---> uname -a: Linux prd-queue-docker-4c-4g-12533 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 28G 51G 36% / 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 557 1247 0 14235 15152 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:7e:5b:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 3418sec preferred_lft 3418sec inet6 fe80::f816:3eff:fe7e:5b17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:17:e4:1f 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:e4ff:fe17:e41f/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-12533) 06/20/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.35 0.00 1.35 0.00 15.06 00:02:01 2.20 0.00 2.20 0.00 100.38 00:03:01 520.01 0.47 519.55 3.73 42225.76 00:04:01 138.46 0.00 138.46 0.00 46508.52 00:05:01 10.58 0.00 10.58 0.00 692.28 Average: 134.52 0.09 134.42 0.75 17907.81 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2448732 15601272 13976224 85.09 741856 11753188 924696 5.29 2427036 10404544 204 00:02:01 2423192 15580568 14001764 85.25 741856 11757892 943196 5.40 2448856 10407676 3724 00:03:01 1025572 15552244 15399384 93.76 748444 13042904 1179056 6.75 2530968 11642568 553148 00:04:01 1332284 15573096 15092672 91.89 763716 12739664 1029336 5.89 2571092 11294732 792 00:05:01 1249568 15511388 15175388 92.39 763716 12764352 994104 5.69 2639188 11313608 27308 Average: 1695870 15563714 14729086 89.68 751918 12411600 1014078 5.80 2523428 11012626 117035 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.25 0.15 0.07 0.39 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:02:01 ens3 13.96 10.90 31.31 2.68 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 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 ens3 205.20 110.81 3209.03 22.95 0.00 0.00 0.00 0.00 00:03:01 docker0 57.16 148.03 3.58 3192.26 0.00 0.00 0.00 0.00 00:04:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 00:04:01 ens3 420.51 479.35 1486.62 2835.02 0.00 0.00 0.00 0.00 00:04:01 docker0 39.84 56.89 4.42 696.49 0.00 0.00 0.00 0.00 00:05:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 00:05:01 ens3 271.94 331.84 28.74 2560.00 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: lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 182.37 186.61 951.12 1084.17 0.00 0.00 0.00 0.00 Average: docker0 19.40 40.98 1.60 777.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-12533) 06/20/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.52 0.00 0.02 0.01 0.02 99.43 00:01:01 0 0.02 0.00 0.00 0.02 0.00 99.97 00:01:01 1 1.98 0.00 0.02 0.00 0.02 97.98 00:01:01 2 0.03 0.00 0.02 0.00 0.02 99.93 00:01:01 3 0.03 0.00 0.05 0.02 0.02 99.88 00:02:01 all 0.77 0.00 0.12 0.02 0.02 99.08 00:02:01 0 0.18 0.00 0.13 0.02 0.00 99.67 00:02:01 1 2.15 0.00 0.10 0.00 0.02 97.73 00:02:01 2 0.45 0.00 0.13 0.00 0.00 99.42 00:02:01 3 0.25 0.00 0.08 0.05 0.03 99.58 00:03:01 all 17.21 0.00 5.67 3.30 0.07 73.75 00:03:01 0 18.43 0.00 6.92 9.74 0.07 64.84 00:03:01 1 14.58 0.00 4.84 0.72 0.08 79.78 00:03:01 2 22.41 0.00 5.19 2.36 0.07 69.97 00:03:01 3 13.45 0.00 5.77 0.40 0.08 80.30 00:04:01 all 27.80 0.00 3.25 1.43 0.08 67.43 00:04:01 0 40.90 0.00 3.50 0.96 0.07 54.58 00:04:01 1 23.08 0.00 2.98 1.23 0.07 72.64 00:04:01 2 22.14 0.00 3.42 3.29 0.10 71.06 00:04:01 3 25.16 0.00 3.12 0.25 0.07 71.41 00:05:01 all 22.80 0.00 1.13 0.11 0.06 75.89 00:05:01 0 26.93 0.00 1.02 0.03 0.07 71.95 00:05:01 1 18.39 0.00 0.92 0.35 0.07 80.27 00:05:01 2 17.91 0.00 0.77 0.02 0.07 81.24 00:05:01 3 28.07 0.00 1.81 0.07 0.05 70.01 Average: all 13.78 0.00 2.03 0.97 0.05 83.18 Average: 0 17.23 0.00 2.30 2.14 0.04 78.29 Average: 1 11.94 0.00 1.75 0.46 0.05 85.80 Average: 2 12.58 0.00 1.90 1.13 0.05 84.35 Average: 3 13.37 0.00 2.16 0.16 0.05 84.27