---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-942 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 9.6G 9.6G 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 463 572 0 2908 3197 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:9c:c2:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe9c:c244/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:f6:89:fc 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-942) 05/14/24 _x86_64_ (4 CPU) 11:51:31 LINUX RESTART (4 CPU) 11:52:02 tps rtps wtps bread/s bwrtn/s 11:53:01 137.54 66.80 70.73 4980.31 6336.96 11:54:01 111.53 12.66 98.87 2269.49 27945.48 11:55:01 63.38 0.12 63.26 5.06 17712.10 11:56:01 38.01 0.75 37.26 47.46 3333.98 Average: 87.40 19.89 67.52 1812.31 13863.64 11:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 1645444 3290336 2393208 59.26 42312 1763792 958208 18.84 642424 1583624 95404 11:54:01 895540 3344744 3143112 77.83 67076 2518280 1103792 21.70 627348 2295412 85912 11:55:01 617472 3305756 3421180 84.71 80748 2710572 1408396 27.68 758956 2400760 34252 11:56:01 564456 3251688 3474196 86.02 84248 2720836 990804 19.48 843324 2374444 4924 Average: 930728 3298131 3107924 76.95 68596 2428370 1115300 21.92 718013 2163560 55123 11:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 11:53:01 ens3 358.02 213.18 1340.41 66.59 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 11:54:01 ens3 182.75 105.23 4163.80 12.50 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 36.39 26.67 61.99 3.20 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 11:56:01 ens3 35.21 46.36 18.27 146.70 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 1.62 1.62 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 152.23 97.38 1396.29 57.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-942) 05/14/24 _x86_64_ (4 CPU) 11:51:31 LINUX RESTART (4 CPU) 11:52:02 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 22.45 0.00 2.01 4.10 0.42 71.03 11:53:01 0 21.13 0.00 1.75 1.80 0.36 74.96 11:53:01 1 25.69 0.00 2.12 2.70 0.31 69.19 11:53:01 2 8.78 0.00 1.99 9.81 0.61 78.81 11:53:01 3 34.18 0.00 2.17 2.09 0.41 61.16 11:54:01 all 22.22 0.00 2.52 2.59 0.50 72.18 11:54:01 0 21.72 0.00 2.33 1.13 0.45 74.38 11:54:01 1 13.68 0.00 1.84 0.97 0.48 83.03 11:54:01 2 10.31 0.00 2.01 5.82 0.44 81.42 11:54:01 3 43.12 0.00 3.94 2.45 0.60 49.88 11:55:01 all 23.73 0.00 3.34 2.02 0.81 70.10 11:55:01 0 10.10 0.00 3.08 1.88 0.85 84.09 11:55:01 1 15.19 0.00 2.96 1.04 0.77 80.05 11:55:01 2 51.55 0.00 3.11 2.66 0.82 41.87 11:55:01 3 18.14 0.00 4.23 2.48 0.80 74.35 11:56:01 all 22.19 0.00 1.12 1.05 0.37 75.28 11:56:01 0 14.57 0.00 1.03 0.88 0.35 83.18 11:56:01 1 57.68 0.00 1.72 2.70 0.47 37.44 11:56:01 2 5.97 0.00 0.90 0.23 0.37 92.53 11:56:01 3 10.54 0.00 0.83 0.38 0.27 87.98 Average: all 22.65 0.00 2.25 2.43 0.52 72.15 Average: 0 16.85 0.00 2.05 1.42 0.50 79.18 Average: 1 28.09 0.00 2.16 1.85 0.51 67.40 Average: 2 19.20 0.00 2.00 4.61 0.56 73.63 Average: 3 26.46 0.00 2.80 1.85 0.52 68.37