---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12901 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 5.6G 71% / 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 705 461 0 6808 6974 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:35:b0:38 brd ff:ff:ff:ff:ff:ff inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe35:b038/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:d5:fc:af 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-12901) 09/17/26 _x86_64_ (4 CPU) 13:54:45 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 164.54 61.12 103.42 4983.70 42013.28 13:57:01 194.47 18.68 175.79 2519.04 69590.40 13:58:01 267.09 1.00 266.09 14.40 97924.88 13:59:01 175.65 0.28 175.37 6.00 42039.39 14:00:01 113.48 17.88 95.60 975.17 13272.32 Average: 183.01 19.80 163.22 1697.28 52919.72 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 5697384 7381004 2470044 30.24 47968 1807828 999468 10.84 639968 1642448 192088 13:57:01 3147768 7302664 5019660 61.46 96844 4111892 1411448 15.32 838872 3832820 641636 13:58:01 1370696 7384852 6796732 83.22 162140 5723904 1330336 14.44 1016620 5242060 348440 13:59:01 523792 7389748 7643636 93.59 187664 6478420 1369816 14.86 1326156 5704352 224 14:00:01 531592 7181456 7635836 93.49 195844 6240868 1242204 13.48 1581712 5427392 27524 Average: 2254246 7327945 5913182 72.40 138092 4872582 1270654 13.79 1080666 4369814 241982 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:02 ens3 354.81 226.16 1619.01 67.19 0.00 0.00 0.00 0.00 13:57:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 697.36 460.92 15824.41 38.01 0.00 0.00 0.00 0.00 13:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 481.04 405.72 3914.64 30.44 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 266.34 276.90 1932.33 24.62 0.00 0.00 0.00 0.00 14:00:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 146.56 239.48 53.94 1691.41 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 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 388.32 321.43 4636.43 371.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12901) 09/17/26 _x86_64_ (4 CPU) 13:54:45 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 17.84 0.00 2.32 5.15 0.06 74.63 13:56:02 0 25.01 0.00 3.19 0.92 0.07 70.82 13:56:02 1 6.52 0.00 1.92 7.75 0.05 83.76 13:56:02 2 25.64 0.00 2.62 3.39 0.08 68.27 13:56:02 3 14.13 0.00 1.54 8.58 0.05 75.71 13:57:01 all 24.40 0.00 5.31 3.85 0.09 66.36 13:57:01 0 22.23 0.00 4.40 1.52 0.07 71.78 13:57:01 1 26.64 0.00 5.28 4.61 0.09 63.38 13:57:01 2 31.96 0.00 6.86 4.04 0.12 57.02 13:57:01 3 16.76 0.00 4.70 5.25 0.07 73.22 13:58:01 all 15.23 0.00 6.86 5.94 0.09 71.88 13:58:01 0 15.98 0.00 8.58 12.72 0.10 62.62 13:58:01 1 13.54 0.00 6.57 4.71 0.08 75.10 13:58:01 2 14.14 0.00 6.35 2.45 0.10 76.95 13:58:01 3 17.26 0.00 5.96 3.83 0.08 72.86 13:59:01 all 39.21 0.00 6.99 3.54 0.11 50.15 13:59:01 0 39.78 0.00 7.04 3.18 0.10 49.91 13:59:01 1 40.86 0.00 6.79 2.40 0.10 49.85 13:59:01 2 40.14 0.00 7.75 3.71 0.12 48.29 13:59:01 3 36.09 0.00 6.37 4.91 0.10 52.52 14:00:01 all 42.24 0.00 5.03 2.22 0.10 50.42 14:00:01 0 38.84 0.00 4.69 1.26 0.08 55.13 14:00:01 1 37.87 0.00 5.63 3.52 0.08 52.89 14:00:01 2 38.96 0.00 4.65 2.27 0.12 54.00 14:00:01 3 53.34 0.00 5.12 1.81 0.10 39.62 Average: all 27.83 0.00 5.29 4.14 0.09 62.65 Average: 0 28.44 0.00 5.57 3.90 0.08 62.00 Average: 1 25.10 0.00 5.24 4.60 0.08 64.99 Average: 2 30.21 0.00 5.63 3.17 0.11 60.88 Average: 3 27.57 0.00 4.73 4.88 0.08 62.73