---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9100 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: 2800.000 BogoMIPS: 5600.00 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 10G 9.3G 52% / 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 509 4219 0 3247 7168 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:ce:6d:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fece:6d30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:98:fb:a9 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-9100) 03/17/26 _x86_64_ (4 CPU) 13:58:47 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:02 152.01 69.27 82.74 5634.26 39633.28 14:01:01 60.97 0.22 60.75 23.59 8990.88 14:02:01 184.04 12.38 171.66 2241.25 34666.71 14:03:01 83.35 0.10 83.25 8.40 20223.03 14:04:01 12.40 0.30 12.10 20.00 1002.77 Average: 98.68 16.51 82.17 1590.74 20943.63 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:02 5859000 7372144 2308428 28.26 36340 1657672 1046532 11.36 623532 1517060 59816 14:01:01 5639608 7425784 2527820 30.95 58144 1892232 952400 10.33 577580 1749196 122324 14:02:01 4653420 7305864 3514008 43.02 78644 2718396 1367360 14.84 833460 2434696 3096 14:03:01 4332312 7340408 3835116 46.96 94892 3043028 1128640 12.25 1540268 2028260 192 14:04:01 4276512 7289880 3890916 47.64 96984 3049748 1107956 12.02 1783584 1844848 8688 Average: 4952170 7346816 3215258 39.37 73001 2472215 1120578 12.16 1071685 1914812 38823 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:02 ens3 331.79 193.88 1065.29 63.28 0.00 0.00 0.00 0.00 14:00:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 61.19 48.82 717.19 6.03 0.00 0.00 0.00 0.00 14:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 384.36 301.17 3817.33 25.97 0.00 0.00 0.00 0.00 14:02:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 1692.42 1798.45 4077.69 10089.91 0.00 0.00 0.00 0.00 14:03:01 lo 3.27 3.27 0.28 0.28 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 120.66 188.19 18.11 1335.58 0.00 0.00 0.00 0.00 14:04:01 lo 1.00 1.00 0.09 0.09 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 519.61 507.62 1943.27 2311.76 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9100) 03/17/26 _x86_64_ (4 CPU) 13:58:47 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:02 all 18.62 0.00 2.84 4.47 0.99 73.08 14:00:02 0 18.68 0.00 1.89 3.96 0.89 74.59 14:00:02 1 9.53 0.00 1.99 10.53 0.90 77.06 14:00:02 2 24.67 0.00 4.90 1.24 1.20 67.99 14:00:02 3 21.61 0.00 2.57 2.16 0.95 72.71 14:01:01 all 20.72 0.00 1.27 1.92 0.79 75.30 14:01:01 0 45.82 0.00 2.29 0.59 1.46 49.84 14:01:01 1 7.83 0.00 0.64 3.19 0.47 87.86 14:01:01 2 20.31 0.00 1.43 0.07 0.70 77.50 14:01:01 3 8.96 0.00 0.73 3.83 0.52 85.96 14:02:01 all 15.06 0.00 3.83 4.20 0.60 76.31 14:02:01 0 15.64 0.00 3.57 5.07 0.59 75.13 14:02:01 1 12.59 0.00 4.37 6.01 0.50 76.53 14:02:01 2 20.56 0.00 3.83 2.21 0.85 72.55 14:02:01 3 11.48 0.00 3.51 3.47 0.52 81.02 14:03:01 all 37.27 0.00 7.00 2.31 2.91 50.52 14:03:01 0 38.28 0.00 8.19 2.96 3.00 47.57 14:03:01 1 38.25 0.00 6.32 3.81 2.50 49.12 14:03:01 2 35.31 0.00 8.61 0.90 3.54 51.64 14:03:01 3 37.21 0.00 4.89 1.54 2.61 53.76 14:04:01 all 16.95 0.00 0.91 0.63 0.65 80.85 14:04:01 0 14.71 0.00 0.73 0.12 0.43 84.01 14:04:01 1 6.38 0.00 0.44 0.17 0.33 92.69 14:04:01 2 13.42 0.00 0.98 0.32 0.90 84.39 14:04:01 3 33.27 0.00 1.45 1.95 0.93 62.40 Average: all 21.71 0.00 3.17 2.70 1.19 71.23 Average: 0 26.58 0.00 3.33 2.54 1.27 66.27 Average: 1 14.92 0.00 2.75 4.75 0.94 76.63 Average: 2 22.83 0.00 3.94 0.94 1.43 70.86 Average: 3 22.53 0.00 2.63 2.59 1.11 71.15