---> uname -a: Linux prd-queue-docker-4c-4g-32277 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 692K 1.6G 1% /run /dev/vda1 78G 36G 42G 46% / 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 579 625 0 14835 15131 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:e2:5b:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75391sec preferred_lft 75391sec inet6 fe80::f816:3eff:fee2:5b2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:68:26:cf 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:abff:fe68:26cf/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-32277) 08/24/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.72 0.02 1.70 0.13 19.59 00:02:01 1.57 0.00 1.57 0.00 75.32 00:03:01 329.01 0.42 328.60 10.26 29193.80 00:04:01 311.70 0.10 311.60 7.60 57068.62 00:05:01 52.91 0.00 52.91 0.00 6026.73 Average: 139.38 0.11 139.27 3.60 18476.20 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1845892 15580300 14579064 88.76 826808 12185608 941912 5.39 2484948 10881396 20 00:02:01 1813524 15552448 14611432 88.96 826852 12189952 953208 5.46 2513056 10884668 3152 00:03:01 961480 15466052 15463476 94.15 829524 12908288 1208164 6.91 2662464 11537872 41260 00:04:01 744516 15520388 15680440 95.47 848288 13163544 1102664 6.31 2588716 11830224 884 00:05:01 696388 15552896 15728568 95.76 848628 13237448 1036852 5.93 2629020 11834052 456 Average: 1212360 15534417 15212596 92.62 836020 12736968 1048560 6.00 2575641 11393642 9154 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 1.83 2.67 0.17 3.20 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 13.75 11.43 30.76 3.10 0.00 0.00 0.00 0.00 00:02:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 vethed975dc 99.77 204.98 7.18 3092.19 0.00 0.00 0.00 0.25 00:03:01 docker0 99.77 204.83 5.82 3092.17 0.00 0.00 0.00 0.00 00:03:01 ens3 247.33 137.28 3104.46 21.30 0.00 0.00 0.00 0.00 00:03:01 lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 docker0 28.60 42.13 3.06 758.11 0.00 0.00 0.00 0.00 00:04:01 veth85a0c59 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 00:04:01 ens3 161.51 100.20 1531.50 13.77 0.00 0.00 0.00 0.00 00:04:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 00:05:01 docker0 12.08 19.18 1.67 426.53 0.00 0.00 0.00 0.00 00:05:01 ens3 488.87 657.24 462.08 5107.83 0.00 0.00 0.00 0.00 00:05:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 28.09 53.23 2.11 855.33 0.00 0.00 0.00 0.00 Average: ens3 182.65 181.76 1025.76 1029.80 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-32277) 08/24/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.03 0.01 0.01 99.92 00:01:01 0 0.05 0.00 0.03 0.02 0.02 99.88 00:01:01 1 0.03 0.00 0.02 0.02 0.00 99.93 00:01:01 2 0.03 0.00 0.02 0.00 0.02 99.93 00:01:01 3 0.00 0.00 0.03 0.00 0.00 99.97 00:02:01 all 0.30 0.00 0.15 0.02 0.01 99.52 00:02:01 0 0.70 0.00 0.20 0.02 0.00 99.08 00:02:01 1 0.15 0.00 0.12 0.02 0.00 99.72 00:02:01 2 0.20 0.00 0.17 0.07 0.02 99.55 00:02:01 3 0.15 0.00 0.12 0.00 0.02 99.72 00:03:01 all 12.27 0.00 3.69 2.61 0.08 81.35 00:03:01 0 7.38 0.00 4.69 5.03 0.12 82.77 00:03:01 1 23.75 0.00 3.73 1.47 0.08 70.96 00:03:01 2 7.18 0.00 3.34 3.24 0.07 86.17 00:03:01 3 10.70 0.00 3.04 0.72 0.05 85.49 00:04:01 all 14.37 0.00 5.11 6.28 0.06 74.17 00:04:01 0 27.83 0.00 7.40 5.10 0.08 59.59 00:04:01 1 6.70 0.00 4.45 16.16 0.05 72.64 00:04:01 2 11.68 0.00 4.46 1.57 0.07 82.23 00:04:01 3 11.24 0.00 4.14 2.28 0.05 82.29 00:05:01 all 31.83 0.00 1.47 0.69 0.08 65.94 00:05:01 0 25.03 0.00 1.09 0.94 0.07 72.88 00:05:01 1 34.18 0.00 1.56 1.69 0.08 62.48 00:05:01 2 41.35 0.00 2.23 0.10 0.08 56.24 00:05:01 3 26.84 0.00 0.98 0.03 0.07 72.08 Average: all 11.75 0.00 2.08 1.92 0.05 84.20 Average: 0 12.19 0.00 2.67 2.21 0.06 82.88 Average: 1 12.94 0.00 1.97 3.86 0.04 81.19 Average: 2 12.07 0.00 2.03 0.99 0.05 84.86 Average: 3 9.82 0.00 1.66 0.61 0.04 87.88