---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2764 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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: 3944 449 626 0 2867 3219 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:9c:09:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe9c:9b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:b4:7c:6a 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-2764) 08/17/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 194.12 83.82 110.30 6598.77 43069.51 22:35:01 228.52 134.62 93.90 6918.87 30735.89 22:36:01 39.88 11.43 28.45 751.47 6050.46 Average: 153.76 76.30 77.46 4744.41 26595.85 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1664776 3372216 2373884 58.78 53828 1808240 858060 16.87 553476 1640476 133360 22:35:01 719084 3311024 3319576 82.19 72764 2648848 991972 19.50 1045920 2040404 120972 22:36:01 663632 3319392 3375028 83.57 75288 2710056 886328 17.42 1083252 2058824 14060 Average: 1015831 3334211 3022829 74.85 67293 2389048 912120 17.93 894216 1913235 89464 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:34:02 ens3 395.67 275.64 1500.48 70.91 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.05 3.05 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 ens3 492.66 350.73 2345.15 93.07 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:36:01 ens3 111.81 80.69 618.25 15.35 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 332.50 235.05 1483.22 59.59 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-2764) 08/17/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 19.34 0.00 2.36 6.03 0.07 72.21 22:34:02 0 20.55 0.00 2.29 5.40 0.03 71.73 22:34:02 1 12.32 0.00 1.45 2.22 0.08 83.92 22:34:02 2 21.12 0.00 2.93 4.70 0.08 71.16 22:34:02 3 23.41 0.00 2.74 11.76 0.07 62.02 22:35:01 all 25.37 0.79 4.12 9.43 0.07 60.23 22:35:01 0 28.12 1.58 3.95 10.94 0.07 55.34 22:35:01 1 20.50 0.02 3.73 6.70 0.07 68.99 22:35:01 2 29.06 1.56 4.94 10.77 0.09 53.58 22:35:01 3 23.78 0.00 3.88 9.28 0.09 62.97 22:36:01 all 18.99 0.00 0.90 1.39 0.05 78.67 22:36:01 0 7.83 0.00 0.67 0.02 0.03 91.45 22:36:01 1 33.27 0.00 0.98 0.20 0.05 65.49 22:36:01 2 13.69 0.00 0.92 1.92 0.05 83.43 22:36:01 3 21.17 0.00 1.03 3.42 0.07 74.31 Average: all 21.20 0.26 2.45 5.58 0.06 70.44 Average: 0 18.77 0.52 2.29 5.42 0.04 72.96 Average: 1 22.04 0.01 2.05 3.02 0.07 72.82 Average: 2 21.22 0.51 2.91 5.76 0.07 69.52 Average: 3 22.77 0.00 2.54 8.14 0.07 66.47