca 191.87 278.86 13.22 3204.13 0.00 0.00 0.00 0.26 00:04:01 ens3 307.80 296.57 1441.77 1339.32 0.00 0.00 0.00 0.00 00:04:01 docker0 36.55 50.57 4.18 657.55 0.00 0.00 0.00 0.00 00:04:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:05:01 ens3 473.09 507.92 35.00 4018.11 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 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 227.37 211.98 996.97 1078.05 0.00 0.00 0.00 0.00 Average: docker0 45.69 65.86 2.96 772.36 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 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-16233) 12/06/25 _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 0.03 0.00 0.03 0.02 0.02 99.90 00:01:01 1 0.02 0.00 0.02 0.00 0.03 99.93 00:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 3 0.03 0.00 0.00 0.02 0.02 99.93 00:02:01 all 0.05 0.00 0.03 0.01 0.01 99.90 00:02:01 0 0.08 0.00 0.05 0.00 0.00 99.87 00:02:01 1 0.05 0.00 0.05 0.00 0.02 99.88 00:02:01 2 0.05 0.00 0.02 0.02 0.03 99.88 00:02:01 3 0.00 0.00 0.02 0.02 0.00 99.97 00:03:01 all 15.55 0.00 4.60 3.28 0.09 76.49 00:03:01 0 15.29 0.00 7.16 6.09 0.08 71.38 00:03:01 1 13.78 0.00 3.38 0.13 0.07 82.65 00:03:01 2 23.86 0.00 4.74 3.43 0.10 67.86 00:03:01 3 9.30 0.00 3.15 3.47 0.08 84.00 00:04:01 all 20.58 0.00 4.34 3.53 0.07 71.48 00:04:01 0 16.11 0.00 4.35 7.17 0.07 72.31 00:04:01 1 35.35 0.00 5.35 0.96 0.07 58.26 00:04:01 2 18.77 0.00 4.70 5.53 0.10 70.89 00:04:01 3 12.34 0.00 2.99 0.50 0.07 84.10 00:05:01 all 26.04 0.00 1.17 0.02 0.08 72.69 00:05:01 0 22.67 0.00 1.32 0.00 0.08 75.92 00:05:01 1 25.24 0.00 0.96 0.00 0.08 73.71 00:05:01 2 27.43 0.00 0.95 0.03 0.07 71.51 00:05:01 3 28.83 0.00 1.44 0.03 0.07 69.63 Average: all 12.40 0.00 2.02 1.36 0.05 84.17 Average: 0 10.81 0.00 2.57 2.64 0.05 83.94 Average: 1 14.75 0.00 1.93 0.22 0.05 83.04 Average: 2 13.97 0.00 2.06 1.77 0.06 82.14 Average: 3 10.08 0.00 1.52 0.81 0.05 87.55