---> uname -a: Linux prd-queue-docker-4c-4g-21 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: 2800.000 BogoMIPS: 5600.00 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 69G 8.6G 89% / 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 580 1436 0 14022 15130 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:61:fe:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14791sec preferred_lft 14791sec inet6 fe80::f816:3eff:fe61:feca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:76:fc:b2 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::42:47ff:fe76:fcb2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-21) 12/26/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.37 0.00 1.37 0.00 16.66 00:02:01 2.37 0.00 2.37 0.00 113.45 00:03:01 530.48 0.82 529.66 14.40 42454.66 00:04:01 270.97 0.15 270.82 1.20 46601.17 00:05:01 12.30 0.00 12.30 0.00 1457.09 Average: 163.49 0.19 163.29 3.12 18127.40 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2583820 15579480 13841136 84.27 1501448 10735456 968660 5.54 3116228 9466028 308 00:02:01 2564680 15565096 13860276 84.39 1501448 10740140 958564 5.49 3130764 9469156 3880 00:03:01 1766584 15550412 14658372 89.24 1503696 11472232 1120380 6.41 3161784 10183460 19540 00:04:01 1531968 15549612 14892988 90.67 1522264 11717108 1082292 6.19 3260372 10351668 844 00:05:01 1424128 15519832 15000828 91.33 1522312 11797784 1001720 5.73 3296356 10426536 59564 Average: 1974236 15552886 14450720 87.98 1510234 11292544 1026323 5.87 3193101 9979370 16827 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.27 0.22 0.07 0.38 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 13.26 10.06 31.11 2.64 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 veth5e6584d 96.30 178.10 6.88 3199.38 0.00 0.00 0.00 0.26 00:03:01 ens3 245.44 153.61 3216.51 26.40 0.00 0.00 0.00 0.00 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 docker0 96.30 177.95 5.56 3199.37 0.00 0.00 0.00 0.00 00:04:01 ens3 360.34 442.44 1444.71 2728.52 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 docker0 36.64 47.54 4.27 657.75 0.00 0.00 0.00 0.00 00:05:01 ens3 244.61 338.69 25.72 2626.84 0.00 0.00 0.00 0.00 00:05:01 lo 2.93 2.93 0.26 0.26 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: ens3 172.77 188.99 943.56 1076.88 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 26.59 45.10 1.97 771.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-21) 12/26/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.17 0.00 0.03 0.01 0.02 99.77 00:01:01 0 0.58 0.00 0.00 0.00 0.00 99.42 00:01:01 1 0.02 0.00 0.08 0.00 0.03 99.87 00:01:01 2 0.05 0.00 0.02 0.05 0.02 99.87 00:01:01 3 0.05 0.00 0.02 0.00 0.03 99.90 00:02:01 all 0.24 0.00 0.17 0.02 0.02 99.56 00:02:01 0 0.22 0.00 0.10 0.02 0.02 99.65 00:02:01 1 0.25 0.00 0.08 0.00 0.03 99.63 00:02:01 2 0.15 0.00 0.20 0.05 0.02 99.58 00:02:01 3 0.32 0.00 0.27 0.00 0.02 99.40 00:03:01 all 16.28 0.00 5.15 3.61 0.07 74.90 00:03:01 0 23.95 0.00 4.39 0.55 0.07 71.04 00:03:01 1 16.50 0.00 4.01 6.36 0.07 73.06 00:03:01 2 8.48 0.00 6.56 4.73 0.07 80.17 00:03:01 3 16.18 0.00 5.66 2.77 0.07 75.32 00:04:01 all 28.10 0.00 3.98 1.80 0.07 66.05 00:04:01 0 29.63 0.00 2.98 0.94 0.08 66.36 00:04:01 1 27.10 0.00 3.44 0.40 0.05 69.00 00:04:01 2 22.50 0.00 4.47 4.87 0.07 68.09 00:04:01 3 33.17 0.00 5.05 0.95 0.07 60.76 00:05:01 all 22.37 0.00 1.54 0.08 0.06 75.95 00:05:01 0 19.73 0.00 1.51 0.03 0.07 78.65 00:05:01 1 31.30 0.00 1.77 0.07 0.07 66.79 00:05:01 2 20.03 0.00 2.14 0.03 0.07 77.73 00:05:01 3 18.37 0.00 0.75 0.22 0.07 80.59 Average: all 13.40 0.00 2.17 1.10 0.05 83.29 Average: 0 14.78 0.00 1.79 0.31 0.05 83.08 Average: 1 15.01 0.00 1.87 1.36 0.05 81.71 Average: 2 10.21 0.00 2.67 1.94 0.05 85.13 Average: 3 13.59 0.00 2.34 0.79 0.05 83.23