---> uname -a: Linux prd-queue-docker-4c-4g-1499 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 47G 31G 61% / 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 580 1807 0 13651 15129 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:90:e1:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57409sec preferred_lft 57409sec inet6 fe80::f816:3eff:fe90:e12a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:d3:fa:4b 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::42:52ff:fed3:fa4b/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-1499) 01/26/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 3.03 0.03 3.00 1.47 35.72 00:02:01 1.93 0.00 1.93 0.00 84.25 00:03:01 530.06 0.48 529.58 20.80 42495.58 00:04:01 190.38 0.15 190.23 5.33 46223.36 00:05:01 10.38 0.00 10.38 0.00 1169.27 Average: 147.15 0.13 147.02 5.52 18001.04 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1131284 15571924 15293672 93.11 1075392 12594740 932840 5.34 2883692 11143652 204 00:02:01 1127616 15570468 15297340 93.13 1075392 12596800 933084 5.34 2885804 11144236 720 00:03:01 1866140 15524996 14558816 88.64 1069788 11833980 1175212 6.73 2800204 10505452 241116 00:04:01 1901724 15542364 14523232 88.42 1081820 11838204 1029236 5.89 2858160 10448528 824 00:05:01 1801888 15494252 14623068 89.03 1081820 11893484 998792 5.72 2912824 10497580 44744 Average: 1565730 15540801 14859226 90.47 1076842 12151442 1013833 5.80 2868137 10747890 57522 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.30 0.22 0.07 0.20 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 13.33 12.46 29.44 7.12 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 ens3 242.16 151.91 3239.17 26.07 0.00 0.00 0.00 0.00 00:03:01 docker0 87.05 168.09 5.22 3197.45 0.00 0.00 0.00 0.00 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:04:01 ens3 389.02 451.19 1445.13 2868.32 0.00 0.00 0.00 0.00 00:04:01 docker0 40.11 51.61 4.36 658.12 0.00 0.00 0.00 0.00 00:04:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 00:05:01 ens3 236.13 323.63 26.10 2487.99 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 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 176.18 187.88 947.95 1077.90 0.00 0.00 0.00 0.00 Average: docker0 25.43 43.94 1.92 771.09 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1499) 01/26/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.03 0.03 0.01 99.91 00:01:01 0 0.00 0.00 0.02 0.00 0.02 99.97 00:01:01 1 0.05 0.00 0.03 0.08 0.03 99.80 00:01:01 2 0.02 0.00 0.03 0.05 0.00 99.90 00:01:01 3 0.00 0.00 0.00 0.02 0.00 99.98 00:02:01 all 0.13 0.00 0.04 0.01 0.02 99.80 00:02:01 0 0.23 0.00 0.05 0.00 0.02 99.70 00:02:01 1 0.12 0.00 0.05 0.03 0.03 99.77 00:02:01 2 0.08 0.00 0.05 0.02 0.00 99.85 00:02:01 3 0.08 0.00 0.03 0.00 0.00 99.88 00:03:01 all 16.95 0.00 5.95 3.06 0.08 73.97 00:03:01 0 22.52 0.00 4.75 1.44 0.08 71.20 00:03:01 1 13.55 0.00 7.29 7.57 0.08 71.51 00:03:01 2 14.08 0.00 5.39 2.62 0.08 77.82 00:03:01 3 17.62 0.00 6.36 0.59 0.08 75.35 00:04:01 all 27.77 0.00 3.59 1.17 0.07 67.40 00:04:01 0 24.53 0.00 2.62 0.41 0.07 72.38 00:04:01 1 25.27 0.00 4.39 0.22 0.07 70.06 00:04:01 2 24.65 0.00 2.43 0.82 0.05 72.04 00:04:01 3 36.62 0.00 4.89 3.25 0.07 55.16 00:05:01 all 22.29 0.00 1.39 0.10 0.07 76.14 00:05:01 0 30.89 0.00 1.42 0.05 0.07 67.58 00:05:01 1 19.27 0.00 1.99 0.03 0.07 78.63 00:05:01 2 22.81 0.00 1.40 0.30 0.07 75.42 00:05:01 3 16.23 0.00 0.77 0.00 0.05 82.95 Average: all 13.41 0.00 2.19 0.87 0.05 83.48 Average: 0 15.61 0.00 1.77 0.38 0.05 82.19 Average: 1 11.63 0.00 2.74 1.58 0.06 83.99 Average: 2 12.30 0.00 1.86 0.76 0.04 85.04 Average: 3 14.08 0.00 2.40 0.77 0.04 82.70