---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-608 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 9.5G 9.8G 50% / 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 494 735 0 2714 3174 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:bc:28:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:febc:2833/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:fe:5b:3b 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-608) 05/09/25 _x86_64_ (4 CPU) 23:44:45 LINUX RESTART (4 CPU) 23:45:01 tps rtps wtps bread/s bwrtn/s 23:46:01 174.49 69.67 104.82 5628.80 42265.64 23:47:01 155.44 91.45 63.99 4307.55 11189.87 23:48:01 50.51 35.43 15.08 2187.24 6071.39 23:49:01 35.80 14.51 21.29 1182.67 5150.42 Average: 104.06 52.76 51.29 3326.47 16168.87 23:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:46:01 1648356 3341788 2390296 59.19 52784 1794100 873916 17.18 561224 1646096 160488 23:47:01 1183832 3170028 2854820 70.69 68788 2059400 1037452 20.39 777904 1868488 36904 23:48:01 344768 2651556 3693884 91.46 75480 2362656 1435084 28.21 1428104 2035052 116464 23:49:01 764992 3245208 3273660 81.06 79692 2529708 930216 18.29 944544 2095328 277380 Average: 985487 3102145 3053165 75.60 69186 2186466 1069167 21.02 927944 1911241 147809 23:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 23:46:01 ens3 469.59 295.50 1675.84 75.09 0.00 0.00 0.00 0.00 23:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 23:47:01 ens3 111.26 100.78 578.07 23.40 0.00 0.00 0.00 0.00 23:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 23:48:01 ens3 251.31 228.25 2154.87 40.65 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 23:49:01 ens3 120.79 111.95 719.66 64.08 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 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 238.23 184.12 1282.09 50.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-608) 05/09/25 _x86_64_ (4 CPU) 23:44:45 LINUX RESTART (4 CPU) 23:45:01 CPU %user %nice %system %iowait %steal %idle 23:46:01 all 18.94 0.00 2.33 5.40 0.06 73.28 23:46:01 0 13.62 0.00 1.88 4.94 0.05 79.52 23:46:01 1 6.93 0.00 1.51 8.03 0.03 83.50 23:46:01 2 33.41 0.00 3.73 3.45 0.08 59.33 23:46:01 3 21.84 0.00 2.19 5.15 0.05 70.76 23:47:01 all 17.20 0.00 1.19 5.54 0.06 76.01 23:47:01 0 18.35 0.00 1.32 4.55 0.07 75.71 23:47:01 1 10.03 0.00 0.67 5.80 0.03 83.47 23:47:01 2 15.84 0.00 1.54 5.81 0.08 76.74 23:47:01 3 24.60 0.00 1.26 6.00 0.07 68.08 23:48:01 all 53.66 0.00 1.79 1.46 0.09 42.99 23:48:01 0 47.49 0.00 2.49 1.47 0.10 48.45 23:48:01 1 53.30 0.00 1.76 1.07 0.08 43.79 23:48:01 2 67.66 0.00 1.49 2.12 0.08 28.64 23:48:01 3 46.24 0.00 1.46 1.21 0.08 51.00 23:49:01 all 42.42 0.00 1.36 0.61 0.07 55.53 23:49:01 0 56.65 0.00 1.28 0.57 0.07 41.43 23:49:01 1 44.04 0.00 1.62 0.38 0.08 53.87 23:49:01 2 43.14 0.00 1.45 0.43 0.08 54.89 23:49:01 3 26.01 0.00 1.04 1.04 0.07 71.84 Average: all 33.06 0.00 1.67 3.25 0.07 61.95 Average: 0 33.97 0.00 1.74 2.89 0.07 61.33 Average: 1 28.58 0.00 1.39 3.82 0.06 66.16 Average: 2 40.01 0.00 2.05 2.95 0.08 54.91 Average: 3 29.69 0.00 1.49 3.34 0.07 65.41