---> uname -a: Linux prd-queue-docker-4c-4g-299 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 47G 31G 61% / 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 569 1111 0 14358 15140 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:f2:81:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 3395sec preferred_lft 3395sec inet6 fe80::f816:3eff:fef2:81c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:7c:dc:8c 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::42:61ff:fe7c:dc8c/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-299) 03/14/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.78 0.00 1.78 0.00 21.59 00:02:01 1.93 0.00 1.93 0.00 100.65 00:03:01 437.38 0.60 436.78 10.53 39553.01 00:04:01 230.86 0.57 230.29 6.27 48791.60 00:05:01 6.83 0.00 6.83 0.00 923.18 Average: 135.75 0.23 135.52 3.36 17877.41 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2262116 15586776 14162840 86.23 1079712 11553584 940280 5.38 2764044 10213556 220 00:02:01 2221292 15550856 14203664 86.48 1079712 11558288 983984 5.63 2799560 10216688 3760 00:03:01 1149016 15475064 15275940 93.00 1080808 12498196 1205204 6.90 2945172 11083548 16832 00:04:01 1187960 15557608 15236996 92.77 1091464 12535776 1037528 5.94 2897868 11101156 804 00:05:01 1073636 15490708 15351320 93.46 1091476 12591504 1028372 5.89 2972128 11149392 43960 Average: 1578804 15532202 14846152 90.39 1084634 12147470 1039074 5.95 2875754 10752868 13115 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.23 0.22 0.07 0.20 0.00 0.00 0.00 0.00 00:01:01 lo 0.13 0.13 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 15.33 13.95 31.52 8.00 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 00:03:01 ens3 395.32 288.45 3223.20 31.07 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 docker0 243.51 342.69 13.40 3209.12 0.00 0.00 0.00 0.00 00:03:01 veth02128e4 243.51 342.84 16.73 3209.13 0.00 0.00 0.00 0.26 00:04:01 ens3 418.26 394.47 1448.94 2232.44 0.00 0.00 0.00 0.00 00:04:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 docker0 36.08 46.94 4.20 656.44 0.00 0.00 0.00 0.00 00:05:01 ens3 399.30 399.03 32.86 3125.10 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 245.68 219.22 947.29 1079.33 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 55.92 77.92 3.52 773.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-299) 03/14/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.48 0.00 0.02 0.02 0.01 99.46 00:01:01 0 0.05 0.00 0.05 0.03 0.00 99.87 00:01:01 1 1.79 0.00 0.00 0.00 0.02 98.19 00:01:01 2 0.03 0.00 0.00 0.08 0.00 99.88 00:01:01 3 0.03 0.00 0.03 0.00 0.02 99.92 00:02:01 all 0.91 0.00 0.12 0.02 0.01 98.93 00:02:01 0 0.25 0.00 0.18 0.03 0.03 99.50 00:02:01 1 2.13 0.00 0.11 0.00 0.00 97.75 00:02:01 2 0.28 0.00 0.10 0.00 0.00 99.62 00:02:01 3 0.97 0.00 0.12 0.03 0.03 98.85 00:03:01 all 15.02 0.00 4.35 2.15 0.09 78.39 00:03:01 0 15.19 0.00 4.30 0.57 0.08 79.85 00:03:01 1 22.76 0.00 5.03 3.72 0.08 68.40 00:03:01 2 9.92 0.00 3.60 2.96 0.08 83.44 00:03:01 3 12.21 0.00 4.45 1.38 0.08 81.88 00:04:01 all 26.04 0.00 4.51 1.49 0.06 67.90 00:04:01 0 40.83 0.00 6.74 2.35 0.08 49.99 00:04:01 1 19.17 0.00 3.32 3.08 0.05 74.39 00:04:01 2 22.08 0.00 3.66 0.07 0.05 74.14 00:04:01 3 22.01 0.00 4.31 0.47 0.07 73.14 00:05:01 all 23.13 0.00 1.40 0.06 0.08 75.32 00:05:01 0 22.52 0.00 1.60 0.03 0.08 75.76 00:05:01 1 21.25 0.00 1.35 0.17 0.10 77.13 00:05:01 2 27.21 0.00 1.89 0.03 0.08 70.79 00:05:01 3 21.55 0.00 0.72 0.00 0.08 77.65 Average: all 13.06 0.00 2.07 0.75 0.05 84.07 Average: 0 15.73 0.00 2.57 0.60 0.06 81.05 Average: 1 13.32 0.00 1.94 1.38 0.05 83.32 Average: 2 11.89 0.00 1.84 0.63 0.04 85.60 Average: 3 11.33 0.00 1.92 0.38 0.06 86.32