---> 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 76G 1.8G 98% / 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 598 985 0 14456 15112 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: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 14214sec preferred_lft 14214sec 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) 04/30/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.70 0.00 1.70 0.00 18.26 00:02:01 2.53 0.00 2.53 0.00 84.65 00:03:01 554.57 0.57 554.00 18.13 44618.80 00:04:01 236.98 0.02 236.96 0.27 46451.46 00:05:01 11.60 0.00 11.60 0.00 1531.88 Average: 161.45 0.12 161.33 3.68 18538.91 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2179428 15560292 14245520 86.73 1607244 11012776 970292 5.55 3273248 9707972 192 00:02:01 2159928 15545284 14265020 86.85 1607244 11017404 979340 5.60 3288848 9711012 3144 00:03:01 913996 15513064 15510952 94.44 1617056 12176648 1228928 7.03 3367744 10831072 387704 00:04:01 1067268 15531204 15357680 93.50 1632312 12036588 1048284 6.00 3418848 10638276 980 00:05:01 945860 15485308 15479088 94.24 1632312 12115888 1025460 5.87 3471568 10711328 58028 Average: 1453296 15527030 14971652 91.15 1619234 11671861 1050461 6.01 3364051 10319932 90010 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.18 0.07 0.06 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 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.35 11.76 31.32 5.81 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 283.57 167.52 3481.61 25.28 0.00 0.00 0.00 0.00 00:03:01 docker0 104.93 214.10 6.11 3195.97 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 434.96 506.60 1483.94 3151.14 0.00 0.00 0.00 0.00 00:04:01 docker0 49.74 64.99 4.88 691.26 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 216.78 294.97 27.66 2239.79 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 189.95 196.17 1004.77 1084.37 0.00 0.00 0.00 0.00 Average: docker0 30.93 55.81 2.20 777.31 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) 04/30/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.52 0.00 0.03 0.01 0.02 99.41 00:01:01 0 0.02 0.00 0.03 0.02 0.00 99.93 00:01:01 1 0.05 0.00 0.03 0.02 0.05 99.85 00:01:01 2 0.00 0.00 0.02 0.02 0.00 99.97 00:01:01 3 1.99 0.00 0.07 0.00 0.02 97.93 00:02:01 all 0.38 0.00 0.15 0.02 0.02 99.43 00:02:01 0 0.35 0.00 0.15 0.02 0.00 99.48 00:02:01 1 0.18 0.00 0.12 0.05 0.05 99.60 00:02:01 2 0.15 0.00 0.10 0.00 0.00 99.75 00:02:01 3 0.83 0.00 0.22 0.00 0.03 98.92 00:03:01 all 17.22 0.00 6.07 2.85 0.08 73.79 00:03:01 0 12.04 0.00 5.20 0.50 0.07 82.19 00:03:01 1 14.02 0.00 5.01 8.22 0.07 72.68 00:03:01 2 30.87 0.00 8.86 2.26 0.07 57.95 00:03:01 3 12.06 0.00 5.20 0.39 0.07 82.29 00:04:01 all 29.21 0.00 3.59 0.84 0.07 66.29 00:04:01 0 24.82 0.00 3.96 2.41 0.07 68.75 00:04:01 1 27.46 0.00 2.98 0.74 0.07 68.75 00:04:01 2 27.30 0.00 3.84 0.18 0.07 68.61 00:04:01 3 37.20 0.00 3.58 0.03 0.08 59.10 00:05:01 all 22.16 0.00 1.66 0.10 0.06 76.00 00:05:01 0 21.83 0.00 2.44 0.05 0.07 75.61 00:05:01 1 21.87 0.00 1.77 0.30 0.07 75.99 00:05:01 2 28.93 0.00 1.65 0.05 0.07 69.30 00:05:01 3 16.00 0.00 0.77 0.02 0.07 83.15 Average: all 13.87 0.00 2.29 0.76 0.05 83.03 Average: 0 11.79 0.00 2.35 0.60 0.04 85.22 Average: 1 12.69 0.00 1.98 1.86 0.06 83.40 Average: 2 17.40 0.00 2.88 0.50 0.04 79.18 Average: 3 13.58 0.00 1.96 0.09 0.05 84.33