---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5297 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 578 3862 0 3535 7099 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:3f:66:fd brd ff:ff:ff:ff:ff:ff inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe3f:66fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:91:d7:50 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-5297) 07/08/26 _x86_64_ (4 CPU) 14:45:54 LINUX RESTART (4 CPU) 14:46:01 tps rtps wtps bread/s bwrtn/s 14:47:02 157.96 82.99 74.97 5743.44 38745.69 14:48:01 53.38 0.39 52.99 35.25 7135.20 14:49:01 122.61 12.50 110.11 2256.56 25661.86 14:50:01 34.59 0.00 34.59 0.00 7478.35 14:51:01 138.35 0.28 138.06 13.99 27086.19 14:52:01 22.25 0.85 21.40 36.39 1499.75 Average: 88.29 16.21 72.08 1351.19 17965.09 14:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:47:02 5985572 7455684 2181856 26.71 33128 1619556 950304 10.31 534284 1481864 37424 14:48:01 5657964 7400792 2509464 30.73 53912 1858056 995504 10.80 604068 1712532 146348 14:49:01 4925480 7350704 3241948 39.69 72696 2491948 1297220 14.08 735468 2247712 51712 14:50:01 4488196 7338052 3679232 45.05 92396 2838376 1294496 14.05 801920 2556796 340408 14:51:01 3980728 7279804 4186700 51.26 102600 3240736 1113560 12.08 1658172 2172280 1228 14:52:01 3953888 7265524 4213540 51.59 106172 3248536 1122536 12.18 1681732 2174164 9760 Average: 4831971 7348427 3335457 40.84 76817 2549535 1128937 12.25 1002607 2057558 97813 14:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:47:02 ens3 417.53 216.93 879.30 63.16 0.00 0.00 0.00 0.00 14:47:02 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 14:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 ens3 88.46 73.78 1038.45 7.91 0.00 0.00 0.00 0.00 14:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 311.30 143.59 2491.10 20.00 0.00 0.00 0.00 0.00 14:49:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 173.34 114.23 1197.94 13.27 0.00 0.00 0.00 0.00 14:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 130.73 241.20 21.59 1797.06 0.00 0.00 0.00 0.00 14:51:01 lo 3.93 3.93 0.34 0.34 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 12.66 13.36 10.32 6.39 0.00 0.00 0.00 0.00 14:52:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 189.28 134.02 939.46 318.91 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.12 0.12 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-5297) 07/08/26 _x86_64_ (4 CPU) 14:45:54 LINUX RESTART (4 CPU) 14:46:01 CPU %user %nice %system %iowait %steal %idle 14:47:02 all 16.32 0.00 3.12 4.58 1.18 74.80 14:47:02 0 11.78 0.00 5.52 2.62 0.98 79.09 14:47:02 1 24.78 0.00 2.81 7.11 1.36 63.95 14:47:02 2 12.95 0.00 1.70 4.53 0.95 79.86 14:47:02 3 15.79 0.00 2.42 4.03 1.43 76.33 14:48:01 all 19.94 0.00 1.08 1.92 0.84 76.23 14:48:01 0 17.35 0.00 1.17 0.12 0.68 80.69 14:48:01 1 14.48 0.00 1.10 0.47 0.63 83.32 14:48:01 2 27.88 0.00 1.24 4.42 0.95 65.51 14:48:01 3 20.08 0.00 0.83 2.66 1.12 75.31 14:49:01 all 19.60 0.00 3.63 2.90 1.08 72.79 14:49:01 0 14.15 0.00 3.00 2.40 0.75 79.70 14:49:01 1 27.94 0.00 3.21 5.31 1.28 62.26 14:49:01 2 14.55 0.00 3.27 2.66 0.84 78.69 14:49:01 3 21.75 0.00 5.04 1.23 1.43 70.55 14:50:01 all 19.29 0.00 4.06 0.59 1.35 74.71 14:50:01 0 17.53 0.00 2.36 0.73 1.34 78.03 14:50:01 1 6.40 0.00 1.76 0.05 0.95 90.84 14:50:01 2 33.82 0.00 7.87 0.23 1.96 56.12 14:50:01 3 19.47 0.00 4.24 1.34 1.14 73.82 14:51:01 all 20.77 0.00 3.21 3.38 0.70 71.94 14:51:01 0 19.26 0.00 2.61 0.82 0.60 76.71 14:51:01 1 18.08 0.00 4.46 8.63 0.76 68.07 14:51:01 2 28.53 0.00 2.80 1.43 0.92 66.32 14:51:01 3 17.21 0.00 2.95 2.68 0.55 76.61 14:52:01 all 20.94 0.00 0.93 0.67 0.90 76.57 14:52:01 0 21.97 0.00 1.48 0.05 0.75 75.74 14:52:01 1 26.46 0.00 0.90 0.33 0.95 71.36 14:52:01 2 31.95 0.00 0.96 2.26 1.55 63.28 14:52:01 3 3.42 0.00 0.41 0.02 0.35 95.80 Average: all 19.48 0.00 2.67 2.34 1.01 74.50 Average: 0 17.01 0.00 2.69 1.12 0.85 78.32 Average: 1 19.70 0.00 2.37 3.65 0.99 73.30 Average: 2 24.94 0.00 2.98 2.58 1.20 68.30 Average: 3 16.26 0.00 2.65 1.99 1.00 78.10