---> uname -a: Linux prd-queue-docker-4c-4g-3836 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 69G 8.9G 89% / 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 590 1276 0 14172 15119 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:d9:e8:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 6997sec preferred_lft 6997sec inet6 fe80::f816:3eff:fed9:e8a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:73:a2:14 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::42:47ff:fe73:a214/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3836) 08/14/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.15 0.00 2.15 0.00 23.59 00:02:01 1.48 0.00 1.48 0.00 75.19 00:03:01 521.55 0.93 520.62 13.73 42312.93 00:04:01 255.31 0.02 255.29 4.27 47126.81 00:05:01 5.08 0.00 5.08 0.00 1155.21 Average: 157.09 0.19 156.90 3.60 18136.17 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2428884 15560876 13996072 85.21 1464748 10907600 948516 5.43 3101328 9633420 200 00:02:01 2419440 15556100 14005516 85.27 1464748 10912300 953884 5.46 3105456 9636552 3316 00:03:01 1306412 15446512 15118544 92.05 1468064 11862700 1204652 6.89 3287336 10511544 19732 00:04:01 1359932 15533128 15065024 91.72 1487952 11894908 1054096 6.03 3245664 10525492 856 00:05:01 1225956 15476732 15199000 92.54 1487952 11975920 1017544 5.82 3308684 10600004 56624 Average: 1748125 15514670 14676831 89.36 1474693 11510686 1035738 5.93 3209694 10181402 16146 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:01:01 ens3 0.28 0.18 0.07 0.24 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 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 13.48 10.85 31.30 2.83 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 vethaffdbdd 86.93 181.95 6.33 3195.65 0.00 0.00 0.00 0.26 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:03:01 ens3 245.20 144.15 3215.68 25.67 0.00 0.00 0.00 0.00 00:03:01 docker0 86.93 181.80 5.15 3195.64 0.00 0.00 0.00 0.00 00:04:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 00:04:01 ens3 340.13 399.85 1483.72 2387.60 0.00 0.00 0.00 0.00 00:04:01 docker0 38.71 53.99 4.31 698.84 0.00 0.00 0.00 0.00 00:05:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:05:01 ens3 267.21 380.42 23.93 3003.13 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 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 173.25 187.09 950.77 1083.92 0.00 0.00 0.00 0.00 Average: docker0 25.12 47.15 1.89 778.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3836) 08/14/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.07 0.00 0.03 0.02 0.00 99.88 00:01:01 0 0.05 0.00 0.02 0.02 0.00 99.92 00:01:01 1 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 3 0.18 0.00 0.05 0.07 0.00 99.70 00:02:01 all 0.67 0.00 0.11 0.01 0.01 99.19 00:02:01 0 0.13 0.00 0.13 0.02 0.02 99.70 00:02:01 1 0.23 0.00 0.12 0.00 0.02 99.63 00:02:01 2 0.12 0.00 0.10 0.00 0.00 99.78 00:02:01 3 2.18 0.00 0.11 0.02 0.00 97.68 00:03:01 all 16.78 0.00 5.64 3.29 0.10 74.19 00:03:01 0 11.59 0.00 5.84 3.21 0.08 79.28 00:03:01 1 26.92 0.00 5.07 1.88 0.12 66.02 00:03:01 2 18.48 0.00 7.92 6.17 0.10 67.33 00:03:01 3 10.13 0.00 3.76 1.95 0.08 84.07 00:04:01 all 28.68 0.00 4.79 0.88 0.11 65.54 00:04:01 0 47.76 0.00 6.28 1.74 0.14 44.08 00:04:01 1 24.05 0.00 4.29 1.29 0.12 70.25 00:04:01 2 19.76 0.00 4.55 0.41 0.10 75.18 00:04:01 3 23.15 0.00 4.06 0.07 0.08 72.63 00:05:01 all 23.06 0.00 1.95 0.01 0.10 74.87 00:05:01 0 21.60 0.00 1.14 0.02 0.10 77.14 00:05:01 1 26.14 0.00 2.69 0.02 0.12 71.04 00:05:01 2 26.82 0.00 2.80 0.02 0.10 70.26 00:05:01 3 17.73 0.00 1.15 0.03 0.08 81.00 Average: all 13.79 0.00 2.49 0.84 0.06 82.81 Average: 0 16.14 0.00 2.67 1.00 0.07 80.12 Average: 1 15.44 0.00 2.43 0.64 0.07 81.42 Average: 2 12.97 0.00 3.06 1.31 0.06 82.59 Average: 3 10.63 0.00 1.82 0.42 0.05 87.08