---> 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 24G 54G 31% / 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 550 1216 0 14273 15159 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 14756sec preferred_lft 14756sec 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) 05/27/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.17 0.00 2.17 0.00 24.12 00:02:01 1.62 0.00 1.62 0.00 79.32 00:03:01 521.18 0.08 521.10 3.47 42142.31 00:04:01 127.78 0.07 127.71 0.80 46296.28 00:05:01 12.50 0.02 12.48 2.27 691.08 Average: 133.04 0.03 133.01 1.31 17845.44 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2420272 15606972 14004684 85.26 642160 11967924 930200 5.32 2351008 10593616 8 00:02:01 2411148 15602228 14013808 85.32 642160 11972540 950588 5.44 2354372 10596696 3276 00:03:01 918428 15558532 15506528 94.41 647464 13336284 1181288 6.76 2473972 11889680 631992 00:04:01 1299884 15579420 15125072 92.09 668788 12952628 1002160 5.74 2512228 11467896 488 00:05:01 1274212 15570548 15150744 92.24 668848 12972792 957556 5.48 2528436 11482140 25676 Average: 1664789 15583540 14760167 89.86 653884 12640434 1004358 5.75 2444003 11206006 132288 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.33 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 15.75 13.28 31.76 5.81 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 199.97 121.81 3213.20 24.82 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 59.82 131.86 3.72 3192.78 0.00 0.00 0.00 0.00 00:04:01 ens3 456.57 511.28 1483.44 3116.20 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 docker0 50.01 64.21 4.98 692.38 0.00 0.00 0.00 0.00 00:05:01 ens3 216.96 302.17 29.62 2276.30 0.00 0.00 0.00 0.00 00:05:01 lo 3.07 3.07 0.28 0.28 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 177.91 189.74 951.56 1084.59 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 21.96 39.21 1.74 776.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3311) 05/27/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.47 0.00 0.03 0.01 0.01 99.48 00:01:01 0 0.03 0.00 0.03 0.02 0.02 99.90 00:01:01 1 0.00 0.00 0.03 0.00 0.00 99.97 00:01:01 2 1.79 0.00 0.03 0.03 0.02 98.13 00:01:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:02:01 all 0.66 0.00 0.07 0.02 0.01 99.23 00:02:01 0 0.15 0.00 0.07 0.03 0.02 99.73 00:02:01 1 0.22 0.00 0.07 0.00 0.00 99.72 00:02:01 2 2.15 0.00 0.08 0.02 0.03 97.72 00:02:01 3 0.12 0.00 0.10 0.00 0.02 99.77 00:03:01 all 17.74 0.00 6.07 2.53 0.08 73.57 00:03:01 0 11.60 0.00 5.53 0.97 0.10 81.80 00:03:01 1 30.04 0.00 6.23 0.47 0.08 63.17 00:03:01 2 19.23 0.00 6.55 1.43 0.07 72.72 00:03:01 3 10.25 0.00 5.97 7.19 0.07 76.52 00:04:01 all 28.57 0.00 3.18 1.07 0.07 67.11 00:04:01 0 23.38 0.00 3.06 0.20 0.05 73.31 00:04:01 1 25.67 0.00 2.88 1.23 0.07 70.15 00:04:01 2 39.33 0.00 4.32 2.66 0.08 53.61 00:04:01 3 25.95 0.00 2.48 0.20 0.07 71.30 00:05:01 all 22.78 0.00 1.18 0.13 0.07 75.85 00:05:01 0 37.99 0.00 1.95 0.10 0.08 59.88 00:05:01 1 15.58 0.00 0.73 0.02 0.07 83.61 00:05:01 2 18.66 0.00 1.02 0.39 0.07 79.86 00:05:01 3 18.79 0.00 0.99 0.02 0.07 80.14 Average: all 14.00 0.00 2.10 0.75 0.05 83.11 Average: 0 14.63 0.00 2.12 0.26 0.05 82.93 Average: 1 14.26 0.00 1.98 0.34 0.04 83.37 Average: 2 16.09 0.00 2.38 0.90 0.05 80.58 Average: 3 11.00 0.00 1.91 1.48 0.04 85.56