---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5242 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 13G 7.1G 64% / 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 523 1663 0 5789 7154 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:a4:e4:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fea4:e4e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:9c:38:dd 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-5242) 02/06/26 _x86_64_ (4 CPU) 15:33:22 LINUX RESTART (4 CPU) 15:34:02 tps rtps wtps bread/s bwrtn/s 15:35:01 98.09 25.50 72.58 926.35 5715.78 15:36:01 91.00 23.13 67.87 3171.34 32038.39 15:37:01 155.55 0.57 154.98 14.00 87337.42 15:38:01 301.62 0.78 300.83 13.06 32544.35 15:39:01 68.90 22.12 46.78 709.78 8780.01 15:40:01 55.18 7.48 47.70 673.64 5101.37 Average: 128.49 13.23 115.26 917.86 28650.22 15:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5686388 7353428 2481032 30.38 51584 1786368 1072532 11.64 650860 1643920 133092 15:36:01 4324324 7392344 3843096 47.05 72300 3125260 1187116 12.88 634508 2944956 493872 15:37:01 2274708 7299600 5892712 72.15 122280 4879040 1400736 15.20 852916 4616232 602012 15:38:01 1843804 7291044 6323616 77.42 155264 5216216 1688964 18.33 1111680 4729348 225236 15:39:01 1669196 7177516 6498224 79.56 157092 5278264 1245152 13.51 1368668 4653340 43688 15:40:01 1666608 7286316 6500812 79.59 158876 5385888 1126052 12.22 1313640 4710312 25532 Average: 2910838 7300041 5256582 64.36 119566 4278506 1286759 13.96 988712 3883018 253905 15:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 ens3 223.95 145.89 1025.86 45.18 0.00 0.00 0.00 0.00 15:35:01 lo 0.61 0.61 0.06 0.06 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 15:36:01 ens3 533.38 322.26 14238.73 25.30 0.00 0.00 0.00 0.00 15:36:01 lo 1.47 1.47 0.14 0.14 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 15:37:01 ens3 138.20 95.02 548.99 7.21 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 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 15:38:01 ens3 109.14 90.06 442.18 8.11 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 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 15:39:01 ens3 158.57 73.71 1177.19 9.17 0.00 0.00 0.00 0.00 15:39:01 lo 0.27 0.27 0.04 0.04 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 15:40:01 ens3 160.33 108.46 1330.93 24.30 0.00 0.00 0.00 0.00 15:40:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 220.57 139.20 3132.64 19.81 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5242) 02/06/26 _x86_64_ (4 CPU) 15:33:22 LINUX RESTART (4 CPU) 15:34:02 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 21.52 0.00 1.46 2.71 0.79 73.52 15:35:01 0 26.69 0.00 1.70 0.20 0.78 70.63 15:35:01 1 26.01 0.00 1.48 5.76 0.95 65.79 15:35:01 2 27.33 0.00 2.21 0.46 1.02 68.98 15:35:01 3 6.05 0.00 0.44 4.40 0.39 88.72 15:36:01 all 16.49 0.00 3.33 2.33 0.84 77.02 15:36:01 0 23.66 0.00 3.25 1.70 0.99 70.40 15:36:01 1 7.81 0.00 2.85 3.21 0.60 85.53 15:36:01 2 18.73 0.00 2.77 0.71 0.98 76.81 15:36:01 3 15.77 0.00 4.46 3.69 0.79 75.29 15:37:01 all 22.94 0.00 10.30 2.74 0.80 63.22 15:37:01 0 21.40 0.00 8.69 5.76 0.76 63.39 15:37:01 1 25.18 0.00 10.16 4.26 0.92 59.48 15:37:01 2 22.88 0.00 12.54 0.94 0.78 62.86 15:37:01 3 22.27 0.00 9.77 0.02 0.74 67.20 15:38:01 all 31.24 0.00 5.29 10.14 1.33 51.99 15:38:01 0 31.53 0.00 5.68 9.37 1.23 52.19 15:38:01 1 28.96 0.00 4.80 4.52 1.07 60.64 15:38:01 2 32.41 0.00 5.33 20.27 1.74 40.26 15:38:01 3 32.11 0.00 5.34 6.48 1.29 54.78 15:39:01 all 63.66 0.00 7.09 0.77 3.04 25.44 15:39:01 0 62.43 0.00 6.71 0.30 2.95 27.61 15:39:01 1 65.97 0.00 7.25 0.55 3.08 23.14 15:39:01 2 63.33 0.00 7.26 1.16 3.29 24.95 15:39:01 3 62.84 0.00 7.15 1.10 2.89 26.02 15:40:01 all 29.74 0.00 1.39 1.47 1.39 66.00 15:40:01 0 18.98 0.00 1.44 0.37 1.20 78.01 15:40:01 1 61.86 0.00 1.93 0.77 1.98 33.45 15:40:01 2 17.73 0.00 1.05 2.43 1.23 77.56 15:40:01 3 20.43 0.00 1.13 2.30 1.10 75.03 Average: all 31.01 0.00 4.79 3.36 1.37 59.47 Average: 0 30.88 0.00 4.56 2.93 1.33 60.30 Average: 1 36.08 0.00 4.74 3.16 1.44 54.58 Average: 2 30.40 0.00 5.17 4.33 1.51 58.58 Average: 3 26.66 0.00 4.70 3.01 1.21 64.42