---> uname -a: Linux prd-queue-docker-4c-4g-16233 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 15G 63G 20% / 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 716 7825 0 7497 14993 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:66:ea:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 28600sec preferred_lft 28600sec inet6 fe80::f816:3eff:fe66:ea10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:e6:8c:e5 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::42:7fff:fee6:8ce5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-16233) 11/30/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.20 0.00 1.20 0.00 15.06 00:02:01 1.63 0.00 1.63 0.00 17.46 00:03:01 366.16 0.00 366.16 0.00 36424.46 00:04:01 283.82 0.02 283.80 4.27 51930.68 00:05:01 2.25 0.00 2.25 0.00 33.59 Average: 131.01 0.00 131.00 0.85 17683.66 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 9176640 15434176 7248316 44.13 240060 5935924 1151108 6.59 1504792 5196696 188 00:02:01 9175720 15433336 7249236 44.14 240060 5936068 1151108 6.59 1505544 5196832 212 00:03:01 8109040 15311024 8315916 50.63 246464 6814696 1393536 7.98 1702876 6000588 16612 00:04:01 8064164 15405092 8360792 50.90 270344 6917452 1251248 7.16 1652596 6087068 564 00:05:01 8064920 15403708 8360036 50.90 270344 6917480 1251248 7.16 1663912 6076544 144 Average: 8518097 15397467 7906859 48.14 253454 6504324 1239650 7.09 1605944 5711546 3544 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 0.15 0.07 0.19 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 3.93 3.02 2.98 1.80 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 384.75 264.09 3249.36 27.04 0.00 0.00 0.00 0.00 00:03:01 veth38d84e9 216.01 328.28 14.60 3207.98 0.00 0.00 0.00 0.26 00:03:01 docker0 216.01 328.13 11.64 3207.97 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 00:04:01 ens3 286.39 297.67 1441.82 1369.70 0.00 0.00 0.00 0.00 00:04:01 docker0 38.61 50.96 4.35 656.93 0.00 0.00 0.00 0.00 00:04:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 00:05:01 ens3 465.34 498.70 30.33 3984.01 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 228.12 212.72 944.88 1076.51 0.00 0.00 0.00 0.00 Average: docker0 50.92 75.81 3.20 772.95 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-16233) 11/30/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.28 0.00 0.02 0.01 0.01 99.69 00:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 1 0.05 0.00 0.02 0.02 0.02 99.90 00:01:01 2 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 3 1.06 0.00 0.00 0.02 0.02 98.91 00:02:01 all 0.03 0.00 0.03 0.00 0.01 99.92 00:02:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:02:01 1 0.02 0.00 0.02 0.00 0.02 99.95 00:02:01 2 0.02 0.00 0.03 0.00 0.00 99.95 00:02:01 3 0.07 0.00 0.03 0.00 0.02 99.88 00:03:01 all 14.90 0.00 4.53 2.83 0.07 77.68 00:03:01 0 24.60 0.00 5.28 5.55 0.08 64.48 00:03:01 1 15.19 0.00 5.09 0.96 0.08 78.68 00:03:01 2 12.25 0.00 4.94 3.90 0.07 78.85 00:03:01 3 7.58 0.00 2.80 0.92 0.07 88.64 00:04:01 all 21.64 0.00 4.94 4.26 0.07 69.09 00:04:01 0 13.06 0.00 4.16 12.32 0.08 70.37 00:04:01 1 35.96 0.00 5.46 3.33 0.08 55.16 00:04:01 2 19.69 0.00 4.69 0.57 0.07 74.98 00:04:01 3 17.82 0.00 5.44 0.79 0.05 75.90 00:05:01 all 25.22 0.00 0.77 0.01 0.08 73.93 00:05:01 0 19.78 0.00 0.64 0.00 0.05 79.53 00:05:01 1 26.49 0.00 0.75 0.00 0.08 72.68 00:05:01 2 26.59 0.00 0.77 0.00 0.08 72.56 00:05:01 3 27.99 0.00 0.92 0.03 0.08 70.97 Average: all 12.38 0.00 2.05 1.42 0.05 84.10 Average: 0 11.47 0.00 2.02 3.57 0.04 82.90 Average: 1 15.52 0.00 2.26 0.86 0.06 81.30 Average: 2 11.69 0.00 2.08 0.89 0.04 85.30 Average: 3 10.87 0.00 1.83 0.35 0.05 86.90