---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5923 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 487 4843 0 2644 7200 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:d4:a1:7e brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fed4:a17e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:1a:07:22 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-5923) 02/11/26 _x86_64_ (4 CPU) 17:42:11 LINUX RESTART (4 CPU) 17:43:02 tps rtps wtps bread/s bwrtn/s 17:44:01 51.96 3.58 48.38 55.45 5425.25 17:45:01 213.50 140.09 73.41 6979.27 20645.12 17:46:01 27.85 0.57 27.28 47.99 9346.58 Average: 98.03 48.33 49.70 2374.04 11841.78 17:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:44:01 5727832 7436288 2439596 29.87 52904 1825184 946212 10.27 567876 1680648 175536 17:45:01 5054968 7427532 3112460 38.11 72828 2449064 1120888 12.16 945332 1932796 226012 17:46:01 5027748 7435808 3139680 38.44 74032 2482856 913292 9.91 942964 1961272 9548 Average: 5270183 7433209 2897245 35.47 66588 2252368 993464 10.78 818724 1858239 137032 17:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:44:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 17:44:01 ens3 75.09 60.36 954.32 6.66 0.00 0.00 0.00 0.00 17:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 17:45:01 ens3 211.15 118.81 871.42 12.01 0.00 0.00 0.00 0.00 17:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:46:01 ens3 6.53 5.87 5.24 2.99 0.00 0.00 0.00 0.00 17:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 97.72 61.69 608.42 7.22 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-5923) 02/11/26 _x86_64_ (4 CPU) 17:42:11 LINUX RESTART (4 CPU) 17:43:02 CPU %user %nice %system %iowait %steal %idle 17:44:01 all 19.84 0.00 1.25 1.96 1.32 75.63 17:44:01 0 7.20 0.00 0.40 0.13 0.96 91.30 17:44:01 1 4.96 0.00 0.49 1.71 0.37 92.47 17:44:01 2 13.44 0.00 1.13 4.76 1.07 79.60 17:44:01 3 53.72 0.00 2.99 1.25 2.89 39.16 17:45:01 all 22.83 1.60 4.62 7.70 3.88 59.37 17:45:01 0 19.65 3.12 4.66 9.20 3.80 59.58 17:45:01 1 16.08 0.05 3.99 7.26 3.47 69.14 17:45:01 2 16.58 3.21 4.37 5.97 3.67 66.19 17:45:01 3 38.93 0.00 5.47 8.36 4.58 42.65 17:46:01 all 13.55 0.00 1.80 0.54 1.79 82.31 17:46:01 0 10.64 0.00 1.94 0.10 1.63 85.70 17:46:01 1 5.91 0.00 1.59 1.78 1.74 88.98 17:46:01 2 31.06 0.00 2.21 0.23 2.46 64.04 17:46:01 3 6.61 0.00 1.43 0.05 1.35 90.56 Average: all 18.74 0.54 2.57 3.41 2.34 72.40 Average: 0 12.52 1.04 2.35 3.16 2.13 78.79 Average: 1 9.02 0.02 2.04 3.60 1.87 83.46 Average: 2 20.41 1.08 2.58 3.65 2.41 69.87 Average: 3 33.00 0.00 3.30 3.24 2.94 57.51