---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7346 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: 3944 445 783 0 2715 3222 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:b3:e8:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:feb3:e8f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:f7:d1:ba 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-7346) 10/11/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 196.57 83.99 112.58 6602.23 43198.68 09:41:01 197.00 114.18 82.82 4008.67 21443.49 09:42:01 44.19 2.35 41.84 110.65 12852.52 Average: 145.92 66.84 79.08 3573.85 25831.57 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1661412 3379184 2377248 58.86 53600 1816808 869620 17.09 544964 1648396 126000 09:41:01 1080800 3370476 2957860 73.24 71556 2350180 858340 16.87 925064 1807228 191820 09:42:01 839060 3334532 3199600 79.22 75100 2548392 890616 17.51 1074560 1891368 120840 Average: 1193757 3361397 2844903 70.44 66752 2238460 872859 17.16 848196 1782331 146220 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 433.16 258.91 1506.38 67.72 0.00 0.00 0.00 0.00 09:41:01 lo 3.30 3.30 0.34 0.34 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 277.27 187.10 1208.98 25.65 0.00 0.00 0.00 0.00 09:42:01 lo 0.80 0.80 0.07 0.07 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 132.63 102.20 77.99 36.80 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 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 Average: ens3 281.02 182.74 931.11 43.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7346) 10/11/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.25 0.00 2.52 5.53 0.07 72.63 09:40:01 0 21.28 0.00 2.63 2.08 0.07 73.94 09:40:01 1 14.73 0.00 2.34 7.16 0.05 75.71 09:40:01 2 24.31 0.00 3.51 5.31 0.10 66.76 09:40:01 3 16.71 0.00 1.58 7.57 0.07 74.08 09:41:01 all 19.06 1.22 4.68 8.58 0.07 66.39 09:41:01 0 25.81 1.47 4.89 8.00 0.07 59.77 09:41:01 1 15.22 0.02 5.06 7.23 0.05 72.41 09:41:01 2 24.56 3.38 4.97 6.12 0.08 60.88 09:41:01 3 10.68 0.00 3.82 12.94 0.07 72.49 09:42:01 all 19.19 0.00 4.46 0.96 0.06 75.33 09:42:01 0 12.25 0.00 4.31 0.63 0.05 82.76 09:42:01 1 33.27 0.00 6.32 0.28 0.08 60.05 09:42:01 2 13.68 0.00 5.21 1.21 0.07 79.84 09:42:01 3 17.50 0.00 2.00 1.77 0.05 78.67 Average: all 19.16 0.41 3.89 5.03 0.07 71.45 Average: 0 19.77 0.49 3.94 3.57 0.06 72.17 Average: 1 21.08 0.01 4.58 4.89 0.06 69.38 Average: 2 20.85 1.13 4.57 4.21 0.08 69.16 Average: 3 14.96 0.00 2.47 7.43 0.06 75.08