---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1892 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 487 439 0 3017 3173 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:e0:98:68 brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fee0:9868/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:58:91:46 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-1892) 04/17/24 _x86_64_ (4 CPU) 13:34:50 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 145.89 80.77 65.12 6476.52 40459.81 13:37:01 175.37 28.03 147.34 3303.80 66971.75 13:38:01 247.68 53.73 193.95 8825.59 69982.81 13:39:01 312.01 291.53 20.48 13841.03 2952.97 Average: 220.23 113.50 106.73 8111.16 45095.61 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1685144 3295808 2353508 58.27 41096 1731736 949188 18.66 623936 1561760 84896 13:37:01 161636 3323224 3877016 96.00 87356 3168580 1089068 21.41 557652 3039680 261800 13:38:01 674604 3289944 3364048 83.30 139276 2547584 1471104 28.92 704740 2352436 48164 13:39:01 499228 3173864 3539424 87.64 141028 2618252 1104248 21.71 839488 2406780 51868 Average: 755153 3270710 3283499 81.30 102189 2516538 1153402 22.67 681454 2340164 111682 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 352.27 230.51 1354.71 60.49 0.00 0.00 0.00 0.00 13:37:01 lo 1.73 1.73 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 420.77 203.56 11667.14 21.81 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 332.34 242.39 1666.81 20.88 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 171.05 96.40 1528.70 9.08 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 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 319.12 193.22 4055.19 28.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1892) 04/17/24 _x86_64_ (4 CPU) 13:34:50 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 16.07 0.00 1.91 4.47 0.05 77.49 13:36:01 0 9.41 0.00 1.64 4.40 0.07 84.49 13:36:01 1 23.47 0.00 1.71 4.78 0.05 69.99 13:36:01 2 16.09 0.00 1.83 4.69 0.05 77.35 13:36:01 3 15.32 0.00 2.48 3.98 0.03 78.19 13:37:01 all 22.92 0.00 4.49 3.64 0.07 68.87 13:37:01 0 21.96 0.00 5.11 6.77 0.08 66.07 13:37:01 1 12.58 0.00 3.58 4.04 0.07 79.73 13:37:01 2 18.26 0.00 3.95 3.06 0.08 74.64 13:37:01 3 38.79 0.00 5.35 0.72 0.08 55.05 13:38:01 all 33.13 0.00 7.94 5.62 0.10 53.20 13:38:01 0 33.58 0.00 7.84 7.49 0.10 50.99 13:38:01 1 31.95 0.00 7.14 4.20 0.08 56.62 13:38:01 2 33.54 0.00 9.39 7.85 0.10 49.13 13:38:01 3 33.46 0.00 7.38 2.98 0.10 56.08 13:39:01 all 11.82 0.00 2.88 10.56 0.08 74.66 13:39:01 0 11.64 0.00 2.91 12.71 0.07 72.67 13:39:01 1 12.33 0.00 2.94 11.02 0.08 73.62 13:39:01 2 11.18 0.00 2.70 8.56 0.10 77.45 13:39:01 3 12.14 0.00 2.94 9.93 0.07 74.92 Average: all 20.96 0.00 4.30 6.07 0.08 68.59 Average: 0 19.12 0.00 4.37 7.84 0.08 68.59 Average: 1 20.07 0.00 3.83 6.02 0.07 70.01 Average: 2 19.74 0.00 4.46 6.03 0.08 69.68 Average: 3 24.90 0.00 4.53 4.41 0.07 66.09