---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12477 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 696K 394M 1% /run /dev/vda1 20G 10G 9.3G 53% / 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: 3943 504 184 0 3255 3156 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:a8:7c:eb brd ff:ff:ff:ff:ff:ff inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fea8:7ceb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:db:61:6b 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-12477) 12/08/24 _x86_64_ (4 CPU) 19:43:38 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:01 183.77 82.15 101.62 6468.52 42123.13 19:46:01 215.33 13.10 202.23 2299.22 63482.09 Average: 199.55 47.63 151.92 4383.87 52802.61 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:01 1670992 3372144 2367660 58.63 52524 1804688 890448 17.50 553312 1638408 135572 19:46:01 182420 3203828 3856232 95.48 91052 3013328 1051596 20.67 811180 2753944 5908 Average: 926706 3287986 3111946 77.05 71788 2409008 971022 19.09 682246 2196176 70740 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:01 ens3 372.50 222.55 1425.11 66.47 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:46:01 ens3 848.83 506.13 6505.14 276.97 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 7.73 7.73 0.69 0.69 0.00 0.00 0.00 0.00 Average: ens3 610.66 364.34 3965.13 171.72 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 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12477) 12/08/24 _x86_64_ (4 CPU) 19:43:38 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:01 all 19.66 0.00 2.44 5.51 0.06 72.32 19:45:01 0 5.55 0.00 2.88 11.24 0.05 80.28 19:45:01 1 30.24 0.00 2.64 2.84 0.07 64.22 19:45:01 2 8.92 0.00 1.73 4.77 0.05 84.52 19:45:01 3 33.86 0.00 2.51 3.21 0.08 60.33 19:46:01 all 21.98 0.00 4.71 4.19 0.07 69.05 19:46:01 0 22.32 0.00 4.00 8.04 0.07 65.57 19:46:01 1 33.74 0.00 5.13 1.38 0.08 59.66 19:46:01 2 14.71 0.00 4.60 5.64 0.07 74.97 19:46:01 3 17.10 0.00 5.07 1.69 0.05 76.08 Average: all 20.82 0.00 3.57 4.85 0.07 70.69 Average: 0 13.92 0.00 3.44 9.64 0.06 72.94 Average: 1 31.98 0.00 3.88 2.12 0.08 61.95 Average: 2 11.80 0.00 3.16 5.20 0.06 79.78 Average: 3 25.53 0.00 3.79 2.46 0.07 68.16