---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4520 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 11G 9.0G 54% / 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 564 3794 0 3617 7112 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:85:10:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe85:1064/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:e8:26:5b 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-4520) 06/28/26 _x86_64_ (4 CPU) 14:37:38 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 149.10 65.46 83.64 5140.29 40533.31 14:40:01 58.76 0.13 58.62 24.53 10032.59 14:41:01 186.32 12.96 173.35 2232.29 65710.65 14:42:01 23.29 0.65 22.64 49.45 1412.60 Average: 104.37 19.80 84.56 1861.70 29421.58 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5814924 7381888 2352504 28.80 39664 1706588 1034932 11.23 616632 1564172 84464 14:40:01 5594868 7447784 2572560 31.50 59668 1954376 947512 10.28 552568 1812124 144820 14:41:01 3960900 7339944 4206528 51.50 95860 3360436 1208624 13.11 898512 2984304 128 14:42:01 3887904 7283716 4279524 52.40 99468 3371984 1113840 12.09 999048 2955528 13832 Average: 4814649 7363333 3352779 41.05 73665 2598346 1076227 11.68 766690 2329032 60811 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 441.65 245.80 1483.04 68.02 0.00 0.00 0.00 0.00 14:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 42.34 36.34 393.01 4.30 0.00 0.00 0.00 0.00 14:41:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 331.59 224.65 6689.53 19.90 0.00 0.00 0.00 0.00 14:42:01 lo 5.86 5.86 0.51 0.51 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 57.41 78.36 25.74 374.91 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.20 0.20 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 218.25 146.29 2147.71 116.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4520) 06/28/26 _x86_64_ (4 CPU) 14:37:38 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 22.30 0.00 2.79 4.66 1.23 69.03 14:39:01 0 21.24 0.00 2.58 6.15 1.31 68.71 14:39:01 1 11.90 0.00 1.78 4.98 0.98 80.36 14:39:01 2 34.83 0.00 2.00 4.41 1.52 57.24 14:39:01 3 21.25 0.00 4.81 3.12 1.12 69.70 14:40:01 all 20.45 0.00 1.32 1.41 0.79 76.03 14:40:01 0 19.33 0.00 0.72 1.02 0.70 78.24 14:40:01 1 16.93 0.00 1.43 2.48 0.90 78.26 14:40:01 2 44.06 0.00 2.90 2.13 1.45 49.45 14:40:01 3 1.52 0.00 0.23 0.02 0.08 98.15 14:41:01 all 25.97 0.00 8.91 3.41 1.45 60.26 14:41:01 0 27.01 0.00 9.32 3.50 1.45 58.72 14:41:01 1 27.44 0.00 7.89 3.52 1.30 59.84 14:41:01 2 25.88 0.00 9.85 3.34 1.59 59.33 14:41:01 3 23.49 0.00 8.56 3.27 1.46 63.22 14:42:01 all 22.33 0.00 1.24 0.58 0.70 75.15 14:42:01 0 54.65 0.00 1.84 0.45 1.27 41.79 14:42:01 1 9.78 0.00 0.92 0.10 0.40 88.81 14:42:01 2 14.48 0.00 0.95 0.12 0.59 83.87 14:42:01 3 10.51 0.00 1.28 1.67 0.57 85.97 Average: all 22.75 0.00 3.54 2.51 1.04 70.15 Average: 0 30.54 0.00 3.60 2.78 1.18 61.89 Average: 1 16.47 0.00 2.98 2.77 0.89 76.89 Average: 2 29.84 0.00 3.91 2.50 1.29 62.47 Average: 3 14.14 0.00 3.70 2.01 0.80 79.35