---> uname -a: Linux prd-queue-docker-4c-4g-13401 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 13G 65G 17% / 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 644 9985 0 5409 15065 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:da:9f:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57400sec preferred_lft 57400sec inet6 fe80::f816:3eff:feda:9ff4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:f0:50:8c 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::42:9aff:fef0:508c/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-13401) 11/18/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.17 0.00 1.17 0.00 14.53 00:02:01 1.62 0.00 1.62 0.00 17.73 00:03:01 406.88 0.05 406.83 9.60 40023.20 00:04:01 241.31 0.08 241.23 15.46 49864.89 00:05:01 4.33 0.02 4.32 1.73 191.03 Average: 131.06 0.03 131.03 5.36 18021.68 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 11406880 15509676 5018076 30.55 186140 3972352 1093752 6.26 1178736 3438184 208 00:02:01 11404684 15507476 5020272 30.56 186148 3972440 1093752 6.26 1180640 3438260 84 00:03:01 10301268 15394592 6123688 37.28 190936 4895348 1342060 7.68 1365184 4287416 13228 00:04:01 10273444 15479596 6151512 37.45 217904 4968400 1195640 6.84 1329172 4342072 660 00:05:01 10236196 15437396 6188760 37.68 217920 4970120 1161316 6.65 1380324 4334952 12796 Average: 10724494 15465747 5700462 34.71 199810 4555732 1177304 6.74 1286811 3968177 5395 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 00:01:01 ens3 0.28 0.17 0.07 0.13 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 00:02:01 ens3 7.80 6.23 6.30 2.06 0.00 0.00 0.00 0.00 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:03:01 docker0 115.46 180.92 6.83 3199.87 0.00 0.00 0.00 0.00 00:03:01 ens3 248.13 176.64 3491.14 39.90 0.00 0.00 0.00 0.00 00:03:01 veth3e50be2 115.46 181.07 8.41 3199.88 0.00 0.00 0.00 0.26 00:04:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 00:04:01 docker0 33.91 46.36 4.11 656.93 0.00 0.00 0.00 0.00 00:04:01 ens3 344.33 328.18 1444.45 1841.61 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 0.25 0.25 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 ens3 396.27 446.83 32.31 3512.72 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 29.87 45.45 2.19 771.33 0.00 0.00 0.00 0.00 Average: ens3 199.35 191.60 994.82 1079.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-13401) 11/18/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.46 0.00 0.02 0.01 0.02 99.49 00:01:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:01:01 1 0.73 0.00 0.02 0.00 0.05 99.20 00:01:01 2 1.09 0.00 0.02 0.02 0.00 98.88 00:01:01 3 0.00 0.00 0.00 0.02 0.00 99.98 00:02:01 all 0.46 0.00 0.04 0.00 0.02 99.48 00:02:01 0 0.05 0.00 0.05 0.00 0.02 99.88 00:02:01 1 1.60 0.00 0.08 0.02 0.03 98.27 00:02:01 2 0.10 0.00 0.05 0.00 0.00 99.85 00:02:01 3 0.08 0.00 0.00 0.02 0.02 99.88 00:03:01 all 15.62 0.00 4.60 4.78 0.10 74.89 00:03:01 0 31.65 0.00 5.21 0.57 0.10 62.47 00:03:01 1 11.91 0.00 3.78 3.78 0.12 80.41 00:03:01 2 11.55 0.00 6.24 13.29 0.12 68.80 00:03:01 3 7.36 0.00 3.14 1.53 0.10 87.88 00:04:01 all 24.00 0.00 4.75 3.53 0.09 67.63 00:04:01 0 28.05 0.00 5.42 0.72 0.08 65.72 00:04:01 1 31.18 0.00 5.72 1.77 0.10 61.23 00:04:01 2 17.26 0.00 4.50 8.73 0.08 69.43 00:04:01 3 19.48 0.00 3.37 2.90 0.08 74.16 00:05:01 all 24.53 0.00 1.01 0.31 0.10 74.04 00:05:01 0 27.79 0.00 1.27 0.03 0.12 70.79 00:05:01 1 23.83 0.00 1.39 0.17 0.10 74.50 00:05:01 2 21.80 0.00 0.68 1.06 0.10 76.36 00:05:01 3 24.69 0.00 0.75 0.00 0.08 74.47 Average: all 12.97 0.00 2.07 1.72 0.07 83.18 Average: 0 17.48 0.00 2.39 0.26 0.06 79.80 Average: 1 13.75 0.00 2.18 1.14 0.08 82.85 Average: 2 10.34 0.00 2.28 4.58 0.06 82.75 Average: 3 10.29 0.00 1.45 0.89 0.06 87.32