---> uname -a: Linux prd-queue-docker-4c-4g-746 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 68G 9.4G 88% / 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 711 1178 0 14150 14999 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:00:be:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75401sec preferred_lft 75401sec inet6 fe80::f816:3eff:fe00:be17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:4a:15:4a 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:d9ff:fe4a:154a/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-746) 04/10/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.33 0.00 1.33 0.00 15.33 00:02:01 2.07 0.00 2.07 0.00 80.65 00:03:01 465.62 0.62 465.01 15.20 40441.66 00:04:01 309.82 0.05 309.77 3.20 48332.21 00:05:01 3.80 0.00 3.80 0.00 58.40 Average: 156.53 0.13 156.39 3.68 17785.65 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2333648 15446896 14091308 85.79 1483480 10884820 1151792 6.59 3244764 9598576 196 00:02:01 2292792 15410776 14132164 86.04 1483480 10889540 1194996 6.84 3281772 9601708 3300 00:03:01 1215896 15331996 15209060 92.60 1485456 11835928 1427696 8.17 3431324 10474144 19032 00:04:01 1268048 15417628 15156908 92.28 1502980 11867204 1258992 7.21 3385876 10487992 804 00:05:01 1279736 15426164 15145220 92.21 1502980 11867240 1159408 6.64 3384672 10479928 380 Average: 1678024 15406692 14746932 89.78 1491675 11468946 1238577 7.09 3345682 10128470 4742 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.45 0.28 0.20 0.26 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 20.98 24.80 32.01 21.07 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 vethf82029e 232.41 334.54 15.65 3208.32 0.00 0.00 0.00 0.26 00:03:01 ens3 385.97 278.35 3224.67 28.26 0.00 0.00 0.00 0.00 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 232.41 334.39 12.47 3208.31 0.00 0.00 0.00 0.00 00:04:01 ens3 302.80 328.70 1440.29 1589.36 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 docker0 49.49 65.99 4.88 658.73 0.00 0.00 0.00 0.00 00:05:01 ens3 410.17 474.25 31.02 3766.61 0.00 0.00 0.00 0.00 00:05:01 lo 2.67 2.67 0.24 0.24 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: ens3 224.06 221.26 945.64 1080.99 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 56.38 80.08 3.47 773.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-746) 04/10/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.01 0.01 0.01 99.93 00:01:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 2 0.02 0.00 0.03 0.03 0.03 99.88 00:01:01 3 0.08 0.00 0.02 0.00 0.00 99.90 00:02:01 all 0.42 0.00 0.18 0.01 0.01 99.38 00:02:01 0 0.65 0.00 0.20 0.00 0.00 99.15 00:02:01 1 0.27 0.00 0.25 0.02 0.00 99.47 00:02:01 2 0.45 0.00 0.12 0.03 0.02 99.38 00:02:01 3 0.32 0.00 0.15 0.00 0.02 99.52 00:03:01 all 15.39 0.00 5.01 3.08 0.07 76.45 00:03:01 0 27.86 0.00 5.53 5.44 0.08 61.09 00:03:01 1 7.33 0.00 3.04 0.71 0.07 88.86 00:03:01 2 12.70 0.00 5.84 3.02 0.07 78.37 00:03:01 3 13.69 0.00 5.61 3.16 0.07 77.48 00:04:01 all 22.32 0.00 4.62 3.40 0.07 69.59 00:04:01 0 17.29 0.00 3.45 0.30 0.05 78.91 00:04:01 1 17.90 0.00 4.04 7.52 0.07 70.48 00:04:01 2 34.12 0.00 5.55 3.32 0.08 56.92 00:04:01 3 19.92 0.00 5.44 2.49 0.07 72.08 00:05:01 all 26.10 0.00 0.94 0.02 0.09 72.85 00:05:01 0 25.92 0.00 0.84 0.00 0.07 73.17 00:05:01 1 28.26 0.00 0.84 0.03 0.10 70.77 00:05:01 2 25.63 0.00 1.04 0.02 0.07 73.25 00:05:01 3 24.60 0.00 1.03 0.00 0.10 74.27 Average: all 12.83 0.00 2.15 1.30 0.05 83.67 Average: 0 14.31 0.00 2.00 1.14 0.04 82.51 Average: 1 10.73 0.00 1.63 1.64 0.05 85.95 Average: 2 14.59 0.00 2.51 1.28 0.05 81.56 Average: 3 11.68 0.00 2.45 1.13 0.05 84.69