---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-680 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 430 801 0 2712 3236 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:56:ea:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe56:ea97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:0b:71:6c 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-680) 07/24/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 193.90 83.84 110.06 6588.50 42780.75 09:41:01 198.43 113.88 84.55 4006.27 21486.95 09:42:01 45.38 2.38 42.99 112.78 12870.12 Average: 145.90 66.70 79.20 3569.18 25712.61 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1586216 3303752 2452436 60.72 53632 1816192 945144 18.58 619680 1646928 136236 09:41:01 1098784 3384436 2939868 72.79 71548 2346076 843644 16.58 909816 1802332 189568 09:42:01 845904 3338476 3192748 79.05 75292 2545184 886244 17.42 1069884 1887280 122104 Average: 1176968 3342221 2861684 70.86 66824 2235817 891677 17.53 866460 1778847 149303 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.00 1.00 0.09 0.09 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 369.44 253.12 1501.18 69.58 0.00 0.00 0.00 0.00 09:41:01 lo 3.37 3.37 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 09:41:01 ens3 298.53 209.18 1184.24 25.58 0.00 0.00 0.00 0.00 09:42:01 lo 0.73 0.73 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 117.46 90.62 75.59 36.68 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 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 261.81 184.31 920.34 43.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-680) 07/24/24 _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 18.45 0.00 2.34 6.04 0.06 73.11 09:40:01 0 30.85 0.00 3.82 4.79 0.05 60.50 09:40:01 1 25.04 0.00 2.44 5.14 0.07 67.31 09:40:01 2 9.74 0.00 1.49 1.74 0.05 86.98 09:40:01 3 8.17 0.00 1.63 12.55 0.05 77.61 09:41:01 all 18.75 1.17 4.14 9.29 0.07 66.58 09:41:01 0 31.35 0.00 4.67 11.48 0.07 52.43 09:41:01 1 15.11 4.65 4.32 5.86 0.07 70.00 09:41:01 2 10.42 0.00 3.36 8.60 0.08 77.54 09:41:01 3 18.14 0.02 4.22 11.21 0.05 66.37 09:42:01 all 19.47 0.00 4.16 1.08 0.06 75.23 09:42:01 0 20.64 0.00 3.49 0.27 0.07 75.54 09:42:01 1 31.05 0.00 5.01 1.18 0.07 62.69 09:42:01 2 10.39 0.00 3.19 0.22 0.07 86.13 09:42:01 3 15.79 0.00 5.00 2.63 0.07 76.51 Average: all 18.89 0.39 3.55 5.47 0.06 71.64 Average: 0 27.61 0.00 3.99 5.51 0.06 62.83 Average: 1 23.74 1.55 3.92 4.06 0.07 66.66 Average: 2 10.18 0.00 2.68 3.52 0.07 83.56 Average: 3 14.04 0.01 3.62 8.79 0.06 73.49