---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10662 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 12G 7.4G 62% / 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 468 209 0 3265 3192 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:be:ea:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:febe:eaa8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:4d:27:68 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-10662) 11/18/24 _x86_64_ (4 CPU) 12:38:40 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 189.67 84.02 105.65 6601.53 41730.24 12:41:01 192.95 18.34 174.62 2649.70 78598.00 12:42:01 234.44 44.76 189.69 2744.08 65164.07 12:43:01 136.91 86.32 50.59 5824.90 2395.60 Average: 188.50 58.36 130.14 4454.92 46975.71 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1580740 3290964 2457920 60.86 52372 1809788 951920 18.71 631876 1637160 156208 12:41:01 181488 3315216 3857172 95.51 89548 3146528 1125584 22.13 603480 2978624 66504 12:42:01 352500 3169632 3686160 91.27 141220 2766300 1623780 31.92 879532 2516640 20688 12:43:01 289856 3316192 3748804 92.82 144996 2970788 936180 18.40 927424 2534184 18244 Average: 601146 3273001 3437514 85.12 107034 2673351 1159366 22.79 760578 2416652 65411 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 ens3 367.88 238.17 1393.79 67.50 0.00 0.00 0.00 0.00 12:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 538.22 285.54 12715.55 24.10 0.00 0.00 0.00 0.00 12:41:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 300.00 248.01 1706.12 20.35 0.00 0.00 0.00 0.00 12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 116.90 185.84 23.93 1290.29 0.00 0.00 0.00 0.00 12:43:01 lo 4.50 4.50 0.39 0.39 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 330.78 239.40 3960.83 350.51 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.18 0.18 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-10662) 11/18/24 _x86_64_ (4 CPU) 12:38:40 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 18.89 0.00 2.76 5.95 0.06 72.34 12:40:01 0 10.24 0.00 2.13 7.56 0.03 80.04 12:40:01 1 41.36 0.00 3.47 7.53 0.08 47.55 12:40:01 2 11.20 0.00 1.83 1.58 0.07 85.32 12:40:01 3 12.81 0.00 3.61 7.15 0.07 76.37 12:41:01 all 19.25 0.00 5.37 4.08 0.07 71.23 12:41:01 0 29.32 0.00 5.08 3.21 0.07 62.32 12:41:01 1 9.84 0.00 5.43 7.89 0.08 76.76 12:41:01 2 21.96 0.00 5.54 2.66 0.07 69.77 12:41:01 3 15.92 0.00 5.46 2.59 0.05 75.98 12:42:01 all 32.70 0.00 8.08 6.37 0.09 52.76 12:42:01 0 33.33 0.00 7.23 3.51 0.08 55.84 12:42:01 1 33.09 0.00 8.44 7.44 0.08 50.96 12:42:01 2 33.59 0.00 9.50 9.18 0.10 47.62 12:42:01 3 30.78 0.00 7.10 5.40 0.10 56.61 12:43:01 all 22.80 0.00 2.89 3.36 0.07 70.87 12:43:01 0 13.16 0.00 2.63 1.45 0.05 82.71 12:43:01 1 20.45 0.00 2.74 3.39 0.07 73.35 12:43:01 2 25.37 0.00 3.13 6.19 0.08 65.23 12:43:01 3 32.23 0.00 3.10 2.40 0.07 62.20 Average: all 23.40 0.00 4.77 4.94 0.07 66.82 Average: 0 21.51 0.00 4.27 3.93 0.06 70.24 Average: 1 26.18 0.00 5.01 6.56 0.08 62.17 Average: 2 23.00 0.00 4.98 4.89 0.08 67.05 Average: 3 22.93 0.00 4.81 4.38 0.07 67.81