---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2110 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 444 1126 0 2373 3233 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:9e:c3:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe9e:c369/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:67:07:e5 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-2110) 03/08/25 _x86_64_ (4 CPU) 17:49:38 LINUX RESTART (4 CPU) 17:50:02 tps rtps wtps bread/s bwrtn/s 17:51:01 172.63 68.46 104.17 5583.87 43330.57 17:52:01 92.87 30.38 62.49 1635.99 10880.45 17:53:01 9.62 0.03 9.58 0.27 462.19 17:54:01 51.74 11.76 39.98 818.00 5376.17 Average: 81.33 27.49 53.84 1994.58 14893.88 17:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 1660200 3357628 2378452 58.89 53152 1798648 885812 17.41 543976 1652804 152836 17:52:01 1311240 3199548 2727412 67.53 61168 1973408 1028932 20.23 714412 1814060 4784 17:53:01 1301936 3197596 2736716 67.76 63096 1977932 1032916 20.30 717908 1817868 1344 17:54:01 1205656 3353820 2832996 70.15 67640 2219016 862736 16.96 690040 1928632 75744 Average: 1369758 3277148 2668894 66.08 61264 1992251 952599 18.73 666584 1803341 58677 17:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 ens3 434.05 293.34 1558.32 73.69 0.00 0.00 0.00 0.00 17:51:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 ens3 137.98 129.35 898.26 24.52 0.00 0.00 0.00 0.00 17:52:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 ens3 58.51 84.70 64.25 13.56 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 ens3 421.21 456.82 2440.25 76.50 0.00 0.00 0.00 0.00 17:54:01 lo 6.28 6.28 2.10 2.10 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 262.22 240.83 1238.94 46.96 0.00 0.00 0.00 0.00 Average: lo 2.31 2.31 0.60 0.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2110) 03/08/25 _x86_64_ (4 CPU) 17:49:38 LINUX RESTART (4 CPU) 17:50:02 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 20.08 0.00 2.51 5.14 0.07 72.20 17:51:01 0 24.74 0.00 2.20 2.95 0.09 70.03 17:51:01 1 11.51 0.00 1.72 8.58 0.05 78.14 17:51:01 2 33.13 0.00 3.63 4.68 0.09 58.48 17:51:01 3 10.89 0.00 2.42 4.35 0.07 82.26 17:52:01 all 14.64 0.00 0.86 1.79 0.05 82.66 17:52:01 0 31.07 0.00 1.42 1.61 0.07 65.84 17:52:01 1 7.49 0.00 0.42 2.24 0.03 89.82 17:52:01 2 11.67 0.00 0.83 0.65 0.05 86.80 17:52:01 3 8.33 0.00 0.80 2.68 0.05 88.14 17:53:01 all 4.09 0.00 0.20 0.04 0.03 95.64 17:53:01 0 6.53 0.00 0.12 0.05 0.03 93.27 17:53:01 1 1.60 0.00 0.08 0.12 0.02 98.18 17:53:01 2 3.80 0.00 0.18 0.00 0.03 95.98 17:53:01 3 4.41 0.00 0.42 0.00 0.03 95.14 17:54:01 all 39.12 0.00 1.60 0.36 0.09 58.83 17:54:01 0 37.01 0.00 1.72 0.35 0.10 60.82 17:54:01 1 36.97 0.00 1.35 0.53 0.08 61.06 17:54:01 2 45.04 0.00 1.12 0.12 0.07 53.66 17:54:01 3 37.50 0.00 2.19 0.45 0.10 59.76 Average: all 19.47 0.00 1.28 1.82 0.06 77.37 Average: 0 24.79 0.00 1.36 1.23 0.07 72.56 Average: 1 14.42 0.00 0.89 2.83 0.05 81.82 Average: 2 23.34 0.00 1.43 1.35 0.06 73.82 Average: 3 15.30 0.00 1.45 1.86 0.06 81.32