---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3147 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 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 568 4092 0 3314 7108 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:4e:83:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe4e:83e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:75:d0:b3 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-3147) 01/13/26 _x86_64_ (4 CPU) 11:39:43 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps bread/s bwrtn/s 11:41:03 160.22 69.35 90.87 5587.21 40149.81 11:42:01 58.42 0.12 58.30 22.20 9161.32 11:43:01 96.22 12.30 83.92 2213.80 21581.74 11:44:01 144.98 0.10 144.88 10.00 28847.73 11:45:01 13.51 0.30 13.21 19.99 564.35 Average: 94.91 16.55 78.37 1581.27 20134.86 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:03 5863192 7397116 2304236 28.21 38500 1674928 1016220 11.03 602888 1530028 68636 11:42:01 5667656 7455952 2499772 30.61 58688 1893108 940124 10.20 548184 1747920 123648 11:43:01 4808252 7311964 3359176 41.13 78392 2548756 1361592 14.77 797084 2285548 161688 11:44:01 4266368 7339644 3901060 47.76 99748 3032660 1152712 12.51 1202288 2357772 196 11:45:01 4150044 7233492 4017384 49.19 102496 3040656 1160420 12.59 1570120 2107316 24776 Average: 4951102 7347634 3216326 39.38 75565 2438022 1126214 12.22 944113 2005717 75789 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:41:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:03 ens3 429.77 244.78 1200.47 67.40 0.00 0.00 0.00 0.00 11:42:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 44.22 34.63 594.08 4.66 0.00 0.00 0.00 0.00 11:43:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 441.74 189.74 2673.20 20.13 0.00 0.00 0.00 0.00 11:44:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 172.97 155.62 790.72 563.44 0.00 0.00 0.00 0.00 11:45:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 81.52 143.90 14.49 1068.87 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 235.33 154.54 1057.71 347.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3147) 01/13/26 _x86_64_ (4 CPU) 11:39:43 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:41:03 all 20.04 0.00 3.19 5.41 2.43 68.93 11:41:03 0 10.90 0.00 1.71 4.93 1.70 80.76 11:41:03 1 18.31 0.00 6.05 7.87 2.28 65.48 11:41:03 2 18.78 0.00 2.69 4.64 2.98 70.91 11:41:03 3 32.13 0.00 2.29 4.21 2.75 58.62 11:42:01 all 20.15 0.00 1.29 2.18 1.24 75.14 11:42:01 0 0.21 0.00 0.09 0.00 0.22 99.48 11:42:01 1 4.95 0.00 0.84 5.53 1.18 87.50 11:42:01 2 21.97 0.00 1.53 2.39 1.60 72.52 11:42:01 3 53.52 0.00 2.70 0.79 1.98 41.01 11:43:01 all 18.67 0.00 4.75 2.39 1.73 72.45 11:43:01 0 16.11 0.00 4.90 2.95 1.47 74.56 11:43:01 1 20.07 0.00 4.18 2.38 1.46 71.90 11:43:01 2 26.54 0.00 6.53 2.77 2.09 62.08 11:43:01 3 12.05 0.00 3.45 1.49 1.90 81.12 11:44:01 all 18.91 0.00 4.43 2.95 1.66 72.05 11:44:01 0 17.02 0.00 3.43 1.17 1.33 77.05 11:44:01 1 17.46 0.00 5.42 4.93 1.85 70.34 11:44:01 2 20.67 0.00 5.23 4.81 1.78 67.50 11:44:01 3 20.49 0.00 3.59 0.88 1.68 73.36 11:45:01 all 21.57 0.00 1.36 0.52 1.26 75.29 11:45:01 0 7.27 0.00 0.86 0.00 0.93 90.94 11:45:01 1 32.77 0.00 1.40 0.98 1.45 63.40 11:45:01 2 22.35 0.00 1.43 0.03 1.25 74.94 11:45:01 3 23.94 0.00 1.76 1.03 1.45 71.82 Average: all 19.87 0.00 3.02 2.69 1.67 72.76 Average: 0 10.37 0.00 2.21 1.82 1.14 84.47 Average: 1 18.78 0.00 3.59 4.33 1.65 71.64 Average: 2 22.06 0.00 3.49 2.93 1.94 69.58 Average: 3 28.23 0.00 2.76 1.69 1.95 65.37