---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5248 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 9.2G 11G 48% / 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 502 5065 0 2408 7195 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:0f:bd:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe0f:bd60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:36:fa:4f 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-5248) 07/08/26 _x86_64_ (4 CPU) 00:25:35 LINUX RESTART (4 CPU) 00:26:02 tps rtps wtps bread/s bwrtn/s 00:27:01 137.40 54.87 82.53 4120.25 40475.73 00:28:01 59.07 0.12 58.96 21.46 10043.93 00:29:01 126.97 52.88 74.09 4566.21 12062.11 Average: 107.65 35.85 71.80 2895.93 20750.54 00:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:01 5872400 7407708 2295028 28.10 39160 1675992 979656 10.63 591620 1534144 70576 00:28:01 5504924 7360788 2662504 32.60 59848 1957224 1007936 10.94 639328 1815124 163056 00:29:01 5209864 7385880 2957564 36.21 63592 2271056 973332 10.56 739340 2005028 26704 Average: 5529063 7384792 2638365 32.30 54200 1968091 986975 10.71 656763 1784765 86779 00:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:01 ens3 419.10 227.86 1178.38 65.35 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 00:28:01 ens3 60.67 50.37 674.65 5.48 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:29:01 ens3 261.43 216.68 2807.16 29.03 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 246.11 164.62 1555.56 33.11 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 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5248) 07/08/26 _x86_64_ (4 CPU) 00:25:35 LINUX RESTART (4 CPU) 00:26:02 CPU %user %nice %system %iowait %steal %idle 00:27:01 all 19.51 0.00 2.61 4.59 1.43 71.86 00:27:01 0 22.04 0.00 1.94 4.49 1.69 69.85 00:27:01 1 22.80 0.00 4.84 3.10 1.34 67.92 00:27:01 2 22.83 0.00 1.80 6.40 1.37 67.60 00:27:01 3 10.35 0.00 1.85 4.41 1.34 82.06 00:28:01 all 20.66 0.00 1.22 1.52 1.12 75.48 00:28:01 0 25.32 0.00 1.40 5.31 1.07 66.90 00:28:01 1 32.34 0.00 2.21 0.10 1.16 64.19 00:28:01 2 14.44 0.00 0.68 0.05 0.73 84.09 00:28:01 3 10.60 0.00 0.58 0.58 1.51 86.73 00:29:01 all 26.19 0.00 1.74 3.41 1.75 66.91 00:29:01 0 23.74 0.00 1.68 5.19 1.58 67.81 00:29:01 1 25.04 0.00 1.46 2.26 1.61 69.62 00:29:01 2 39.31 0.00 2.18 2.24 2.13 54.14 00:29:01 3 16.58 0.00 1.65 3.99 1.65 76.12 Average: all 22.13 0.00 1.85 3.17 1.43 71.42 Average: 0 23.71 0.00 1.67 5.00 1.44 68.18 Average: 1 26.75 0.00 2.83 1.81 1.37 67.24 Average: 2 25.55 0.00 1.55 2.88 1.41 68.61 Average: 3 12.52 0.00 1.36 2.98 1.50 81.65