---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2707 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 7.2G 63% / 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 544 1789 0 5641 7132 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:c0:d5:fa brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fec0:d5fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:95:c7:c0 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-2707) 06/06/26 _x86_64_ (4 CPU) 04:29:47 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 157.51 69.41 88.10 5617.20 40299.43 04:32:01 65.44 0.12 65.32 21.46 9865.42 04:33:01 141.29 12.93 128.36 2257.36 78798.20 04:34:01 101.72 0.17 101.55 19.06 36126.65 04:35:01 18.68 0.00 18.68 0.00 686.02 04:36:01 56.67 0.15 56.52 4.80 17964.22 04:37:01 60.97 0.70 60.27 15.20 15226.66 04:38:01 14.73 0.30 14.43 20.00 570.17 Average: 77.13 10.47 66.65 994.34 24941.81 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 5886576 7418576 2280852 27.93 36984 1675020 959940 10.42 578964 1532336 58436 04:32:01 5536752 7371956 2630676 32.21 57544 1941616 982404 10.66 643572 1785856 143020 04:33:01 2508752 7387408 5658676 69.28 105600 4778612 1126160 12.22 683704 4580784 679784 04:34:01 2818212 7359224 5349216 65.49 114384 4420032 1295512 14.06 836816 4102028 1232 04:35:01 2814540 7369980 5352888 65.54 114752 4429456 1289240 13.99 832708 4104740 7440 04:36:01 1815584 7189480 6351844 77.77 135232 5150708 1708736 18.54 1153476 4699888 249920 04:37:01 1913292 7378176 6254136 76.57 138560 5234228 1079472 11.71 1466224 4287368 336 04:38:01 1800292 7274376 6367136 77.96 140140 5249992 1100696 11.94 1817564 4059036 32784 Average: 3136750 7343647 5030678 61.59 105400 4109958 1192770 12.94 1001628 3644004 146619 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 ens3 397.03 221.00 1193.53 65.53 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:32:01 ens3 76.64 63.21 824.28 6.96 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:33:01 ens3 408.13 223.06 11469.49 18.21 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 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 04:34:01 ens3 79.45 52.32 384.60 15.23 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:35:01 ens3 0.00 0.03 0.00 0.00 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 280.29 233.95 2797.68 16.65 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:37:01 ens3 231.56 388.84 24.78 2989.76 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 lo 7.00 7.00 0.62 0.62 0.00 0.00 0.00 0.00 04:38:01 ens3 153.31 194.85 19.80 1496.13 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 203.31 172.16 2089.30 576.04 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 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2707) 06/06/26 _x86_64_ (4 CPU) 04:29:47 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 19.42 0.00 2.56 5.15 1.47 71.41 04:31:01 0 18.87 0.00 1.74 4.45 1.43 73.50 04:31:01 1 10.45 0.00 1.33 5.30 1.50 81.42 04:31:01 2 26.99 0.00 2.30 2.59 1.59 66.53 04:31:01 3 21.39 0.00 4.87 8.26 1.40 64.08 04:32:01 all 20.19 0.00 1.17 1.74 1.24 75.66 04:32:01 0 8.43 0.00 0.84 6.44 1.91 82.38 04:32:01 1 23.44 0.00 1.15 0.12 0.98 74.32 04:32:01 2 9.85 0.00 0.50 0.03 0.66 88.96 04:32:01 3 39.25 0.00 2.21 0.32 1.38 56.84 04:33:01 all 22.67 0.00 9.67 2.15 2.32 63.19 04:33:01 0 16.67 0.00 9.24 4.94 2.07 67.08 04:33:01 1 30.42 0.00 11.02 1.68 2.59 54.30 04:33:01 2 19.02 0.00 8.44 1.25 2.43 68.86 04:33:01 3 24.55 0.00 9.99 0.75 2.18 62.52 04:34:01 all 17.63 0.00 6.10 1.50 1.57 73.20 04:34:01 0 14.55 0.00 5.75 2.79 1.44 75.47 04:34:01 1 17.35 0.00 5.16 0.83 1.52 75.14 04:34:01 2 19.35 0.00 8.22 2.01 1.76 68.66 04:34:01 3 19.27 0.00 5.29 0.35 1.54 73.55 04:35:01 all 18.55 0.00 5.41 0.02 1.63 74.40 04:35:01 0 23.52 0.00 6.47 0.08 1.96 67.96 04:35:01 1 8.73 0.00 2.31 0.00 0.98 87.98 04:35:01 2 19.57 0.00 6.19 0.00 1.56 72.67 04:35:01 3 22.40 0.00 6.67 0.00 2.00 68.93 04:36:01 all 24.63 0.00 6.45 0.92 2.95 65.04 04:36:01 0 23.23 0.00 7.53 1.00 2.75 65.48 04:36:01 1 17.65 0.00 4.68 1.68 2.73 73.26 04:36:01 2 31.70 0.00 7.46 0.65 3.17 57.02 04:36:01 3 26.02 0.00 6.16 0.36 3.17 64.30 04:37:01 all 46.91 0.00 4.67 1.04 5.72 41.66 04:37:01 0 42.19 0.00 4.67 0.99 5.49 46.67 04:37:01 1 43.54 0.00 4.52 1.51 6.02 44.42 04:37:01 2 57.36 0.00 5.20 0.61 5.80 31.03 04:37:01 3 44.58 0.00 4.30 1.05 5.58 44.49 04:38:01 all 21.29 0.00 1.15 0.58 2.36 74.62 04:38:01 0 33.00 0.00 1.45 1.72 2.59 61.23 04:38:01 1 29.32 0.00 1.19 0.54 2.70 66.25 04:38:01 2 11.32 0.00 1.12 0.03 2.32 85.21 04:38:01 3 11.50 0.00 0.84 0.02 1.81 85.84 Average: all 23.95 0.00 4.63 1.63 2.41 67.37 Average: 0 22.60 0.00 4.69 2.80 2.46 67.45 Average: 1 22.64 0.00 3.90 1.46 2.39 69.62 Average: 2 24.43 0.00 4.92 0.89 2.42 67.35 Average: 3 26.15 0.00 5.03 1.39 2.39 65.05