---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5464 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 8.8G 55% / 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 566 3526 0 3883 7110 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:0a:df:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe0a:df05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:c9:cc:85 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-5464) 07/10/26 _x86_64_ (4 CPU) 21:44:27 LINUX RESTART (4 CPU) 21:45:01 tps rtps wtps bread/s bwrtn/s 21:46:01 100.60 31.66 68.94 1175.61 5419.79 21:47:01 70.25 12.03 58.22 2204.43 8871.72 21:48:01 183.74 1.37 182.37 51.32 73108.88 21:49:01 19.95 1.53 18.41 100.78 1420.96 Average: 93.63 11.65 81.99 883.05 22204.64 21:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 5715624 7357412 2451804 30.02 43708 1773736 1036752 11.25 660128 1614008 124916 21:47:01 5508600 7435572 2658828 32.55 60660 2027948 1138008 12.35 620204 1831048 145268 21:48:01 3587444 7248164 4579984 56.08 112920 3592936 1145160 12.43 970132 3256560 8332 21:49:01 3628512 7298520 4538916 55.57 116260 3597212 1084240 11.76 928264 3255480 10600 Average: 4610045 7334917 3557383 43.56 83387 2747958 1101040 11.95 794682 2489274 72279 21:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 ens3 498.53 276.21 1470.72 68.76 0.00 0.00 0.00 0.00 21:46:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 50.94 41.21 378.12 7.42 0.00 0.00 0.00 0.00 21:47:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 405.07 316.03 7140.89 104.22 0.00 0.00 0.00 0.00 21:48:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 13.28 13.30 11.18 6.09 0.00 0.00 0.00 0.00 21:49:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 241.97 161.69 2250.20 46.62 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 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-5464) 07/10/26 _x86_64_ (4 CPU) 21:44:27 LINUX RESTART (4 CPU) 21:45:01 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 24.59 0.00 1.89 3.00 1.19 69.33 21:46:01 0 18.62 0.00 2.00 4.48 1.11 73.79 21:46:01 1 32.16 0.00 1.80 4.60 1.40 60.04 21:46:01 2 36.18 0.00 2.74 1.84 1.59 57.66 21:46:01 3 11.44 0.00 1.05 1.10 0.67 85.74 21:47:01 all 20.08 0.00 1.62 1.69 0.95 75.66 21:47:01 0 4.32 0.00 0.67 2.77 0.48 91.77 21:47:01 1 6.34 0.00 0.68 0.25 0.43 92.29 21:47:01 2 26.50 0.00 2.71 3.08 1.50 66.22 21:47:01 3 43.21 0.00 2.40 0.65 1.38 52.35 21:48:01 all 22.17 0.00 7.11 3.60 1.50 65.63 21:48:01 0 15.30 0.00 6.80 1.79 1.50 74.62 21:48:01 1 27.16 0.00 6.54 1.20 1.64 63.46 21:48:01 2 27.92 0.00 9.24 3.69 1.63 57.52 21:48:01 3 18.34 0.00 5.83 7.74 1.20 66.89 21:49:01 all 21.09 0.00 1.14 0.55 0.83 76.38 21:49:01 0 9.05 0.00 0.98 0.20 1.06 88.71 21:49:01 1 18.97 0.00 1.20 0.12 0.62 79.10 21:49:01 2 23.42 0.00 1.48 1.78 0.72 72.59 21:49:01 3 32.96 0.00 0.93 0.12 0.95 65.04 Average: all 21.98 0.00 2.93 2.21 1.11 71.77 Average: 0 11.81 0.00 2.60 2.31 1.04 82.25 Average: 1 21.13 0.00 2.54 1.54 1.02 73.76 Average: 2 28.50 0.00 4.03 2.59 1.36 63.52 Average: 3 26.51 0.00 2.54 2.39 1.05 67.51