---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-191 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.8G 65% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 546 1344 0 6085 7131 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:47:91:74 brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe47:9174/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:3e:15:2a 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-191) 10/16/26 _x86_64_ (4 CPU) 17:53:43 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 168.71 61.16 107.55 4987.14 44104.52 17:56:01 163.67 18.63 145.04 2457.06 75896.55 17:57:01 129.43 0.67 128.76 22.00 64826.80 17:58:01 242.63 0.03 242.59 3.60 15434.23 17:59:01 74.62 0.00 74.62 0.00 6414.13 18:00:01 60.03 0.10 59.93 10.00 13704.37 18:01:01 32.83 3.17 29.66 487.79 1772.10 Average: 124.56 11.97 112.59 1138.29 31735.96 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5570700 7347468 2596720 31.79 50556 1893360 1030928 11.19 690312 1709140 214544 17:56:01 2757764 7377492 5409656 66.23 95208 4563288 1186644 12.88 699680 4347576 683324 17:57:01 1923812 7063052 6243608 76.45 120784 4970948 1636320 17.76 1251128 4528872 53640 17:58:01 1847732 7306596 6319688 77.38 143480 5241864 1381136 14.99 1174932 4662860 55188 17:59:01 1620372 7229800 6547048 80.16 146844 5361472 1440348 15.63 1303188 4732404 82580 18:00:01 1438040 7347132 6729380 82.39 148324 5642852 1120196 12.15 1774532 4431612 4500 18:01:01 1359684 7284916 6807736 83.35 150200 5666376 1113720 12.08 2110824 4182240 11016 Average: 2359729 7279494 5807691 71.11 122199 4762880 1272756 13.81 1286371 4084958 157827 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:55:01 ens3 433.69 297.05 2181.65 72.68 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 17:56:01 ens3 526.88 347.34 14315.80 28.67 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 597.85 344.68 375.54 118.73 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 ens3 213.85 161.21 989.55 13.29 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 35.18 30.71 50.75 7.37 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 18:00:01 ens3 393.77 585.44 60.39 4093.94 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 18:01:01 ens3 120.01 203.18 22.32 1447.84 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 331.61 281.38 2570.79 826.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-191) 10/16/26 _x86_64_ (4 CPU) 17:53:43 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 19.51 0.00 2.70 5.12 0.06 72.62 17:55:01 0 15.67 0.00 1.95 4.06 0.07 78.25 17:55:01 1 26.88 0.00 4.35 3.45 0.07 65.25 17:55:01 2 25.06 0.00 2.58 7.64 0.07 64.66 17:55:01 3 10.43 0.00 1.94 5.30 0.05 82.27 17:56:01 all 24.11 0.00 5.47 3.08 0.08 67.26 17:56:01 0 24.22 0.00 5.15 2.09 0.08 68.45 17:56:01 1 26.27 0.00 4.51 4.12 0.07 65.03 17:56:01 2 28.25 0.00 6.63 5.05 0.08 59.99 17:56:01 3 17.74 0.00 5.57 1.08 0.07 75.54 17:57:01 all 45.19 0.00 22.26 2.53 0.13 29.89 17:57:01 0 46.74 0.00 22.99 4.47 0.13 25.67 17:57:01 1 43.30 0.00 22.67 0.35 0.13 33.54 17:57:01 2 46.08 0.00 22.07 4.22 0.15 27.47 17:57:01 3 44.65 0.00 21.35 1.06 0.12 32.83 17:58:01 all 13.17 0.00 5.01 7.97 0.08 73.77 17:58:01 0 11.37 0.00 4.88 18.74 0.08 64.93 17:58:01 1 12.36 0.00 4.60 2.59 0.07 80.38 17:58:01 2 13.02 0.00 6.13 8.45 0.10 72.30 17:58:01 3 15.91 0.00 4.41 2.12 0.07 77.49 17:59:01 all 27.76 0.00 9.02 1.23 0.10 61.88 17:59:01 0 27.89 0.00 9.41 3.13 0.12 59.45 17:59:01 1 28.65 0.00 10.36 0.82 0.10 60.07 17:59:01 2 29.35 0.00 8.94 0.49 0.12 61.10 17:59:01 3 25.18 0.00 7.38 0.50 0.08 66.86 18:00:01 all 46.36 0.00 14.14 0.94 0.13 38.43 18:00:01 0 46.01 0.00 13.26 0.27 0.12 40.34 18:00:01 1 47.29 0.00 15.33 0.22 0.15 37.01 18:00:01 2 46.20 0.00 14.34 1.20 0.13 38.13 18:00:01 3 45.90 0.00 13.66 2.08 0.12 38.24 18:01:01 all 24.94 0.00 1.24 1.00 0.06 72.76 18:01:01 0 18.14 0.00 1.32 0.07 0.03 80.44 18:01:01 1 39.22 0.00 1.50 0.28 0.08 58.91 18:01:01 2 22.50 0.00 0.90 1.15 0.05 75.40 18:01:01 3 19.90 0.00 1.22 2.50 0.05 76.33 Average: all 28.72 0.00 8.54 3.12 0.09 59.52 Average: 0 27.15 0.00 8.42 4.69 0.09 59.66 Average: 1 32.00 0.00 9.04 1.69 0.10 57.18 Average: 2 30.07 0.00 8.79 4.02 0.10 57.02 Average: 3 25.68 0.00 7.92 2.09 0.08 64.23