---> 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 41G 37G 53% / 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 562 1787 0 13689 15147 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 14745sec preferred_lft 14745sec 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) 05/30/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.22 0.00 1.22 0.00 14.53 00:02:01 2.33 0.00 2.33 0.00 86.39 00:03:01 509.27 0.38 508.88 7.47 42053.79 00:04:01 145.13 0.48 144.64 8.80 46709.82 00:05:01 10.98 0.12 10.86 8.13 939.44 Average: 133.78 0.20 133.58 4.88 17960.19 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1116456 15588924 15308500 93.20 995068 12722652 927672 5.31 2795392 11264080 184 00:02:01 1107384 15584512 15317572 93.26 995068 12727320 958552 5.49 2800380 11267300 3180 00:03:01 2036444 15551840 14388512 87.60 993684 11783836 1138132 6.51 2745112 10407172 14120 00:04:01 1881748 15562000 14543208 88.54 1009072 11972976 1040296 5.95 2774868 10575756 580 00:05:01 1815428 15539292 14609528 88.95 1009076 12020072 977144 5.59 2804136 10616516 38136 Average: 1591492 15565314 14833464 90.31 1000394 12245371 1008359 5.77 2783978 10826165 11240 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.27 0.20 0.07 0.38 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 15.10 12.40 31.38 5.89 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 ens3 193.85 120.63 3218.44 21.85 0.00 0.00 0.00 0.00 00:03:01 veth1374890 67.19 137.21 5.25 3192.18 0.00 0.00 0.00 0.26 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 67.19 137.06 4.33 3192.17 0.00 0.00 0.00 0.00 00:04:01 ens3 333.73 417.66 1474.16 2578.96 0.00 0.00 0.00 0.00 00:04:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 00:04:01 docker0 33.88 43.56 4.11 690.16 0.00 0.00 0.00 0.00 00:05:01 ens3 250.87 361.71 27.24 2809.93 0.00 0.00 0.00 0.00 00:05:01 lo 2.87 2.87 0.26 0.26 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 158.76 182.51 950.23 1083.36 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 20.21 36.12 1.69 776.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3311) 05/30/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.05 0.00 0.04 0.00 0.01 99.89 00:01:01 0 0.03 0.00 0.00 0.00 0.00 99.97 00:01:01 1 0.07 0.00 0.07 0.02 0.02 99.83 00:01:01 2 0.10 0.00 0.07 0.00 0.02 99.82 00:01:01 3 0.03 0.00 0.02 0.00 0.02 99.93 00:02:01 all 0.23 0.00 0.14 0.01 0.01 99.61 00:02:01 0 0.17 0.00 0.18 0.00 0.02 99.63 00:02:01 1 0.20 0.00 0.13 0.05 0.02 99.60 00:02:01 2 0.27 0.00 0.10 0.00 0.02 99.61 00:02:01 3 0.30 0.00 0.13 0.00 0.00 99.57 00:03:01 all 16.37 0.00 5.72 3.32 0.10 74.50 00:03:01 0 15.43 0.00 4.90 0.52 0.08 79.07 00:03:01 1 14.94 0.00 6.58 6.87 0.10 71.51 00:03:01 2 12.58 0.00 6.07 2.40 0.08 78.86 00:03:01 3 22.50 0.00 5.30 3.54 0.10 68.56 00:04:01 all 28.28 0.00 4.47 1.15 0.09 66.01 00:04:01 0 23.34 0.00 3.74 2.36 0.08 70.48 00:04:01 1 32.90 0.00 6.44 1.49 0.10 59.07 00:04:01 2 33.42 0.00 3.84 0.24 0.10 62.41 00:04:01 3 23.46 0.00 3.89 0.47 0.08 72.09 00:05:01 all 21.72 0.00 1.42 0.07 0.08 76.71 00:05:01 0 12.99 0.00 0.65 0.02 0.05 86.28 00:05:01 1 33.38 0.00 2.27 0.05 0.10 64.20 00:05:01 2 19.82 0.00 1.16 0.02 0.08 78.92 00:05:01 3 20.68 0.00 1.58 0.20 0.08 77.46 Average: all 13.31 0.00 2.35 0.91 0.06 83.38 Average: 0 10.37 0.00 1.89 0.58 0.05 87.11 Average: 1 16.28 0.00 3.09 1.69 0.07 78.88 Average: 2 13.24 0.00 2.24 0.53 0.06 83.94 Average: 3 13.35 0.00 2.18 0.84 0.06 83.57