---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5058 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 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 453 778 0 2711 3213 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:c3:04:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fec3:4e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:44:fe:25 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-5058) 09/14/24 _x86_64_ (4 CPU) 09:38:34 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 157.99 66.64 91.35 4968.11 32817.33 09:41:01 203.15 113.96 89.19 4008.67 23636.99 09:42:01 39.58 2.35 37.23 110.65 13630.00 Average: 133.57 60.98 72.59 3029.14 23361.44 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1613580 3349720 2425080 60.05 54156 1834636 872372 17.15 574940 1664156 148044 09:41:01 1062796 3360892 2975864 73.68 71360 2358308 837628 16.47 931620 1814348 142492 09:42:01 819468 3311428 3219192 79.71 75072 2544540 880080 17.30 1093892 1888048 16948 Average: 1165281 3340680 2873379 71.15 66863 2245828 863360 16.97 866817 1788851 102495 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 387.59 249.99 1516.10 69.00 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.10 3.10 0.32 0.32 0.00 0.00 0.00 0.00 09:41:01 ens3 272.75 196.13 1124.18 25.65 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:42:01 ens3 128.61 100.27 77.15 34.80 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 Average: lo 1.61 1.61 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 262.98 182.13 905.81 43.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5058) 09/14/24 _x86_64_ (4 CPU) 09:38:34 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.35 0.00 2.05 4.41 0.05 73.14 09:40:01 0 26.89 0.00 2.31 2.13 0.07 68.61 09:40:01 1 18.93 0.00 1.97 11.20 0.07 67.83 09:40:01 2 19.57 0.00 1.96 1.72 0.07 76.68 09:40:01 3 15.99 0.00 1.93 2.58 0.05 79.46 09:41:01 all 18.27 1.15 5.01 8.16 0.08 67.33 09:41:01 0 14.72 3.10 5.96 6.71 0.05 69.46 09:41:01 1 10.42 1.42 4.26 12.58 0.05 71.27 09:41:01 2 13.71 0.03 4.71 8.15 0.08 73.31 09:41:01 3 34.30 0.00 5.13 5.20 0.08 55.28 09:42:01 all 17.65 0.00 3.34 0.74 0.06 78.20 09:42:01 0 14.01 0.00 4.31 0.05 0.05 81.57 09:42:01 1 20.14 0.00 2.62 2.31 0.05 74.87 09:42:01 2 10.00 0.00 3.52 0.27 0.07 86.14 09:42:01 3 26.42 0.00 2.87 0.35 0.07 70.29 Average: all 18.76 0.38 3.47 4.44 0.06 72.90 Average: 0 18.53 1.03 4.19 2.96 0.06 73.23 Average: 1 16.50 0.47 2.95 8.69 0.06 71.32 Average: 2 14.43 0.01 3.40 3.38 0.07 78.70 Average: 3 25.57 0.00 3.31 2.71 0.07 68.35