---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-19 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 12G 7.7G 60% / 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 627 2340 0 5008 7050 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:7d:88:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe7d:88a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:0c:88:65 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-19) 10/14/26 _x86_64_ (4 CPU) 13:21:24 LINUX RESTART (4 CPU) 13:22:01 tps rtps wtps bread/s bwrtn/s 13:23:01 107.58 21.76 85.82 766.41 7031.09 13:24:01 240.03 18.66 221.36 2445.19 72321.81 13:25:01 147.64 0.08 147.56 6.80 62931.91 13:26:01 78.12 3.23 74.89 499.65 5442.83 Average: 143.34 10.94 132.41 929.51 36931.91 13:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 5587544 7351248 2579884 31.59 53824 1878180 1026020 11.13 634992 1750280 216284 13:24:01 2835572 7263308 5331856 65.28 99792 4365816 1429284 15.51 863116 4101264 711792 13:25:01 2583980 7298552 5583448 68.36 126636 4574360 1347868 14.63 924004 4240116 332 13:26:01 2426108 7247252 5741320 70.30 130896 4666732 1126452 12.22 1165696 4148536 9252 Average: 3358301 7290090 4809127 58.88 102787 3871272 1232406 13.37 896952 3560049 234415 13:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 ens3 133.44 100.12 1544.73 29.74 0.00 0.00 0.00 0.00 13:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 ens3 828.40 681.65 13320.02 51.35 0.00 0.00 0.00 0.00 13:24:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 150.37 112.46 903.47 8.83 0.00 0.00 0.00 0.00 13:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 117.13 162.26 106.94 994.28 0.00 0.00 0.00 0.00 13:26:01 lo 3.53 3.53 0.31 0.31 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 307.34 264.12 3968.79 271.05 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-19) 10/14/26 _x86_64_ (4 CPU) 13:21:24 LINUX RESTART (4 CPU) 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 20.16 0.00 1.28 3.04 0.06 75.46 13:23:01 0 7.64 0.00 0.62 0.25 0.03 91.45 13:23:01 1 26.83 0.00 2.07 9.71 0.08 61.30 13:23:01 2 25.69 0.00 1.14 0.13 0.07 72.97 13:23:01 3 20.49 0.00 1.30 2.07 0.07 76.07 13:24:01 all 20.48 0.00 6.32 5.70 0.11 67.38 13:24:01 0 17.33 0.00 5.64 7.03 0.10 69.90 13:24:01 1 14.96 0.00 6.24 8.84 0.12 69.84 13:24:01 2 35.22 0.00 6.23 4.67 0.15 53.73 13:24:01 3 14.31 0.00 7.17 2.32 0.10 76.10 13:25:01 all 22.98 0.00 4.82 3.04 0.08 69.07 13:25:01 0 27.77 0.00 5.37 2.03 0.08 64.74 13:25:01 1 28.84 0.00 5.39 5.05 0.08 60.63 13:25:01 2 11.95 0.00 3.79 1.80 0.05 82.41 13:25:01 3 23.39 0.00 4.76 3.25 0.07 68.53 13:26:01 all 22.78 0.00 1.90 2.02 0.25 73.05 13:26:01 0 31.80 0.00 1.84 2.27 0.32 63.78 13:26:01 1 17.52 0.00 1.93 1.46 0.23 78.85 13:26:01 2 15.02 0.00 1.90 1.52 0.30 81.26 13:26:01 3 26.76 0.00 1.92 2.82 0.17 68.33 Average: all 21.60 0.00 3.57 3.44 0.13 71.26 Average: 0 21.14 0.00 3.36 2.88 0.13 72.49 Average: 1 22.07 0.00 3.89 6.26 0.13 67.65 Average: 2 21.95 0.00 3.26 2.03 0.14 72.62 Average: 3 21.26 0.00 3.77 2.62 0.10 72.25