---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10734 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 424 802 0 2717 3242 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:c7:54:59 brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fec7:5459/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:c0:44:e9 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-10734) 11/19/24 _x86_64_ (4 CPU) 09:39:31 LINUX RESTART (4 CPU) 09:40:01 tps rtps wtps bread/s bwrtn/s 09:41:01 148.91 65.99 82.92 4929.45 8262.89 09:42:01 202.92 114.18 88.74 4011.33 25853.56 09:43:01 42.09 2.65 39.44 114.38 11941.08 Average: 131.31 60.94 70.37 3018.39 15352.51 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 1630932 3384112 2407720 59.62 54444 1851124 885652 17.41 539740 1681432 163248 09:42:01 1044676 3352304 2993976 74.13 71688 2366932 900036 17.69 944732 1818436 100312 09:43:01 822052 3320128 3216600 79.65 76092 2549404 921740 18.12 1086996 1891476 17176 Average: 1165887 3352181 2872765 71.13 67408 2255820 902476 17.74 857156 1797115 93579 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 342.74 246.24 1575.96 69.27 0.00 0.00 0.00 0.00 09:41:01 lo 0.93 0.93 0.09 0.09 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 270.65 200.52 1058.33 27.21 0.00 0.00 0.00 0.00 09:42:01 lo 3.03 3.03 0.32 0.32 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 103.87 87.64 74.62 33.66 0.00 0.00 0.00 0.00 09:43:01 lo 1.00 1.00 0.09 0.09 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 239.09 178.13 902.97 43.38 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 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-10734) 11/19/24 _x86_64_ (4 CPU) 09:39:31 LINUX RESTART (4 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 21.21 0.00 1.96 4.62 0.06 72.14 09:41:01 0 18.32 0.00 1.55 1.79 0.03 78.30 09:41:01 1 18.77 0.00 1.41 3.22 0.07 76.53 09:41:01 2 25.46 0.00 2.41 11.83 0.08 60.22 09:41:01 3 22.30 0.00 2.52 1.62 0.07 73.49 09:42:01 all 18.54 1.17 4.99 8.54 0.07 66.69 09:42:01 0 12.53 0.03 4.44 7.25 0.05 75.69 09:42:01 1 18.35 0.00 4.57 7.33 0.07 69.69 09:42:01 2 20.82 1.42 5.09 8.99 0.08 63.60 09:42:01 3 22.45 3.20 5.88 10.58 0.08 57.82 09:43:01 all 19.71 0.00 3.31 0.82 0.05 76.11 09:43:01 0 11.13 0.00 3.24 0.05 0.05 85.53 09:43:01 1 6.79 0.00 1.80 0.08 0.02 91.31 09:43:01 2 13.93 0.00 2.97 2.99 0.05 80.06 09:43:01 3 46.97 0.00 5.23 0.17 0.07 47.57 Average: all 19.82 0.39 3.42 4.66 0.06 71.65 Average: 0 14.00 0.01 3.07 3.03 0.04 79.84 Average: 1 14.62 0.00 2.59 3.54 0.05 79.19 Average: 2 20.06 0.47 3.49 7.93 0.07 67.97 Average: 3 30.58 1.06 4.54 4.12 0.07 59.63