---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12812 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 11G 8.9G 54% / 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 528 119 0 3295 3132 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:03:2f:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe03:2f9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:46:a0:ad 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-12812) 12/12/24 _x86_64_ (4 CPU) 09:06:41 LINUX RESTART (4 CPU) 09:07:01 tps rtps wtps bread/s bwrtn/s 09:08:02 188.80 84.07 104.73 6602.47 42162.10 09:09:01 218.11 23.38 194.73 3409.93 68129.83 09:10:01 189.49 106.08 83.41 5183.47 11252.38 Average: 198.69 71.44 127.25 5074.44 40362.10 09:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:08:02 1687648 3378684 2351004 58.21 52332 1793120 850952 16.73 540104 1627956 127652 09:09:01 202464 3260336 3836188 94.99 90624 3048160 1246984 24.51 713732 2825812 32700 09:10:01 217540 3279132 3821112 94.61 110224 3011396 943064 18.54 958064 2544936 18848 Average: 702551 3306051 3336101 82.60 84393 2617559 1013667 19.93 737300 2332901 59733 09:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:08:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:02 ens3 359.93 231.01 1423.42 67.49 0.00 0.00 0.00 0.00 09:09:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 ens3 978.72 533.12 7898.96 48.11 0.00 0.00 0.00 0.00 09:10:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 ens3 118.76 175.44 135.26 1130.02 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.19 0.19 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 483.08 311.97 3126.30 417.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12812) 12/12/24 _x86_64_ (4 CPU) 09:06:41 LINUX RESTART (4 CPU) 09:07:01 CPU %user %nice %system %iowait %steal %idle 09:08:02 all 19.34 0.00 2.76 5.48 0.08 72.35 09:08:02 0 26.64 0.00 2.65 2.43 0.07 68.21 09:08:02 1 26.74 0.00 3.19 5.99 0.08 64.01 09:08:02 2 10.35 0.00 2.21 6.46 0.08 80.90 09:08:02 3 13.55 0.00 2.99 7.06 0.07 76.33 09:09:01 all 21.56 0.00 5.17 5.24 0.09 67.94 09:09:01 0 18.82 0.00 4.85 4.87 0.07 71.39 09:09:01 1 30.54 0.00 5.41 1.76 0.08 62.20 09:09:01 2 19.97 0.00 6.05 6.28 0.14 67.57 09:09:01 3 16.84 0.00 4.36 8.08 0.07 70.65 09:10:01 all 21.84 0.00 2.35 4.52 0.08 71.22 09:10:01 0 26.67 0.00 2.28 3.45 0.10 67.50 09:10:01 1 17.27 0.00 3.06 7.14 0.08 72.45 09:10:01 2 32.34 0.00 2.66 4.91 0.10 59.99 09:10:01 3 11.03 0.00 1.39 2.56 0.05 84.97 Average: all 20.91 0.00 3.41 5.08 0.08 70.52 Average: 0 24.09 0.00 3.25 3.57 0.08 69.01 Average: 1 24.82 0.00 3.88 4.98 0.08 66.24 Average: 2 20.91 0.00 3.62 5.88 0.11 69.49 Average: 3 13.79 0.00 2.90 5.88 0.06 77.36