---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2925 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: 2799.870 BogoMIPS: 5599.74 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 472 1050 0 2421 3202 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:64:ac:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe64:ac4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:bd:64:eb 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 inet6 fe80::42:f5ff:febd:64eb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2925) 02/26/24 _x86_64_ (4 CPU) 11:44:06 LINUX RESTART (4 CPU) 11:45:02 tps rtps wtps bread/s bwrtn/s 11:46:01 76.21 15.46 60.75 1018.40 8375.80 11:47:01 121.00 12.68 108.32 2271.89 17932.61 Average: 98.79 14.06 84.73 1650.41 13194.35 11:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 1439420 3282316 2599232 64.36 60400 1930056 945060 18.58 651848 1750472 169168 11:47:01 1130624 3318008 2908028 72.00 75704 2247188 1291720 25.39 799700 1880524 2932 Average: 1285022 3300162 2753630 68.18 68052 2088622 1118390 21.98 725774 1815498 86050 11:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 ens3 71.41 66.09 934.79 7.85 0.00 0.00 0.00 0.00 11:46:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 842.08 331.99 1434.57 45.89 0.00 0.00 0.00 0.00 11:47:01 veth6a69c57 0.02 0.18 0.00 0.01 0.00 0.00 0.00 0.00 11:47:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 11:47:01 docker0 263.72 740.56 14.98 998.29 0.00 0.00 0.00 0.00 Average: ens3 459.98 200.16 1186.78 27.03 0.00 0.00 0.00 0.00 Average: veth6a69c57 0.01 0.09 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 132.97 373.39 7.55 503.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2925) 02/26/24 _x86_64_ (4 CPU) 11:44:06 LINUX RESTART (4 CPU) 11:45:02 CPU %user %nice %system %iowait %steal %idle 11:46:01 all 20.67 0.00 1.37 2.34 0.06 75.57 11:46:01 0 24.53 0.00 1.29 0.49 0.05 73.64 11:46:01 1 8.59 0.00 0.87 1.33 0.07 89.14 11:46:01 2 18.12 0.00 1.29 7.30 0.03 73.25 11:46:01 3 31.38 0.00 2.02 0.24 0.07 66.30 11:47:01 all 9.75 0.00 3.04 3.14 0.06 84.01 11:47:01 0 12.56 0.00 3.03 2.16 0.07 82.18 11:47:01 1 6.55 0.00 2.90 5.89 0.07 84.60 11:47:01 2 6.93 0.00 3.13 3.03 0.07 86.84 11:47:01 3 12.94 0.00 3.11 1.51 0.07 82.37 Average: all 15.17 0.00 2.21 2.74 0.06 79.82 Average: 0 18.51 0.00 2.17 1.33 0.06 77.94 Average: 1 7.56 0.00 1.89 3.62 0.07 86.86 Average: 2 12.49 0.00 2.22 5.15 0.05 80.09 Average: 3 22.09 0.00 2.57 0.88 0.07 74.39