---> uname -a: Linux prd-queue-docker-4c-4g-3917 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: 2799.996 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 16G 81% / 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 575 1352 0 14111 15134 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:17:d4:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe17:d4c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:f1:24:d4 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:ddff:fef1:24d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3917) 01/17/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.45 0.00 1.45 0.00 17.06 00:02:01 2.18 0.00 2.18 0.00 81.19 00:03:01 194.73 0.82 193.92 19.73 21405.37 00:04:01 573.97 0.00 573.97 0.00 69286.72 00:05:01 2.92 0.00 2.92 0.00 42.79 Average: 155.04 0.16 154.88 3.95 18165.41 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2543316 15577420 13881640 84.52 1322192 10970628 963708 5.52 2989124 9650476 48 00:02:01 2532476 15570888 13892480 84.58 1322192 10975244 999748 5.72 2993304 9653608 3208 00:03:01 1949128 15469456 14475828 88.13 1325952 11437676 1220300 6.98 3164916 10048168 11856 00:04:01 1443280 15551236 14981676 91.21 1347272 11990976 1065436 6.10 3061864 10648512 644 00:05:01 1444148 15551856 14980808 91.21 1347276 11991028 1065436 6.10 3135868 10573436 176 Average: 1982470 15544171 14442486 87.93 1332977 11473110 1062926 6.08 3069015 10114840 3186 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.25 0.20 0.07 0.40 0.00 0.00 0.00 0.00 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 00:02:01 ens3 15.26 13.23 31.35 8.04 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 veth284e7a4 202.58 296.87 13.97 3205.87 0.00 0.00 0.00 0.26 00:03:01 ens3 343.01 237.23 3479.80 22.60 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 docker0 202.58 296.72 11.20 3205.85 0.00 0.00 0.00 0.00 00:04:01 ens3 146.99 134.78 1436.39 73.25 0.00 0.00 0.00 0.00 00:04:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 00:04:01 docker0 38.73 47.16 4.45 658.05 0.00 0.00 0.00 0.00 00:05:01 ens3 439.46 654.84 29.79 5282.44 0.00 0.00 0.00 0.00 00:05:01 lo 0.27 0.27 0.02 0.02 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: ens3 188.98 208.04 995.41 1077.28 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 48.26 68.77 3.13 772.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3917) 01/17/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.06 0.00 0.03 0.01 0.02 99.88 00:01:01 0 0.00 0.00 0.03 0.00 0.00 99.97 00:01:01 1 0.22 0.00 0.07 0.03 0.05 99.63 00:01:01 2 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 3 0.00 0.00 0.03 0.00 0.00 99.97 00:02:01 all 0.20 0.00 0.12 0.01 0.01 99.66 00:02:01 0 0.23 0.00 0.12 0.02 0.00 99.63 00:02:01 1 0.23 0.00 0.17 0.02 0.05 99.53 00:02:01 2 0.20 0.00 0.07 0.00 0.00 99.73 00:02:01 3 0.13 0.00 0.13 0.00 0.00 99.73 00:03:01 all 10.91 0.00 2.67 1.02 0.07 85.33 00:03:01 0 9.62 0.00 1.79 2.87 0.07 85.65 00:03:01 1 12.04 0.00 2.86 0.39 0.07 84.65 00:03:01 2 10.70 0.00 3.11 0.42 0.07 85.70 00:03:01 3 11.30 0.00 2.90 0.42 0.07 85.31 00:04:01 all 18.32 0.00 6.14 2.73 0.07 72.73 00:04:01 0 12.95 0.00 5.31 1.75 0.07 79.93 00:04:01 1 22.34 0.00 7.52 2.32 0.08 67.74 00:04:01 2 16.96 0.00 5.30 3.13 0.07 74.54 00:04:01 3 21.10 0.00 6.45 3.75 0.07 68.63 00:05:01 all 33.36 0.00 1.03 0.01 0.08 65.52 00:05:01 0 30.84 0.00 1.17 0.03 0.07 67.89 00:05:01 1 35.29 0.00 0.99 0.00 0.07 63.66 00:05:01 2 33.38 0.00 0.91 0.00 0.08 65.62 00:05:01 3 33.95 0.00 1.08 0.00 0.08 64.89 Average: all 12.57 0.00 1.99 0.75 0.05 84.63 Average: 0 10.71 0.00 1.69 0.93 0.04 86.63 Average: 1 14.02 0.00 2.32 0.55 0.06 83.05 Average: 2 12.28 0.00 1.87 0.71 0.04 85.10 Average: 3 13.27 0.00 2.11 0.83 0.04 83.75