---> uname -a: Linux prd-queue-docker-4c-4g-7196 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 35G 44G 45% / 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 564 2125 0 13349 15145 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:b8:60:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 28591sec preferred_lft 28591sec inet6 fe80::f816:3eff:feb8:608f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:fc:43:bc 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::42:2ff:fefc:43bc/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-7196) 05/05/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.37 0.02 1.35 0.13 16.26 00:02:01 1.92 0.00 1.92 0.00 81.72 00:03:01 491.20 0.02 491.18 0.67 41699.85 00:04:01 329.71 146.18 183.54 8320.08 47334.78 00:05:01 2.83 0.00 2.83 0.00 39.59 Average: 165.39 29.24 136.15 1664.01 17832.66 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1398640 15591240 15026308 91.48 876372 12573432 947816 5.42 2669988 11123156 8 00:02:01 1375392 15572536 15049556 91.63 876372 12578152 995600 5.70 2689460 11126292 3528 00:03:01 260252 15476656 16164696 98.42 878888 13532768 1214868 6.95 2852648 12011328 18304 00:04:01 2233464 15566296 14191484 86.40 883164 11768492 1051248 6.02 2618100 10402336 732 00:05:01 2226184 15565836 14198764 86.45 883168 11768520 1051248 6.02 2625500 10394764 204 Average: 1498786 15554513 14926162 90.87 879593 12444273 1052156 6.02 2691139 11011575 4555 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.22 0.15 0.07 0.19 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:02:01 ens3 13.78 11.65 31.54 2.91 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 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 ens3 388.70 340.73 3303.83 43.83 0.00 0.00 0.00 0.00 00:03:01 docker0 283.89 328.26 21.23 3202.49 0.00 0.00 0.00 0.00 00:03:01 veth617ad56 283.89 328.41 25.11 3202.50 0.00 0.00 0.00 0.26 00:04:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 ens3 272.67 303.18 1472.99 1571.62 0.00 0.00 0.00 0.00 00:04:01 docker0 39.56 56.29 4.37 690.54 0.00 0.00 0.00 0.00 00:05:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:05:01 ens3 382.39 470.79 24.85 3787.13 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 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 211.53 225.28 966.56 1081.03 0.00 0.00 0.00 0.00 Average: docker0 64.68 76.90 5.12 778.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-7196) 05/05/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.02 0.00 0.01 99.93 00:01:01 0 0.08 0.00 0.03 0.02 0.02 99.85 00:01:01 1 0.05 0.00 0.02 0.00 0.00 99.93 00:01:01 2 0.02 0.00 0.02 0.00 0.02 99.95 00:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:02:01 all 0.26 0.00 0.17 0.01 0.01 99.55 00:02:01 0 0.18 0.00 0.20 0.03 0.02 99.57 00:02:01 1 0.18 0.00 0.13 0.00 0.02 99.66 00:02:01 2 0.23 0.00 0.15 0.00 0.00 99.62 00:02:01 3 0.45 0.00 0.20 0.02 0.00 99.33 00:03:01 all 15.91 0.00 5.90 2.95 0.08 75.16 00:03:01 0 10.66 0.00 5.72 2.33 0.07 81.23 00:03:01 1 13.57 0.00 5.65 0.69 0.07 80.02 00:03:01 2 25.45 0.00 7.78 3.84 0.08 62.85 00:03:01 3 14.00 0.00 4.49 4.91 0.08 76.51 00:04:01 all 24.93 0.00 5.38 2.72 0.07 66.90 00:04:01 0 23.22 0.00 4.60 1.60 0.07 70.52 00:04:01 1 17.56 0.00 4.61 1.04 0.07 76.73 00:04:01 2 20.95 0.00 4.79 5.62 0.07 68.58 00:04:01 3 38.03 0.00 7.51 2.61 0.10 51.75 00:05:01 all 28.80 0.00 1.02 0.01 0.10 70.07 00:05:01 0 25.47 0.00 1.16 0.03 0.10 73.23 00:05:01 1 28.93 0.00 0.95 0.00 0.10 70.02 00:05:01 2 30.01 0.00 0.92 0.02 0.08 68.97 00:05:01 3 30.74 0.00 1.07 0.00 0.10 68.08 Average: all 13.96 0.00 2.49 1.13 0.05 82.37 Average: 0 11.88 0.00 2.34 0.80 0.05 84.92 Average: 1 12.06 0.00 2.26 0.35 0.05 85.28 Average: 2 15.29 0.00 2.72 1.88 0.05 80.06 Average: 3 16.60 0.00 2.65 1.50 0.06 79.20