---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5560 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.6G 9.6G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 500 4599 0 2876 7176 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:26:ab:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe26:ab34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:d2:2f:42 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-5560) 07/11/26 _x86_64_ (4 CPU) 16:27:45 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 159.21 69.32 89.89 5624.80 39971.22 16:30:01 60.59 0.12 60.47 21.46 9294.85 16:31:01 105.71 12.70 93.02 2277.64 33942.02 16:32:01 18.58 0.60 17.98 42.52 1434.46 Average: 86.02 20.68 65.34 1991.54 21160.35 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 5895088 7417860 2272340 27.82 37880 1665192 970256 10.53 579048 1523152 61272 16:30:01 5496724 7361004 2670704 32.70 59184 1966816 1013232 10.99 651824 1810372 181556 16:31:01 4782912 7405700 3384516 41.44 75464 2682556 999520 10.85 924568 2199416 68 16:32:01 4737916 7373900 3429512 41.99 78824 2691308 1006180 10.92 967008 2200016 10656 Average: 5228160 7389616 2939268 35.99 62838 2251468 997297 10.82 780612 1933239 63388 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 467.79 266.21 1131.69 68.64 0.00 0.00 0.00 0.00 16:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 68.76 58.47 779.41 6.31 0.00 0.00 0.00 0.00 16:31:01 lo 3.27 3.27 0.32 0.32 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 ens3 479.24 428.64 3653.14 1581.58 0.00 0.00 0.00 0.00 16:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 ens3 15.58 15.19 12.76 7.05 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 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 257.84 192.13 1394.29 415.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5560) 07/11/26 _x86_64_ (4 CPU) 16:27:45 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 19.10 0.00 2.72 4.71 1.02 72.45 16:29:01 0 17.48 0.00 2.12 4.97 0.93 74.50 16:29:01 1 13.96 0.00 4.59 2.77 1.08 77.59 16:29:01 2 26.25 0.00 2.37 6.73 1.18 63.47 16:29:01 3 18.69 0.00 1.77 4.37 0.87 74.30 16:30:01 all 20.72 0.00 1.23 1.51 0.77 75.77 16:30:01 0 0.63 0.00 0.37 2.12 0.70 96.18 16:30:01 1 17.33 0.00 1.08 3.38 0.67 77.53 16:30:01 2 36.81 0.00 1.97 0.32 0.97 59.94 16:30:01 3 28.17 0.00 1.50 0.22 0.78 69.33 16:31:01 all 19.22 0.00 3.61 2.32 0.74 74.11 16:31:01 0 14.44 0.00 3.46 4.34 0.69 77.08 16:31:01 1 19.87 0.00 3.40 3.09 0.76 72.89 16:31:01 2 26.83 0.00 4.05 0.25 0.89 67.98 16:31:01 3 15.72 0.00 3.55 1.60 0.62 78.51 16:32:01 all 20.99 0.00 1.07 0.53 0.76 76.64 16:32:01 0 19.91 0.00 0.87 0.03 0.65 78.54 16:32:01 1 33.56 0.00 1.47 0.12 0.97 63.89 16:32:01 2 22.47 0.00 0.85 0.03 0.73 75.92 16:32:01 3 8.07 0.00 1.05 1.93 0.72 88.24 Average: all 20.01 0.00 2.15 2.27 0.83 74.75 Average: 0 13.10 0.00 1.70 2.86 0.74 81.60 Average: 1 21.19 0.00 2.63 2.34 0.87 72.98 Average: 2 28.09 0.00 2.31 1.83 0.94 66.83 Average: 3 17.66 0.00 1.96 2.03 0.75 77.60