---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11664 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 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 532 1746 0 5697 7145 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:5f:3a:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe5f:3a5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:ca:e0:23 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-11664) 09/12/26 _x86_64_ (4 CPU) 04:30:22 LINUX RESTART (4 CPU) 04:31:02 tps rtps wtps bread/s bwrtn/s 04:32:01 109.01 22.03 86.99 774.25 6964.55 04:33:01 232.59 13.10 219.50 2271.89 118986.57 04:34:01 43.29 0.05 43.24 5.33 2395.20 04:35:01 65.26 0.67 64.60 5.33 18308.30 04:36:01 60.81 0.15 60.66 3.33 13046.36 Average: 102.17 7.15 95.02 611.47 32022.42 04:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:32:01 5605564 7368072 2561856 31.37 54608 1876028 1005392 10.91 633508 1732676 200436 04:33:01 2841840 7376012 5325580 65.21 111816 4427516 1170892 12.71 780228 4147292 108 04:34:01 2760480 7366980 5406940 66.20 114428 4480656 1278976 13.88 830672 4158516 3764 04:35:01 1880192 7257948 6287228 76.98 134484 5155800 1633836 17.73 1054140 4735332 196540 04:36:01 1854468 7377264 6312952 77.29 138072 5292004 1092520 11.85 1682952 4127348 372 Average: 2988509 7349255 5178911 63.41 110682 4246401 1236323 13.41 996300 3780233 80244 04:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 04:32:01 ens3 141.53 119.64 1395.39 34.73 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 04:33:01 ens3 534.83 324.36 12251.90 25.93 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 8.37 5.87 5.45 3.47 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:35:01 ens3 249.15 212.30 2795.94 15.23 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 6.73 6.73 0.59 0.59 0.00 0.00 0.00 0.00 04:36:01 ens3 330.73 574.05 33.45 4449.90 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 1.98 1.98 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 253.29 247.66 3302.70 908.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11664) 09/12/26 _x86_64_ (4 CPU) 04:30:22 LINUX RESTART (4 CPU) 04:31:02 CPU %user %nice %system %iowait %steal %idle 04:32:01 all 20.34 0.00 1.42 3.33 0.06 74.85 04:32:01 0 11.77 0.00 0.78 0.14 0.03 87.28 04:32:01 1 23.06 0.00 1.73 6.07 0.05 69.09 04:32:01 2 24.73 0.00 1.89 0.46 0.08 72.84 04:32:01 3 21.82 0.00 1.34 6.64 0.07 70.14 04:33:01 all 23.07 0.00 7.93 4.15 0.09 64.76 04:33:01 0 18.08 0.00 8.10 6.46 0.09 67.27 04:33:01 1 19.91 0.00 7.66 2.37 0.07 70.00 04:33:01 2 19.99 0.00 7.91 0.86 0.09 71.15 04:33:01 3 34.34 0.00 8.01 6.90 0.10 50.65 04:34:01 all 17.56 0.00 6.74 0.45 0.09 75.16 04:34:01 0 12.66 0.00 5.64 0.20 0.07 81.43 04:34:01 1 23.22 0.00 7.85 0.18 0.10 68.64 04:34:01 2 18.83 0.00 6.44 0.86 0.10 73.78 04:34:01 3 15.52 0.00 7.06 0.55 0.08 76.79 04:35:01 all 19.02 0.00 6.54 0.90 0.08 73.47 04:35:01 0 14.73 0.00 6.51 1.29 0.07 77.40 04:35:01 1 22.87 0.00 7.67 0.43 0.08 68.94 04:35:01 2 12.53 0.00 4.57 1.09 0.07 81.74 04:35:01 3 25.91 0.00 7.42 0.75 0.08 65.84 04:36:01 all 49.92 0.00 3.72 1.23 0.11 45.02 04:36:01 0 46.90 0.00 3.32 0.22 0.12 49.44 04:36:01 1 50.67 0.00 3.94 1.21 0.10 44.08 04:36:01 2 46.10 0.00 3.56 2.03 0.13 48.17 04:36:01 3 55.96 0.00 4.00 1.49 0.12 38.43 Average: all 26.01 0.00 5.27 2.00 0.09 66.64 Average: 0 20.88 0.00 4.87 1.65 0.07 72.53 Average: 1 27.96 0.00 5.78 2.04 0.08 64.13 Average: 2 24.45 0.00 4.87 1.06 0.09 69.52 Average: 3 30.72 0.00 5.57 3.24 0.09 60.37