---> uname -a: Linux prd-queue-docker-4c-4g-3019 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 21G 57G 27% / 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 538 1414 0 14086 15173 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:51:74:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 17805sec preferred_lft 17805sec inet6 fe80::f816:3eff:fe51:74ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:7b:76:88 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::42:49ff:fe7b:7688/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3019) 03/21/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.80 0.00 1.80 0.00 20.79 00:02:01 1.52 0.00 1.52 0.00 97.05 00:03:01 456.61 0.00 456.61 0.00 40477.92 00:04:01 186.24 0.02 186.22 4.27 47784.97 00:05:01 7.80 0.00 7.80 0.00 413.00 Average: 130.79 0.00 130.78 0.85 17758.16 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2606688 15621640 13818268 84.13 557224 11894344 887988 5.08 2265368 10509196 8 00:02:01 2565828 15585552 13859128 84.38 557224 11899048 932968 5.34 2301496 10512304 3736 00:03:01 1476284 15514848 14948672 91.01 560084 12846048 1159672 6.64 2447356 11383156 13396 00:04:01 1503648 15592692 14921308 90.85 579396 12876396 1007372 5.77 2409992 11395300 716 00:05:01 1498544 15599696 14926412 90.88 579396 12891092 905080 5.18 2410548 11403556 21588 Average: 1930198 15582886 14494758 88.25 566665 12481386 978616 5.60 2366952 11040702 7889 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 00:01:01 ens3 0.27 0.15 0.07 0.19 0.00 0.00 0.00 0.00 00:02:01 lo 0.13 0.13 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 00:02:01 ens3 14.61 11.75 31.44 5.58 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 124.50 241.29 7.08 3202.33 0.00 0.00 0.00 0.00 00:03:01 ens3 294.63 173.54 3218.37 24.53 0.00 0.00 0.00 0.00 00:03:01 veth17c4d60 124.50 241.44 8.78 3202.34 0.00 0.00 0.00 0.26 00:04:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 00:04:01 docker0 37.11 49.38 4.29 658.01 0.00 0.00 0.00 0.00 00:04:01 ens3 393.27 412.03 1446.54 2405.65 0.00 0.00 0.00 0.00 00:05:01 lo 2.73 2.73 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 00:05:01 ens3 340.84 376.40 31.17 2950.59 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 32.32 58.13 2.27 772.04 0.00 0.00 0.00 0.00 Average: ens3 208.72 194.77 945.49 1077.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3019) 03/21/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.01 0.00 0.01 99.95 00:01:01 0 0.05 0.00 0.05 0.00 0.03 99.87 00:01:01 1 0.03 0.00 0.00 0.00 0.00 99.97 00:01:01 2 0.02 0.00 0.00 0.00 0.02 99.97 00:01:01 3 0.02 0.00 0.00 0.03 0.02 99.93 00:02:01 all 0.47 0.00 0.15 0.01 0.01 99.36 00:02:01 0 0.20 0.00 0.18 0.00 0.02 99.60 00:02:01 1 0.18 0.00 0.12 0.00 0.02 99.68 00:02:01 2 0.52 0.00 0.13 0.00 0.02 99.33 00:02:01 3 0.95 0.00 0.15 0.02 0.00 98.88 00:03:01 all 15.02 0.00 4.70 5.17 0.08 75.03 00:03:01 0 14.40 0.00 4.79 1.44 0.08 79.28 00:03:01 1 5.46 0.00 3.63 4.24 0.07 86.60 00:03:01 2 16.48 0.00 6.34 2.53 0.07 74.57 00:03:01 3 23.77 0.00 4.05 12.50 0.10 59.58 00:04:01 all 26.41 0.00 4.41 2.05 0.08 67.05 00:04:01 0 22.13 0.00 3.00 0.77 0.07 74.04 00:04:01 1 20.01 0.00 3.86 2.97 0.07 73.09 00:04:01 2 43.20 0.00 7.02 0.45 0.08 49.24 00:04:01 3 20.22 0.00 3.71 4.03 0.08 71.96 00:05:01 all 23.39 0.00 1.07 0.08 0.08 75.37 00:05:01 0 29.59 0.00 1.43 0.05 0.08 68.85 00:05:01 1 21.34 0.00 1.23 0.00 0.08 77.35 00:05:01 2 22.41 0.00 0.83 0.00 0.08 76.67 00:05:01 3 20.20 0.00 0.84 0.28 0.12 78.56 Average: all 13.04 0.00 2.06 1.46 0.05 83.39 Average: 0 13.27 0.00 1.89 0.45 0.06 84.34 Average: 1 9.38 0.00 1.76 1.43 0.05 87.37 Average: 2 16.51 0.00 2.86 0.60 0.05 79.98 Average: 3 12.99 0.00 1.74 3.36 0.06 81.85