---> uname -a: Linux prd-queue-docker-4c-4g-2896 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 19G 59G 24% / 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 735 3254 0 12049 14975 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:cf:23:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57409sec preferred_lft 57409sec inet6 fe80::f816:3eff:fecf:23d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:4e:03:3d 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::42:70ff:fe4e:33d/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-2896) 04/20/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.40 0.00 2.40 0.00 28.65 00:02:01 2.68 0.00 2.68 0.00 87.32 00:03:01 451.96 0.02 451.94 0.27 40188.50 00:04:01 191.65 0.05 191.60 2.40 48007.33 00:05:01 7.93 0.00 7.93 0.00 371.94 Average: 131.32 0.01 131.30 0.53 17735.57 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 4504176 15419592 11920772 72.58 525944 9960912 1190704 6.81 2247640 8770160 200 00:02:01 4492720 15413064 11932228 72.65 525948 9965576 1224720 7.01 2255464 8773404 3172 00:03:01 3358868 15302324 13066080 79.55 534084 10912360 1470904 8.42 2442800 9644280 16780 00:04:01 3384832 15388448 13040116 79.39 560064 10942972 1288572 7.37 2404648 9656284 776 00:05:01 3338284 15357548 13086664 79.68 560068 10961628 1230536 7.04 2443648 9667260 26532 Average: 3815776 15376195 12609172 76.77 541222 10548690 1281087 7.33 2358840 9302278 9492 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.25 0.17 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 13.41 10.81 31.27 2.69 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:03:01 ens3 370.30 263.02 3224.38 27.75 0.00 0.00 0.00 0.00 00:03:01 docker0 215.91 316.58 11.64 3207.02 0.00 0.00 0.00 0.00 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 veth79517e8 215.91 316.73 14.59 3207.03 0.00 0.00 0.00 0.26 00:04:01 ens3 349.51 403.55 1445.45 2489.91 0.00 0.00 0.00 0.00 00:04:01 docker0 36.19 48.09 4.22 657.54 0.00 0.00 0.00 0.00 00:04:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 00:05:01 ens3 358.44 369.16 34.33 2865.21 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 00:05:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 218.37 209.33 947.03 1077.08 0.00 0.00 0.00 0.00 Average: docker0 50.42 72.93 3.17 772.86 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-2896) 04/20/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.03 1.94 0.01 98.00 00:01:01 0 0.03 0.00 0.07 7.73 0.05 92.11 00:01:01 1 0.02 0.00 0.05 0.00 0.00 99.93 00:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 3 0.02 0.00 0.02 0.03 0.00 99.93 00:02:01 all 0.19 0.00 0.12 0.02 0.02 99.65 00:02:01 0 0.22 0.00 0.13 0.05 0.03 99.56 00:02:01 1 0.22 0.00 0.12 0.00 0.02 99.65 00:02:01 2 0.17 0.00 0.10 0.00 0.00 99.73 00:02:01 3 0.18 0.00 0.10 0.00 0.00 99.72 00:03:01 all 15.45 0.00 4.88 3.49 0.10 76.08 00:03:01 0 11.04 0.00 6.32 2.52 0.10 80.03 00:03:01 1 29.41 0.00 6.36 1.05 0.10 63.08 00:03:01 2 10.07 0.00 2.54 0.05 0.10 87.24 00:03:01 3 11.32 0.00 4.34 10.41 0.12 73.81 00:04:01 all 27.51 0.00 4.40 1.65 0.10 66.33 00:04:01 0 23.10 0.00 3.99 2.35 0.13 70.42 00:04:01 1 23.52 0.00 5.04 0.52 0.07 70.85 00:04:01 2 20.01 0.00 3.30 0.13 0.08 76.47 00:04:01 3 43.40 0.00 5.28 3.61 0.12 47.59 00:05:01 all 23.03 0.00 0.99 0.10 0.11 75.77 00:05:01 0 32.81 0.00 1.06 0.05 0.15 65.93 00:05:01 1 16.85 0.00 0.87 0.00 0.08 82.19 00:05:01 2 21.75 0.00 1.19 0.07 0.07 76.93 00:05:01 3 20.71 0.00 0.85 0.28 0.13 78.02 Average: all 13.22 0.00 2.08 1.44 0.07 83.19 Average: 0 13.43 0.00 2.32 2.54 0.09 81.62 Average: 1 13.96 0.00 2.48 0.31 0.05 83.19 Average: 2 10.38 0.00 1.43 0.05 0.05 88.09 Average: 3 15.09 0.00 2.11 2.86 0.07 79.86