---> uname -a: Linux prd-queue-docker-4c-4g-44347 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 692K 1.6G 1% /run /dev/vda1 78G 33G 45G 43% / 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 566 2069 0 13404 15143 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:48:df:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 3393sec preferred_lft 3393sec inet6 fe80::f816:3eff:fe48:df75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:d4:a9:87 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::42:53ff:fed4:a987/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-44347) 09/12/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.27 0.02 2.25 0.13 25.85 00:02:01 1.50 0.00 1.50 0.00 76.65 00:03:01 366.85 0.53 366.32 11.60 35870.40 00:04:01 440.89 141.43 299.47 7204.13 52234.89 00:05:01 3.63 0.00 3.63 0.00 59.19 Average: 163.01 28.39 134.62 1443.12 17651.62 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1468328 15588496 14956620 91.06 872972 12535008 934940 5.35 2664760 11091080 232 00:02:01 1457684 15582644 14967264 91.13 872972 12539724 971804 5.56 2670244 11094268 3352 00:03:01 434980 15474304 15989968 97.35 873188 13395732 1210084 6.93 2846872 11877596 16536 00:04:01 2177884 15564352 14247064 86.74 883576 11861792 1045552 5.98 2633620 10483856 744 00:05:01 2183756 15568604 14241192 86.70 883580 11861820 954656 5.46 2641640 10472096 208 Average: 1544526 15555680 14880422 90.60 877258 12438815 1023407 5.86 2691427 11003779 4214 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.23 0.20 0.06 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 14.76 11.86 31.61 2.95 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 421.48 345.18 3233.08 38.97 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 vethb34b445 307.38 376.78 23.95 3219.10 0.00 0.00 0.00 0.26 00:03:01 docker0 307.38 376.63 19.75 3219.09 0.00 0.00 0.00 0.00 00:04:01 ens3 238.01 294.23 1431.69 1327.67 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 43.59 49.73 4.60 652.50 0.00 0.00 0.00 0.00 00:05:01 ens3 416.65 508.25 31.29 4025.71 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 218.21 231.93 945.41 1079.06 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 70.18 85.26 4.87 774.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-44347) 09/12/25 _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 0.01 99.93 00:01:01 0 0.05 0.00 0.00 0.02 0.03 99.90 00:01:01 1 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 2 0.03 0.00 0.05 0.00 0.02 99.90 00:01:01 3 0.02 0.00 0.00 0.03 0.02 99.93 00:02:01 all 0.20 0.00 0.14 0.01 0.01 99.65 00:02:01 0 0.20 0.00 0.15 0.03 0.02 99.60 00:02:01 1 0.27 0.00 0.07 0.00 0.00 99.67 00:02:01 2 0.15 0.00 0.18 0.00 0.03 99.63 00:02:01 3 0.18 0.00 0.13 0.02 0.00 99.67 00:03:01 all 14.24 0.00 4.24 2.06 0.07 79.38 00:03:01 0 12.17 0.00 3.24 0.20 0.05 84.34 00:03:01 1 19.50 0.00 3.39 4.93 0.08 72.09 00:03:01 2 17.79 0.00 6.87 2.59 0.07 72.68 00:03:01 3 7.50 0.00 3.51 0.50 0.08 88.40 00:04:01 all 21.65 0.00 5.29 2.90 0.08 70.08 00:04:01 0 26.58 0.00 6.44 1.22 0.08 65.68 00:04:01 1 25.88 0.00 5.19 2.90 0.08 65.95 00:04:01 2 14.60 0.00 4.44 3.34 0.07 77.55 00:04:01 3 19.50 0.00 5.09 4.16 0.07 71.19 00:05:01 all 25.68 0.00 0.92 0.02 0.07 73.31 00:05:01 0 25.38 0.00 0.92 0.03 0.07 73.59 00:05:01 1 29.43 0.00 1.02 0.02 0.07 69.47 00:05:01 2 19.75 0.00 0.59 0.02 0.05 79.59 00:05:01 3 28.23 0.00 1.12 0.00 0.08 70.57 Average: all 12.35 0.00 2.11 1.00 0.05 84.50 Average: 0 12.86 0.00 2.15 0.30 0.05 84.65 Average: 1 14.98 0.00 1.93 1.56 0.05 81.48 Average: 2 10.48 0.00 2.41 1.18 0.05 85.88 Average: 3 11.06 0.00 1.96 0.94 0.05 85.99