---> uname -a: Linux prd-queue-docker-4c-4g-1915 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 76G 2.0G 98% / 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 596 610 0 14833 15114 Swap: 1023 1 1022 ---> 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:6c:d6:01 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 52173sec preferred_lft 52173sec inet6 fe80::f816:3eff:fe6c:d601/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:db:f7:0d 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:d0ff:fedb:f70d/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-1915) 10/13/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.60 0.03 1.57 1.47 20.39 00:02:01 1.85 0.00 1.85 0.00 31.59 00:03:01 208.85 0.37 208.48 6.27 21320.31 00:04:01 370.27 0.02 370.25 0.13 30157.91 00:05:01 199.88 0.05 199.83 5.07 37529.61 00:06:01 7.00 0.33 6.67 13.06 1230.06 Average: 131.57 0.13 131.44 4.33 15047.90 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1757728 15556820 14667228 89.30 1561620 11458788 984600 5.63 3250472 10130764 208 00:02:01 1752668 15553524 14672288 89.33 1561620 11460324 1006296 5.76 3254416 10131620 1648 00:03:01 1148604 15448400 15276352 93.01 1561820 11939052 1233776 7.06 3427524 10537544 13072 00:04:01 197008 15535096 16227948 98.80 1574240 12924920 1073604 6.14 3343612 11537040 437968 00:05:01 681260 15529812 15743696 95.85 1583644 12440204 1064588 6.09 3394496 11016076 588 00:06:01 578080 15501848 15846876 96.48 1583644 12518524 1015684 5.81 3428852 11087916 57176 Average: 1019225 15520917 15405731 93.79 1571098 12123635 1063091 6.08 3349895 10740160 85110 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.23 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 11.81 9.43 29.84 2.20 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 354.47 238.36 3219.57 26.89 0.00 0.00 0.00 0.00 00:03:01 docker0 209.30 321.10 11.35 3208.00 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 vethec5cb3a 209.30 321.25 14.21 3208.01 0.00 0.00 0.00 0.26 00:04:01 ens3 28.58 27.00 7.39 7.98 0.00 0.00 0.00 0.00 00:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:05:01 ens3 384.24 409.20 1441.91 2471.26 0.00 0.00 0.00 0.00 00:05:01 docker0 34.28 44.04 4.08 654.99 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 00:06:01 ens3 292.10 367.71 24.99 2880.85 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 178.57 175.30 787.27 898.21 0.00 0.00 0.00 0.00 Average: docker0 40.59 60.85 2.57 643.81 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1915) 10/13/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.05 0.00 0.03 0.03 0.00 99.89 00:01:01 0 0.07 0.00 0.02 0.00 0.00 99.92 00:01:01 1 0.02 0.00 0.03 0.02 0.00 99.93 00:01:01 2 0.10 0.00 0.03 0.00 0.00 99.87 00:01:01 3 0.02 0.00 0.02 0.08 0.02 99.87 00:02:01 all 0.13 0.00 0.05 0.23 0.01 99.59 00:02:01 0 0.20 0.00 0.03 0.00 0.00 99.77 00:02:01 1 0.13 0.00 0.05 0.13 0.00 99.68 00:02:01 2 0.10 0.00 0.05 0.02 0.02 99.82 00:02:01 3 0.10 0.00 0.03 0.78 0.00 99.08 00:03:01 all 11.82 0.00 3.05 7.85 0.07 77.21 00:03:01 0 10.98 0.00 2.46 0.58 0.07 85.91 00:03:01 1 5.92 0.00 2.95 7.49 0.07 83.57 00:03:01 2 21.25 0.00 3.22 17.54 0.07 57.93 00:03:01 3 9.09 0.00 3.59 5.79 0.08 81.44 00:04:01 all 8.86 0.00 4.17 14.80 0.11 72.05 00:04:01 0 8.62 0.00 3.56 1.32 0.07 86.43 00:04:01 1 7.90 0.00 3.05 5.52 0.17 83.36 00:04:01 2 12.29 0.00 4.51 20.15 0.10 62.95 00:04:01 3 6.65 0.00 5.60 32.35 0.08 55.31 00:05:01 all 24.85 0.00 3.00 5.83 0.08 66.24 00:05:01 0 24.53 0.00 2.01 0.87 0.07 72.52 00:05:01 1 23.10 0.00 3.21 11.18 0.07 62.44 00:05:01 2 29.29 0.00 4.01 5.99 0.10 60.61 00:05:01 3 22.49 0.00 2.74 5.26 0.07 69.44 00:06:01 all 20.88 0.00 1.55 2.51 0.08 74.99 00:06:01 0 19.26 0.00 1.40 0.00 0.07 79.27 00:06:01 1 26.12 0.00 1.94 0.70 0.08 71.15 00:06:01 2 22.89 0.00 1.19 1.58 0.07 74.28 00:06:01 3 15.21 0.00 1.71 7.78 0.07 75.23 Average: all 11.08 0.00 1.97 5.19 0.06 81.70 Average: 0 10.61 0.00 1.58 0.46 0.04 87.30 Average: 1 10.52 0.00 1.87 4.16 0.06 83.39 Average: 2 14.30 0.00 2.16 7.53 0.06 75.95 Average: 3 8.90 0.00 2.27 8.64 0.05 80.13