---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5615 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 429 798 0 2715 3238 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:b9:3e:42 brd ff:ff:ff:ff:ff:ff inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:feb9:3e42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:47:ab:24 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-5615) 09/21/24 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 190.72 83.90 106.82 6611.16 42418.81 09:41:01 204.02 114.11 89.90 4006.27 24991.97 09:42:01 44.18 2.37 41.81 112.38 11508.22 Average: 146.30 66.79 79.51 3576.60 26306.33 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1526204 3301476 2512448 62.21 53036 1872984 939740 18.47 655032 1669660 201260 09:41:01 1104064 3388676 2934588 72.66 72336 2344248 836372 16.44 906236 1802772 139384 09:42:01 801856 3297808 3236796 80.15 75760 2548032 922468 18.13 1111392 1891640 123780 Average: 1144041 3329320 2894611 71.67 67044 2255088 899527 17.68 890887 1788024 154808 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 341.56 240.06 1497.16 68.02 0.00 0.00 0.00 0.00 09:40:01 lo 1.00 1.00 0.09 0.09 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 260.07 188.62 1203.30 21.16 0.00 0.00 0.00 0.00 09:41:01 lo 3.43 3.43 0.35 0.35 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 114.58 83.65 73.86 36.80 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 238.74 170.78 924.78 41.99 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5615) 09/21/24 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.34 0.00 2.36 5.45 0.07 73.78 09:40:01 0 15.06 0.00 2.01 2.66 0.05 80.22 09:40:01 1 19.02 0.00 1.84 7.07 0.05 72.02 09:40:01 2 22.24 0.00 2.89 3.87 0.08 70.92 09:40:01 3 17.06 0.00 2.72 8.20 0.07 71.96 09:41:01 all 19.44 1.19 3.84 8.39 0.08 67.07 09:41:01 0 22.60 3.13 3.70 7.01 0.08 63.47 09:41:01 1 31.18 0.69 4.71 7.65 0.07 55.71 09:41:01 2 13.21 0.86 3.12 7.38 0.07 75.36 09:41:01 3 10.76 0.03 3.83 11.52 0.07 73.79 09:42:01 all 19.39 0.00 4.46 0.90 0.08 75.18 09:42:01 0 18.43 0.00 4.69 0.15 0.07 76.67 09:42:01 1 28.48 0.00 4.32 0.18 0.08 66.93 09:42:01 2 12.91 0.00 3.44 1.08 0.07 82.50 09:42:01 3 17.77 0.00 5.37 2.17 0.08 74.61 Average: all 19.06 0.40 3.56 4.91 0.07 72.01 Average: 0 18.69 1.04 3.47 3.28 0.07 73.45 Average: 1 26.23 0.23 3.63 4.97 0.07 64.88 Average: 2 16.10 0.29 3.15 4.11 0.07 76.28 Average: 3 15.20 0.01 3.98 7.29 0.07 73.45