---> uname -a: Linux prd-queue-docker-4c-4g-3463 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: 2800.012 BogoMIPS: 5600.02 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 692K 1.6G 1% /run /dev/vda1 78G 12G 67G 15% / 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 615 12021 0 3403 15094 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:dc:68:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fedc:68d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:31:19:4c 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:a6ff:fe31:194c/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-3463) 09/20/26 _x86_64_ (4 CPU) 08:02:38 LINUX RESTART (4 CPU) 08:03:01 tps rtps wtps bread/s bwrtn/s 08:04:01 322.48 72.54 249.94 5153.14 87069.36 08:05:01 364.87 10.40 354.47 1586.94 40484.99 08:06:02 376.22 0.13 376.09 7.87 63977.74 08:07:01 16.45 0.05 16.40 11.79 353.64 Average: 271.06 20.87 250.19 1696.88 48168.63 08:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:04:01 13840132 15530884 2584824 15.74 62056 1829424 1075416 6.15 680524 1683996 211748 08:05:01 12797140 15422876 3627816 22.09 98236 2687144 1329208 7.61 958080 2370336 23196 08:06:02 12374788 15508552 4050168 24.66 140032 3113676 1197920 6.86 877192 2834196 0 08:07:01 12374800 15511640 4050156 24.66 140408 3111684 1184676 6.78 968032 2738040 1364 Average: 12846715 15493488 3578241 21.79 110183 2685482 1196805 6.85 870957 2406642 59077 08:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:04:01 ens3 357.32 253.07 1817.12 74.88 0.00 0.00 0.00 0.00 08:04:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 veth1d5cbff 294.40 442.91 20.33 3209.68 0.00 0.00 0.00 0.26 08:05:01 ens3 540.59 359.59 4282.71 36.38 0.00 0.00 0.00 0.00 08:05:01 lo 2.40 2.40 0.26 0.26 0.00 0.00 0.00 0.00 08:05:01 docker0 294.40 442.76 16.30 3209.67 0.00 0.00 0.00 0.00 08:06:02 ens3 168.32 116.40 1479.42 16.62 0.00 0.00 0.00 0.00 08:06:02 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 08:06:02 docker0 38.86 53.57 4.32 700.31 0.00 0.00 0.00 0.00 08:07:01 ens3 430.35 686.12 32.28 5456.12 0.00 0.00 0.00 0.00 08:07:01 lo 3.25 3.25 0.29 0.29 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 373.91 352.42 1910.63 1379.19 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 83.66 124.61 5.18 981.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3463) 09/20/26 _x86_64_ (4 CPU) 08:02:38 LINUX RESTART (4 CPU) 08:03:01 CPU %user %nice %system %iowait %steal %idle 08:04:01 all 19.09 0.00 2.45 5.80 0.01 72.65 08:04:01 0 9.60 0.00 2.45 8.38 0.02 79.56 08:04:01 1 26.46 0.00 3.79 5.02 0.02 64.71 08:04:01 2 31.87 0.00 2.41 1.32 0.00 64.39 08:04:01 3 8.53 0.00 1.17 8.43 0.00 81.87 08:05:01 all 16.02 0.00 4.42 2.99 0.02 76.55 08:05:01 0 7.16 0.00 3.02 2.88 0.02 86.93 08:05:01 1 10.33 0.00 5.06 1.50 0.00 83.11 08:05:01 2 13.64 0.00 5.28 3.42 0.02 77.65 08:05:01 3 32.88 0.00 4.33 4.15 0.03 58.62 08:06:02 all 17.83 0.00 6.01 3.19 0.02 72.95 08:06:02 0 10.00 0.00 4.89 2.67 0.00 82.44 08:06:02 1 31.38 0.00 5.50 1.02 0.03 62.07 08:06:02 2 16.35 0.00 6.42 0.69 0.03 76.51 08:06:02 3 13.50 0.00 7.27 8.41 0.02 70.80 08:07:01 all 34.63 0.00 1.15 0.08 0.01 64.13 08:07:01 0 33.40 0.00 0.99 0.20 0.02 65.39 08:07:01 1 27.67 0.00 0.86 0.05 0.00 71.42 08:07:01 2 37.90 0.00 1.32 0.03 0.00 60.75 08:07:01 3 39.64 0.00 1.42 0.02 0.02 58.90 Average: all 21.85 0.00 3.52 3.03 0.01 71.59 Average: 0 14.96 0.00 2.84 3.56 0.01 78.63 Average: 1 23.97 0.00 3.81 1.90 0.01 70.31 Average: 2 24.89 0.00 3.87 1.37 0.01 69.86 Average: 3 23.60 0.00 3.55 5.26 0.02 67.57