---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12601 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: 2799.998 BogoMIPS: 5599.99 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 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / 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 514 210 0 3218 3147 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:f5:15:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fef5:15aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:b2:aa:b4 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-12601) 12/10/24 _x86_64_ (4 CPU) 03:39:29 LINUX RESTART (4 CPU) 03:40:03 tps rtps wtps bread/s bwrtn/s 03:41:01 131.62 42.27 89.35 2001.72 7581.87 03:42:01 126.89 12.41 114.48 2248.85 27557.75 03:43:01 130.41 0.98 129.43 57.72 23057.36 Average: 129.62 18.29 111.33 1429.79 19532.20 03:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:41:01 1614968 3355460 2423684 60.01 54168 1840308 878128 17.26 567240 1672532 149592 03:42:01 492728 3205596 3545924 87.80 81948 2719024 1304420 25.64 880456 2375572 245240 03:43:01 261152 3267160 3777500 93.53 98292 2964092 960216 18.88 1075252 2383308 21752 Average: 789616 3276072 3249036 80.45 78136 2507808 1047588 20.59 840983 2143804 138861 03:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 03:41:01 ens3 389.24 248.23 1598.70 71.74 0.00 0.00 0.00 0.00 03:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 03:42:01 ens3 489.02 256.56 3171.19 25.87 0.00 0.00 0.00 0.00 03:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:43:01 ens3 21.78 21.55 16.96 15.97 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: lo 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 299.02 174.63 1595.67 37.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12601) 12/10/24 _x86_64_ (4 CPU) 03:39:29 LINUX RESTART (4 CPU) 03:40:03 CPU %user %nice %system %iowait %steal %idle 03:41:01 all 21.29 0.00 1.71 3.74 0.06 73.20 03:41:01 0 16.90 0.00 1.52 5.97 0.03 75.57 03:41:01 1 29.85 0.00 1.95 0.66 0.05 67.49 03:41:01 2 19.52 0.00 1.33 6.97 0.07 72.10 03:41:01 3 18.90 0.00 2.00 1.37 0.07 77.66 03:42:01 all 17.95 0.00 3.68 3.15 0.06 75.15 03:42:01 0 5.94 0.00 1.79 0.62 0.05 91.61 03:42:01 1 17.65 0.00 4.58 2.39 0.07 75.32 03:42:01 2 23.85 0.00 4.35 5.51 0.07 66.22 03:42:01 3 24.44 0.00 4.05 4.14 0.07 67.31 03:43:01 all 19.36 0.00 2.20 3.05 0.05 75.34 03:43:01 0 24.89 0.00 3.43 1.15 0.07 70.46 03:43:01 1 21.40 0.00 2.22 3.64 0.05 72.69 03:43:01 2 7.71 0.00 1.54 3.50 0.05 87.20 03:43:01 3 23.50 0.00 1.62 3.90 0.05 70.93 Average: all 19.51 0.00 2.54 3.31 0.06 74.58 Average: 0 15.89 0.00 2.25 2.54 0.05 79.26 Average: 1 22.89 0.00 2.93 2.24 0.06 71.88 Average: 2 16.96 0.00 2.42 5.30 0.06 75.26 Average: 3 22.32 0.00 2.56 3.15 0.06 71.91