---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-154 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 9.3G 10G 49% / 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 458 921 0 2564 3218 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:9f:f4:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe9f:f45d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:bd:aa:b4 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-154) 03/30/24 _x86_64_ (4 CPU) 13:31:38 LINUX RESTART (4 CPU) 13:32:02 tps rtps wtps bread/s bwrtn/s 13:33:01 159.79 81.70 78.09 6241.52 43146.47 13:34:01 128.12 36.94 91.19 2343.35 13568.14 13:35:01 35.34 9.92 25.43 753.34 10504.12 Average: 107.46 42.63 64.83 3095.22 22289.91 13:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 1653756 3364160 2384904 59.05 54700 1810444 869096 17.08 560516 1644824 138176 13:34:01 671104 2688768 3367556 83.38 68636 2091324 1469696 28.89 1299192 1860232 13060 13:35:01 975652 3325208 3063008 75.84 71732 2414880 882084 17.34 786572 2060852 37108 Average: 1100171 3126045 2938489 72.76 65023 2105549 1073625 21.10 882093 1855303 62781 13:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 ens3 461.38 278.09 1468.63 63.03 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 13:34:01 ens3 369.03 366.79 2168.45 64.39 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 13:35:01 ens3 717.10 516.86 2768.68 112.78 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 516.13 387.86 2138.98 80.16 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 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-154) 03/30/24 _x86_64_ (4 CPU) 13:31:38 LINUX RESTART (4 CPU) 13:32:02 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 20.57 0.00 2.42 4.79 0.06 72.17 13:33:01 0 35.74 0.00 2.76 2.58 0.08 58.84 13:33:01 1 9.46 0.00 1.67 7.54 0.05 81.28 13:33:01 2 27.80 0.00 2.46 4.02 0.09 65.64 13:33:01 3 9.25 0.00 2.76 4.99 0.03 82.96 13:34:01 all 37.03 0.00 1.72 1.94 0.08 59.22 13:34:01 0 50.52 0.00 2.26 1.62 0.10 45.50 13:34:01 1 26.42 0.00 1.51 4.41 0.07 67.60 13:34:01 2 43.39 0.00 1.92 0.82 0.08 53.78 13:34:01 3 27.79 0.00 1.19 0.94 0.08 70.00 13:35:01 all 33.84 0.00 1.56 0.60 0.06 63.94 13:35:01 0 37.87 0.00 1.48 0.22 0.05 60.38 13:35:01 1 29.60 0.00 1.56 0.99 0.07 67.79 13:35:01 2 42.15 0.00 1.94 0.30 0.07 55.55 13:35:01 3 25.66 0.00 1.26 0.91 0.07 72.11 Average: all 30.54 0.00 1.90 2.43 0.07 65.07 Average: 0 41.40 0.00 2.17 1.47 0.08 54.89 Average: 1 21.89 0.00 1.58 4.29 0.06 72.18 Average: 2 37.84 0.00 2.10 1.70 0.08 58.27 Average: 3 20.97 0.00 1.73 2.26 0.06 74.98