---> uname -a: Linux prd-queue-docker-4c-4g-12790 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 36G 42G 47% / 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 555 2084 0 13400 15154 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:58:53:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14275sec preferred_lft 14275sec inet6 fe80::f816:3eff:fe58:53ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:57:c3:62 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:efff:fe57:c362/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-12790) 08/20/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.75 0.02 1.73 0.13 20.13 00:02:01 1.73 0.00 1.73 0.00 98.78 00:03:01 507.95 0.88 507.06 12.13 41672.78 00:04:01 167.25 0.10 167.15 5.73 46933.47 00:05:01 4.43 0.00 4.43 0.00 535.11 Average: 136.63 0.20 136.43 3.60 17851.28 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1166404 15600180 15258544 92.90 917760 12792472 954432 5.46 2706296 11338264 188 00:02:01 1125592 15564148 15299356 93.15 917760 12797180 983384 5.63 2742568 11341380 3864 00:03:01 2315952 15541304 14108996 85.90 914188 11597448 1178720 6.75 2629468 10270164 14404 00:04:01 2183124 15573012 14241824 86.71 924972 11788756 1072436 6.14 2630924 10442684 744 00:05:01 2086676 15507680 14338272 87.30 924976 11828604 1029776 5.89 2704788 10474632 33344 Average: 1775550 15557265 14649398 89.19 919931 12160892 1043750 5.97 2682809 10773425 10509 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 4.78 4.15 2.44 9.27 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 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:02:01 ens3 13.78 11.48 31.42 2.87 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 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:03:01 ens3 210.90 112.61 3211.09 23.16 0.00 0.00 0.00 0.00 00:03:01 docker0 57.66 152.03 3.56 3192.28 0.00 0.00 0.00 0.00 00:03:01 veth9e22c11 57.66 152.18 4.35 3192.29 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 ens3 350.78 369.97 1485.57 2263.89 0.00 0.00 0.00 0.00 00:04:01 docker0 37.78 52.93 4.27 700.07 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 ens3 291.33 396.35 26.14 3127.29 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: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 174.31 178.90 951.36 1085.19 0.00 0.00 0.00 0.00 Average: docker0 19.09 41.00 1.57 778.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-12790) 08/20/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.22 0.00 0.09 0.01 0.01 99.67 00:01:01 0 0.10 0.00 0.07 0.00 0.03 99.80 00:01:01 1 0.43 0.00 0.03 0.00 0.02 99.52 00:01:01 2 0.08 0.00 0.05 0.00 0.02 99.85 00:01:01 3 0.23 0.00 0.25 0.07 0.02 99.43 00:02:01 all 0.44 0.00 0.17 0.04 0.01 99.34 00:02:01 0 1.00 0.00 0.25 0.03 0.03 98.68 00:02:01 1 0.37 0.00 0.15 0.00 0.00 99.48 00:02:01 2 0.20 0.00 0.13 0.00 0.00 99.67 00:02:01 3 0.22 0.00 0.13 0.12 0.00 99.53 00:03:01 all 15.27 0.00 5.48 5.19 0.08 73.98 00:03:01 0 27.50 0.00 6.12 1.38 0.08 64.91 00:03:01 1 12.87 0.00 4.89 7.94 0.08 74.22 00:03:01 2 12.86 0.00 6.93 4.81 0.08 75.32 00:03:01 3 7.87 0.00 3.96 6.61 0.07 81.49 00:04:01 all 26.16 0.00 4.26 3.26 0.07 66.25 00:04:01 0 34.09 0.00 5.12 1.70 0.07 59.02 00:04:01 1 18.71 0.00 4.23 9.53 0.07 67.46 00:04:01 2 28.41 0.00 3.92 1.46 0.05 66.17 00:04:01 3 23.43 0.00 3.78 0.39 0.05 72.36 00:05:01 all 23.77 0.00 1.18 0.12 0.07 74.87 00:05:01 0 27.48 0.00 1.51 0.07 0.08 70.86 00:05:01 1 21.03 0.00 0.78 0.39 0.07 77.74 00:05:01 2 24.10 0.00 1.54 0.02 0.08 74.26 00:05:01 3 22.38 0.00 0.89 0.00 0.07 76.66 Average: all 13.15 0.00 2.23 1.72 0.05 82.86 Average: 0 17.99 0.00 2.60 0.63 0.06 78.71 Average: 1 10.66 0.00 2.01 3.57 0.05 83.72 Average: 2 13.11 0.00 2.50 1.25 0.05 83.09 Average: 3 10.80 0.00 1.80 1.43 0.04 85.93