---> 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 72G 5.8G 93% / 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 605 1317 0 14117 15105 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: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 28600sec preferred_lft 28600sec 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) 12/10/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.37 0.00 1.37 0.00 15.73 00:02:01 1.82 0.00 1.82 0.00 77.59 00:03:01 531.38 0.67 530.71 17.60 44161.57 00:04:01 254.67 0.00 254.67 0.00 46679.55 00:05:01 7.57 0.00 7.57 0.00 1306.45 Average: 159.35 0.13 159.22 3.52 18447.56 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2494824 15546052 13930132 84.81 1545864 10739488 956548 5.47 3174900 9484820 208 00:02:01 2489220 15545084 13935736 84.84 1545864 10744168 960488 5.50 3176604 9487956 3236 00:03:01 1335344 15434612 15089612 91.87 1551408 11732140 1228308 7.03 3358880 10402348 21080 00:04:01 1400324 15516648 15024632 91.47 1569140 11758844 1065436 6.10 3319016 10410984 852 00:05:01 1261028 15451872 15163928 92.32 1569140 11836776 1040680 5.96 3390908 10482716 57556 Average: 1796148 15498854 14628808 89.06 1556283 11362283 1050292 6.01 3284062 10053765 16586 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 0.18 0.13 0.19 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 13.00 10.53 30.18 2.48 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 232.46 146.83 3471.83 26.12 0.00 0.00 0.00 0.00 00:03:01 docker0 87.09 163.19 5.13 3197.13 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 vethc31c795 87.09 163.34 6.32 3197.15 0.00 0.00 0.00 0.26 00:04:01 ens3 394.60 404.82 1446.62 2427.12 0.00 0.00 0.00 0.00 00:04:01 docker0 36.16 44.53 4.20 657.32 0.00 0.00 0.00 0.00 00:04:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:05:01 ens3 318.26 376.07 27.70 2927.80 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 191.73 187.68 995.26 1076.71 0.00 0.00 0.00 0.00 Average: docker0 24.65 41.54 1.86 770.86 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 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) 12/10/25 _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 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 1 0.02 0.00 0.02 0.02 0.02 99.93 00:01:01 2 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 3 0.03 0.00 0.03 0.02 0.05 99.87 00:02:01 all 0.12 0.00 0.06 0.02 0.01 99.79 00:02:01 0 0.07 0.00 0.05 0.00 0.00 99.88 00:02:01 1 0.18 0.00 0.05 0.02 0.00 99.75 00:02:01 2 0.12 0.00 0.07 0.02 0.00 99.80 00:02:01 3 0.12 0.00 0.07 0.02 0.03 99.77 00:03:01 all 16.17 0.00 5.31 3.42 0.08 75.02 00:03:01 0 12.91 0.00 3.92 1.98 0.08 81.10 00:03:01 1 23.95 0.00 5.26 3.43 0.08 67.27 00:03:01 2 10.14 0.00 4.76 5.58 0.08 79.44 00:03:01 3 17.66 0.00 7.34 2.67 0.08 72.24 00:04:01 all 26.26 0.00 4.17 2.92 0.07 66.59 00:04:01 0 19.61 0.00 3.45 0.29 0.07 76.59 00:04:01 1 43.33 0.00 6.47 2.92 0.08 47.20 00:04:01 2 18.79 0.00 3.73 7.96 0.05 69.48 00:04:01 3 23.24 0.00 3.00 0.52 0.07 73.17 00:05:01 all 22.44 0.00 1.38 0.11 0.07 76.00 00:05:01 0 15.42 0.00 0.77 0.00 0.07 83.74 00:05:01 1 31.74 0.00 1.81 0.07 0.07 66.31 00:05:01 2 22.70 0.00 1.48 0.35 0.08 75.39 00:05:01 3 19.92 0.00 1.48 0.00 0.07 78.53 Average: all 12.97 0.00 2.18 1.29 0.05 83.51 Average: 0 9.57 0.00 1.63 0.45 0.04 88.29 Average: 1 19.83 0.00 2.72 1.29 0.05 76.12 Average: 2 10.32 0.00 2.00 2.77 0.04 84.86 Average: 3 12.18 0.00 2.37 0.64 0.06 84.75