---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4601 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 10G 9.3G 52% / 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 480 177 0 3285 3180 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:76:9e:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe76:9eea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:f6:53:e7 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-4601) 03/15/24 _x86_64_ (4 CPU) 05:44:36 LINUX RESTART (4 CPU) 05:45:02 tps rtps wtps bread/s bwrtn/s 05:46:01 114.62 66.40 48.23 5242.91 39770.36 05:47:01 62.39 14.73 47.66 984.90 7573.27 05:48:01 94.42 12.13 82.29 2189.10 30362.41 05:49:01 69.81 0.45 69.36 35.46 27706.58 Average: 85.19 23.25 61.94 2100.00 26297.03 05:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 1820316 3351084 2218336 54.93 37172 1657864 895068 17.59 544868 1512772 61152 05:47:01 1603488 3348880 2435164 60.30 53704 1845672 888448 17.46 572000 1679548 79728 05:48:01 711824 3336500 3326828 82.37 73716 2673812 1119608 22.01 625208 2453948 156648 05:49:01 242612 3313808 3796040 93.99 87616 3068108 925868 18.20 717204 2788152 25872 Average: 1094560 3337568 2944092 72.90 63052 2311364 957248 18.82 614820 2108605 80850 05:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 05:46:01 ens3 186.66 130.55 1019.00 52.43 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 05:47:01 ens3 40.29 34.86 565.06 4.28 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 05:48:01 ens3 209.22 87.40 6054.30 9.24 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 05:49:01 ens3 33.04 30.13 48.65 88.88 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 117.01 70.49 1925.53 38.65 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-4601) 03/15/24 _x86_64_ (4 CPU) 05:44:36 LINUX RESTART (4 CPU) 05:45:02 CPU %user %nice %system %iowait %steal %idle 05:46:01 all 18.75 0.00 3.68 3.63 8.89 65.05 05:46:01 0 8.89 0.00 3.05 2.76 8.32 76.97 05:46:01 1 21.83 0.00 3.59 5.01 9.22 60.36 05:46:01 2 23.32 0.00 3.27 2.69 8.96 61.75 05:46:01 3 20.96 0.00 4.80 4.06 9.07 61.12 05:47:01 all 19.88 0.00 1.95 1.67 3.17 73.33 05:47:01 0 20.08 0.00 1.50 0.80 3.18 74.45 05:47:01 1 14.94 0.00 1.15 0.32 3.20 80.40 05:47:01 2 29.58 0.00 3.66 4.72 3.56 58.47 05:47:01 3 14.89 0.00 1.48 0.85 2.75 80.03 05:48:01 all 14.47 0.00 6.40 1.74 16.51 60.88 05:48:01 0 6.17 0.00 5.68 2.73 14.07 71.36 05:48:01 1 4.96 0.00 6.62 1.03 14.77 72.61 05:48:01 2 16.93 0.00 6.85 1.88 19.03 55.32 05:48:01 3 29.86 0.00 6.45 1.34 18.15 44.20 05:49:01 all 14.29 0.00 6.81 1.19 16.49 61.22 05:49:01 0 7.24 0.00 5.89 0.21 16.55 70.11 05:49:01 1 6.71 0.00 7.65 2.21 16.44 66.98 05:49:01 2 7.68 0.00 7.07 1.95 15.55 67.76 05:49:01 3 35.57 0.00 6.63 0.37 17.44 39.99 Average: all 16.80 0.00 4.74 2.04 11.35 65.06 Average: 0 10.53 0.00 4.06 1.62 10.62 73.17 Average: 1 11.98 0.00 4.79 2.12 10.99 70.11 Average: 2 19.28 0.00 5.24 2.80 11.87 60.81 Average: 3 25.43 0.00 4.86 1.63 11.94 56.13