---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2941 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 469 764 0 2709 3197 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:54:4d:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe54:4d51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:6c:b4:85 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-2941) 08/20/24 _x86_64_ (4 CPU) 09:39:38 LINUX RESTART (4 CPU) 09:40:01 tps rtps wtps bread/s bwrtn/s 09:41:01 187.74 81.00 106.73 6194.17 43344.53 09:42:01 200.22 115.61 84.60 4038.53 23255.59 09:43:01 47.54 2.68 44.86 120.78 14172.70 Average: 145.16 66.43 78.73 3451.16 26924.27 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 1586144 3308608 2452516 60.73 54116 1822044 925772 18.20 618388 1651808 137456 09:42:01 1035304 3331056 3003356 74.37 71360 2355644 880836 17.31 966620 1807824 155112 09:43:01 791960 3281944 3246700 80.39 75688 2541692 918804 18.06 1127984 1882432 17108 Average: 1137803 3307203 2900857 71.83 67055 2239793 908471 17.86 904331 1780688 103225 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 404.37 259.14 1596.13 71.03 0.00 0.00 0.00 0.00 09:42:01 lo 3.23 3.23 0.34 0.34 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 270.34 190.60 1121.16 31.94 0.00 0.00 0.00 0.00 09:43:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 104.00 85.39 74.63 33.92 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.18 0.18 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: ens3 259.57 178.38 930.64 45.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2941) 08/20/24 _x86_64_ (4 CPU) 09:39:38 LINUX RESTART (4 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 20.73 0.00 2.49 5.75 0.07 70.96 09:41:01 0 16.60 0.00 1.99 4.40 0.05 76.96 09:41:01 1 34.05 0.00 2.56 3.20 0.07 60.12 09:41:01 2 20.93 0.00 3.44 5.32 0.07 70.24 09:41:01 3 11.40 0.00 1.99 10.08 0.08 76.45 09:42:01 all 19.38 1.16 5.00 8.48 0.07 65.92 09:42:01 0 13.15 0.00 3.70 5.69 0.05 77.40 09:42:01 1 35.20 0.02 7.23 10.08 0.10 47.38 09:42:01 2 13.92 0.00 4.09 10.27 0.08 71.63 09:42:01 3 15.25 4.59 4.97 7.92 0.07 67.20 09:43:01 all 20.01 0.00 3.43 1.06 0.06 75.44 09:43:01 0 6.97 0.00 2.21 0.02 0.05 90.75 09:43:01 1 43.78 0.00 5.60 0.23 0.07 50.32 09:43:01 2 8.83 0.00 3.02 3.06 0.07 85.02 09:43:01 3 20.44 0.00 2.91 0.90 0.05 75.71 Average: all 20.04 0.39 3.64 5.09 0.07 70.78 Average: 0 12.24 0.00 2.64 3.37 0.05 81.70 Average: 1 37.68 0.01 5.13 4.50 0.08 52.60 Average: 2 14.56 0.00 3.52 6.22 0.07 75.63 Average: 3 15.70 1.53 3.29 6.30 0.07 73.12