---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7264 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 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 427 800 0 2716 3239 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:41:a9:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe41:a903/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:c7:c5:62 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-7264) 10/10/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 190.74 83.91 106.83 6591.40 42302.45 09:41:01 202.32 115.88 86.44 4077.83 21420.75 09:42:01 43.74 2.38 41.36 111.71 13879.55 Average: 145.28 67.12 78.17 3591.09 25893.59 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1529244 3303264 2509408 62.13 52920 1871832 938908 18.46 650996 1668616 198600 09:41:01 1105748 3390784 2932904 72.62 71524 2345416 834980 16.41 899764 1802908 214900 09:42:01 880228 3375928 3158424 78.20 74988 2548344 847440 16.66 1028828 1891704 125708 Average: 1171740 3356659 2866912 70.99 66477 2255197 873776 17.18 859863 1787743 179736 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 ens3 425.14 272.16 1502.89 70.83 0.00 0.00 0.00 0.00 09:40:02 lo 1.00 1.00 0.09 0.09 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 09:41:01 ens3 293.37 205.90 1228.59 23.88 0.00 0.00 0.00 0.00 09:41:01 lo 3.42 3.42 0.35 0.35 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 09:42:01 ens3 130.96 94.40 83.30 38.05 0.00 0.00 0.00 0.00 09:42:01 lo 0.67 0.67 0.06 0.06 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 Average: ens3 283.11 190.74 936.65 44.37 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7264) 10/10/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 17.90 0.00 2.44 5.91 0.06 73.69 09:40:02 0 8.82 0.00 1.52 6.25 0.05 83.36 09:40:02 1 10.00 0.00 2.84 4.36 0.05 82.75 09:40:02 2 29.47 0.00 2.75 10.01 0.08 57.68 09:40:02 3 23.28 0.00 2.62 3.02 0.05 71.03 09:41:01 all 18.97 1.28 4.03 7.71 0.08 67.93 09:41:01 0 12.80 0.00 3.32 5.52 0.07 78.29 09:41:01 1 33.47 3.64 5.38 9.65 0.10 47.75 09:41:01 2 18.57 0.63 4.07 8.13 0.09 68.52 09:41:01 3 11.17 0.82 3.38 7.50 0.08 77.04 09:42:01 all 19.34 0.00 4.58 0.90 0.07 75.11 09:42:01 0 30.82 0.00 3.06 0.57 0.07 65.48 09:42:01 1 14.95 0.00 5.26 1.10 0.07 78.62 09:42:01 2 16.54 0.00 5.83 1.73 0.07 75.83 09:42:01 3 15.02 0.00 4.16 0.18 0.05 80.59 Average: all 18.73 0.42 3.68 4.83 0.07 72.27 Average: 0 17.50 0.00 2.63 4.11 0.06 75.70 Average: 1 19.40 1.20 4.49 5.01 0.07 69.82 Average: 2 21.54 0.21 4.22 6.62 0.08 67.34 Average: 3 16.50 0.27 3.39 3.56 0.06 76.21