---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5634 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 11G 9.0G 54% / 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 515 3627 0 3832 7161 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:35:a7:de brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe35:a7de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:5a:85:37 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-5634) 02/11/26 _x86_64_ (4 CPU) 06:05:34 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 139.16 51.84 87.32 3990.94 41021.11 06:08:01 71.86 16.59 55.27 1474.33 12835.85 06:09:01 225.76 109.90 115.86 5147.48 19830.46 06:10:01 73.96 1.62 72.34 229.39 35176.54 06:11:01 40.83 26.18 14.65 1161.41 6112.71 06:12:01 54.16 8.42 45.74 704.82 6028.06 Average: 100.96 35.76 65.20 2118.16 20168.61 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5724420 7340004 2443008 29.91 41996 1751204 1058380 11.48 673904 1594084 114604 06:08:01 5355228 7428304 2812200 34.43 60252 2172044 1044656 11.34 770340 1828300 372164 06:09:01 4191392 7349740 3976036 48.68 104936 3140500 1356736 14.72 1161892 2502756 709072 06:10:01 3576492 7345232 4590936 56.21 108676 3722076 1387740 15.06 1485400 2769176 268808 06:11:01 3830880 7305184 4336548 53.10 123368 3420172 1112588 12.07 1605964 2401944 47776 06:12:01 3746144 7361920 4421284 54.13 125292 3559204 986300 10.70 1603712 2488944 24468 Average: 4404093 7355064 3763335 46.08 94087 2960867 1157733 12.56 1216869 2264201 256149 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 412.74 215.11 1458.47 65.75 0.00 0.00 0.00 0.00 06:08:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 139.05 92.74 756.87 9.34 0.00 0.00 0.00 0.00 06:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 508.45 419.54 1773.07 36.48 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 lo 0.37 0.37 0.05 0.05 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 133.74 51.16 649.13 7.62 0.00 0.00 0.00 0.00 06:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 287.57 231.81 1866.63 34.02 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.08 0.08 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: ens3 246.95 168.42 1084.02 25.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5634) 02/11/26 _x86_64_ (4 CPU) 06:05:34 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 22.15 0.00 2.64 4.84 1.15 69.21 06:07:01 0 15.18 0.00 1.90 5.77 0.82 76.32 06:07:01 1 26.50 0.00 4.03 5.02 1.10 63.35 06:07:01 2 28.29 0.00 2.15 2.94 1.37 65.25 06:07:01 3 18.67 0.00 2.46 5.63 1.27 71.97 06:08:01 all 18.90 1.92 2.12 2.01 0.76 74.29 06:08:01 0 4.32 0.00 0.70 0.17 0.28 94.53 06:08:01 1 22.86 6.45 2.37 1.15 0.82 66.34 06:08:01 2 41.77 1.12 3.45 1.35 1.34 50.97 06:08:01 3 6.63 0.10 1.94 5.38 0.60 85.34 06:09:01 all 41.88 0.00 6.82 6.20 2.71 42.39 06:09:01 0 42.69 0.00 6.77 8.06 2.58 39.90 06:09:01 1 40.10 0.00 6.54 6.84 2.97 43.55 06:09:01 2 41.84 0.00 6.73 2.97 2.76 45.70 06:09:01 3 42.86 0.00 7.23 6.93 2.56 40.42 06:10:01 all 79.22 0.00 9.71 0.07 4.68 6.31 06:10:01 0 78.06 0.00 10.28 0.23 4.71 6.70 06:10:01 1 77.97 0.00 9.45 0.03 5.11 7.44 06:10:01 2 82.71 0.00 10.41 0.00 3.95 2.94 06:10:01 3 78.13 0.00 8.70 0.03 4.95 8.18 06:11:01 all 31.33 0.00 5.00 0.85 2.59 60.23 06:11:01 0 32.00 0.00 4.88 1.96 2.53 58.62 06:11:01 1 27.72 0.00 4.09 0.40 2.37 65.42 06:11:01 2 31.64 0.00 5.88 0.17 2.61 59.71 06:11:01 3 33.92 0.00 5.15 0.90 2.87 57.16 06:12:01 all 31.41 0.00 1.89 1.35 1.88 63.47 06:12:01 0 45.45 0.00 2.55 0.52 2.25 49.23 06:12:01 1 26.89 0.00 1.37 1.00 1.63 69.11 06:12:01 2 27.63 0.00 1.22 1.50 1.75 67.91 06:12:01 3 25.67 0.00 2.45 2.39 1.89 67.60 Average: all 37.46 0.32 4.69 2.55 2.29 52.68 Average: 0 36.27 0.00 4.51 2.78 2.19 54.24 Average: 1 36.98 1.08 4.64 2.40 2.33 52.57 Average: 2 42.31 0.19 4.97 1.49 2.30 48.75 Average: 3 34.26 0.02 4.65 3.55 2.35 55.18