---> uname -a: Linux prd-queue-docker-4c-4g-19594 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 13G 65G 17% / 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 694 9922 0 5423 15015 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:11:7c:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57399sec preferred_lft 57399sec inet6 fe80::f816:3eff:fe11:7c92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:e1:03:ad 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::42:6eff:fee1:3ad/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-19594) 02/24/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.25 0.00 1.25 0.00 15.86 00:02:01 1.82 0.00 1.82 0.00 81.19 00:03:01 346.23 0.08 346.14 17.46 32997.97 00:04:01 299.67 0.03 299.63 4.40 56887.45 00:05:01 2.95 0.00 2.95 0.00 41.59 Average: 130.37 0.02 130.35 4.37 18003.61 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 11354708 15469452 5070248 30.87 185352 3984624 1139152 6.52 1217296 3446780 208 00:02:01 11343036 15462184 5081920 30.94 185364 3989344 1173736 6.72 1225484 3449848 3308 00:03:01 10389352 15347868 6035604 36.75 190592 4768328 1430112 8.18 1410316 4159024 53504 00:04:01 10224812 15440524 6200144 37.75 219072 4981208 1247440 7.14 1348188 4371892 596 00:05:01 10228720 15443576 6196236 37.72 219076 4981244 1247440 7.14 1373028 4343928 52 Average: 10708126 15432721 5716830 34.81 199891 4540950 1247576 7.14 1314862 3954294 11534 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 0.23 0.13 0.20 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.71 12.38 31.85 2.98 0.00 0.00 0.00 0.00 00:02:01 lo 0.07 0.07 0.01 0.01 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 00:03:01 ens3 313.18 227.63 3476.46 24.92 0.00 0.00 0.00 0.00 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:03:01 docker0 180.27 258.66 10.87 3203.74 0.00 0.00 0.00 0.00 00:03:01 veth5baa977 180.27 258.81 13.34 3203.76 0.00 0.00 0.00 0.26 00:04:01 ens3 243.06 238.09 1435.08 1087.27 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 docker0 33.18 43.26 4.00 654.28 0.00 0.00 0.00 0.00 00:05:01 ens3 381.50 532.61 25.59 4294.21 0.00 0.00 0.00 0.00 00:05:01 lo 0.47 0.47 0.04 0.04 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 Average: ens3 190.56 202.18 993.76 1081.84 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 42.69 60.38 2.97 771.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-19594) 02/24/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.01 0.01 0.01 99.94 00:01:01 0 0.03 0.00 0.00 0.00 0.02 99.95 00:01:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 2 0.02 0.00 0.00 0.00 0.02 99.97 00:01:01 3 0.05 0.00 0.02 0.03 0.00 99.90 00:02:01 all 0.26 0.00 0.10 0.01 0.01 99.61 00:02:01 0 0.33 0.00 0.12 0.00 0.02 99.53 00:02:01 1 0.22 0.00 0.07 0.00 0.02 99.70 00:02:01 2 0.27 0.00 0.18 0.02 0.03 99.50 00:02:01 3 0.25 0.00 0.07 0.03 0.00 99.65 00:03:01 all 13.50 0.00 3.81 3.50 0.07 79.13 00:03:01 0 21.00 0.00 4.01 2.44 0.05 72.50 00:03:01 1 9.08 0.00 3.76 2.34 0.07 84.75 00:03:01 2 17.45 0.00 4.35 3.93 0.05 74.21 00:03:01 3 6.38 0.00 3.11 5.27 0.08 85.16 00:04:01 all 21.75 0.00 4.99 3.26 0.07 69.93 00:04:01 0 27.61 0.00 5.86 0.62 0.08 65.83 00:04:01 1 16.05 0.00 4.12 3.03 0.07 76.74 00:04:01 2 17.95 0.00 3.64 2.19 0.07 76.15 00:04:01 3 25.38 0.00 6.30 7.26 0.08 60.98 00:05:01 all 28.46 0.00 0.87 0.01 0.09 70.57 00:05:01 0 28.87 0.00 1.16 0.02 0.08 69.87 00:05:01 1 28.44 0.00 0.82 0.02 0.10 70.62 00:05:01 2 27.76 0.00 0.85 0.00 0.07 71.32 00:05:01 3 28.77 0.00 0.70 0.00 0.08 70.45 Average: all 12.78 0.00 1.95 1.35 0.05 83.87 Average: 0 15.57 0.00 2.23 0.62 0.05 81.53 Average: 1 10.74 0.00 1.75 1.07 0.05 86.38 Average: 2 12.67 0.00 1.80 1.22 0.05 84.26 Average: 3 12.13 0.00 2.03 2.51 0.05 83.29