---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1196 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 14G 5.9G 70% / 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: 7976 513 926 0 6535 7163 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:3e:4f:8f brd ff:ff:ff:ff:ff:ff inet 10.32.6.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe3e:4f8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:a6:4e:e4 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-1196) 05/18/26 _x86_64_ (4 CPU) 14:29:18 LINUX RESTART (4 CPU) 14:30:03 tps rtps wtps bread/s bwrtn/s 14:31:01 95.79 23.16 72.64 825.79 5261.79 14:32:01 81.19 23.23 57.96 3173.48 19027.12 14:33:01 154.14 0.62 153.52 22.13 98392.80 14:34:01 158.14 0.58 157.56 6.13 35364.77 14:35:01 115.88 0.00 115.88 0.00 22530.49 14:36:01 125.47 11.13 114.34 472.96 28030.52 14:37:01 386.12 359.82 26.30 16835.99 5415.63 14:38:01 57.15 12.46 44.69 1185.34 2677.37 Average: 146.94 54.00 92.95 2823.41 27178.58 14:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:31:01 5756748 7397148 2410680 29.52 43236 1772948 1003092 10.88 620776 1614312 109324 14:32:01 5039260 7429968 3128168 38.30 63692 2480628 1123664 12.19 606628 2299408 251456 14:33:01 2620832 7404836 5546596 67.91 122436 4642120 1253700 13.60 667912 4459680 416944 14:34:01 1374988 7224756 6792440 83.16 157244 5569948 1669160 18.11 1198324 5065732 496032 14:35:01 1341048 7390688 6826380 83.58 160304 5761792 1322816 14.35 1081364 5213176 81348 14:36:01 1178940 7387852 6988488 85.57 184560 5857968 1213608 13.17 1185220 5227532 492 14:37:01 190376 7093516 7977052 97.67 185952 6533152 1353260 14.68 1576200 5808752 56556 14:38:01 940152 7306736 7227276 88.49 187484 6035496 1152056 12.50 1285064 5392936 26568 Average: 2305293 7329438 5862135 71.77 138114 4831756 1261420 13.69 1027686 4385191 179840 14:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:31:01 lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 144.09 99.60 1067.76 32.81 0.00 0.00 0.00 0.00 14:32:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 250.32 123.04 6916.10 11.18 0.00 0.00 0.00 0.00 14:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 232.34 99.85 7106.33 6.89 0.00 0.00 0.00 0.00 14:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 356.49 280.72 3500.87 22.10 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 150.57 131.21 1371.53 11.49 0.00 0.00 0.00 0.00 14:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 124.14 105.90 482.35 10.69 0.00 0.00 0.00 0.00 14:37:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 230.21 173.92 2615.75 17.32 0.00 0.00 0.00 0.00 14:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 21.03 19.58 12.89 20.77 0.00 0.00 0.00 0.00 Average: lo 0.42 0.42 0.04 0.04 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: ens3 188.83 129.35 2891.73 16.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1196) 05/18/26 _x86_64_ (4 CPU) 14:29:18 LINUX RESTART (4 CPU) 14:30:03 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 19.10 0.00 1.32 3.82 2.95 72.81 14:31:01 0 34.81 0.00 1.99 3.32 3.30 56.58 14:31:01 1 23.27 0.00 1.21 6.12 3.07 66.34 14:31:01 2 7.21 0.00 1.14 5.27 3.33 83.05 14:31:01 3 11.28 0.00 0.91 0.53 2.10 85.18 14:32:01 all 15.10 0.00 1.92 2.91 2.56 77.52 14:32:01 0 2.89 0.00 1.34 2.85 1.91 91.01 14:32:01 1 28.42 0.00 2.21 6.35 3.41 59.62 14:32:01 2 3.72 0.00 1.15 1.76 2.23 91.14 14:32:01 3 25.48 0.00 3.00 0.66 2.65 68.21 14:33:01 all 18.00 0.00 10.57 2.21 5.53 63.69 14:33:01 0 16.67 0.00 6.92 0.81 5.04 70.56 14:33:01 1 16.40 0.00 8.51 0.82 5.12 69.15 14:33:01 2 15.53 0.00 14.11 6.01 5.25 59.10 14:33:01 3 23.39 0.00 12.83 1.22 6.75 55.81 14:34:01 all 22.27 0.00 5.60 4.64 6.04 61.45 14:34:01 0 24.87 0.00 6.68 3.40 5.85 59.21 14:34:01 1 24.39 0.00 3.99 1.90 5.54 64.18 14:34:01 2 19.48 0.00 6.69 11.45 6.58 55.80 14:34:01 3 20.44 0.00 4.97 1.74 6.18 66.67 14:35:01 all 34.42 0.00 7.81 2.72 8.92 46.13 14:35:01 0 37.24 0.00 8.70 3.27 8.91 41.88 14:35:01 1 33.28 0.00 7.18 0.77 8.28 50.49 14:35:01 2 31.99 0.00 7.55 2.03 9.12 49.31 14:35:01 3 35.16 0.00 7.82 4.82 9.37 42.83 14:36:01 all 42.56 0.00 9.03 2.78 8.98 36.65 14:36:01 0 41.65 0.00 9.16 3.87 8.57 36.75 14:36:01 1 40.00 0.00 8.78 1.89 8.91 40.42 14:36:01 2 41.92 0.00 8.78 2.98 8.84 37.48 14:36:01 3 46.68 0.00 9.39 2.38 9.62 31.94 14:37:01 all 14.35 0.00 2.46 16.38 5.87 60.93 14:37:01 0 12.18 0.00 2.15 16.39 5.15 64.12 14:37:01 1 13.85 0.00 2.17 14.66 5.06 64.26 14:37:01 2 15.09 0.00 3.20 16.89 7.37 57.45 14:37:01 3 16.32 0.00 2.32 17.60 5.87 57.89 14:38:01 all 27.56 0.00 1.40 2.21 3.41 65.41 14:38:01 0 38.42 0.00 1.31 0.63 3.04 56.60 14:38:01 1 36.38 0.00 1.71 1.59 3.73 56.59 14:38:01 2 18.97 0.00 1.48 2.02 3.92 73.62 14:38:01 3 16.61 0.00 1.12 4.58 2.96 74.73 Average: all 24.21 0.00 5.03 4.73 5.55 60.48 Average: 0 26.05 0.00 4.80 4.35 5.24 59.56 Average: 1 27.02 0.00 4.49 4.26 5.41 58.83 Average: 2 19.30 0.00 5.51 6.08 5.85 63.27 Average: 3 24.50 0.00 5.31 4.24 5.71 60.24