---> uname -a: Linux prd-queue-docker-4c-4g-35316 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 692K 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 524 3546 0 11969 15186 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:37:15:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14200sec preferred_lft 14200sec inet6 fe80::f816:3eff:fe37:15dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:10:ef:75 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::42:3cff:fe10:ef75/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-35316) 08/15/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.48 0.00 1.48 0.00 17.59 00:02:01 2.48 0.00 2.48 0.00 109.85 00:03:01 458.36 0.00 458.36 0.00 40376.54 00:04:01 200.00 0.02 199.98 0.13 47535.41 00:05:01 5.70 0.02 5.68 4.27 253.69 Average: 133.61 0.01 133.61 0.88 17658.79 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 4637820 15483912 11787136 71.76 520708 9900700 1126928 6.45 2171472 8717744 216 00:02:01 4591756 15443880 11833200 72.04 520708 9906548 1166060 6.67 2212188 8722020 5060 00:03:01 3506688 15375652 12918268 78.65 523056 10852404 1365440 7.81 2353352 9591340 15992 00:04:01 3527128 15452264 12897828 78.53 546460 10879056 1218884 6.98 2319044 9601744 724 00:05:01 3633232 15561700 12791724 77.88 546464 10889596 976520 5.59 2218704 9603860 19648 Average: 3979325 15463482 12445631 75.77 531479 10485661 1170766 6.70 2254952 9247342 8328 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 0.10 0.11 0.36 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.33 11.38 31.40 2.91 0.00 0.00 0.00 0.00 00:02:01 lo 0.33 0.33 0.03 0.03 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 vethca3524f 266.29 452.73 17.94 3215.67 0.00 0.00 0.00 0.26 00:03:01 ens3 505.75 313.31 3230.42 31.28 0.00 0.00 0.00 0.00 00:03:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:03:01 docker0 266.29 452.58 14.30 3215.66 0.00 0.00 0.00 0.00 00:04:01 ens3 365.71 414.76 1430.93 2082.16 0.00 0.00 0.00 0.00 00:04:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 00:04:01 docker0 55.57 78.55 5.16 646.66 0.00 0.00 0.00 0.00 00:05:01 ens3 297.17 424.21 27.53 3277.46 0.00 0.00 0.00 0.00 00:05:01 lo 2.67 2.67 0.24 0.24 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 236.64 232.75 944.12 1078.76 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 64.38 106.24 3.89 772.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-35316) 08/15/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.01 0.00 0.02 0.01 0.00 99.96 00:01:01 0 0.00 0.00 0.00 0.00 0.02 99.98 00:01:01 1 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 2 0.02 0.00 0.03 0.05 0.02 99.88 00:01:01 3 0.02 0.00 0.00 0.02 0.00 99.97 00:02:01 all 0.55 0.00 0.17 0.01 0.01 99.26 00:02:01 0 0.17 0.00 0.20 0.00 0.00 99.63 00:02:01 1 0.28 0.00 0.17 0.00 0.00 99.55 00:02:01 2 0.23 0.00 0.15 0.03 0.02 99.57 00:02:01 3 1.52 0.00 0.20 0.00 0.00 98.28 00:03:01 all 15.04 0.00 4.92 3.13 0.07 76.85 00:03:01 0 8.10 0.00 3.67 2.82 0.07 85.35 00:03:01 1 29.62 0.00 7.73 3.01 0.10 59.54 00:03:01 2 9.59 0.00 4.06 2.65 0.07 83.63 00:03:01 3 12.83 0.00 4.19 4.06 0.07 78.86 00:04:01 all 24.80 0.00 4.32 3.03 0.07 67.78 00:04:01 0 22.84 0.00 4.68 0.03 0.05 72.40 00:04:01 1 31.76 0.00 5.03 8.54 0.08 54.59 00:04:01 2 24.13 0.00 3.90 2.83 0.05 69.10 00:04:01 3 20.45 0.00 3.68 0.71 0.07 75.09 00:05:01 all 24.27 0.00 1.04 0.07 0.07 74.55 00:05:01 0 26.18 0.00 1.17 0.00 0.07 72.58 00:05:01 1 21.85 0.00 0.89 0.02 0.08 77.17 00:05:01 2 21.94 0.00 1.12 0.20 0.07 76.67 00:05:01 3 27.16 0.00 0.96 0.03 0.08 71.77 Average: all 12.90 0.00 2.09 1.24 0.04 83.72 Average: 0 11.42 0.00 1.94 0.57 0.04 86.03 Average: 1 16.67 0.00 2.76 2.30 0.05 78.22 Average: 2 11.18 0.00 1.85 1.15 0.04 85.78 Average: 3 12.35 0.00 1.80 0.96 0.04 84.85