---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1557 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 12G 7.3G 63% / 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 446 1244 0 2252 3214 Swap: 1023 1 1022 ---> 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:54:89:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe54:89ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:67:3c:3a 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-1557) 04/13/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 156.32 83.74 72.59 6580.77 40961.72 15:35:01 222.46 42.20 180.27 7494.71 100974.11 15:36:01 408.66 62.95 345.72 10949.82 50055.71 15:37:01 57.86 13.95 43.91 1103.15 12760.67 15:38:01 6.45 0.05 6.40 1.60 1817.83 15:39:01 47.44 28.36 19.08 1508.42 707.22 Average: 149.89 38.54 111.35 4607.31 34563.24 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1559744 3300548 2478908 61.38 50632 1844112 939136 18.46 652044 1643424 199524 15:35:01 109068 3329032 3929584 97.30 101152 3196584 1091212 21.45 463552 3168520 233444 15:36:01 351604 3194308 3687048 91.29 152284 2757176 1565012 30.76 736680 2636616 34916 15:37:01 1325488 3311212 2713164 67.18 157048 1919352 1487340 29.24 697216 1727084 54568 15:38:01 1338248 3315688 2700404 66.86 157100 1911160 1499588 29.48 692144 1718828 180 15:39:01 1327856 3319308 2710796 67.12 158956 1927860 935044 18.38 721772 1705880 26372 Average: 1002001 3295016 3036651 75.19 129529 2259374 1252889 24.63 660568 2100059 91501 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 ens3 349.78 228.51 1350.65 60.74 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 15:35:01 ens3 393.96 169.87 14115.12 19.32 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 205.90 152.40 911.21 12.91 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 2.65 2.65 0.31 0.31 0.00 0.00 0.00 0.00 15:37:01 ens3 2.83 2.30 0.80 0.93 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 6.83 6.83 0.47 0.47 0.00 0.00 0.00 0.00 15:38:01 ens3 0.15 0.15 0.03 0.08 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 3.92 3.92 0.26 0.26 0.00 0.00 0.00 0.00 15:39:01 ens3 17.83 16.98 13.01 9.48 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 2.71 2.71 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 161.80 95.05 2734.60 17.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1557) 04/13/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.98 0.00 2.27 4.80 0.05 73.91 15:34:01 0 33.18 0.00 3.62 3.42 0.05 59.73 15:34:01 1 12.04 0.00 1.63 3.29 0.05 82.98 15:34:01 2 20.69 0.00 1.99 2.46 0.05 74.81 15:34:01 3 10.05 0.00 1.79 10.00 0.03 78.12 15:35:01 all 24.73 0.00 6.15 4.27 0.08 64.78 15:35:01 0 40.71 0.00 6.14 5.77 0.10 47.29 15:35:01 1 16.98 0.00 5.31 2.10 0.05 75.56 15:35:01 2 23.41 0.00 6.65 2.85 0.08 67.00 15:35:01 3 17.74 0.00 6.52 6.40 0.07 69.28 15:36:01 all 13.13 0.00 4.74 12.40 0.08 69.65 15:36:01 0 13.78 0.00 5.53 8.94 0.07 71.69 15:36:01 1 14.61 0.00 3.76 10.49 0.08 71.05 15:36:01 2 10.39 0.00 5.58 24.41 0.10 59.53 15:36:01 3 13.74 0.00 4.12 5.80 0.07 76.27 15:37:01 all 57.21 0.00 7.30 0.66 0.09 34.75 15:37:01 0 56.76 0.00 7.30 0.40 0.08 35.45 15:37:01 1 57.00 0.00 7.16 0.44 0.08 35.32 15:37:01 2 57.43 0.00 7.53 0.96 0.10 33.97 15:37:01 3 57.63 0.00 7.17 0.86 0.08 34.25 15:38:01 all 0.39 0.00 0.07 0.10 0.01 99.43 15:38:01 0 0.07 0.00 0.07 0.00 0.02 99.85 15:38:01 1 1.39 0.00 0.12 0.26 0.02 98.21 15:38:01 2 0.03 0.00 0.08 0.00 0.00 99.88 15:38:01 3 0.07 0.00 0.05 0.12 0.00 99.77 15:39:01 all 12.98 0.00 0.78 1.21 0.03 85.00 15:39:01 0 6.28 0.00 0.73 1.34 0.02 91.63 15:39:01 1 3.37 0.00 0.58 2.12 0.02 93.92 15:39:01 2 17.64 0.00 0.67 0.58 0.03 81.07 15:39:01 3 24.77 0.00 1.12 0.78 0.03 73.29 Average: all 21.18 0.00 3.54 3.89 0.06 71.34 Average: 0 25.08 0.00 3.89 3.30 0.06 67.67 Average: 1 17.44 0.00 3.07 3.10 0.05 76.33 Average: 2 21.56 0.00 3.73 5.17 0.06 69.48 Average: 3 20.65 0.00 3.45 3.98 0.05 71.87