---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2827 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 427 1218 0 2297 3256 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:96:3f brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe0a:963f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:39:f5:40 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-2827) 06/06/24 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 189.25 83.89 105.37 6589.57 41686.54 21:41:01 70.02 14.01 56.01 1208.20 9735.57 21:42:01 34.89 3.53 31.36 541.29 13937.89 Average: 98.21 33.92 64.29 2788.34 21853.54 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1608268 3310096 2430392 60.18 45372 1814456 946872 18.61 629764 1626408 148172 21:41:01 1438520 3380464 2600140 64.38 59612 2028752 867992 17.06 542980 1856312 107108 21:42:01 1259460 3344556 2779200 68.81 61460 2168672 901040 17.71 786228 1792660 14676 Average: 1435416 3345039 2603244 64.46 55481 2003960 905301 17.80 652991 1758460 89985 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:40:02 ens3 351.62 231.59 1410.48 67.83 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.37 2.37 0.24 0.24 0.00 0.00 0.00 0.00 21:41:01 ens3 185.29 117.29 504.51 10.68 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:42:01 ens3 145.68 87.64 211.30 14.66 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 1.39 1.39 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 227.76 145.66 709.88 31.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2827) 06/06/24 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.74 0.00 2.55 5.54 0.05 73.11 21:40:02 0 18.49 0.00 2.12 1.62 0.05 77.72 21:40:02 1 28.31 0.00 2.81 6.67 0.07 62.14 21:40:02 2 9.19 0.00 2.69 10.14 0.08 77.90 21:40:02 3 19.01 0.00 2.55 3.77 0.05 74.62 21:41:01 all 12.79 0.00 1.33 1.68 0.04 84.17 21:41:01 0 32.63 0.00 2.69 1.50 0.05 63.13 21:41:01 1 8.51 0.00 1.02 0.68 0.02 89.77 21:41:01 2 2.63 0.00 0.66 3.81 0.03 92.87 21:41:01 3 7.50 0.00 1.02 0.70 0.02 90.76 21:42:01 all 12.35 0.86 0.87 0.88 0.04 85.01 21:42:01 0 15.43 0.02 1.06 0.30 0.05 83.15 21:42:01 1 15.98 0.00 0.74 1.10 0.03 82.15 21:42:01 2 3.87 0.98 0.58 1.84 0.02 92.71 21:42:01 3 14.15 2.41 1.04 0.27 0.05 82.09 Average: all 14.63 0.29 1.58 2.70 0.04 80.74 Average: 0 22.12 0.01 1.95 1.14 0.05 74.73 Average: 1 17.64 0.00 1.52 2.83 0.04 77.97 Average: 2 5.24 0.33 1.31 5.27 0.04 87.81 Average: 3 13.58 0.81 1.54 1.58 0.04 82.45