---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4987 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 9.5G 9.8G 50% / 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 512 4705 0 2758 7164 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:63:d5:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe63:d5a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:6c:3e:2e 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:a7ff:fe6c:3e2e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4987) 07/05/25 _x86_64_ (4 CPU) 10:32:40 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:02 155.18 68.94 86.24 5598.93 39644.27 10:35:01 63.44 0.15 63.28 26.57 9368.89 10:36:01 172.65 12.68 159.97 2259.09 20406.20 10:37:01 228.10 0.08 228.01 6.67 15453.56 10:38:01 13.93 0.30 13.63 20.00 590.03 Average: 126.87 16.49 110.38 1587.53 17118.91 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:02 5920428 7441368 2246992 27.51 37036 1664416 960936 10.43 557420 1520612 63496 10:35:01 5634520 7388440 2532900 31.01 56172 1864976 989796 10.74 624292 1713168 100652 10:36:01 5120388 7331664 3047032 37.31 74624 2286168 1343692 14.58 847832 1962216 6812 10:37:01 4898848 7407000 3268572 40.02 96128 2544908 1058300 11.48 1034452 1969240 920 10:38:01 4782860 7297576 3384560 41.44 97208 2552256 1095588 11.89 1371312 1750324 23928 Average: 5271409 7373210 2896011 35.46 72234 2182545 1089662 11.82 887062 1783112 39162 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:02 ens3 303.28 171.53 1069.01 61.35 0.00 0.00 0.00 0.00 10:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:35:01 ens3 51.81 41.68 672.07 5.50 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 10:36:01 ens3 486.50 255.77 2529.73 22.38 0.00 0.00 0.00 0.00 10:36:01 docker0 207.15 384.89 11.42 2066.87 0.00 0.00 0.00 0.00 10:36:01 vethbeaaa49 119.58 250.91 8.24 1388.21 0.00 0.00 0.00 0.11 10:36:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:37:01 ens3 192.07 316.18 192.98 2315.31 0.00 0.00 0.00 0.00 10:37:01 docker0 13.91 17.33 1.10 176.76 0.00 0.00 0.00 0.00 10:37:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 10:38:01 ens3 111.40 182.19 16.38 1380.53 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 229.60 193.97 896.78 759.48 0.00 0.00 0.00 0.00 Average: docker0 44.36 80.71 2.51 450.20 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4987) 07/05/25 _x86_64_ (4 CPU) 10:32:40 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:02 all 18.63 0.00 3.13 6.14 2.95 69.14 10:34:02 0 11.97 0.00 1.36 5.61 2.10 78.96 10:34:02 1 25.23 0.00 2.33 3.56 3.02 65.86 10:34:02 2 15.94 0.00 6.03 8.28 3.71 66.04 10:34:02 3 21.38 0.00 2.74 7.10 3.01 65.77 10:35:01 all 19.65 0.00 1.23 2.51 1.43 75.19 10:35:01 0 4.71 0.00 0.59 3.95 0.86 89.90 10:35:01 1 30.63 0.00 1.47 0.57 1.42 65.91 10:35:01 2 8.47 0.00 0.82 1.31 1.78 87.61 10:35:01 3 34.86 0.00 2.08 4.21 1.64 57.21 10:36:01 all 13.03 0.00 2.92 4.86 1.84 77.35 10:36:01 0 4.62 0.00 2.05 2.45 1.45 89.43 10:36:01 1 27.80 0.00 3.47 3.32 2.17 63.26 10:36:01 2 9.45 0.00 3.65 4.23 2.11 80.56 10:36:01 3 10.19 0.00 2.54 9.44 1.65 76.18 10:37:01 all 19.49 0.00 4.09 7.17 3.27 65.98 10:37:01 0 14.30 0.00 3.65 7.11 2.88 72.05 10:37:01 1 29.96 0.00 4.57 2.12 3.21 60.14 10:37:01 2 17.62 0.00 4.16 11.50 3.66 63.06 10:37:01 3 16.06 0.00 3.97 7.94 3.34 68.69 10:38:01 all 20.71 0.00 1.01 0.60 1.32 76.35 10:38:01 0 7.47 0.00 0.60 0.17 0.77 91.00 10:38:01 1 32.77 0.00 1.48 0.10 1.38 64.28 10:38:01 2 33.44 0.00 1.12 0.23 2.33 62.87 10:38:01 3 9.14 0.00 0.83 1.90 0.83 87.30 Average: all 18.31 0.00 2.48 4.26 2.17 72.78 Average: 0 8.63 0.00 1.65 3.86 1.62 84.24 Average: 1 29.27 0.00 2.67 1.94 2.24 63.88 Average: 2 17.03 0.00 3.17 5.13 2.72 71.95 Average: 3 18.28 0.00 2.43 6.12 2.09 71.08