---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7737 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: 2800.000 BogoMIPS: 5600.00 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 9.9G 9.4G 52% / 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: 7975 524 4277 0 3174 7153 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:19:39:63 brd ff:ff:ff:ff:ff:ff inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe19:3963/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:cc:5c:97 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-7737) 08/07/26 _x86_64_ (4 CPU) 15:28:47 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:02 155.63 69.14 86.49 5597.07 40009.48 15:31:01 70.80 0.22 70.58 23.59 12245.11 15:32:01 125.25 12.63 112.61 2262.82 25663.32 15:33:01 152.09 0.18 151.91 15.20 13299.25 15:34:01 22.88 0.32 22.56 22.66 1697.05 Average: 105.45 16.56 88.89 1589.62 18604.75 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:02 5817876 7416124 2349544 28.77 40096 1731956 979004 10.62 576920 1588268 130432 15:31:01 5473092 7355636 2694328 32.99 60152 1982060 1013036 10.99 654444 1827092 129612 15:32:01 4680968 7290116 3486452 42.69 76764 2653444 1351188 14.66 813884 2391188 28812 15:33:01 4423676 7352072 3743744 45.84 86316 2935624 1035588 11.24 1058068 2376068 1232 15:34:01 4402584 7343608 3764836 46.10 89684 2943680 1050300 11.40 1083104 2371220 10080 Average: 4959639 7351511 3207781 39.28 70602 2449353 1085823 11.78 837284 2110767 60034 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:30:02 ens3 385.37 217.04 1140.01 61.41 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:31:01 ens3 40.15 33.81 838.31 5.01 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 15:32:01 ens3 437.19 165.96 2975.21 23.40 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 8.00 8.00 0.70 0.70 0.00 0.00 0.00 0.00 15:33:01 ens3 152.56 176.10 820.98 669.54 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:34:01 ens3 14.20 14.25 9.69 6.66 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 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 206.45 121.73 1157.91 153.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7737) 08/07/26 _x86_64_ (4 CPU) 15:28:47 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:02 all 18.21 0.00 2.91 5.27 0.95 72.66 15:30:02 0 9.06 0.00 1.48 2.55 0.70 86.21 15:30:02 1 29.61 0.00 2.75 5.31 1.17 61.16 15:30:02 2 18.23 0.00 5.46 3.43 1.04 71.85 15:30:02 3 15.98 0.00 1.98 9.81 0.88 71.35 15:31:01 all 20.13 0.00 1.14 1.99 0.66 76.08 15:31:01 0 18.47 0.00 1.20 0.78 0.64 78.91 15:31:01 1 6.82 0.00 0.49 6.58 0.31 85.80 15:31:01 2 39.85 0.00 2.29 0.54 1.24 56.08 15:31:01 3 15.39 0.00 0.56 0.07 0.44 83.54 15:32:01 all 19.70 0.00 3.18 3.18 0.79 73.15 15:32:01 0 9.08 0.00 1.93 2.16 0.44 86.40 15:32:01 1 37.10 0.00 4.88 3.03 1.00 53.98 15:32:01 2 15.46 0.00 3.32 6.77 0.97 73.47 15:32:01 3 17.05 0.00 2.64 0.82 0.74 78.75 15:33:01 all 17.55 0.00 3.50 3.66 0.92 74.38 15:33:01 0 18.81 0.00 3.43 3.27 0.92 73.57 15:33:01 1 29.47 0.00 4.57 2.94 1.08 61.94 15:33:01 2 12.14 0.00 3.43 5.84 1.03 77.56 15:33:01 3 9.84 0.00 2.52 2.56 0.65 84.43 15:34:01 all 20.58 0.00 0.98 0.66 0.87 76.91 15:34:01 0 7.27 0.00 0.72 0.58 0.30 91.13 15:34:01 1 36.31 0.00 1.38 0.38 1.03 60.89 15:34:01 2 1.08 0.00 0.63 1.55 1.11 95.63 15:34:01 3 37.74 0.00 1.22 0.12 1.02 59.91 Average: all 19.23 0.00 2.35 2.95 0.84 74.63 Average: 0 12.52 0.00 1.75 1.87 0.60 83.26 Average: 1 27.93 0.00 2.82 3.64 0.92 64.69 Average: 2 17.28 0.00 3.03 3.62 1.08 74.99 Average: 3 19.22 0.00 1.79 2.68 0.75 75.57