---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9984 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 9.0G 11G 47% / 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 436 1212 0 2295 3247 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:2d:f6:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe2d:f6e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:83:bd:4d 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-9984) 11/09/24 _x86_64_ (4 CPU) 20:42:40 LINUX RESTART (4 CPU) 20:43:01 tps rtps wtps bread/s bwrtn/s 20:44:02 194.02 84.00 110.01 6596.90 42262.57 20:45:01 97.03 17.83 79.21 1773.94 20513.54 Average: 145.93 51.19 94.74 4205.68 31479.42 20:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:44:02 1681472 3372176 2357180 58.37 52608 1792372 862564 16.96 546588 1628212 126652 20:45:01 1273060 3355168 2765592 68.48 61976 2164588 874500 17.19 773848 1788828 114480 Average: 1477266 3363672 2561386 63.42 57292 1978480 868532 17.07 660218 1708520 120566 20:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:44:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:02 ens3 369.19 236.46 1378.96 68.93 0.00 0.00 0.00 0.00 20:45:01 lo 2.91 2.91 0.29 0.29 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 156.19 110.10 751.54 16.54 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.20 0.20 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: ens3 263.59 173.81 1067.89 42.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9984) 11/09/24 _x86_64_ (4 CPU) 20:42:40 LINUX RESTART (4 CPU) 20:43:01 CPU %user %nice %system %iowait %steal %idle 20:44:02 all 19.94 0.00 2.62 5.75 0.06 71.63 20:44:02 0 24.54 0.00 3.57 6.96 0.07 64.85 20:44:02 1 31.93 0.00 3.11 4.11 0.07 60.78 20:44:02 2 12.10 0.00 2.09 9.47 0.07 76.26 20:44:02 3 11.17 0.00 1.71 2.46 0.07 84.60 20:45:01 all 19.57 0.96 1.85 2.98 0.06 74.57 20:45:01 0 12.59 0.02 1.75 2.02 0.03 83.59 20:45:01 1 24.91 0.00 1.84 0.65 0.05 72.55 20:45:01 2 8.17 0.00 1.78 3.50 0.05 86.50 20:45:01 3 32.63 3.81 2.06 5.76 0.07 55.68 Average: all 19.76 0.48 2.24 4.38 0.06 73.09 Average: 0 18.61 0.01 2.67 4.51 0.05 74.16 Average: 1 28.45 0.00 2.48 2.40 0.06 66.61 Average: 2 10.15 0.00 1.94 6.51 0.06 81.34 Average: 3 21.81 1.89 1.88 4.10 0.07 70.26