---> 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 63G 15G 82% / 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 588 1225 0 14225 15121 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 7002sec preferred_lft 7002sec 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) 08/13/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.78 0.00 1.78 0.00 20.79 00:02:01 2.02 0.00 2.02 0.00 131.98 00:03:01 454.76 0.70 454.06 9.47 40286.89 00:04:01 319.18 0.00 319.18 0.00 48961.31 00:05:01 4.07 0.00 4.07 0.00 1143.81 Average: 156.36 0.14 156.22 1.89 18108.35 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2371880 15563304 14053076 85.56 1352140 11087292 948080 5.43 3037152 9763536 8 00:02:01 2331008 15527368 14093948 85.81 1352140 11092000 981600 5.62 3073832 9766680 4648 00:03:01 1252952 15446612 15172004 92.37 1355208 12037652 1190112 6.81 3226296 10640140 18700 00:04:01 1306340 15535364 15118616 92.05 1371080 12074248 1044716 5.98 3176020 10657256 800 00:05:01 1189400 15494348 15235556 92.76 1371080 12155904 988152 5.66 3225572 10730400 57020 Average: 1690316 15513399 14734640 89.71 1360330 11689419 1030532 5.90 3147774 10311602 16235 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 0.17 0.07 0.19 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:02:01 ens3 14.45 11.21 31.46 2.63 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 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:03:01 ens3 384.92 291.32 3220.02 34.38 0.00 0.00 0.00 0.00 00:03:01 veth9c4198b 240.73 329.88 16.23 3202.35 0.00 0.00 0.00 0.26 00:03:01 docker0 240.73 329.73 12.94 3202.34 0.00 0.00 0.00 0.00 00:04:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 ens3 333.13 374.05 1484.11 2120.98 0.00 0.00 0.00 0.00 00:04:01 docker0 41.28 59.89 4.44 699.18 0.00 0.00 0.00 0.00 00:05:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 00:05:01 ens3 337.68 415.10 28.62 3272.83 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 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 214.08 218.36 952.83 1086.17 0.00 0.00 0.00 0.00 Average: docker0 56.40 77.92 3.48 780.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3836) 08/13/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.05 0.00 0.03 0.01 0.01 99.90 00:01:01 0 0.10 0.00 0.08 0.02 0.00 99.80 00:01:01 1 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 2 0.05 0.00 0.02 0.03 0.00 99.90 00:01:01 3 0.03 0.00 0.02 0.00 0.02 99.93 00:02:01 all 0.58 0.00 0.18 0.01 0.01 99.23 00:02:01 0 0.55 0.00 0.12 0.03 0.02 99.28 00:02:01 1 0.20 0.00 0.17 0.00 0.00 99.63 00:02:01 2 0.27 0.00 0.17 0.00 0.00 99.56 00:02:01 3 1.28 0.00 0.20 0.00 0.02 98.50 00:03:01 all 15.38 0.00 5.06 2.34 0.08 77.14 00:03:01 0 6.16 0.00 3.20 1.44 0.07 89.14 00:03:01 1 26.56 0.00 5.22 2.27 0.10 65.85 00:03:01 2 12.95 0.00 4.78 2.44 0.07 79.76 00:03:01 3 15.83 0.00 7.09 3.24 0.08 73.75 00:04:01 all 26.70 0.00 4.91 1.45 0.08 66.86 00:04:01 0 28.29 0.00 5.58 0.61 0.08 65.43 00:04:01 1 34.18 0.00 4.52 0.49 0.10 60.72 00:04:01 2 17.64 0.00 4.99 1.84 0.07 75.46 00:04:01 3 26.68 0.00 4.55 2.86 0.08 65.82 00:05:01 all 23.95 0.00 1.77 0.02 0.08 74.18 00:05:01 0 24.94 0.00 1.22 0.03 0.10 73.70 00:05:01 1 26.12 0.00 2.79 0.02 0.10 70.97 00:05:01 2 19.19 0.00 1.41 0.00 0.07 79.34 00:05:01 3 25.55 0.00 1.66 0.02 0.08 72.69 Average: all 13.30 0.00 2.38 0.76 0.05 83.50 Average: 0 11.98 0.00 2.03 0.42 0.05 85.51 Average: 1 17.37 0.00 2.53 0.55 0.06 79.48 Average: 2 10.01 0.00 2.27 0.86 0.04 86.83 Average: 3 13.84 0.00 2.70 1.22 0.06 82.19