---> uname -a: Linux prd-queue-docker-4c-4g-3359 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 12G 67G 15% / 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 616 12011 0 3412 15093 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:a8:a3:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fea8:a365/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:92:e9:6d 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:d9ff:fe92:e96d/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-3359) 06/29/26 _x86_64_ (4 CPU) 00:02:22 LINUX RESTART (4 CPU) 00:03:01 tps rtps wtps bread/s bwrtn/s 00:04:01 113.03 12.15 100.88 1300.53 27945.87 00:05:01 624.03 2.23 621.79 355.21 84834.66 00:06:01 76.47 0.03 76.43 5.07 16024.00 00:07:01 23.70 0.97 22.73 100.92 1704.25 Average: 209.33 3.85 205.49 440.41 32630.25 00:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:04:01 13488288 15523644 2936668 17.88 72964 2150240 1294460 7.41 714912 1972112 402876 00:05:01 12587352 15487972 3837604 23.36 126616 2915960 1216112 6.96 860112 2659596 564 00:06:01 12367352 15512824 4057604 24.70 140400 3119744 1144400 6.55 962836 2750728 1528 00:07:01 12327164 15479072 4097792 24.95 142044 3130096 1115652 6.38 1023244 2736464 856 Average: 12692539 15500878 3732417 22.72 120506 2829010 1192656 6.83 890276 2529725 101456 00:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 lo 3.27 3.27 0.37 0.37 0.00 0.00 0.00 0.00 00:04:01 ens3 159.17 108.52 2158.93 16.80 0.00 0.00 0.00 0.00 00:05:01 docker0 57.71 121.19 3.62 3191.79 0.00 0.00 0.00 0.00 00:05:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:05:01 vethc2cee24 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 00:05:01 ens3 246.72 175.84 3969.15 21.87 0.00 0.00 0.00 0.00 00:06:01 docker0 41.98 62.80 4.48 697.42 0.00 0.00 0.00 0.00 00:06:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 00:06:01 ens3 446.10 546.28 727.97 3964.39 0.00 0.00 0.00 0.00 00:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 00:07:01 ens3 216.03 254.77 32.16 1897.78 0.00 0.00 0.00 0.00 Average: docker0 24.93 46.00 2.03 972.45 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 267.00 271.35 1722.17 1475.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3359) 06/29/26 _x86_64_ (4 CPU) 00:02:22 LINUX RESTART (4 CPU) 00:03:01 CPU %user %nice %system %iowait %steal %idle 00:04:01 all 17.41 0.00 1.49 1.84 0.05 79.20 00:04:01 0 6.65 0.00 0.58 1.65 0.03 91.08 00:04:01 1 15.79 0.00 1.42 0.43 0.05 82.30 00:04:01 2 22.53 0.00 2.11 4.90 0.08 70.38 00:04:01 3 24.69 0.00 1.87 0.37 0.05 73.02 00:05:01 all 15.47 0.00 6.46 3.99 0.08 74.00 00:05:01 0 14.95 0.00 6.24 5.81 0.07 72.93 00:05:01 1 18.01 0.00 8.51 6.07 0.08 67.33 00:05:01 2 15.88 0.00 5.28 3.28 0.07 75.49 00:05:01 3 13.03 0.00 5.80 0.75 0.08 80.34 00:06:01 all 29.33 0.00 2.29 0.42 0.06 67.90 00:06:01 0 22.54 0.00 2.15 0.50 0.07 74.74 00:06:01 1 22.05 0.00 1.67 1.05 0.07 75.16 00:06:01 2 25.50 0.00 1.59 0.02 0.07 72.82 00:06:01 3 47.13 0.00 3.74 0.08 0.07 48.98 00:07:01 all 20.83 0.00 1.10 0.21 0.06 77.80 00:07:01 0 11.79 0.00 0.82 0.69 0.07 86.63 00:07:01 1 38.00 0.00 1.66 0.10 0.08 60.15 00:07:01 2 17.39 0.00 1.05 0.05 0.05 81.46 00:07:01 3 16.10 0.00 0.86 0.02 0.05 82.98 Average: all 20.76 0.00 2.83 1.61 0.06 74.73 Average: 0 13.97 0.00 2.45 2.17 0.06 81.35 Average: 1 23.47 0.00 3.31 1.91 0.07 71.24 Average: 2 20.33 0.00 2.50 2.06 0.07 75.04 Average: 3 25.29 0.00 3.06 0.30 0.06 71.29