---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1863 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 53% / 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 498 4157 0 3319 7178 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:f0:dd:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fef0:ddf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:c4:c1:c9 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-1863) 08/01/25 _x86_64_ (4 CPU) 16:40:39 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:02 157.68 68.59 89.09 5540.29 40282.72 16:43:01 55.80 0.15 55.64 26.58 8754.44 16:44:01 164.19 13.06 151.12 2296.02 55506.08 16:45:01 19.21 0.40 18.81 32.79 1374.70 Average: 99.41 20.64 78.77 1982.30 26554.96 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:02 5853824 7396236 2313604 28.33 39556 1681992 1023152 11.10 604584 1537564 70588 16:43:01 5574548 7368248 2592880 31.75 58788 1898724 1028868 11.16 645952 1744620 128228 16:44:01 4221036 7306720 3946392 48.32 93860 3083712 1114108 12.09 852312 2790160 7436 16:45:01 4226532 7318244 3940896 48.25 96944 3085612 1096680 11.90 848988 2787248 11060 Average: 4968985 7347362 3198443 39.16 72287 2437510 1065702 11.56 737959 2214898 54328 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:42:02 ens3 437.14 236.30 1246.85 66.95 0.00 0.00 0.00 0.00 16:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 16:43:01 ens3 41.90 33.85 542.04 4.40 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 16:44:01 ens3 925.88 375.07 6551.76 34.22 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:45:01 ens3 11.23 12.51 9.12 5.94 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 355.36 164.99 2093.94 27.98 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1863) 08/01/25 _x86_64_ (4 CPU) 16:40:39 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:02 all 19.45 0.00 2.80 5.56 2.77 69.41 16:42:02 0 12.90 0.00 1.71 2.69 3.10 79.59 16:42:02 1 12.70 0.00 1.90 10.53 2.24 72.63 16:42:02 2 30.99 0.00 5.56 4.75 3.45 55.24 16:42:02 3 21.27 0.00 2.04 4.28 2.32 70.10 16:43:01 all 19.70 0.00 1.28 2.38 1.78 74.86 16:43:01 0 4.91 0.00 0.47 2.77 1.44 90.41 16:43:01 1 29.36 0.00 1.81 6.14 2.18 60.50 16:43:01 2 16.57 0.00 0.89 0.25 2.11 80.18 16:43:01 3 28.05 0.00 1.96 0.35 1.40 68.24 16:44:01 all 18.59 0.00 5.74 3.25 3.94 68.48 16:44:01 0 17.95 0.00 6.51 1.45 3.73 70.36 16:44:01 1 30.85 0.00 5.93 4.13 4.06 55.03 16:44:01 2 11.58 0.00 5.37 1.29 4.57 77.19 16:44:01 3 13.99 0.00 5.12 6.15 3.39 71.35 16:45:01 all 20.31 0.00 0.94 0.99 1.73 76.04 16:45:01 0 25.94 0.00 0.88 0.30 1.65 71.23 16:45:01 1 30.52 0.00 1.34 0.45 1.85 65.84 16:45:01 2 19.30 0.00 0.95 0.18 2.63 76.94 16:45:01 3 5.41 0.00 0.61 3.05 0.76 90.16 Average: all 19.51 0.00 2.69 3.05 2.56 72.19 Average: 0 15.45 0.00 2.40 1.80 2.49 77.86 Average: 1 25.85 0.00 2.75 5.31 2.58 63.51 Average: 2 19.62 0.00 3.20 1.62 3.19 72.37 Average: 3 17.14 0.00 2.43 3.47 1.97 74.99