---> uname -a: Linux prd-queue-docker-4c-4g-3019 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 38G 40G 49% / 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 579 2158 0 13301 15130 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:51:74:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 17809sec preferred_lft 17809sec inet6 fe80::f816:3eff:fe51:74ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:7b:76:88 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::42:49ff:fe7b:7688/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3019) 03/24/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.37 0.02 1.35 0.13 15.33 00:02:01 2.23 0.00 2.23 0.00 104.92 00:03:01 503.87 0.28 503.58 12.53 41723.58 00:04:01 214.85 0.07 214.78 1.07 46659.69 00:05:01 8.30 0.00 8.30 0.00 848.53 Average: 146.12 0.07 146.04 2.75 17869.81 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1258304 15577608 15166652 92.34 925472 12649088 958948 5.49 2736112 11193588 8 00:02:01 1216412 15540760 15208544 92.59 925472 12653924 978960 5.60 2772956 11196832 3760 00:03:01 2177392 15464552 14247564 86.74 922332 11638488 1205168 6.90 2711824 10308236 16784 00:04:01 2267852 15550492 14157104 86.19 936736 11666048 1063180 6.08 2668284 10315988 708 00:05:01 2202484 15523040 14222472 86.59 936740 11706940 996336 5.70 2701468 10350564 36120 Average: 1824489 15531290 14600467 88.89 929350 12062898 1040518 5.95 2718129 10673042 11476 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.18 0.08 0.06 0.19 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.51 11.86 31.41 6.33 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 docker0 222.10 319.28 12.08 3207.36 0.00 0.00 0.00 0.00 00:03:01 ens3 379.37 277.29 3225.42 32.51 0.00 0.00 0.00 0.00 00:03:01 veth495d1a5 222.10 319.43 15.12 3207.37 0.00 0.00 0.00 0.26 00:04:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 docker0 38.36 48.86 4.36 658.58 0.00 0.00 0.00 0.00 00:04:01 ens3 410.98 437.16 1448.18 2687.08 0.00 0.00 0.00 0.00 00:05:01 lo 2.93 2.93 0.27 0.27 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 ens3 268.09 345.44 27.86 2668.48 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 52.09 73.63 3.29 773.16 0.00 0.00 0.00 0.00 Average: ens3 214.62 214.36 946.56 1078.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3019) 03/24/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.02 0.01 0.00 99.92 00:01:01 0 0.07 0.00 0.02 0.03 0.02 99.87 00:01:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 2 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 3 0.08 0.00 0.03 0.00 0.02 99.87 00:02:01 all 0.65 0.00 0.13 0.01 0.01 99.19 00:02:01 0 0.25 0.00 0.18 0.05 0.02 99.50 00:02:01 1 1.03 0.00 0.17 0.00 0.02 98.78 00:02:01 2 0.17 0.00 0.07 0.00 0.00 99.77 00:02:01 3 1.14 0.00 0.13 0.02 0.02 98.69 00:03:01 all 15.23 0.00 5.15 3.57 0.08 75.97 00:03:01 0 6.06 0.00 3.55 6.10 0.07 84.22 00:03:01 1 14.69 0.00 8.17 4.37 0.07 72.71 00:03:01 2 27.31 0.00 4.74 3.56 0.08 64.30 00:03:01 3 12.91 0.00 4.11 0.25 0.05 82.68 00:04:01 all 28.39 0.00 3.95 1.32 0.06 66.29 00:04:01 0 28.12 0.00 3.83 0.55 0.05 67.45 00:04:01 1 32.96 0.00 4.82 0.32 0.07 61.83 00:04:01 2 25.69 0.00 3.77 0.79 0.07 69.68 00:04:01 3 26.78 0.00 3.40 3.60 0.07 66.16 00:05:01 all 22.88 0.00 1.24 0.10 0.08 75.70 00:05:01 0 21.86 0.00 1.29 0.02 0.08 76.75 00:05:01 1 20.59 0.00 1.00 0.02 0.07 78.32 00:05:01 2 18.15 0.00 1.29 0.30 0.08 80.17 00:05:01 3 30.91 0.00 1.37 0.05 0.07 67.60 Average: all 13.41 0.00 2.09 1.00 0.05 83.45 Average: 0 11.28 0.00 1.77 1.34 0.05 85.56 Average: 1 13.81 0.00 2.82 0.94 0.04 82.39 Average: 2 14.22 0.00 1.97 0.93 0.05 82.84 Average: 3 14.35 0.00 1.81 0.78 0.04 83.02