---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2089 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 9.2G 11G 48% / 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 450 1080 0 2412 3225 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:65:04:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe65:462/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:fe:43:ec 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-2089) 02/17/24 _x86_64_ (4 CPU) 17:49:40 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:02 165.56 85.87 79.69 6640.76 42395.75 17:52:01 81.00 29.27 51.74 1637.42 9485.31 17:53:01 23.98 0.02 23.96 0.13 3338.91 17:54:01 34.02 8.88 25.14 719.11 3417.76 17:55:01 46.24 3.68 42.56 178.77 5725.85 Average: 70.12 25.53 44.59 1835.82 12883.41 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:02 1679508 3392636 2359144 58.41 52148 1815600 827764 16.27 529448 1648836 144640 17:52:01 1286404 3201412 2752248 68.15 62416 1998284 1003768 19.73 735748 1817216 87784 17:53:01 1261440 3182608 2777212 68.77 63304 2002788 1023904 20.13 756268 1820664 1160 17:54:01 415248 2461260 3623404 89.72 66236 2120848 1801576 35.41 1530296 1881468 7572 17:55:01 1117664 3313932 2920988 72.33 75556 2257856 887564 17.45 762660 1940944 53540 Average: 1152053 3110370 2886599 71.47 63932 2039075 1108915 21.80 862884 1821826 58939 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:02 ens3 353.84 258.19 1452.77 72.39 0.00 0.00 0.00 0.00 17:51:02 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 17:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 ens3 125.10 118.69 971.40 25.68 0.00 0.00 0.00 0.00 17:52:01 lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 ens3 57.02 82.02 73.33 13.18 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 ens3 250.74 293.85 1591.61 49.05 0.00 0.00 0.00 0.00 17:54:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 212.98 200.48 933.77 41.15 0.00 0.00 0.00 0.00 17:55:01 lo 6.77 6.77 2.15 2.15 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 200.19 190.90 1004.73 40.34 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.50 0.50 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-2089) 02/17/24 _x86_64_ (4 CPU) 17:49:40 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:02 all 21.40 0.00 2.62 4.77 0.06 71.16 17:51:02 0 22.11 0.00 2.10 2.14 0.05 73.59 17:51:02 1 22.76 0.00 2.77 3.64 0.08 70.75 17:51:02 2 14.75 0.00 2.16 2.74 0.05 80.29 17:51:02 3 25.97 0.00 3.42 10.56 0.07 59.98 17:52:01 all 18.72 0.00 1.09 1.84 0.06 78.29 17:52:01 0 24.61 0.00 1.02 0.08 0.05 74.23 17:52:01 1 11.31 0.00 1.00 2.08 0.07 85.54 17:52:01 2 31.90 0.00 1.90 0.95 0.07 65.18 17:52:01 3 7.10 0.00 0.44 4.21 0.03 88.21 17:53:01 all 4.67 0.00 0.25 0.26 0.04 94.78 17:53:01 0 1.80 0.00 0.22 0.73 0.02 97.23 17:53:01 1 7.50 0.00 0.37 0.17 0.07 91.90 17:53:01 2 6.78 0.00 0.20 0.05 0.05 92.92 17:53:01 3 2.61 0.00 0.22 0.12 0.02 97.04 17:54:01 all 25.41 0.00 1.01 0.28 0.06 73.24 17:54:01 0 27.70 0.00 0.63 0.08 0.07 71.52 17:54:01 1 26.04 0.00 1.52 0.22 0.07 72.15 17:54:01 2 24.60 0.00 1.20 0.52 0.07 73.62 17:54:01 3 23.29 0.00 0.68 0.28 0.05 75.70 17:55:01 all 29.72 0.00 1.49 1.01 0.06 67.73 17:55:01 0 43.52 0.00 1.49 1.05 0.07 53.88 17:55:01 1 12.91 0.00 1.55 1.88 0.07 83.60 17:55:01 2 42.47 0.00 1.45 0.38 0.05 55.65 17:55:01 3 19.89 0.00 1.46 0.72 0.05 77.88 Average: all 19.98 0.00 1.29 1.63 0.06 77.04 Average: 0 23.94 0.00 1.09 0.82 0.05 74.10 Average: 1 16.11 0.00 1.44 1.60 0.07 80.78 Average: 2 24.08 0.00 1.38 0.93 0.06 73.56 Average: 3 15.79 0.00 1.25 3.17 0.04 79.75