---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3991 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 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / 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 493 243 0 3206 3167 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:87:34:0b brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe87:340b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:d7:7a:4b 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-3991) 02/09/25 _x86_64_ (4 CPU) 04:24:48 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:02 171.20 69.31 101.90 5631.06 41095.83 04:27:01 212.49 13.27 199.22 2334.25 61609.49 Average: 191.67 41.52 150.15 3996.50 51266.48 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:02 1644968 3317136 2393684 59.27 44364 1785984 927840 18.24 598440 1621008 165320 04:27:01 239468 3230584 3799184 94.07 86688 2992560 1001912 19.69 779572 2731580 5900 Average: 942218 3273860 3096434 76.67 65526 2389272 964876 18.97 689006 2176294 85610 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:02 ens3 416.10 268.34 1397.09 69.62 0.00 0.00 0.00 0.00 04:26:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 ens3 905.02 518.49 6256.35 269.18 0.00 0.00 0.00 0.00 04:27:01 lo 8.20 8.20 0.74 0.74 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 658.50 392.36 3806.31 168.56 0.00 0.00 0.00 0.00 Average: lo 4.60 4.60 0.41 0.41 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-3991) 02/09/25 _x86_64_ (4 CPU) 04:24:48 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:02 all 16.82 0.00 2.08 4.65 0.06 76.39 04:26:02 0 18.17 0.00 1.57 1.92 0.03 78.31 04:26:02 1 16.92 0.00 1.77 2.39 0.03 78.89 04:26:02 2 25.60 0.00 2.16 0.99 0.08 71.17 04:26:02 3 6.56 0.00 2.84 13.34 0.07 77.19 04:27:01 all 22.18 0.00 4.54 4.52 0.07 68.69 04:27:01 0 18.59 0.00 4.55 2.97 0.07 73.82 04:27:01 1 34.29 0.00 5.58 5.39 0.09 54.66 04:27:01 2 15.76 0.00 4.04 3.34 0.07 76.80 04:27:01 3 20.14 0.00 3.99 6.36 0.05 69.46 Average: all 19.47 0.00 3.30 4.58 0.06 72.58 Average: 0 18.37 0.00 3.04 2.44 0.05 76.10 Average: 1 25.50 0.00 3.65 3.87 0.06 66.91 Average: 2 20.72 0.00 3.09 2.15 0.08 73.96 Average: 3 13.28 0.00 3.41 9.89 0.06 73.37