---> 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 70G 7.5G 91% / 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 1145 0 14303 15119 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 14198sec preferred_lft 14198sec 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) 04/29/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.38 0.00 2.38 0.00 25.72 00:02:01 1.63 0.00 1.63 0.00 97.72 00:03:01 461.99 0.52 461.47 9.20 40420.33 00:04:01 312.58 0.00 312.58 0.00 48616.03 00:05:01 4.85 0.00 4.85 0.00 1123.95 Average: 156.68 0.10 156.57 1.84 18055.55 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2299336 15562044 14125612 86.00 1506832 11014692 968236 5.54 3176216 9705372 212 00:02:01 2257580 15525124 14167368 86.26 1506832 11019408 1003468 5.74 3213144 9708508 3784 00:03:01 1179796 15453304 15245152 92.82 1510068 11965696 1221240 6.99 3358052 10580580 16876 00:04:01 1223600 15533536 15201348 92.55 1528336 11999296 1064452 6.09 3318044 10596544 816 00:05:01 1170532 15552760 15254416 92.87 1528336 12078588 974308 5.58 3308464 10667244 48180 Average: 1626169 15525354 14798779 90.10 1516081 11615536 1046341 5.99 3274784 10251650 13974 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.38 0.25 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 16.01 13.36 31.76 6.16 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 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 ens3 378.39 266.92 3218.16 30.35 0.00 0.00 0.00 0.00 00:03:01 docker0 220.31 323.75 11.92 3202.23 0.00 0.00 0.00 0.00 00:03:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 veth7f11e67 220.31 323.90 14.94 3202.24 0.00 0.00 0.00 0.26 00:04:01 ens3 312.01 360.86 1474.94 2039.90 0.00 0.00 0.00 0.00 00:04:01 docker0 36.33 46.71 4.25 689.79 0.00 0.00 0.00 0.00 00:04:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 00:05:01 ens3 307.78 422.50 24.71 3345.81 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 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 202.90 212.76 949.88 1084.41 0.00 0.00 0.00 0.00 Average: docker0 51.32 74.09 3.23 778.35 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 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-2896) 04/29/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.02 0.02 99.92 00:01:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 1 0.03 0.00 0.02 0.05 0.03 99.87 00:01:01 2 0.03 0.00 0.03 0.02 0.02 99.90 00:01:01 3 0.05 0.00 0.00 0.00 0.02 99.93 00:02:01 all 0.40 0.00 0.18 0.02 0.02 99.38 00:02:01 0 0.08 0.00 0.17 0.00 0.00 99.75 00:02:01 1 0.33 0.00 0.20 0.02 0.03 99.41 00:02:01 2 0.18 0.00 0.12 0.03 0.02 99.65 00:02:01 3 1.02 0.00 0.27 0.00 0.05 98.67 00:03:01 all 14.64 0.00 5.43 2.26 0.08 77.59 00:03:01 0 20.33 0.00 5.79 2.53 0.08 71.27 00:03:01 1 16.07 0.00 6.69 0.69 0.08 76.47 00:03:01 2 9.61 0.00 4.42 2.99 0.08 82.91 00:03:01 3 12.54 0.00 4.82 2.84 0.05 79.75 00:04:01 all 27.53 0.00 5.45 1.37 0.07 65.57 00:04:01 0 33.96 0.00 6.85 0.32 0.07 58.80 00:04:01 1 36.73 0.00 5.84 2.69 0.07 54.68 00:04:01 2 18.88 0.00 4.58 1.27 0.05 75.22 00:04:01 3 20.53 0.00 4.52 1.19 0.08 73.66 00:05:01 all 24.33 0.00 1.57 0.02 0.07 74.02 00:05:01 0 23.47 0.00 0.92 0.00 0.07 75.54 00:05:01 1 26.65 0.00 2.00 0.02 0.07 71.27 00:05:01 2 22.37 0.00 2.04 0.07 0.07 75.45 00:05:01 3 24.85 0.00 1.33 0.00 0.07 73.75 Average: all 13.35 0.00 2.52 0.73 0.05 83.35 Average: 0 15.50 0.00 2.74 0.57 0.04 81.16 Average: 1 15.94 0.00 2.95 0.69 0.06 80.37 Average: 2 10.18 0.00 2.23 0.87 0.05 86.67 Average: 3 11.78 0.00 2.18 0.80 0.05 85.18