---> uname -a: Linux prd-queue-docker-4c-4g-4505 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 48G 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 578 1333 0 14128 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:1c:9c:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 37609sec preferred_lft 37609sec inet6 fe80::f816:3eff:fe1c:9c70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:f4:1d:b9 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::42:1cff:fef4:1db9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-4505) 02/07/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.85 0.00 1.85 0.00 22.13 00:02:01 2.22 0.00 2.22 0.00 82.79 00:03:01 529.45 0.82 528.63 17.73 43968.14 00:04:01 132.23 0.23 131.99 2.27 46076.59 00:05:01 8.38 0.00 8.38 0.00 1080.22 Average: 134.82 0.21 134.61 4.00 18245.36 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 842892 15579560 15582064 94.87 1075764 12881420 947332 5.42 2925888 11379620 204 00:02:01 834392 15575648 15590564 94.92 1075764 12886088 947748 5.42 2929148 11382784 3424 00:03:01 1465340 15529924 14959616 91.08 1074664 12235720 1177420 6.74 2804244 10902304 177780 00:04:01 1423652 15552412 15001304 91.33 1092140 12303168 1035736 5.93 2872696 10897436 760 00:05:01 1372444 15554588 15052512 91.64 1092192 12360392 975612 5.58 2877288 10948480 46580 Average: 1187744 15558426 15237212 92.77 1082105 12533358 1016770 5.82 2881853 11102125 45750 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 0.20 0.18 0.06 0.35 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 14.00 10.88 31.23 2.76 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 00:03:01 docker0 106.77 170.85 6.40 3198.75 0.00 0.00 0.00 0.00 00:03:01 ens3 245.78 172.60 3495.82 26.24 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 00:04:01 docker0 32.56 40.08 4.05 656.81 0.00 0.00 0.00 0.00 00:04:01 ens3 363.91 419.55 1445.34 2718.80 0.00 0.00 0.00 0.00 00:04:01 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 272.07 341.88 27.48 2645.64 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 27.86 42.18 2.09 771.09 0.00 0.00 0.00 0.00 Average: ens3 179.18 189.01 999.95 1078.72 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 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-4505) 02/07/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.35 0.00 0.02 0.01 0.02 99.60 00:01:01 0 0.02 0.00 0.03 0.05 0.02 99.88 00:01:01 1 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 2 1.32 0.00 0.03 0.00 0.03 98.61 00:01:01 3 0.00 0.00 0.02 0.00 0.00 99.98 00:02:01 all 0.23 0.00 0.17 0.01 0.02 99.57 00:02:01 0 0.10 0.00 0.07 0.03 0.00 99.80 00:02:01 1 0.10 0.00 0.32 0.02 0.02 99.55 00:02:01 2 0.63 0.00 0.20 0.00 0.05 99.12 00:02:01 3 0.12 0.00 0.08 0.02 0.02 99.77 00:03:01 all 16.98 0.00 5.62 3.13 0.07 74.20 00:03:01 0 14.95 0.00 5.31 2.33 0.07 77.33 00:03:01 1 18.74 0.00 5.45 1.86 0.07 73.89 00:03:01 2 11.48 0.00 6.39 5.24 0.07 76.82 00:03:01 3 22.77 0.00 5.31 3.07 0.08 68.76 00:04:01 all 29.95 0.00 3.93 1.47 0.08 64.57 00:04:01 0 25.28 0.00 3.20 1.52 0.07 69.93 00:04:01 1 26.34 0.00 3.09 0.82 0.05 69.69 00:04:01 2 41.18 0.00 5.93 3.18 0.10 49.60 00:04:01 3 27.12 0.00 3.54 0.40 0.07 68.87 00:05:01 all 22.55 0.00 1.43 0.08 0.07 75.88 00:05:01 0 22.06 0.00 1.99 0.02 0.08 75.85 00:05:01 1 18.93 0.00 1.11 0.22 0.07 79.68 00:05:01 2 28.12 0.00 1.12 0.05 0.07 70.64 00:05:01 3 21.07 0.00 1.54 0.00 0.07 77.33 Average: all 13.97 0.00 2.23 0.94 0.05 82.81 Average: 0 12.47 0.00 2.12 0.79 0.05 84.58 Average: 1 12.78 0.00 1.99 0.58 0.04 84.61 Average: 2 16.43 0.00 2.72 1.68 0.06 79.10 Average: 3 14.20 0.00 2.09 0.69 0.05 82.97