---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6421 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 9.2G 11G 48% / 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 522 5055 0 2398 7167 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:da:b4:bf brd ff:ff:ff:ff:ff:ff inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:feda:b4bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:79:14:07 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 inet6 fe80::42:4fff:fe79:1407/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6421) 02/12/26 _x86_64_ (4 CPU) 13:43:13 LINUX RESTART (4 CPU) 13:44:02 tps rtps wtps bread/s bwrtn/s 13:45:01 62.87 21.00 41.87 720.01 5005.25 13:46:01 132.76 12.71 120.04 2274.98 19107.36 13:47:01 127.00 0.42 126.58 28.53 6865.92 13:48:01 17.28 0.28 16.99 22.39 1080.57 Average: 85.07 8.55 76.52 761.68 8027.54 13:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:45:01 5770284 7431252 2397136 29.35 51428 1781652 962232 10.44 571200 1638056 139376 13:46:01 5373536 7396004 2793884 34.21 67088 2113632 1275736 13.84 774868 1798468 684 13:47:01 5232920 7391708 2934500 35.93 81472 2228560 996932 10.82 948560 1752856 24980 13:48:01 5246356 7407580 2921064 35.76 82632 2229460 986524 10.70 936960 1750904 8400 Average: 5405774 7406636 2761646 33.81 70655 2088326 1055356 11.45 807897 1735071 43360 13:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 13:45:01 ens3 67.07 51.42 841.21 6.41 0.00 0.00 0.00 0.00 13:46:01 docker0 94.50 154.03 4.93 683.13 0.00 0.00 0.00 0.00 13:46:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 13:46:01 ens3 259.06 141.89 1377.65 14.44 0.00 0.00 0.00 0.00 13:46:01 veth5ac0734 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 docker0 29.60 63.77 1.65 332.61 0.00 0.00 0.00 0.00 13:47:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 13:47:01 ens3 210.60 287.30 359.16 1904.68 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:48:01 ens3 5.25 6.36 4.10 2.97 0.00 0.00 0.00 0.00 Average: docker0 31.16 54.68 1.65 255.00 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 135.78 122.03 644.72 484.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6421) 02/12/26 _x86_64_ (4 CPU) 13:43:13 LINUX RESTART (4 CPU) 13:44:02 CPU %user %nice %system %iowait %steal %idle 13:45:01 all 19.61 0.00 1.28 2.33 1.36 75.41 13:45:01 0 24.46 0.00 1.27 0.78 1.03 72.46 13:45:01 1 18.00 0.00 0.83 1.15 1.01 79.01 13:45:01 2 0.55 0.00 0.47 6.46 1.79 90.73 13:45:01 3 35.65 0.00 2.55 0.90 1.66 59.25 13:46:01 all 16.16 0.00 2.41 4.56 1.30 75.56 13:46:01 0 12.23 0.00 1.93 2.08 0.91 82.85 13:46:01 1 7.73 0.00 2.03 1.51 0.73 87.99 13:46:01 2 2.89 0.00 2.11 12.28 1.18 81.54 13:46:01 3 41.80 0.00 3.59 2.36 2.36 49.90 13:47:01 all 21.25 0.00 2.84 4.02 3.32 68.57 13:47:01 0 25.63 0.00 2.28 1.82 3.41 66.85 13:47:01 1 17.09 0.00 2.69 9.30 2.93 67.99 13:47:01 2 30.35 0.00 2.94 0.90 3.45 62.37 13:47:01 3 11.94 0.00 3.45 4.08 3.49 77.04 13:48:01 all 10.59 0.00 0.50 0.86 0.67 87.38 13:48:01 0 3.53 0.00 0.50 0.91 0.57 94.49 13:48:01 1 0.45 0.00 0.25 2.13 0.45 96.72 13:48:01 2 0.12 0.00 0.15 0.00 0.35 99.39 13:48:01 3 38.27 0.00 1.13 0.37 1.36 58.87 Average: all 16.90 0.00 1.76 2.95 1.67 76.73 Average: 0 16.44 0.00 1.50 1.40 1.48 79.18 Average: 1 10.80 0.00 1.45 3.54 1.28 82.93 Average: 2 8.49 0.00 1.42 4.91 1.69 83.49 Average: 3 31.87 0.00 2.68 1.93 2.22 61.30