---> uname -a: Linux prd-queue-docker-4c-4g-2896 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 30G 48G 39% / 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 569 1218 0 14252 15140 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:cf:23:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57413sec preferred_lft 57413sec inet6 fe80::f816:3eff:fecf:23d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:4e:03:3d 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::42:70ff:fe4e:33d/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-2896) 04/22/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.73 0.00 1.73 0.00 18.71 00:02:01 1.48 0.00 1.48 0.00 77.05 00:03:01 528.85 0.17 528.68 12.00 43787.90 00:04:01 150.66 0.00 150.66 0.00 46480.12 00:05:01 10.33 0.00 10.33 0.00 771.60 Average: 139.06 0.03 139.03 2.41 18287.35 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2434740 15589192 13990208 85.18 829348 11638132 937544 5.37 2524180 10291316 24 00:02:01 2424208 15583164 14000740 85.24 829348 11642836 952388 5.45 2530528 10294300 3596 00:03:01 1573296 15567468 14851652 90.42 834512 12408276 1066028 6.10 2565968 11044576 17352 00:04:01 1299932 15558148 15125016 92.09 849076 12653648 1031280 5.90 2666864 11212736 840 00:05:01 1230300 15513820 15194648 92.51 849084 12682996 991044 5.67 2717212 11235760 30680 Average: 1792495 15562358 14632453 89.09 838274 12205178 995657 5.70 2600950 10815738 10498 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.27 0.17 0.07 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 14.83 11.81 31.41 7.97 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 272.65 192.92 3477.60 28.08 0.00 0.00 0.00 0.00 00:03:01 docker0 132.21 204.82 7.87 3194.79 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 ens3 373.17 435.21 1443.71 2734.70 0.00 0.00 0.00 0.00 00:04:01 docker0 35.48 46.56 4.20 657.37 0.00 0.00 0.00 0.00 00:04:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 00:05:01 ens3 318.61 341.38 33.20 2622.84 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 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 196.56 196.95 1000.50 1082.33 0.00 0.00 0.00 0.00 Average: docker0 33.65 50.44 2.42 772.98 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-2896) 04/22/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.01 0.02 99.93 00:01:01 0 0.03 0.00 0.02 0.02 0.05 99.88 00:01:01 1 0.03 0.00 0.00 0.00 0.02 99.95 00:01:01 2 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 3 0.02 0.00 0.02 0.02 0.02 99.93 00:02:01 all 0.42 0.00 0.15 0.01 0.02 99.40 00:02:01 0 0.23 0.00 0.15 0.02 0.03 99.57 00:02:01 1 1.03 0.00 0.18 0.00 0.02 98.77 00:02:01 2 0.15 0.00 0.15 0.00 0.00 99.70 00:02:01 3 0.28 0.00 0.13 0.02 0.02 99.55 00:03:01 all 16.50 0.00 5.35 3.02 0.08 75.06 00:03:01 0 10.11 0.00 6.02 3.69 0.08 80.09 00:03:01 1 28.22 0.00 4.91 0.61 0.07 66.20 00:03:01 2 13.89 0.00 5.59 1.93 0.08 78.51 00:03:01 3 13.76 0.00 4.87 5.84 0.07 75.47 00:04:01 all 28.17 0.00 3.98 1.04 0.07 66.74 00:04:01 0 22.84 0.00 3.60 0.74 0.07 72.75 00:04:01 1 32.73 0.00 3.83 0.10 0.07 63.27 00:04:01 2 26.50 0.00 4.72 3.26 0.07 65.44 00:04:01 3 30.63 0.00 3.75 0.05 0.08 65.48 00:05:01 all 22.68 0.00 1.23 0.13 0.07 75.89 00:05:01 0 25.88 0.00 1.81 0.44 0.08 71.79 00:05:01 1 12.52 0.00 0.70 0.00 0.07 86.71 00:05:01 2 21.44 0.00 0.97 0.02 0.07 77.50 00:05:01 3 30.86 0.00 1.47 0.07 0.05 67.55 Average: all 13.57 0.00 2.15 0.84 0.05 83.39 Average: 0 11.85 0.00 2.32 0.98 0.06 84.79 Average: 1 14.91 0.00 1.92 0.14 0.05 82.98 Average: 2 12.42 0.00 2.29 1.04 0.04 84.21 Average: 3 15.12 0.00 2.05 1.20 0.05 81.58