---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4689 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: 2800.000 BogoMIPS: 5600.00 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 9.4G 9.9G 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: 3943 434 860 0 2648 3230 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:06:e1:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe06:e1a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:76:42:f0 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::42:89ff:fe76:42f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4689) 04/10/25 _x86_64_ (4 CPU) 10:32:32 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 136.36 51.11 85.25 3962.94 7750.97 10:35:01 325.75 12.63 313.11 2266.16 33765.31 Average: 231.05 31.87 199.18 3114.55 20758.14 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 1643764 3360672 2394888 59.30 54040 1817256 892240 17.54 540624 1672676 169816 10:35:01 758864 3261680 3279788 81.21 88184 2535036 1251192 24.59 805976 2213836 18164 Average: 1201314 3311176 2837338 70.25 71112 2176146 1071716 21.07 673300 1943256 93990 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 ens3 391.23 251.42 1578.22 68.98 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:35:01 ens3 445.03 292.50 2433.63 29.87 0.00 0.00 0.00 0.00 10:35:01 veth5bc99f6 143.26 221.85 10.43 1386.49 0.00 0.00 0.00 0.11 10:35:01 docker0 228.90 344.49 12.93 1963.38 0.00 0.00 0.00 0.00 10:35:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 418.13 271.96 2005.93 49.43 0.00 0.00 0.00 0.00 Average: veth5bc99f6 71.63 110.92 5.22 693.25 0.00 0.00 0.00 0.06 Average: docker0 114.45 172.25 6.47 981.69 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4689) 04/10/25 _x86_64_ (4 CPU) 10:32:32 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 21.35 0.00 1.60 4.09 0.06 72.89 10:34:01 0 11.06 0.00 1.09 6.79 0.07 81.00 10:34:01 1 33.00 0.00 2.09 1.22 0.05 63.64 10:34:01 2 29.30 0.00 2.16 4.75 0.07 63.72 10:34:01 3 12.08 0.00 1.05 3.62 0.03 83.21 10:35:01 all 12.41 0.00 4.05 8.61 0.07 74.86 10:35:01 0 11.01 0.00 4.27 10.54 0.07 74.11 10:35:01 1 7.36 0.00 3.41 7.48 0.05 81.69 10:35:01 2 21.28 0.00 5.07 9.55 0.10 64.00 10:35:01 3 10.07 0.00 3.47 6.89 0.05 79.53 Average: all 16.89 0.00 2.83 6.35 0.06 73.88 Average: 0 11.04 0.00 2.68 8.66 0.07 77.56 Average: 1 20.20 0.00 2.75 4.35 0.05 72.66 Average: 2 25.29 0.00 3.61 7.15 0.08 63.86 Average: 3 11.08 0.00 2.26 5.25 0.04 81.37