---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1639 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 477 452 0 3013 3183 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:e1:b7:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fee1:b7c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:6c:dc:02 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-1639) 04/14/24 _x86_64_ (4 CPU) 13:34:48 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 152.16 83.74 68.42 6559.04 40709.50 13:37:02 187.36 25.48 161.88 3224.65 79368.13 13:38:01 232.88 53.77 179.11 8960.79 58265.79 13:39:01 306.68 285.67 21.02 13011.60 3216.80 Average: 219.71 112.39 107.32 7933.74 45343.64 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1642356 3293228 2396296 59.33 42812 1768960 940896 18.50 638392 1588500 120096 13:37:02 117460 3328252 3921192 97.09 95324 3193332 1064220 20.92 508240 3116428 334752 13:38:01 643828 3300396 3394824 84.06 139596 2587600 1458628 28.67 702864 2384080 49104 13:39:01 484184 3177880 3554468 88.01 141168 2640188 1091460 21.45 846960 2417328 51888 Average: 721957 3274939 3316695 82.12 104725 2547520 1138801 22.39 674114 2376584 138960 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 ens3 343.54 220.63 1356.71 62.91 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:02 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 13:37:02 ens3 407.59 185.43 11656.94 15.38 0.00 0.00 0.00 0.00 13:37:02 docker0 0.00 0.00 0.00 0.00 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 ens3 317.71 251.14 1692.03 21.02 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 13:39:01 lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 13:39:01 ens3 203.60 130.43 1668.32 13.52 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 Average: lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 318.13 196.68 4104.91 28.24 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-1639) 04/14/24 _x86_64_ (4 CPU) 13:34:48 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 17.55 0.00 2.02 4.61 0.05 75.77 13:36:01 0 19.44 0.00 2.83 9.16 0.03 68.53 13:36:01 1 22.00 0.00 1.86 2.29 0.05 73.80 13:36:01 2 22.12 0.00 1.81 1.98 0.07 74.03 13:36:01 3 6.74 0.00 1.58 5.01 0.03 86.63 13:37:02 all 23.86 0.00 5.22 3.58 0.07 67.26 13:37:02 0 42.48 0.00 4.60 3.76 0.08 49.08 13:37:02 1 15.22 0.00 5.06 4.80 0.08 74.84 13:37:02 2 21.30 0.00 7.00 2.13 0.07 69.50 13:37:02 3 16.52 0.00 4.23 3.65 0.07 75.54 13:38:01 all 32.62 0.00 7.59 5.43 0.09 54.26 13:38:01 0 31.34 0.00 8.54 7.19 0.09 52.85 13:38:01 1 32.06 0.00 7.28 5.10 0.09 55.47 13:38:01 2 33.37 0.00 7.42 6.06 0.09 53.07 13:38:01 3 33.73 0.00 7.16 3.36 0.07 55.67 13:39:01 all 11.73 0.00 2.63 10.28 0.07 75.29 13:39:01 0 11.86 0.00 2.74 10.55 0.08 74.77 13:39:01 1 11.65 0.00 2.76 11.93 0.07 73.59 13:39:01 2 12.05 0.00 2.74 11.82 0.08 73.31 13:39:01 3 11.34 0.00 2.29 6.88 0.07 79.42 Average: all 21.37 0.00 4.35 5.98 0.07 68.23 Average: 0 26.22 0.00 4.66 7.67 0.07 61.38 Average: 1 20.18 0.00 4.22 6.03 0.07 69.50 Average: 2 22.17 0.00 4.72 5.49 0.08 67.54 Average: 3 16.96 0.00 3.79 4.74 0.06 74.46