---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6259 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 9.0G 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: 3944 465 1210 0 2268 3216 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:3b:02:1d brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe3b:21d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:e3:22:42 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-6259) 09/28/24 _x86_64_ (4 CPU) 19:37:42 LINUX RESTART (4 CPU) 19:38:01 tps rtps wtps bread/s bwrtn/s 19:39:02 191.13 84.14 107.00 6598.63 42491.73 19:40:01 164.06 93.78 70.28 4372.82 11695.37 Average: 177.71 88.92 88.79 5495.08 27222.93 19:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:39:02 1642900 3359420 2395760 59.32 54124 1815880 878460 17.27 566072 1646672 146812 19:40:01 1140944 3159928 2897716 71.75 67012 2095076 1054448 20.73 805844 1884852 26212 Average: 1391922 3259674 2646738 65.54 60568 1955478 966454 19.00 685958 1765762 86512 19:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:39:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:39:02 ens3 453.47 286.47 1639.99 73.88 0.00 0.00 0.00 0.00 19:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 19:40:01 ens3 159.94 146.47 917.96 26.15 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 307.94 217.06 1282.01 50.21 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-6259) 09/28/24 _x86_64_ (4 CPU) 19:37:42 LINUX RESTART (4 CPU) 19:38:01 CPU %user %nice %system %iowait %steal %idle 19:39:02 all 19.41 0.00 2.48 5.76 0.06 72.30 19:39:02 0 24.93 0.00 2.59 4.06 0.07 68.35 19:39:02 1 16.15 0.00 1.59 6.17 0.05 76.04 19:39:02 2 6.66 0.00 2.68 10.27 0.08 80.30 19:39:02 3 29.76 0.00 3.03 2.56 0.07 64.58 19:40:01 all 19.57 0.00 1.43 6.82 0.07 72.11 19:40:01 0 32.47 0.00 2.12 6.25 0.07 59.09 19:40:01 1 17.05 0.00 1.05 6.11 0.05 75.74 19:40:01 2 10.57 0.00 1.03 8.57 0.05 79.78 19:40:01 3 18.27 0.00 1.50 6.35 0.07 73.81 Average: all 19.49 0.00 1.96 6.29 0.06 72.21 Average: 0 28.67 0.00 2.36 5.15 0.07 63.76 Average: 1 16.59 0.00 1.32 6.14 0.05 75.89 Average: 2 8.62 0.00 1.85 9.42 0.07 80.04 Average: 3 24.07 0.00 2.27 4.44 0.07 69.16