---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4265 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 423 804 0 2716 3244 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:4c:5e:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe4c:5e5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:20:29:48 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-4265) 03/11/24 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 151.87 83.70 68.17 6563.17 41626.81 09:41:01 140.43 55.99 84.44 3264.67 24397.09 09:42:01 106.58 61.21 45.38 877.45 11592.20 Average: 132.92 67.03 65.89 3570.13 25880.27 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1645372 3299880 2393280 59.26 42736 1771988 938456 18.45 628004 1594240 102768 09:41:01 1205760 3387852 2832892 70.14 65396 2255632 934192 18.36 887072 1730032 67044 09:42:01 886636 3381068 3152016 78.05 75028 2547280 833856 16.39 1020840 1895488 141204 Average: 1245923 3356267 2792729 69.15 61053 2191633 902168 17.73 845305 1739920 103672 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 ens3 343.41 241.69 1457.52 62.62 0.00 0.00 0.00 0.00 09:41:01 lo 3.56 3.56 0.36 0.36 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 188.82 124.98 913.99 19.93 0.00 0.00 0.00 0.00 09:42:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 170.79 128.30 253.64 36.22 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.16 0.16 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 234.59 165.21 874.83 39.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4265) 03/11/24 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 17.31 0.00 2.33 4.43 0.05 75.87 09:40:02 0 20.73 0.00 2.14 3.78 0.05 73.30 09:40:02 1 9.41 0.00 1.44 5.81 0.05 83.29 09:40:02 2 26.85 0.00 3.30 4.61 0.08 65.15 09:40:02 3 12.28 0.00 2.44 3.51 0.05 81.72 09:41:01 all 21.56 1.10 3.36 3.14 0.06 70.77 09:41:01 0 31.43 0.00 3.63 0.72 0.09 64.14 09:41:01 1 16.03 0.00 2.96 4.48 0.03 76.50 09:41:01 2 23.98 2.97 3.76 4.13 0.07 65.09 09:41:01 3 14.86 1.41 3.04 3.23 0.05 77.40 09:42:01 all 18.35 0.00 5.04 5.68 0.07 70.86 09:42:01 0 7.66 0.00 3.40 6.99 0.05 81.90 09:42:01 1 7.33 0.00 2.37 4.68 0.05 85.57 09:42:01 2 30.15 0.00 8.41 4.32 0.10 57.02 09:42:01 3 28.33 0.00 6.08 6.73 0.10 58.76 Average: all 19.06 0.36 3.58 4.42 0.06 72.51 Average: 0 19.87 0.00 3.05 3.85 0.06 73.17 Average: 1 10.89 0.00 2.25 4.99 0.04 81.82 Average: 2 27.01 0.98 5.17 4.36 0.08 62.40 Average: 3 18.51 0.47 3.86 4.50 0.07 72.60