---> uname -a: Linux prd-queue-docker-4c-4g-12533 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 591 1247 0 14201 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:7e:5b:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75280sec preferred_lft 75280sec inet6 fe80::f816:3eff:fe7e:5b17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:17:e4:1f 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:e4ff:fe17:e41f/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-12533) 06/26/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.88 0.00 1.88 0.00 21.86 00:02:01 1.35 0.00 1.35 0.00 13.86 00:03:01 517.66 0.52 517.15 8.67 42014.33 00:04:01 227.40 0.02 227.38 2.27 47005.10 00:05:01 4.48 0.00 4.48 0.00 955.31 Average: 150.55 0.11 150.44 2.19 18001.49 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2404480 15564992 14020476 85.36 1333692 11082548 965360 5.52 3029216 9747200 208 00:02:01 2399632 15561632 14025324 85.39 1333692 11084028 984984 5.64 3031780 9748508 1496 00:03:01 1284100 15452628 15140856 92.18 1336560 12037332 1221040 6.99 3212576 10624716 21852 00:04:01 1323776 15531940 15101180 91.94 1352452 12069348 1088936 6.23 3174164 10639140 852 00:05:01 1275612 15550808 15149344 92.23 1352452 12145844 982796 5.62 3163632 10708292 49684 Average: 1737520 15532400 14687436 89.42 1341770 11683820 1048623 6.00 3122274 10293571 14818 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 0.45 0.32 0.20 0.44 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 11.71 9.65 29.39 1.85 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 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 veth8f778b2 58.39 141.66 4.40 3192.08 0.00 0.00 0.00 0.26 00:03:01 ens3 198.52 111.86 3210.78 23.81 0.00 0.00 0.00 0.00 00:03:01 docker0 58.39 141.51 3.60 3192.07 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 386.85 422.08 1483.65 2315.93 0.00 0.00 0.00 0.00 00:04:01 docker0 44.11 59.67 4.66 697.13 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 00:05:01 ens3 299.75 388.84 23.73 3075.72 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 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 179.45 186.54 949.52 1083.51 0.00 0.00 0.00 0.00 Average: docker0 20.50 40.24 1.65 777.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-12533) 06/26/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.32 0.00 0.01 0.01 0.01 99.64 00:01:01 0 1.21 0.00 0.02 0.02 0.02 98.74 00:01:01 1 0.08 0.00 0.03 0.02 0.03 99.83 00:01:01 2 0.00 0.00 0.02 0.00 0.02 99.97 00:01:01 3 0.00 0.00 0.02 0.00 0.00 99.98 00:02:01 all 0.09 0.00 0.04 0.01 0.01 99.85 00:02:01 0 0.07 0.00 0.00 0.02 0.02 99.90 00:02:01 1 0.20 0.00 0.05 0.02 0.02 99.72 00:02:01 2 0.08 0.00 0.05 0.00 0.02 99.85 00:02:01 3 0.00 0.00 0.05 0.00 0.00 99.95 00:03:01 all 15.38 0.00 5.65 2.99 0.09 75.89 00:03:01 0 10.08 0.00 4.74 2.87 0.08 82.23 00:03:01 1 15.90 0.00 7.94 2.47 0.10 73.59 00:03:01 2 14.38 0.00 5.17 6.05 0.07 74.33 00:03:01 3 21.19 0.00 4.76 0.52 0.08 73.44 00:04:01 all 26.30 0.00 4.44 1.25 0.07 67.94 00:04:01 0 19.11 0.00 4.02 3.00 0.07 73.80 00:04:01 1 24.71 0.00 5.00 0.37 0.07 69.86 00:04:01 2 39.35 0.00 5.37 0.84 0.08 54.35 00:04:01 3 22.09 0.00 3.37 0.82 0.07 73.65 00:05:01 all 23.73 0.00 1.50 0.02 0.08 74.68 00:05:01 0 26.16 0.00 1.02 0.02 0.08 72.72 00:05:01 1 23.88 0.00 2.45 0.05 0.07 73.55 00:05:01 2 25.82 0.00 1.44 0.00 0.07 72.67 00:05:01 3 19.04 0.00 1.08 0.02 0.08 79.78 Average: all 13.13 0.00 2.32 0.85 0.05 83.64 Average: 0 11.29 0.00 1.95 1.18 0.05 85.53 Average: 1 12.93 0.00 3.09 0.58 0.06 83.35 Average: 2 15.89 0.00 2.40 1.38 0.05 80.29 Average: 3 12.43 0.00 1.85 0.27 0.05 85.40