---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-408 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: 3943 459 1086 0 2397 3218 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:21:87:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe21:8740/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:4c:20:0c 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-408) 07/20/24 _x86_64_ (4 CPU) 16:48:40 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 196.72 83.79 112.93 6580.50 43036.18 16:51:01 89.49 29.72 59.77 1654.91 10629.25 16:52:01 9.93 0.03 9.90 1.07 458.59 16:53:01 37.56 11.20 26.36 828.80 3589.67 Average: 83.40 31.19 52.21 2268.88 14444.31 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 1660576 3365828 2378076 58.88 53856 1806424 877192 17.24 558352 1639152 133104 16:51:01 1303672 3203992 2734980 67.72 61368 1985756 1040952 20.46 733488 1804200 4248 16:52:01 1293056 3200932 2745596 67.98 63208 1990588 1044936 20.54 738736 1808136 1220 16:53:01 233152 2271996 3805500 94.23 66152 2114764 1907656 37.50 1729004 1865488 5328 Average: 1122614 3010687 2916038 72.20 61146 1974383 1217684 23.94 939895 1779244 35975 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 ens3 462.29 288.47 1503.94 72.00 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 126.61 127.74 841.70 22.52 0.00 0.00 0.00 0.00 16:51:01 lo 1.49 1.49 0.14 0.14 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 ens3 59.31 85.75 67.19 13.73 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 236.56 281.14 1613.17 39.93 0.00 0.00 0.00 0.00 16:53:01 lo 5.78 5.78 2.06 2.06 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 221.59 196.06 1007.19 37.11 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.58 0.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-408) 07/20/24 _x86_64_ (4 CPU) 16:48:40 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 19.34 0.00 2.47 6.18 0.07 71.95 16:50:02 0 11.14 0.00 2.45 7.12 0.07 79.22 16:50:02 1 21.45 0.00 2.86 2.96 0.05 72.68 16:50:02 2 37.73 0.00 3.08 8.08 0.10 51.00 16:50:02 3 7.05 0.00 1.49 6.53 0.07 84.87 16:51:01 all 14.74 0.00 0.88 1.73 0.05 82.59 16:51:01 0 25.53 0.00 1.04 1.51 0.05 71.87 16:51:01 1 13.45 0.00 0.93 0.64 0.05 84.92 16:51:01 2 7.85 0.00 0.65 3.53 0.05 87.92 16:51:01 3 12.05 0.00 0.93 1.24 0.05 85.73 16:52:01 all 4.23 0.00 0.22 0.03 0.04 95.49 16:52:01 0 1.16 0.00 0.02 0.00 0.02 98.81 16:52:01 1 1.45 0.00 0.08 0.00 0.03 98.43 16:52:01 2 7.26 0.00 0.70 0.07 0.05 91.92 16:52:01 3 7.06 0.00 0.07 0.05 0.05 92.77 16:53:01 all 31.50 0.00 0.92 0.35 0.07 67.17 16:53:01 0 30.76 0.00 1.06 0.27 0.05 67.87 16:53:01 1 33.04 0.00 0.75 0.20 0.05 65.96 16:53:01 2 31.70 0.00 1.15 0.72 0.08 66.35 16:53:01 3 30.54 0.00 0.72 0.20 0.05 68.49 Average: all 17.45 0.00 1.12 2.07 0.06 79.30 Average: 0 17.09 0.00 1.14 2.22 0.05 79.51 Average: 1 17.35 0.00 1.16 0.95 0.05 80.49 Average: 2 21.18 0.00 1.40 3.10 0.07 74.26 Average: 3 14.18 0.00 0.80 2.01 0.05 82.96