---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7652 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 12G 7.4G 62% / 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 481 380 0 3082 3179 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:5e:8c:6a brd ff:ff:ff:ff:ff:ff inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe5e:8c6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:04:ea: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-7652) 10/14/24 _x86_64_ (4 CPU) 12:38:33 LINUX RESTART (4 CPU) 12:39:02 tps rtps wtps bread/s bwrtn/s 12:40:01 150.74 67.45 83.29 5049.04 17981.63 12:41:01 274.15 32.43 241.72 3735.64 121402.40 12:42:01 217.91 65.81 152.11 6972.84 23018.16 Average: 214.63 55.15 159.48 5253.39 54347.24 12:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1640116 3354544 2398536 59.39 53300 1815900 883920 17.38 567060 1649488 147616 12:41:01 154308 3280692 3884344 96.18 112804 3103284 1242376 24.42 720476 2876448 448 12:42:01 602300 3326576 3436352 85.09 142772 2677312 1010232 19.86 876012 2280176 352 Average: 798908 3320604 3239744 80.22 102959 2532165 1045509 20.55 721183 2268704 49472 12:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 ens3 332.52 232.35 1468.35 68.36 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 12:41:01 ens3 649.73 382.25 12992.84 31.03 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 12:42:01 ens3 253.12 232.73 1369.43 423.03 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 2.83 2.83 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 412.28 282.74 5299.43 174.71 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 Average: lo 1.95 1.95 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7652) 10/14/24 _x86_64_ (4 CPU) 12:38:33 LINUX RESTART (4 CPU) 12:39:02 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 20.28 0.00 1.98 4.27 0.06 73.42 12:40:01 0 32.79 0.00 2.75 5.30 0.07 59.10 12:40:01 1 13.41 0.00 1.65 7.57 0.05 77.31 12:40:01 2 12.18 0.00 1.44 2.67 0.08 83.63 12:40:01 3 22.81 0.00 2.07 1.54 0.03 73.54 12:41:01 all 24.51 0.00 8.42 4.92 0.08 62.08 12:41:01 0 19.51 0.00 8.46 2.23 0.07 69.74 12:41:01 1 22.11 0.00 8.61 8.09 0.07 61.12 12:41:01 2 22.21 0.00 7.64 2.39 0.08 67.67 12:41:01 3 34.22 0.00 9.00 6.95 0.08 49.75 12:42:01 all 32.70 0.00 7.32 5.90 0.09 53.99 12:42:01 0 33.07 0.00 7.09 6.63 0.08 53.13 12:42:01 1 30.91 0.00 7.90 4.09 0.08 57.01 12:42:01 2 33.42 0.00 6.98 6.56 0.10 52.94 12:42:01 3 33.40 0.00 7.31 6.32 0.10 52.87 Average: all 25.84 0.00 5.91 5.03 0.08 63.14 Average: 0 28.45 0.00 6.11 4.72 0.07 60.65 Average: 1 22.18 0.00 6.06 6.58 0.07 65.11 Average: 2 22.61 0.00 5.35 3.88 0.09 68.08 Average: 3 30.15 0.00 6.13 4.94 0.07 58.70