---> uname -a: Linux prd-queue-docker-4c-4g-3311 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 58G 20G 75% / 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 578 883 0 14577 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:73:8b:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14752sec preferred_lft 14752sec inet6 fe80::f816:3eff:fe73:8b23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:38:12:e2 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::42:63ff:fe38:12e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3311) 06/02/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.07 0.00 2.07 0.00 23.99 00:02:01 1.53 0.00 1.53 0.00 77.45 00:03:01 537.56 0.50 537.06 9.33 42252.69 00:04:01 193.70 0.00 193.70 0.00 46266.56 00:05:01 17.46 0.02 17.45 0.13 1559.34 Average: 150.46 0.10 150.36 1.89 18035.41 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2045852 15574412 14379104 87.54 1252852 11533836 957380 5.48 2932092 10205268 56 00:02:01 2036172 15569180 14388784 87.60 1252852 11538320 940888 5.38 2934716 10208292 3420 00:03:01 858088 15523872 15566868 94.78 1264244 12605056 1207812 6.91 3033460 11234468 334488 00:04:01 961432 15549064 15463524 94.15 1285372 12518548 1029928 5.89 3083836 11093768 824 00:05:01 807636 15467528 15617320 95.08 1285460 12594236 1032328 5.91 3172936 11162876 55400 Average: 1341836 15536811 15083120 91.83 1268156 12157999 1033667 5.92 3031408 10780934 78838 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.28 0.20 0.07 0.20 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.85 12.31 31.38 7.23 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 ens3 198.82 117.55 3209.70 23.62 0.00 0.00 0.00 0.00 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 docker0 61.36 139.44 3.82 3191.80 0.00 0.00 0.00 0.00 00:04:01 ens3 446.64 490.27 1482.72 3077.62 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 00:04:01 docker0 39.59 52.51 4.38 690.99 0.00 0.00 0.00 0.00 00:05:01 ens3 237.16 303.43 28.77 2311.74 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 0.25 0.25 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 179.54 184.75 950.50 1084.05 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 20.19 38.39 1.64 776.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3311) 06/02/26 _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 99.93 00:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 1 0.03 0.00 0.02 0.00 0.02 99.93 00:01:01 2 0.05 0.00 0.03 0.03 0.02 99.87 00:01:01 3 0.02 0.00 0.02 0.00 0.02 99.95 00:02:01 all 0.20 0.00 0.13 0.01 0.01 99.65 00:02:01 0 0.20 0.00 0.08 0.00 0.02 99.70 00:02:01 1 0.22 0.00 0.17 0.00 0.00 99.62 00:02:01 2 0.15 0.00 0.12 0.03 0.02 99.68 00:02:01 3 0.22 0.00 0.17 0.00 0.02 99.60 00:03:01 all 17.22 0.00 5.83 2.68 0.08 74.19 00:03:01 0 12.34 0.00 7.29 4.35 0.07 75.96 00:03:01 1 16.16 0.00 4.98 2.36 0.07 76.43 00:03:01 2 24.73 0.00 6.59 0.64 0.08 67.96 00:03:01 3 15.66 0.00 4.45 3.36 0.08 76.45 00:04:01 all 28.62 0.00 3.48 0.79 0.07 67.04 00:04:01 0 35.07 0.00 4.07 2.32 0.08 58.46 00:04:01 1 19.74 0.00 2.85 0.56 0.07 76.79 00:04:01 2 36.74 0.00 4.35 0.20 0.07 58.65 00:04:01 3 22.95 0.00 2.70 0.08 0.05 74.22 00:05:01 all 22.24 0.00 1.59 0.12 0.07 75.99 00:05:01 0 18.39 0.00 2.09 0.33 0.07 79.12 00:05:01 1 23.10 0.00 1.33 0.05 0.07 75.46 00:05:01 2 25.02 0.00 1.87 0.05 0.08 72.97 00:05:01 3 22.45 0.00 1.05 0.00 0.07 76.43 Average: all 13.63 0.00 2.20 0.72 0.05 83.40 Average: 0 13.17 0.00 2.70 1.40 0.05 82.69 Average: 1 11.83 0.00 1.86 0.59 0.04 85.68 Average: 2 17.28 0.00 2.58 0.19 0.05 79.89 Average: 3 12.26 0.00 1.68 0.69 0.05 85.33