---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12344 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 441 778 0 2723 3224 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:c6:5a:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fec6:5a80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:dd:06:28 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-12344) 12/07/24 _x86_64_ (4 CPU) 09:38:35 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 171.60 66.71 104.90 4979.97 43101.10 09:41:01 203.68 113.98 89.70 4003.47 24209.97 09:42:01 36.26 2.32 33.94 115.18 10431.06 Average: 137.18 61.00 76.18 3032.87 25914.04 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1566500 3302888 2472152 61.21 53996 1835428 915952 18.00 621660 1664892 148968 09:41:01 1067132 3371736 2971520 73.58 71808 2363840 842660 16.56 921612 1819244 138192 09:42:01 806912 3310160 3231740 80.02 75732 2554916 897552 17.64 1096432 1896880 121312 Average: 1146848 3328261 2891804 71.60 67179 2251395 885388 17.40 879901 1793672 136157 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 409.32 244.79 1516.34 68.01 0.00 0.00 0.00 0.00 09:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 281.79 190.35 1158.89 22.80 0.00 0.00 0.00 0.00 09:41:01 lo 3.10 3.10 0.33 0.33 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 124.40 94.88 76.99 37.13 0.00 0.00 0.00 0.00 09:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 271.83 176.68 917.41 42.65 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 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-12344) 12/07/24 _x86_64_ (4 CPU) 09:38:35 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.72 0.00 2.32 5.45 0.06 71.44 09:40:01 0 8.49 0.00 2.57 8.21 0.03 80.69 09:40:01 1 22.95 0.00 2.14 3.42 0.07 71.43 09:40:01 2 10.20 0.00 1.84 8.61 0.08 79.27 09:40:01 3 41.27 0.00 2.71 1.54 0.10 54.38 09:41:01 all 18.72 1.26 4.69 9.03 0.08 66.22 09:41:01 0 10.67 3.42 4.25 13.01 0.07 68.59 09:41:01 1 12.77 0.00 4.25 9.27 0.05 73.66 09:41:01 2 18.23 0.02 4.72 5.79 0.08 71.16 09:41:01 3 33.23 1.54 5.57 8.09 0.08 51.49 09:42:01 all 19.78 0.00 3.83 0.71 0.07 75.61 09:42:01 0 8.19 0.00 2.53 2.04 0.03 87.21 09:42:01 1 14.97 0.00 3.39 0.13 0.07 81.44 09:42:01 2 41.38 0.00 5.35 0.62 0.10 52.55 09:42:01 3 14.49 0.00 4.01 0.07 0.07 81.37 Average: all 19.74 0.42 3.61 5.06 0.07 71.10 Average: 0 9.12 1.14 3.12 7.75 0.04 78.84 Average: 1 16.90 0.00 3.26 4.27 0.06 75.51 Average: 2 23.29 0.01 3.97 5.00 0.09 67.64 Average: 3 29.66 0.51 4.10 3.23 0.08 62.42