---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3748 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 9.3G 10G 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 461 942 0 2539 3202 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:6b:bf:2d brd ff:ff:ff:ff:ff:ff inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe6b:bf2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:ad:32:af 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-3748) 06/17/24 _x86_64_ (4 CPU) 21:41:07 LINUX RESTART (4 CPU) 21:42:02 tps rtps wtps bread/s bwrtn/s 21:43:01 4.36 0.00 4.36 0.00 242.13 21:44:01 1.35 0.03 1.32 3.47 16.39 21:45:01 0.80 0.00 0.80 0.00 9.60 21:46:01 1.32 0.00 1.32 0.00 16.00 21:47:01 3.73 2.30 1.43 91.18 204.63 21:48:01 117.98 37.36 80.62 1782.10 5949.94 21:49:01 189.17 94.67 94.50 3749.38 20726.68 Average: 45.63 19.24 26.39 805.63 3889.36 21:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 2053768 3459556 1984884 49.15 26476 1549804 812280 15.97 409572 1429048 160 21:44:01 2053968 3459896 1984684 49.14 26524 1549912 808060 15.88 409624 1429152 164 21:45:01 2053960 3459932 1984692 49.14 26540 1549916 808060 15.88 409840 1429156 164 21:46:01 2053760 3459844 1984892 49.15 26604 1549920 812668 15.97 409116 1429160 20 21:47:01 2033420 3448224 2005232 49.65 26744 1558364 816744 16.05 422212 1435944 0 21:48:01 1602864 3336800 2435788 60.31 53272 1835368 884172 17.38 586200 1668908 147124 21:49:01 1024900 3337136 3013752 74.62 86720 2349380 850044 16.71 695536 2072904 45240 Average: 1839520 3423055 2199132 54.45 38983 1706095 827433 16.26 477443 1556325 27553 21:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 ens3 0.08 0.08 0.00 0.04 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:47:01 ens3 48.83 28.95 113.54 11.53 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 138.89 117.93 977.34 33.73 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 21:49:01 ens3 176.70 137.68 838.75 18.31 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 52.24 40.79 276.32 9.11 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 0.45 0.45 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3748) 06/17/24 _x86_64_ (4 CPU) 21:41:07 LINUX RESTART (4 CPU) 21:42:02 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 0.03 0.00 0.01 0.09 0.01 99.86 21:43:01 0 0.03 0.00 0.02 0.00 0.02 99.93 21:43:01 1 0.02 0.00 0.02 0.32 0.00 99.64 21:43:01 2 0.02 0.00 0.02 0.03 0.00 99.93 21:43:01 3 0.03 0.00 0.00 0.00 0.02 99.95 21:44:01 all 0.48 0.00 0.02 0.01 0.00 99.48 21:44:01 0 0.02 0.00 0.05 0.00 0.02 99.92 21:44:01 1 1.86 0.00 0.02 0.00 0.02 98.11 21:44:01 2 0.03 0.00 0.00 0.05 0.00 99.92 21:44:01 3 0.03 0.00 0.00 0.02 0.00 99.95 21:45:01 all 0.48 0.00 0.02 0.01 0.01 99.48 21:45:01 0 0.02 0.00 0.03 0.00 0.02 99.93 21:45:01 1 1.86 0.00 0.03 0.00 0.00 98.11 21:45:01 2 0.00 0.00 0.00 0.03 0.00 99.97 21:45:01 3 0.00 0.00 0.02 0.00 0.00 99.98 21:46:01 all 0.05 0.00 0.03 0.02 0.01 99.89 21:46:01 0 0.02 0.00 0.07 0.00 0.00 99.92 21:46:01 1 0.18 0.00 0.05 0.00 0.02 99.75 21:46:01 2 0.02 0.00 0.03 0.05 0.00 99.90 21:46:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:47:01 all 0.87 0.00 0.07 0.06 0.01 98.99 21:47:01 0 0.78 0.00 0.07 0.10 0.02 99.03 21:47:01 1 0.70 0.00 0.10 0.07 0.00 99.13 21:47:01 2 0.82 0.00 0.08 0.08 0.02 99.00 21:47:01 3 1.18 0.00 0.02 0.00 0.02 98.78 21:48:01 all 19.85 0.00 1.57 3.56 0.05 74.97 21:48:01 0 8.66 0.00 0.87 6.99 0.05 83.43 21:48:01 1 17.71 0.00 1.55 1.98 0.05 78.71 21:48:01 2 32.44 0.00 1.93 2.55 0.08 63.00 21:48:01 3 20.58 0.00 1.91 2.72 0.03 74.76 21:49:01 all 29.51 0.00 3.46 10.21 0.07 56.76 21:49:01 0 16.95 0.00 3.07 12.72 0.05 67.20 21:49:01 1 48.46 0.00 4.19 9.67 0.08 37.59 21:49:01 2 25.82 0.00 3.15 7.41 0.07 63.55 21:49:01 3 26.82 0.00 3.39 11.04 0.07 58.68 Average: all 7.31 0.00 0.74 1.99 0.02 89.94 Average: 0 3.78 0.00 0.60 2.82 0.02 92.78 Average: 1 10.09 0.00 0.85 1.71 0.02 87.33 Average: 2 8.44 0.00 0.74 1.46 0.02 89.34 Average: 3 6.94 0.00 0.76 1.96 0.02 90.31