---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4144 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 443 1106 0 2394 3235 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:ca:6b:32 brd ff:ff:ff:ff:ff:ff inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:feca:6b32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:89:d5:52 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-4144) 03/09/24 _x86_64_ (4 CPU) 17:49:39 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:01 158.27 83.22 75.05 6535.31 42103.13 17:52:01 87.35 29.20 58.16 1626.93 10290.55 17:53:01 11.81 0.03 11.78 1.87 1092.48 17:54:01 38.76 11.05 27.71 773.60 3573.80 17:55:01 41.76 1.53 40.23 130.11 5252.72 Average: 67.59 25.01 42.59 1813.56 12462.54 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 1656140 3369896 2382520 58.99 52144 1815040 858668 16.88 548684 1650088 143920 17:52:01 1307600 3214408 2731060 67.62 61176 1992188 1020704 20.06 720888 1812368 20896 17:53:01 1296960 3210804 2741700 67.89 62912 1996656 1020704 20.06 726884 1815940 1308 17:54:01 331660 2371956 3707000 91.79 65788 2116348 1893948 37.23 1621352 1874024 3540 17:55:01 1096556 3275336 2942104 72.85 71036 2246508 936240 18.40 796628 1931280 23140 Average: 1137783 3088480 2900877 71.83 62611 2033348 1146053 22.53 882887 1816740 38561 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 ens3 336.43 229.96 1419.78 61.68 0.00 0.00 0.00 0.00 17:52:01 lo 1.67 1.67 0.16 0.16 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 124.56 115.98 853.85 25.74 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 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 ens3 54.81 79.45 66.42 12.91 0.00 0.00 0.00 0.00 17:54:01 lo 1.00 1.00 0.38 0.38 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 233.06 280.07 1576.46 39.80 0.00 0.00 0.00 0.00 17:55:01 lo 6.30 6.30 1.81 1.81 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 159.14 184.95 892.45 36.54 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.50 0.50 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 181.60 178.08 961.79 35.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4144) 03/09/24 _x86_64_ (4 CPU) 17:49:39 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 19.82 0.00 2.60 4.70 0.06 72.81 17:51:01 0 9.73 0.00 1.49 6.33 0.03 82.42 17:51:01 1 35.28 0.00 4.27 3.84 0.07 56.54 17:51:01 2 13.40 0.00 2.07 6.16 0.05 78.31 17:51:01 3 20.92 0.00 2.60 2.47 0.07 73.94 17:52:01 all 17.75 0.00 0.99 1.76 0.05 79.45 17:52:01 0 11.28 0.00 0.77 3.22 0.07 84.66 17:52:01 1 18.68 0.00 0.90 0.40 0.05 79.96 17:52:01 2 31.77 0.00 1.50 2.17 0.07 64.49 17:52:01 3 9.24 0.00 0.80 1.25 0.05 88.66 17:53:01 all 4.21 0.00 0.18 0.03 0.04 95.54 17:53:01 0 3.89 0.00 0.35 0.12 0.05 95.59 17:53:01 1 6.35 0.00 0.03 0.00 0.03 93.58 17:53:01 2 2.67 0.00 0.22 0.00 0.03 97.08 17:53:01 3 3.92 0.00 0.08 0.00 0.05 95.94 17:54:01 all 27.38 0.00 0.89 0.30 0.06 71.37 17:54:01 0 25.57 0.00 0.89 0.42 0.07 73.06 17:54:01 1 26.42 0.00 0.89 0.33 0.05 72.31 17:54:01 2 28.93 0.00 1.07 0.38 0.05 69.57 17:54:01 3 28.60 0.00 0.72 0.05 0.07 70.57 17:55:01 all 25.98 0.00 1.26 0.95 0.06 71.76 17:55:01 0 26.50 0.00 1.20 1.30 0.05 70.94 17:55:01 1 22.38 0.00 0.90 0.08 0.03 76.60 17:55:01 2 9.19 0.00 1.12 2.29 0.07 87.34 17:55:01 3 45.83 0.00 1.82 0.13 0.08 52.14 Average: all 19.03 0.00 1.18 1.55 0.05 78.18 Average: 0 15.40 0.00 0.94 2.28 0.05 81.33 Average: 1 21.81 0.00 1.40 0.93 0.05 75.82 Average: 2 17.19 0.00 1.20 2.20 0.05 79.36 Average: 3 21.71 0.00 1.21 0.78 0.06 76.24