---> uname -a: Linux prd-queue-docker-4c-4g-3311 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 47G 32G 60% / 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 571 619 0 14849 15139 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:73:8b:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14745sec preferred_lft 14745sec inet6 fe80::f816:3eff:fe73:8b23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:38:12:e2 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::42:63ff:fe38:12e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3311) 05/31/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.10 0.00 2.10 0.00 23.73 00:02:01 1.63 0.00 1.63 0.00 77.85 00:03:01 513.01 0.60 512.41 10.53 41931.41 00:04:01 172.17 0.45 171.72 3.60 46598.23 00:05:01 9.18 0.00 9.18 0.00 1001.70 Average: 139.62 0.21 139.41 2.83 17925.99 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1767904 15585584 14657052 89.24 1078624 12007796 953848 5.46 2831164 10599872 68 00:02:01 1760112 15582296 14664844 89.28 1078624 12012464 965276 5.52 2833676 10603208 3204 00:03:01 945068 15556092 15479888 94.25 1080140 12744540 1053588 6.03 2877036 11317464 10984 00:04:01 687404 15555304 15737552 95.81 1092088 12992708 1033396 5.91 2967944 11488464 748 00:05:01 601336 15526268 15823620 96.34 1092100 13053612 959532 5.49 3004968 11542192 50476 Average: 1152365 15561109 15272591 92.98 1084315 12562224 993128 5.68 2902958 11110240 13096 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.32 0.22 0.07 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 14.63 12.45 31.33 6.16 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 202.88 116.60 3211.62 22.56 0.00 0.00 0.00 0.00 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 docker0 59.54 140.49 3.70 3192.42 0.00 0.00 0.00 0.00 00:04:01 ens3 381.82 421.25 1478.30 2675.26 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 39.39 51.56 4.35 690.75 0.00 0.00 0.00 0.00 00:05:01 ens3 321.08 352.89 31.66 2712.96 0.00 0.00 0.00 0.00 00:05:01 lo 2.93 2.93 0.26 0.26 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 184.14 180.67 950.57 1083.39 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 19.79 38.41 1.61 776.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3311) 05/31/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.09 0.00 0.03 0.01 0.00 99.87 00:01:01 0 0.22 0.00 0.02 0.03 0.00 99.73 00:01:01 1 0.13 0.00 0.05 0.02 0.02 99.78 00:01:01 2 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:02:01 all 0.25 0.00 0.19 0.01 0.01 99.54 00:02:01 0 0.27 0.00 0.15 0.02 0.02 99.55 00:02:01 1 0.37 0.00 0.27 0.02 0.02 99.33 00:02:01 2 0.20 0.00 0.20 0.00 0.00 99.60 00:02:01 3 0.15 0.00 0.13 0.00 0.02 99.70 00:03:01 all 17.10 0.00 6.25 2.61 0.08 73.96 00:03:01 0 24.42 0.00 7.46 4.82 0.08 63.22 00:03:01 1 14.87 0.00 5.35 2.39 0.08 77.31 00:03:01 2 10.58 0.00 5.81 2.58 0.08 80.94 00:03:01 3 18.55 0.00 6.40 0.66 0.08 74.31 00:04:01 all 28.26 0.00 4.36 0.95 0.09 66.34 00:04:01 0 29.56 0.00 5.83 2.66 0.08 61.87 00:04:01 1 24.27 0.00 3.77 0.08 0.07 71.81 00:04:01 2 31.51 0.00 3.80 0.40 0.08 64.20 00:04:01 3 27.76 0.00 4.01 0.64 0.10 67.48 00:05:01 all 21.84 0.00 1.53 0.06 0.08 76.48 00:05:01 0 21.35 0.00 1.30 0.02 0.09 77.25 00:05:01 1 13.85 0.00 1.03 0.02 0.07 85.03 00:05:01 2 29.34 0.00 1.85 0.03 0.12 68.66 00:05:01 3 22.97 0.00 1.95 0.20 0.08 74.78 Average: all 13.46 0.00 2.47 0.73 0.05 83.29 Average: 0 15.11 0.00 2.95 1.51 0.05 80.37 Average: 1 10.70 0.00 2.09 0.50 0.05 86.65 Average: 2 14.23 0.00 2.33 0.60 0.06 82.78 Average: 3 13.82 0.00 2.49 0.30 0.06 83.33