---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1463 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 425 784 0 2734 3240 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:68:55:6f brd ff:ff:ff:ff:ff:ff inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe68:556f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:6a:c1:94 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-1463) 02/11/24 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 154.76 83.79 70.97 6574.24 41616.01 09:41:01 136.16 51.37 84.78 2790.78 25063.91 09:42:01 105.70 65.44 40.26 1288.45 9748.24 Average: 132.18 66.95 65.23 3555.36 25478.33 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1600996 3305740 2437656 60.36 44916 1816880 936748 18.41 633016 1627892 152396 09:41:01 1194868 3359456 2843784 70.41 66628 2236640 860732 16.92 887996 1739416 5864 09:42:01 794968 3295084 3243684 80.32 76396 2550640 910056 17.89 1104780 1899484 139972 Average: 1196944 3320093 2841708 70.36 62647 2201387 902512 17.74 875264 1755597 99411 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 ens3 380.72 248.28 1465.58 62.48 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 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 ens3 161.17 95.34 1021.26 15.05 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 lo 2.95 2.95 0.29 0.29 0.00 0.00 0.00 0.00 09:42:01 ens3 212.70 171.74 266.37 43.86 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 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 252.03 172.21 917.17 40.60 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 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1463) 02/11/24 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 18.85 0.00 2.49 4.19 0.06 74.41 09:40:02 0 19.07 0.00 2.55 3.46 0.05 74.87 09:40:02 1 8.76 0.00 2.67 4.60 0.03 83.95 09:40:02 2 7.95 0.00 1.85 6.16 0.07 83.98 09:40:02 3 39.57 0.00 2.88 2.56 0.07 54.93 09:41:01 all 19.11 1.07 2.56 3.68 0.06 73.53 09:41:01 0 14.03 0.02 1.93 2.02 0.03 81.97 09:41:01 1 15.41 1.29 2.30 1.77 0.07 79.16 09:41:01 2 4.92 0.00 2.16 7.20 0.07 85.64 09:41:01 3 42.03 2.94 3.78 3.73 0.08 47.44 09:42:01 all 19.36 0.00 6.21 5.07 0.08 69.28 09:42:01 0 13.23 0.00 5.07 2.73 0.08 78.89 09:42:01 1 33.31 0.00 8.82 5.07 0.08 52.72 09:42:01 2 18.89 0.00 7.03 7.92 0.08 66.08 09:42:01 3 12.00 0.00 3.95 4.53 0.07 79.46 Average: all 19.11 0.35 3.76 4.31 0.07 72.40 Average: 0 15.45 0.01 3.19 2.74 0.06 78.56 Average: 1 19.20 0.43 4.61 3.82 0.06 71.87 Average: 2 10.62 0.00 3.69 7.09 0.07 78.52 Average: 3 31.14 0.97 3.53 3.61 0.07 60.67