---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2786 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: 3944 472 1090 0 2381 3205 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:77:f2:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe77:f2b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:cf:bd:b4 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-2786) 01/25/25 _x86_64_ (4 CPU) 16:48:43 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 172.82 69.21 103.62 5626.00 41744.79 16:51:01 97.32 30.94 66.38 1665.34 11843.82 16:52:01 9.58 0.02 9.57 0.13 436.59 16:53:01 34.04 8.87 25.18 764.14 3581.80 16:54:01 46.22 3.75 42.47 189.94 5570.14 Average: 71.91 22.53 49.38 1649.01 12637.84 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 1666224 3348116 2372436 58.74 51352 1786164 896948 17.63 553984 1640948 160944 16:51:01 1308076 3190492 2730584 67.61 60472 1968872 1058984 20.82 726564 1809672 4148 16:52:01 1296204 3185672 2742456 67.91 62240 1973488 1058984 20.82 733052 1813200 952 16:53:01 416952 2436112 3621708 89.68 65332 2095976 1713172 33.68 1535428 1879272 6840 16:54:01 1104860 3270704 2933800 72.64 70388 2234708 953820 18.75 787900 1935212 16024 Average: 1158463 3086219 2880197 71.32 61957 2011842 1136382 22.34 867386 1815661 37782 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 ens3 416.73 264.96 1457.06 69.90 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 16:51:01 ens3 135.49 129.23 965.75 24.29 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 16:52:01 ens3 57.72 83.14 64.04 13.35 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:53:01 ens3 280.92 306.72 1628.00 50.36 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:54:01 ens3 211.63 216.98 981.48 42.33 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 6.65 6.65 2.14 2.14 0.00 0.00 0.00 0.00 Average: ens3 220.78 200.44 1019.44 40.10 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: lo 2.03 2.03 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2786) 01/25/25 _x86_64_ (4 CPU) 16:48:43 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 18.71 0.00 2.44 5.29 0.07 73.50 16:50:02 0 10.53 0.00 3.57 6.74 0.07 79.10 16:50:02 1 17.05 0.00 1.66 4.56 0.05 76.68 16:50:02 2 39.04 0.00 3.25 2.91 0.12 54.69 16:50:02 3 8.23 0.00 1.26 6.93 0.05 83.53 16:51:01 all 16.24 0.00 0.96 1.67 0.06 81.08 16:51:01 0 29.31 0.00 1.49 1.00 0.08 68.11 16:51:01 1 15.28 0.00 1.01 1.37 0.05 82.29 16:51:01 2 13.73 0.00 1.05 1.73 0.07 83.42 16:51:01 3 6.67 0.00 0.31 2.56 0.02 90.45 16:52:01 all 3.93 0.00 0.24 0.05 0.03 95.76 16:52:01 0 1.62 0.00 0.05 0.00 0.02 98.31 16:52:01 1 6.92 0.00 0.67 0.03 0.03 92.34 16:52:01 2 1.42 0.00 0.17 0.13 0.02 98.26 16:52:01 3 5.74 0.00 0.03 0.03 0.02 94.18 16:53:01 all 24.32 0.00 1.00 0.28 0.07 74.33 16:53:01 0 21.64 0.00 1.00 0.42 0.07 76.88 16:53:01 1 20.20 0.00 1.09 0.28 0.07 78.36 16:53:01 2 27.95 0.00 0.92 0.30 0.10 70.72 16:53:01 3 27.52 0.00 1.04 0.08 0.07 71.29 16:54:01 all 30.91 0.00 1.36 0.96 0.08 66.69 16:54:01 0 28.98 0.00 1.11 2.33 0.07 67.51 16:54:01 1 48.03 0.00 1.39 0.62 0.10 49.87 16:54:01 2 20.47 0.00 1.64 0.89 0.08 76.92 16:54:01 3 26.20 0.00 1.31 0.03 0.07 72.39 Average: all 18.84 0.00 1.20 1.64 0.06 78.26 Average: 0 18.39 0.00 1.44 2.10 0.06 78.01 Average: 1 21.51 0.00 1.16 1.37 0.06 75.89 Average: 2 20.54 0.00 1.41 1.19 0.08 76.79 Average: 3 14.92 0.00 0.79 1.92 0.04 82.33