---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2194 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 10G 9.3G 52% / 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 568 4163 0 3243 7108 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:61:66:1f brd ff:ff:ff:ff:ff:ff inet 10.32.7.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe61:661f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:9f:44:de 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-2194) 05/03/26 _x86_64_ (4 CPU) 04:24:49 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:02 155.54 69.17 86.37 5600.93 39791.78 04:27:01 67.42 4.46 62.97 832.80 9202.51 04:28:01 170.44 8.62 161.82 1467.76 54458.26 04:29:01 22.41 3.57 18.85 122.65 1457.09 Average: 104.10 21.52 82.58 2010.84 26297.20 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:02 5855468 7376768 2311960 28.31 36640 1665048 1010672 10.97 619884 1522584 56744 04:27:01 5631720 7446612 2535708 31.05 58168 1920572 901200 9.78 574248 1758876 120324 04:28:01 4232996 7247768 3934432 48.17 88920 3028592 1120056 12.15 870496 2767152 15712 04:29:01 4262052 7277680 3905376 47.82 91204 3025440 1086452 11.79 847640 2759296 10844 Average: 4995559 7337207 3171869 38.84 68733 2409913 1029595 11.17 728067 2201977 50906 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:26:02 ens3 384.09 206.13 1079.56 63.80 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 04:27:01 ens3 69.19 57.72 728.58 8.10 0.00 0.00 0.00 0.00 04:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 lo 6.07 6.07 0.55 0.55 0.00 0.00 0.00 0.00 04:28:01 ens3 590.42 492.72 5901.73 260.90 0.00 0.00 0.00 0.00 04:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:29:01 ens3 12.61 13.06 9.32 7.22 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 2.49 2.49 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 264.87 192.96 1934.72 85.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2194) 05/03/26 _x86_64_ (4 CPU) 04:24:49 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:02 all 18.35 0.00 2.72 5.02 1.13 72.79 04:26:02 0 15.12 0.00 1.97 3.82 1.12 77.98 04:26:02 1 12.78 0.00 1.27 3.10 0.72 82.14 04:26:02 2 12.44 0.00 2.27 8.92 1.17 75.20 04:26:02 3 33.01 0.00 5.40 4.25 1.50 55.84 04:27:01 all 20.04 0.00 1.27 1.79 0.94 75.96 04:27:01 0 39.35 0.00 2.13 0.61 1.46 56.45 04:27:01 1 7.98 0.00 0.69 0.20 0.78 90.35 04:27:01 2 26.81 0.00 1.34 1.09 1.07 69.69 04:27:01 3 6.08 0.00 0.90 5.25 0.44 87.34 04:28:01 all 20.68 0.00 6.32 3.29 1.52 68.19 04:28:01 0 13.72 0.00 6.24 1.68 1.41 76.96 04:28:01 1 21.97 0.00 6.39 1.96 1.49 68.19 04:28:01 2 32.02 0.00 6.98 5.53 1.86 53.61 04:28:01 3 15.16 0.00 5.68 4.05 1.33 73.77 04:29:01 all 19.94 0.00 0.90 0.52 0.85 77.79 04:29:01 0 13.68 0.00 1.11 0.23 0.48 84.49 04:29:01 1 26.92 0.00 0.55 0.08 0.80 71.64 04:29:01 2 15.05 0.00 0.93 1.71 0.96 81.34 04:29:01 3 24.12 0.00 1.03 0.05 1.15 73.66 Average: all 19.75 0.00 2.80 2.66 1.11 73.69 Average: 0 20.40 0.00 2.86 1.59 1.11 74.04 Average: 1 17.44 0.00 2.22 1.34 0.95 78.05 Average: 2 21.50 0.00 2.86 4.32 1.26 70.06 Average: 3 19.66 0.00 3.26 3.39 1.11 72.59