---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9638 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 11G 9.2G 53% / 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 453 811 0 2679 3208 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:81:da:26 brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe81:da26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:6f:ae:57 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-9638) 11/05/24 _x86_64_ (4 CPU) 21:38:37 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 177.42 75.12 102.30 5645.19 42488.14 21:41:01 271.42 111.71 159.71 5546.14 35471.69 21:42:01 125.07 45.70 79.37 2282.25 39566.30 21:43:01 81.69 62.54 19.15 3569.81 3602.33 Average: 163.89 73.76 90.13 4260.44 30284.05 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1646088 3355992 2392564 59.24 53620 1811756 884396 17.38 567892 1644832 145416 21:41:01 424040 3339760 3614612 89.50 101136 2898708 1066456 20.96 935184 2386664 329444 21:42:01 918744 3152736 3119908 77.25 118196 2231728 1284012 25.24 1250436 1608880 19116 21:43:01 845388 3272360 3193264 79.07 121136 2420828 921664 18.12 1191180 1742276 15024 Average: 958565 3280212 3080087 76.27 98522 2340755 1039132 20.43 986173 1845663 127250 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 ens3 417.93 274.47 1496.56 71.74 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 ens3 533.23 459.86 2457.49 41.90 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 6.04 6.04 1.29 1.29 0.00 0.00 0.00 0.00 21:42:01 ens3 4.08 3.88 0.72 0.50 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 5.40 5.40 0.89 0.89 0.00 0.00 0.00 0.00 21:43:01 ens3 187.92 111.30 1194.30 32.74 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 285.73 212.33 1287.00 36.71 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9638) 11/05/24 _x86_64_ (4 CPU) 21:38:37 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 19.73 0.00 2.47 5.21 0.06 72.52 21:40:01 0 30.20 0.00 2.89 3.40 0.05 63.45 21:40:01 1 33.81 0.00 3.20 5.85 0.05 57.09 21:40:01 2 7.45 0.00 1.96 2.62 0.08 87.88 21:40:01 3 7.58 0.00 1.87 8.97 0.05 81.52 21:41:01 all 16.98 0.81 3.18 10.93 0.08 68.02 21:41:01 0 13.79 0.00 2.54 11.10 0.07 72.51 21:41:01 1 31.27 3.23 4.59 9.64 0.10 51.18 21:41:01 2 10.68 0.00 2.68 10.44 0.10 76.10 21:41:01 3 12.22 0.02 2.88 12.53 0.05 72.31 21:42:01 all 71.04 0.00 8.56 1.47 0.10 18.83 21:42:01 0 70.33 0.00 8.54 1.04 0.10 19.99 21:42:01 1 70.14 0.00 9.01 1.49 0.08 19.27 21:42:01 2 72.42 0.00 8.29 1.25 0.08 17.95 21:42:01 3 71.28 0.00 8.43 2.10 0.10 18.09 21:43:01 all 20.42 0.00 1.25 1.75 0.05 76.53 21:43:01 0 14.19 0.00 1.17 0.25 0.05 84.34 21:43:01 1 14.57 0.00 1.34 1.89 0.05 82.16 21:43:01 2 31.24 0.00 1.32 2.37 0.07 65.00 21:43:01 3 21.68 0.00 1.15 2.49 0.03 74.65 Average: all 31.96 0.20 3.85 4.84 0.07 59.07 Average: 0 32.08 0.00 3.78 3.95 0.07 60.12 Average: 1 37.37 0.81 4.52 4.72 0.07 52.51 Average: 2 30.32 0.00 3.55 4.17 0.08 61.89 Average: 3 28.07 0.00 3.57 6.53 0.06 61.77