---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-84 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 9.9G 9.4G 52% / 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 494 228 0 3220 3166 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:b7:23:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:feb7:23e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:99:b3:be 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-84) 02/12/25 _x86_64_ (4 CPU) 10:50:57 LINUX RESTART (4 CPU) 10:51:01 tps rtps wtps bread/s bwrtn/s 10:52:01 194.62 103.55 91.07 7364.75 40099.72 10:53:01 135.22 12.57 122.65 2253.87 26930.00 10:54:01 134.83 0.12 134.71 6.00 27637.93 Average: 154.89 38.75 116.14 3208.49 31556.61 10:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:01 1808736 3367240 2229916 55.21 39176 1682260 911868 17.92 529708 1535000 81112 10:53:01 920020 3253420 3118632 77.22 69880 2389608 1282828 25.22 730064 2144816 52492 10:54:01 298992 3303048 3739660 92.60 95568 2956724 1074628 21.12 1194664 2217196 196 Average: 1009249 3307903 3029403 75.01 68208 2342864 1089775 21.42 818145 1965671 44600 10:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 10:52:01 ens3 376.84 237.54 1144.92 67.87 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 10:53:01 ens3 392.03 179.52 2727.71 21.61 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 10:54:01 ens3 230.16 212.98 940.21 685.35 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: lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 333.01 210.01 1604.19 258.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-84) 02/12/25 _x86_64_ (4 CPU) 10:50:57 LINUX RESTART (4 CPU) 10:51:01 CPU %user %nice %system %iowait %steal %idle 10:52:01 all 14.46 0.00 2.22 6.15 0.05 77.12 10:52:01 0 21.22 0.00 1.96 3.61 0.05 73.16 10:52:01 1 15.03 0.00 1.89 5.61 0.05 77.41 10:52:01 2 12.61 0.00 2.99 11.94 0.08 72.38 10:52:01 3 8.95 0.00 2.04 3.45 0.05 85.50 10:53:01 all 18.12 0.00 2.95 3.35 0.06 75.52 10:53:01 0 21.23 0.00 2.41 2.56 0.05 73.76 10:53:01 1 29.90 0.00 3.08 0.99 0.07 65.96 10:53:01 2 2.32 0.00 2.05 9.17 0.05 86.41 10:53:01 3 18.98 0.00 4.27 0.69 0.05 76.02 10:54:01 all 20.22 0.00 3.52 2.79 0.07 73.40 10:54:01 0 32.25 0.00 5.95 1.10 0.08 60.62 10:54:01 1 9.76 0.00 2.06 5.47 0.05 82.66 10:54:01 2 10.41 0.00 1.94 3.92 0.07 83.65 10:54:01 3 28.41 0.00 4.11 0.70 0.07 66.71 Average: all 17.60 0.00 2.90 4.10 0.06 75.35 Average: 0 24.91 0.00 3.44 2.42 0.06 69.17 Average: 1 18.23 0.00 2.34 4.02 0.06 75.35 Average: 2 8.45 0.00 2.33 8.34 0.07 80.81 Average: 3 18.78 0.00 3.47 1.62 0.06 76.08