---> 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 61G 17G 79% / 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 684 1429 0 13926 15026 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 60997sec preferred_lft 60997sec 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) 03/28/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.48 0.00 1.48 0.00 17.72 00:02:01 1.48 0.00 1.48 0.00 15.86 00:03:01 385.69 0.17 385.52 5.20 37618.26 00:04:01 378.34 0.15 378.19 1.87 51042.43 00:05:01 4.23 0.00 4.23 0.00 1125.28 Average: 154.24 0.06 154.17 1.41 17962.77 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 868508 15567596 15556448 94.71 1366704 12520996 1167780 6.68 3173708 11070060 4 00:02:01 858688 15557780 15566268 94.77 1366704 12521000 1167780 6.68 3184020 11070044 16 00:03:01 1502712 15351788 14922244 90.85 1359468 11708488 1444392 8.27 3289184 10345124 17476 00:04:01 1513224 15435108 14911732 90.79 1376524 11793148 1290904 7.39 3246756 10410696 592 00:05:01 1420608 15414388 15004348 91.35 1376528 11869320 1218724 6.97 3276056 10477816 54520 Average: 1232748 15465332 15192208 92.49 1369186 12082590 1257916 7.20 3233945 10674748 14522 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 0.15 0.06 0.18 0.00 0.00 0.00 0.00 00:02:01 lo 0.20 0.20 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 00:02:01 ens3 3.42 2.73 2.76 1.52 0.00 0.00 0.00 0.00 00:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 veth81a9f98 204.70 316.18 13.94 3206.47 0.00 0.00 0.00 0.26 00:03:01 docker0 204.70 316.03 11.14 3206.46 0.00 0.00 0.00 0.00 00:03:01 ens3 410.75 286.70 3277.67 59.73 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 docker0 39.23 51.29 4.44 657.37 0.00 0.00 0.00 0.00 00:04:01 ens3 312.20 331.68 1442.74 1699.56 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 ens3 329.45 464.19 28.23 3657.95 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 48.79 73.46 3.12 772.77 0.00 0.00 0.00 0.00 Average: ens3 211.18 217.07 950.28 1083.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3019) 03/28/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.08 0.00 0.04 0.00 0.01 99.86 00:01:01 0 0.13 0.00 0.07 0.02 0.02 99.77 00:01:01 1 0.03 0.00 0.02 0.00 0.02 99.93 00:01:01 2 0.07 0.00 0.02 0.00 0.00 99.92 00:01:01 3 0.10 0.00 0.05 0.02 0.02 99.82 00:02:01 all 0.45 0.00 0.05 0.01 0.01 99.48 00:02:01 0 0.15 0.00 0.05 0.02 0.02 99.77 00:02:01 1 0.33 0.00 0.00 0.00 0.00 99.67 00:02:01 2 0.30 0.00 0.05 0.00 0.02 99.63 00:02:01 3 1.01 0.00 0.07 0.00 0.03 98.89 00:03:01 all 17.63 0.00 5.48 2.00 0.08 74.80 00:03:01 0 14.45 0.00 4.87 1.00 0.08 79.60 00:03:01 1 22.05 0.00 7.34 4.99 0.08 65.54 00:03:01 2 20.00 0.00 5.54 0.42 0.08 73.95 00:03:01 3 14.07 0.00 4.16 1.63 0.07 80.07 00:04:01 all 24.89 0.00 5.82 1.76 0.07 67.46 00:04:01 0 19.75 0.00 5.54 1.68 0.07 72.96 00:04:01 1 32.81 0.00 6.36 3.55 0.07 57.21 00:04:01 2 22.55 0.00 5.41 0.54 0.08 71.42 00:04:01 3 24.48 0.00 5.96 1.28 0.07 68.22 00:05:01 all 24.95 0.00 1.70 0.03 0.06 73.26 00:05:01 0 27.84 0.00 2.09 0.02 0.07 69.98 00:05:01 1 30.72 0.00 2.41 0.10 0.08 66.69 00:05:01 2 25.21 0.00 1.10 0.00 0.05 73.64 00:05:01 3 16.04 0.00 1.20 0.00 0.05 82.71 Average: all 13.57 0.00 2.61 0.76 0.05 83.01 Average: 0 12.43 0.00 2.52 0.55 0.05 84.45 Average: 1 17.14 0.00 3.21 1.72 0.05 77.89 Average: 2 13.60 0.00 2.42 0.19 0.05 83.74 Average: 3 11.12 0.00 2.28 0.58 0.05 85.97