---> uname -a: Linux prd-queue-docker-4c-4g-12533 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 22G 56G 28% / 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 548 1459 0 14032 15161 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:7e:5b:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 3359sec preferred_lft 3359sec inet6 fe80::f816:3eff:fe7e:5b17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:17:e4:1f 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:e4ff:fe17:e41f/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-12533) 06/19/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.80 0.00 1.80 0.00 20.66 00:02:01 1.50 0.00 1.50 0.00 75.85 00:03:01 507.93 0.03 507.90 0.67 41509.35 00:04:01 338.65 174.74 163.91 13438.45 46949.95 00:05:01 3.10 0.00 3.10 0.00 42.93 00:06:01 20.61 6.78 13.83 315.49 1129.89 Average: 145.59 30.26 115.33 2292.56 14954.45 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1286160 15607724 15138796 92.17 612568 13057880 906384 5.19 2444832 11560676 12 00:02:01 1271476 15594800 15153480 92.26 612568 13059652 919112 5.26 2457688 11561284 328 00:03:01 202164 15497328 16222792 98.77 614044 13992768 1151612 6.59 2615732 12429528 20672 00:04:01 1559416 15581424 14865540 90.51 623108 12790504 1012876 5.80 2414076 11360096 740 00:05:01 1562208 15582624 14862748 90.49 623108 12790560 1012876 5.80 2422832 11349292 24 00:06:01 1451120 15496540 14973836 91.17 623428 12815644 995828 5.70 2517944 11366008 8204 Average: 1222091 15560073 15202865 92.56 618137 13084501 999781 5.72 2478851 11604481 4997 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 ens3 0.23 0.17 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 00:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 12.75 11.85 29.49 4.96 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 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 ens3 211.51 117.45 3218.82 23.90 0.00 0.00 0.00 0.00 00:03:01 veth30622f4 62.36 152.37 4.67 3192.82 0.00 0.00 0.00 0.26 00:03:01 docker0 62.36 152.22 3.81 3192.81 0.00 0.00 0.00 0.00 00:04:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 00:04:01 ens3 282.07 299.52 1476.02 1351.52 0.00 0.00 0.00 0.00 00:04:01 docker0 43.59 60.65 4.57 696.54 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 ens3 373.89 499.95 24.32 4035.07 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 00:06:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 00:06:01 ens3 24.59 22.31 26.86 10.72 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 150.83 158.53 795.88 904.33 0.00 0.00 0.00 0.00 Average: docker0 17.66 35.48 1.40 648.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-12533) 06/19/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.54 0.00 0.02 0.01 0.01 99.42 00:01:01 0 1.30 0.00 0.02 0.00 0.00 98.68 00:01:01 1 0.71 0.00 0.02 0.02 0.00 99.25 00:01:01 2 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 3 0.10 0.00 0.02 0.05 0.03 99.80 00:02:01 all 0.40 0.00 0.05 0.01 0.01 99.53 00:02:01 0 0.76 0.00 0.02 0.00 0.02 99.20 00:02:01 1 0.12 0.00 0.07 0.00 0.02 99.80 00:02:01 2 0.13 0.00 0.08 0.00 0.02 99.77 00:02:01 3 0.60 0.00 0.02 0.03 0.03 99.32 00:03:01 all 15.84 0.00 5.65 3.15 0.10 75.27 00:03:01 0 14.00 0.00 4.66 2.29 0.10 78.94 00:03:01 1 10.31 0.00 6.19 4.32 0.08 79.10 00:03:01 2 26.14 0.00 7.03 4.45 0.08 62.30 00:03:01 3 12.85 0.00 4.75 1.52 0.08 80.80 00:04:01 all 23.43 0.00 5.32 2.08 0.06 69.10 00:04:01 0 15.49 0.00 3.66 2.45 0.05 78.35 00:04:01 1 22.59 0.00 6.05 3.85 0.07 67.46 00:04:01 2 38.12 0.00 7.26 1.29 0.08 53.24 00:04:01 3 17.52 0.00 4.32 0.76 0.05 77.36 00:05:01 all 29.64 0.00 1.06 0.26 0.08 68.97 00:05:01 0 16.14 0.00 0.57 0.79 0.05 82.45 00:05:01 1 33.89 0.00 1.21 0.23 0.10 64.57 00:05:01 2 35.83 0.00 1.36 0.00 0.08 62.73 00:05:01 3 32.72 0.00 1.08 0.00 0.08 66.12 00:06:01 all 7.20 0.00 0.70 12.92 0.03 79.14 00:06:01 0 10.92 0.00 0.51 24.32 0.03 64.22 00:06:01 1 2.89 0.00 0.67 1.58 0.03 94.83 00:06:01 2 11.86 0.00 0.67 24.24 0.05 63.19 00:06:01 3 3.10 0.00 0.98 1.50 0.02 94.40 Average: all 12.80 0.00 2.12 3.07 0.05 81.96 Average: 0 9.73 0.00 1.56 4.99 0.04 83.69 Average: 1 11.71 0.00 2.36 1.66 0.05 84.22 Average: 2 18.63 0.00 2.73 5.00 0.05 73.59 Average: 3 11.13 0.00 1.85 0.64 0.05 86.32