---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-163 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 696K 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 500 4838 0 2636 7181 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:63:a7:fc brd ff:ff:ff:ff:ff:ff inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe63:a7fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:5a:f9:c2 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-163) 05/06/26 _x86_64_ (4 CPU) 13:37:26 LINUX RESTART (4 CPU) 13:38:02 tps rtps wtps bread/s bwrtn/s 13:39:01 248.69 177.16 71.53 8782.78 10306.74 13:40:01 57.68 4.22 53.47 136.89 12742.69 13:41:01 47.13 0.35 46.78 25.46 7464.22 Average: 117.10 59.92 57.18 2949.15 10170.60 13:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:39:01 5340896 7383472 2826532 34.61 52860 2152188 991996 10.76 856280 1762352 230128 13:40:01 5105288 7373928 3062140 37.49 74656 2344036 976320 10.59 885692 1943028 137640 13:41:01 4951972 7347732 3215456 39.37 83992 2454220 998472 10.83 919256 2048004 90464 Average: 5132719 7368377 3034709 37.16 70503 2316815 988929 10.73 887076 1917795 152744 13:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 13:39:01 ens3 497.03 338.62 1862.16 76.50 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 13:40:01 ens3 75.86 58.78 881.27 7.65 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:41:01 ens3 35.69 27.93 241.18 5.50 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 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 201.21 140.67 990.02 29.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-163) 05/06/26 _x86_64_ (4 CPU) 13:37:26 LINUX RESTART (4 CPU) 13:38:02 CPU %user %nice %system %iowait %steal %idle 13:39:01 all 29.13 0.00 6.03 9.45 8.72 46.67 13:39:01 0 26.17 0.00 5.31 7.22 8.18 53.12 13:39:01 1 28.94 0.00 6.35 10.41 8.77 45.52 13:39:01 2 30.00 0.00 6.56 9.44 9.42 44.59 13:39:01 3 31.41 0.00 5.87 10.69 8.52 43.50 13:40:01 all 18.69 0.00 1.24 2.15 2.21 75.71 13:40:01 0 9.51 0.00 0.99 0.94 1.55 87.01 13:40:01 1 5.86 0.00 0.51 1.50 1.83 90.31 13:40:01 2 25.63 0.00 1.65 0.43 3.03 69.25 13:40:01 3 33.77 0.00 1.82 5.76 2.44 56.20 13:41:01 all 19.19 0.00 1.16 1.67 1.75 76.22 13:41:01 0 32.52 0.00 1.72 2.63 1.92 61.21 13:41:01 1 17.84 0.00 1.09 2.17 1.54 77.35 13:41:01 2 15.08 0.00 1.51 1.78 2.68 78.94 13:41:01 3 11.34 0.00 0.28 0.07 0.86 87.45 Average: all 22.34 0.00 2.81 4.42 4.23 66.21 Average: 0 22.72 0.00 2.67 3.60 3.88 67.13 Average: 1 17.53 0.00 2.65 4.69 4.04 71.09 Average: 2 23.57 0.00 3.24 3.88 5.05 64.27 Average: 3 25.53 0.00 2.66 5.52 3.95 62.34