---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2362 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 7.5G 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 467 559 0 2916 3193 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:04:eb:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe04:ebcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:f1:ad:54 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-2362) 04/22/24 _x86_64_ (4 CPU) 13:34:43 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:02 157.72 84.32 73.40 6622.76 41038.24 13:37:01 168.60 25.41 143.19 3277.78 67812.74 13:38:01 251.82 57.82 194.00 9334.71 69533.88 13:39:01 302.45 281.84 20.61 12584.84 2974.57 Average: 220.36 112.70 107.66 7974.00 45248.68 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:02 1551168 3289628 2487484 61.59 50680 1842060 965096 18.97 666448 1639304 200440 13:37:01 121872 3332332 3916780 96.98 88336 3215940 1090036 21.43 550128 3086040 328804 13:38:01 476372 3256656 3562280 88.20 139196 2707380 1455712 28.62 701348 2549196 48160 13:39:01 602352 3184184 3436300 85.09 140948 2530940 1100632 21.64 814820 2334488 51876 Average: 687941 3265700 3350711 82.97 104790 2574080 1152869 22.66 683186 2402257 157320 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:02 ens3 333.79 224.88 1354.37 60.49 0.00 0.00 0.00 0.00 13:37:01 lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 359.06 190.82 11857.63 20.73 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 302.28 227.55 1666.60 18.84 0.00 0.00 0.00 0.00 13:39:01 lo 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 222.53 135.08 1534.96 11.99 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.09 0.09 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 304.20 194.60 4071.93 28.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2362) 04/22/24 _x86_64_ (4 CPU) 13:34:43 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:02 all 19.55 0.00 2.23 4.72 0.06 73.44 13:36:02 0 8.83 0.00 1.97 4.44 0.03 84.72 13:36:02 1 17.06 0.00 1.64 7.75 0.05 73.50 13:36:02 2 23.65 0.00 2.06 4.00 0.08 70.21 13:36:02 3 28.73 0.00 3.28 2.73 0.05 65.21 13:37:01 all 21.59 0.00 4.36 3.17 0.08 70.81 13:37:01 0 11.21 0.00 5.20 4.00 0.07 79.53 13:37:01 1 9.82 0.00 3.61 4.21 0.05 82.30 13:37:01 2 29.64 0.00 4.44 3.23 0.10 62.59 13:37:01 3 35.80 0.00 4.16 1.23 0.09 58.73 13:38:01 all 33.15 0.00 8.06 5.76 0.10 52.93 13:38:01 0 36.92 0.00 7.65 2.86 0.12 52.46 13:38:01 1 33.88 0.00 7.99 7.91 0.10 50.12 13:38:01 2 29.24 0.00 9.16 7.47 0.10 54.03 13:38:01 3 32.54 0.00 7.49 4.79 0.10 55.07 13:39:01 all 12.82 0.00 2.86 9.94 0.07 74.31 13:39:01 0 10.81 0.00 2.48 2.56 0.05 84.11 13:39:01 1 12.72 0.00 3.17 11.83 0.08 72.19 13:39:01 2 14.13 0.00 3.02 13.58 0.10 69.17 13:39:01 3 13.63 0.00 2.74 11.83 0.07 71.73 Average: all 21.75 0.00 4.37 5.91 0.08 67.89 Average: 0 16.89 0.00 4.31 3.46 0.07 75.26 Average: 1 18.38 0.00 4.10 7.95 0.07 69.50 Average: 2 24.13 0.00 4.66 7.08 0.10 64.03 Average: 3 27.59 0.00 4.41 5.18 0.08 62.74