---> uname -a: Linux prd-queue-docker-4c-4g-1499 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 70G 7.7G 91% / 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 593 821 0 14624 15117 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:90:e1:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57376sec preferred_lft 57376sec inet6 fe80::f816:3eff:fe90:e12a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:d3:fa:4b 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::42:52ff:fed3:fa4b/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-1499) 01/30/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.13 0.00 2.13 0.00 25.19 00:02:01 1.65 0.00 1.65 0.00 93.98 00:03:01 172.09 0.43 171.65 15.06 20075.72 00:04:01 546.98 0.62 546.36 33.99 62458.12 00:05:01 65.59 0.08 65.51 3.47 8274.89 Average: 157.68 0.23 157.46 10.50 18184.98 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1993040 15562656 14431916 87.87 1514020 11273972 946336 5.42 3109616 10037632 40 00:02:01 1972844 15547124 14452112 87.99 1514020 11278660 949544 5.43 3125600 10040740 3908 00:03:01 1409940 15447748 15015016 91.42 1518236 11724916 1199732 6.87 3291224 10420304 5976 00:04:01 806048 15520144 15618908 95.09 1530600 12370092 1191592 6.82 3188004 11110420 76748 00:05:01 899052 15536976 15525904 94.53 1537352 12294596 1034008 5.92 3256376 10959196 4 Average: 1416185 15522930 15008771 91.38 1522846 11788447 1064242 6.09 3194164 10513658 17335 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.32 0.25 0.07 0.20 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 14.28 13.08 31.24 5.89 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 ens3 656.76 501.73 3506.78 45.83 0.00 0.00 0.00 0.00 00:03:01 veth5e4ab9b 470.14 582.02 37.84 3235.53 0.00 0.00 0.00 0.27 00:03:01 docker0 470.14 581.87 31.41 3235.52 0.00 0.00 0.00 0.00 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:04:01 ens3 139.31 125.15 1431.25 20.77 0.00 0.00 0.00 0.00 00:04:01 docker0 42.61 57.37 4.49 657.66 0.00 0.00 0.00 0.00 00:04:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 00:05:01 ens3 440.74 629.55 31.48 5027.83 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.03 0.00 0.00 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 Average: ens3 250.27 253.94 1000.13 1020.07 0.00 0.00 0.00 0.00 Average: docker0 102.55 127.85 7.18 778.61 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1499) 01/30/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.46 0.00 0.03 0.01 0.01 99.49 00:01:01 0 1.76 0.00 0.10 0.02 0.00 98.13 00:01:01 1 0.02 0.00 0.00 0.00 0.02 99.97 00:01:01 2 0.05 0.00 0.03 0.03 0.03 99.85 00:01:01 3 0.02 0.00 0.00 0.00 0.00 99.98 00:02:01 all 0.24 0.00 0.13 0.01 0.01 99.60 00:02:01 0 0.23 0.00 0.17 0.02 0.02 99.56 00:02:01 1 0.37 0.00 0.10 0.00 0.00 99.53 00:02:01 2 0.22 0.00 0.08 0.02 0.03 99.65 00:02:01 3 0.13 0.00 0.15 0.02 0.02 99.68 00:03:01 all 9.97 0.00 2.38 0.84 0.07 86.74 00:03:01 0 2.49 0.00 2.06 2.66 0.05 92.73 00:03:01 1 9.66 0.00 2.46 0.12 0.07 87.69 00:03:01 2 8.40 0.00 2.12 0.10 0.07 89.32 00:03:01 3 19.35 0.00 2.91 0.50 0.07 77.17 00:04:01 all 17.36 0.00 6.39 3.12 0.07 73.06 00:04:01 0 15.47 0.00 4.67 2.02 0.07 77.77 00:04:01 1 12.09 0.00 9.12 6.40 0.07 72.32 00:04:01 2 15.29 0.00 5.06 1.23 0.08 78.34 00:04:01 3 26.62 0.00 6.71 2.81 0.07 63.79 00:05:01 all 33.05 0.00 1.63 0.24 0.08 65.01 00:05:01 0 28.41 0.00 1.61 0.08 0.10 69.79 00:05:01 1 33.65 0.00 1.49 0.00 0.08 64.78 00:05:01 2 34.53 0.00 1.73 0.32 0.08 63.33 00:05:01 3 35.58 0.00 1.66 0.54 0.08 62.14 Average: all 12.17 0.00 2.10 0.84 0.05 84.83 Average: 0 9.63 0.00 1.71 0.96 0.05 87.65 Average: 1 11.13 0.00 2.63 1.30 0.05 84.90 Average: 2 11.65 0.00 1.80 0.34 0.06 86.15 Average: 3 16.28 0.00 2.28 0.77 0.05 80.62