---> 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 65G 14G 83% / 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 588 1219 0 14231 15121 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 14205sec preferred_lft 14205sec 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) 04/28/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.87 0.00 1.87 0.00 20.39 00:02:01 1.58 0.00 1.58 0.00 96.78 00:03:01 549.92 0.65 549.27 19.33 44430.13 00:04:01 212.51 0.02 212.50 1.07 46328.01 00:05:01 9.13 0.00 9.13 0.00 1529.76 Average: 154.97 0.13 154.84 4.08 18478.36 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2413672 15565920 14011276 85.30 1400900 11003076 948120 5.43 3074656 9689420 160 00:02:01 2371148 15528268 14053800 85.56 1400900 11007776 997668 5.71 3111736 9692552 3968 00:03:01 1341964 15517368 15082984 91.83 1411432 11977848 1219352 6.98 3154708 10640960 199240 00:04:01 1305388 15538812 15119560 92.05 1428400 12026552 1061224 6.07 3219756 10618956 888 00:05:01 1149844 15459948 15275104 93.00 1428440 12107168 1050156 6.01 3305020 10693872 53288 Average: 1716403 15522063 14708545 89.55 1414014 11624484 1055304 6.04 3173175 10267152 51509 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.25 0.15 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 15.03 13.76 31.44 6.33 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:03:01 ens3 300.08 227.97 3481.81 31.58 0.00 0.00 0.00 0.00 00:03:01 docker0 156.00 217.15 10.91 3196.96 0.00 0.00 0.00 0.00 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 ens3 388.04 481.37 1478.01 2807.73 0.00 0.00 0.00 0.00 00:04:01 docker0 46.64 57.52 4.76 690.62 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 234.06 331.82 23.79 2579.87 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 187.48 211.00 1002.84 1085.15 0.00 0.00 0.00 0.00 Average: docker0 40.52 54.92 3.13 777.36 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 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) 04/28/26 _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 0.03 99.91 00:01:01 0 0.03 0.00 0.03 0.00 0.03 99.90 00:01:01 1 0.05 0.00 0.02 0.03 0.02 99.88 00:01:01 2 0.03 0.00 0.03 0.00 0.03 99.90 00:01:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:02:01 all 0.42 0.00 0.18 0.02 0.02 99.36 00:02:01 0 0.18 0.00 0.15 0.02 0.02 99.63 00:02:01 1 0.18 0.00 0.17 0.03 0.03 99.58 00:02:01 2 0.25 0.00 0.12 0.00 0.02 99.62 00:02:01 3 1.07 0.00 0.30 0.00 0.00 98.63 00:03:01 all 16.57 0.00 5.61 2.85 0.07 74.90 00:03:01 0 25.14 0.00 5.15 0.91 0.07 68.74 00:03:01 1 15.37 0.00 5.24 3.05 0.08 76.25 00:03:01 2 10.74 0.00 5.30 0.91 0.07 82.98 00:03:01 3 14.99 0.00 6.71 6.58 0.07 71.66 00:04:01 all 29.06 0.00 3.76 0.78 0.07 66.34 00:04:01 0 22.08 0.00 3.09 0.62 0.07 74.13 00:04:01 1 25.61 0.00 3.59 1.82 0.05 68.93 00:04:01 2 28.76 0.00 4.85 0.64 0.07 65.68 00:04:01 3 39.80 0.00 3.51 0.03 0.05 56.61 00:05:01 all 23.06 0.00 1.50 0.09 0.07 75.28 00:05:01 0 23.45 0.00 1.42 0.32 0.07 74.75 00:05:01 1 28.27 0.00 1.59 0.03 0.08 70.02 00:05:01 2 19.47 0.00 0.74 0.00 0.08 79.71 00:05:01 3 21.01 0.00 2.27 0.02 0.07 76.63 Average: all 13.81 0.00 2.21 0.75 0.05 83.19 Average: 0 14.15 0.00 1.96 0.37 0.05 83.46 Average: 1 13.93 0.00 2.12 0.99 0.05 82.90 Average: 2 11.83 0.00 2.20 0.31 0.05 85.61 Average: 3 15.33 0.00 2.55 1.32 0.04 80.77